What are the cheapest airlines flying from London Heathrow Airport to Kos round-trip?

Our cheapest airline available from London Heathrow Airport to Kos is SWISS. Our recent data shows that you can find tickets from as low as £166 on this airline. Additional options worth looking into are Austrian Airlines and Eurowings, starting at £199 and £204 round-trip. SWISS is 41% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London Heathrow Airport to Kos one-way?

The cheapet airlines for a one-way flight from London Heathrow Airport to Kos are Eurowings (£94), Aegean Airlines (£105), and SWISS (£133).

How recently were the London Heathrow Airport to Kos flight deals updated?

The London Heathrow Airport to Kos flight deals you see on this page were last updated on 16/5.

What are the most popular airlines that fly from London Heathrow Airport to Kos?

Consider Aegean Airlines, British Airways or Sky Express when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Kos.

What are the cheapest flights from London Heathrow Airport to Kos?

The cheapest flight price from London Heathrow Airport to Kos is £325. On average you can expect to pay £430. The most popular route, (London Heathrow - Kos), can usually be booked for £162.

Can I find flights from London Heathrow Airport to Kos for under £200 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Kos for under £200. The cheapest flight booked recently is on Multiple Airlines for just £162, but on average you can expect to pay £194.

Are there nonstop flights from London Heathrow Airport to Kos for under £400 on Cheapflights?

Cheapflights has at least 8 direct flights from London Heathrow Airport to Kos under £400. A good price for a nonstop flight from London Heathrow Airport to Kos is less than £477.

Are there last-minute flights available from London Heathrow Airport to Kos for under £300?

There are currently 20+ open flights from London Heathrow Airport to Kos within the next 7 days for less than £300.

What airport do you fly into for flights to Kos from London Heathrow?

Most people fly into Kos (KGS) if they book a flight to Kos from London Heathrow. On average, Kos has 0 inbound flights from London Heathrow per day from 6 airlines. Kos is conveniently located just 12.8 mi from Kos’s city center.

What does LHR to KGS mean?

LHR stands for London Heathrow Airport, while KGS stands for Kos Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Can I find deals for flights from Heathrow to Kos that include extra baggage allowance?

The amount of baggage you can bring on your Heathrow to Kos flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Heathrow to Kos with specific airlines?

Yes, Cheapflights allows you to browse and filter Heathrow to Kos flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Can I find deals for flights from Heathrow to Kos that include hotel bookings?

Yes. In addition to deals on Heathrow to Kos flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Kos?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kos.

Can I find deals for business class flights from Heathrow to Kos?

Yes. Cheapflights offers flight deals from Heathrow to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals for flights from Heathrow to Kos that allow pets onboard?

Many airlines flying from Heathrow to Kos offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from Heathrow to Kos?

Yes, you can often find last-minute deals on Heathrow to Kos flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Cheap Flights from London Heathrow Airport to Kos from £94

Cheap flight deals from Heathrow to Kos

Popular in	July
Cheapest in	February
Average price	£323
Round-trip from	£70

High demand for flights, 27% potential price rise

Search Deals

Best time to find cheap flights, 34% potential price drop

Search Deals

Average for round-trip flights in May 2024

Search Deals

From London Heathrow to Kos

Search Deals

What is the cheapest day to fly round-trip from London Heathrow Airport to Kos?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 42% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from London Heathrow Airport to Kos?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, April can be a great choice for travel to Kos. Flights to Kos from London Heathrow Airport in April are about £230 on average during April, but can be found for as low as £42.

When is the cheapest time to fly from London Heathrow Airport to Kos (LHR - KGS)?

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Kos at midday. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.

Cheap SWISS flights from Heathrow to Kos

Take a peek at the cheapest SWISS flights we've detected travelling from London to Kos. Make sure to check back often as deals are often changing.

Tue 25/620:05LHR - KGS

1 stop21h 50mSWISS

Tue 2/720:40KGS - LHR

1 stop27h 05mSWISS

Deal found 15/5£166

Tue 25/607:00LHR - KGS

2 stops34h 55mSWISS

Tue 2/720:40KGS - LHR

1 stop27h 05mSWISS

Deal found 15/5£192

Wed 26/606:00LHR - KGS

1 stop11h 55mSWISS

Wed 3/720:40KGS - LHR

2 stops26h 50mSWISS

Deal found 16/5£193

Fri 31/518:40LHR - KGS

1 stop23h 20mSWISS

Mon 3/610:45KGS - LHR

1 stop23h 10mSWISS

Deal found 15/5£200

Fri 31/518:40LHR - KGS

1 stop23h 20mSWISS

Fri 7/615:55KGS - LHR

1 stop28h 00mSWISS

Deal found 15/5£200

Tue 17/912:05LHR - KGS

1 stop5h 50mSWISS

Tue 24/920:40KGS - LHR

1 stop13h 15mSWISS

Deal found 16/5£219

Wed 29/506:00LHR - KGS

1 stop11h 55mSWISS

Wed 5/620:40KGS - LHR

1 stop18h 20mSWISS

Deal found 16/5£219

Wed 11/920:05LHR - KGS

1 stop12h 05mSWISS

Wed 18/920:40KGS - LHR

1 stop13h 15mSWISS

Deal found 16/5£226

Fri 31/518:40LHR - KGS

1 stop23h 20mSWISS

Mon 3/610:45KGS - LHR

2 stops12h 45mSWISS

Deal found 15/5£230

Cheap Austrian Airlines flights from Heathrow to Kos

Some of the lowest-priced Austrian Airlines flights we've found at this time heading from London to Kos. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Mon 3/606:00LHR - KGS

1 stop11h 55mAustrian Airlines

Wed 12/621:40KGS - LHR

1 stop12h 40mAustrian Airlines

Deal found 15/5£199

Thu 23/515:00LHR - KGS

1 stop27h 50mAustrian Airlines

Mon 27/520:40KGS - LHR

1 stop13h 40mAustrian Airlines

Deal found 15/5£406

Cheap Heathrow to Kos flights in May & June 2024

The lowest fares we've come across on flights travelling from London to Kos in May and June 2024. More deals are always being added, so be sure to check back regularly.

Wed 26/608:40LHR - KGS

1 stop9h 15mMultiple Airlines

Wed 3/713:25KGS - LHR

1 stop6h 15mMultiple Airlines

Deal found 16/5£167

Tue 11/620:25LHR - KGS

1 stop12h 10mMultiple Airlines

Mon 17/620:40KGS - LHR

1 stop14h 40mMultiple Airlines

Deal found 16/5£183

Wed 26/606:00LHR - KGS

1 stop11h 55mSWISS

Wed 3/720:40KGS - LHR

2 stops26h 50mSWISS

Deal found 16/5£193

Fri 31/518:40LHR - KGS

1 stop23h 20mSWISS

Fri 7/615:55KGS - LHR

1 stop28h 00mSWISS

Deal found 15/5£200

Sat 15/607:45LHR - KGS

1 stop9h 50mMultiple Airlines

Sat 22/620:10KGS - LHR

1 stop14h 05mMultiple Airlines

Deal found 16/5£204

Thu 20/606:30LHR - KGS

1 stop8h 50mMultiple Airlines

Tue 25/620:40KGS - LHR

1 stop13h 15mMultiple Airlines

Deal found 16/5£217

Wed 29/506:00LHR - KGS

1 stop11h 55mSWISS

Wed 5/620:40KGS - LHR

1 stop18h 20mSWISS

Deal found 16/5£219

Tue 11/620:25LHR - KGS

1 stop12h 10mLufthansa

Mon 17/611:35KGS - LHR

2 stops11h 05mLufthansa

Deal found 16/5£223

Fri 31/518:40LHR - KGS

1 stop23h 20mSWISS

Fri 7/615:55KGS - LHR

2 stops28h 35mSWISS

Deal found 15/5£230

Heathrow to Kos 2024 flight deals

The lowest fares we've come across on flights travelling from London to Kos in May and June 2024. More deals are always being added, so be sure to check back regularly.

Wed 26/608:40LHR - KGS

1 stop9h 15mMultiple Airlines

Wed 3/713:25KGS - LHR

1 stop6h 15mMultiple Airlines

Deal found 16/5£167

Tue 11/620:25LHR - KGS

1 stop12h 10mMultiple Airlines

Mon 17/620:40KGS - LHR

1 stop14h 40mMultiple Airlines

Deal found 16/5£183

Thu 4/707:30LHR - KGS

1 stop7h 50mMultiple Airlines

Tue 9/711:15KGS - LHR

1 stop12h 20mMultiple Airlines

Deal found 16/5£184

Wed 26/606:00LHR - KGS

1 stop11h 55mSWISS

Wed 3/720:40KGS - LHR

2 stops26h 50mSWISS

Deal found 16/5£193

Fri 31/518:40LHR - KGS

1 stop23h 20mSWISS

Fri 7/615:55KGS - LHR

1 stop28h 00mSWISS

Deal found 15/5£200

Sat 15/607:45LHR - KGS

1 stop9h 50mMultiple Airlines

Sat 22/620:10KGS - LHR

1 stop14h 05mMultiple Airlines

Deal found 16/5£204

Tue 16/709:10LHR - KGS

1 stop8h 45mMultiple Airlines

Wed 24/711:25KGS - LHR

1 stop28h 00mMultiple Airlines

Deal found 16/5£213

Thu 20/606:30LHR - KGS

1 stop8h 50mMultiple Airlines

Tue 25/620:40KGS - LHR

1 stop13h 15mMultiple Airlines

Deal found 16/5£217

Tue 17/912:05LHR - KGS

1 stop5h 50mSWISS

Tue 24/920:40KGS - LHR

1 stop13h 15mSWISS

Deal found 16/5£219

Direct flights to Kos from Heathrow

If you're seeking options on non-stop flights from London to Kos, check out these fares. Users seeking other options on flights from London to Kos should update the search form at the top of the page.

Sat 20/706:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 27/713:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 15/5£364

Sat 15/606:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 22/613:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 15/5£376

Sat 15/606:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 22/613:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 16/5£377

Sat 21/906:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 28/913:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 15/5£410

Sat 29/606:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 6/713:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 16/5£442

Sat 15/606:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 22/613:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 16/5£447

Sat 17/806:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 24/813:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 16/5£548

Sat 15/606:15LHR - KGS

Nonstop4h 00mBritish Airways

Sat 22/613:10KGS - LHR

Nonstop4h 10mBritish Airways

Deal found 16/5£847

Heathrow to Kos flights leaving soon

Have a look at some of the last-minute flights available departing from London to Kos. Users should examine the flight details to ensure there are no surprises.

Tue 21/522:15LHR - KGS

1 stop22h 50mAegean Airlines

Mon 27/517:55KGS - LHR

1 stop23h 35mAegean Airlines

Deal found 16/5£289

Thu 23/506:30LHR - KGS

1 stop8h 50mMultiple Airlines

Fri 24/521:40KGS - LHR

1 stop12h 40mMultiple Airlines

Deal found 16/5£313

Thu 23/509:30LHR - KGS

1 stop5h 50mMultiple Airlines

Mon 27/520:40KGS - LHR

1 stop13h 40mMultiple Airlines

Deal found 16/5£360

Thu 23/509:10LHR - KGS

1 stop8h 15mMultiple Airlines

Fri 24/511:50KGS - LHR

2 stops11h 20mMultiple Airlines

Deal found 16/5£365

Tue 21/516:35LHR - KGS

2 stops16h 45mAegean Airlines

Mon 27/506:20KGS - LHR

1 stop6h 55mAegean Airlines

Deal found 16/5£371

Wed 22/508:45LHR - KGS

1 stop24h 30mEurowings

Fri 24/515:30KGS - LHR

1 stop5h 35mEurowings

Deal found 16/5£376

Thu 23/515:00LHR - KGS

1 stop27h 50mAustrian Airlines

Mon 27/520:40KGS - LHR

1 stop13h 40mAustrian Airlines

Deal found 15/5£406

Wed 22/508:45LHR - KGS

1 stop24h 30mMultiple Airlines

Fri 24/511:50KGS - LHR

2 stops11h 20mMultiple Airlines

Deal found 16/5£409

Thu 23/506:30LHR - KGS

1 stop8h 50mLufthansa

Mon 27/511:45KGS - LHR

2 stops21h 55mLufthansa

Deal found 16/5£430

One-way flights to Kos from Heathrow

Take a look at some of the best available options we've come across on one-way flights from London to Kos. Users can also find round-trip London to Kos flights by using the search form above.

Tue 11/609:10LHR - KGS

1 stop8h 45mEurowings

Deal found 15/5£94

Wed 11/912:15LHR - KGS

1 stop8h 50mAegean Airlines

Deal found 16/5£105

Wed 12/622:15LHR - KGS

1 stop17h 05mAegean Airlines

Deal found 15/5£122

Mon 27/508:50LHR - KGS

1 stop10h 10mEurowings

Deal found 16/5£124

Tue 28/509:10LHR - KGS

1 stop8h 45mEurowings

Deal found 15/5£125

Fri 14/620:05LHR - KGS

1 stop21h 55mSWISS

Deal found 15/5£133

Tue 27/808:40LHR - KGS

1 stop9h 15mSWISS

Deal found 16/5£133

Thu 8/819:45LHR - KGS

1 stop23h 00mMultiple Airlines

Deal found 16/5£134

Tue 11/622:15LHR - KGS

2 stops11h 05mAegean Airlines

Deal found 15/5£143

Find flights from Heathrow to Kos within your budget

Fly from

Fly to

Budget

£162 - £228

Route

Depart

Return

Price

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Fri 14/6

1 stop7h 30m

Kos

Fri 21/6

1 stop13h 40m

£162

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Tue 25/6

1 stop21h 50m

Kos

Tue 2/7

1 stop27h 05m

£166

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Wed 26/6

1 stop9h 15m

Kos

Wed 3/7

1 stop6h 15m

£167

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Tue 25/6

2 stops34h 55m

Kos

Tue 2/7

1 stop27h 05m

£192

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Mon 3/6

1 stop11h 55m

Kos

Wed 12/6

1 stop12h 40m

£199

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Thu 11/7

1 stop8h 15m

Kos

Thu 18/7

1 stop6h 25m

£204

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Wed 25/9

1 stop10h 40m

Kos

Fri 4/10

1 stop11h 45m

£212

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Tue 11/6

1 stop12h 10m

Kos

Mon 17/6

2 stops11h 05m

£223

London HeathrowKos

LHR - KGS

LHRKGS

London Heathrow

Fri 7/6

1 stop6h 35m

Kos

Sat 8/6

1 stop27h 00m

£228

Flights are sorted by cheapest first

Deals found on 15/5

When is the cheapest time to fly from London Heathrow Airport to Kos?

Morning

Midday

Afternoon

Evening

All times are departure.

Travellers seeking maximum savings on their London Heathrow Airport to Kos flight should consider departing on Friday at midday when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Search Deals

Average price of flights to Kos by month

Temperature and rainfall in Kos by month

KGS Temperature	10 - 26 °C

KGS

Temperature

10 - 26 °C

Reviews of airlines servicing Kos

See what other customers who have flown with SWISS, Austrian Airlines and Eurowings from London to Kos have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.1

Very Good

894 reviews

Check prices

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

Aegean Airlines

8.1

Very Good

894 reviews

Aegean Airlines

8.1

Very Good

894 reviews

Check prices

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

SWISS

7.8

Good

1,994 reviews

Aegean Airlines

8.1

Very Good

894 reviews

Check prices

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

Austrian Airlines

7.7

Good

1,053 reviews

Aegean Airlines

8.1

Very Good

894 reviews

Check prices

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

Brussels Airlines

7.3

Good

574 reviews

Aegean Airlines

8.1

Very Good

894 reviews

Check prices

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

Lufthansa

7.0

Good

7,659 reviews

Aegean Airlines

8.1

Very Good

894 reviews

Check prices

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

Related info for your journey

What airport do you fly into for flights to Kos from London Heathrow?
Most people fly into Kos (KGS) if they book a flight to Kos from London Heathrow. On average, Kos has 0 inbound flights from London Heathrow per day from 6 airlines. Kos is conveniently located just 12.8 mi from Kos’s city center.
Can I find flights from London Heathrow Airport to Kos for under £200 on Cheapflights?
Yes, there are multiple flights from London Heathrow Airport to Kos for under £200. The cheapest flight booked recently is on Multiple Airlines for just £162, but on average you can expect to pay £194.
Are there nonstop flights from London Heathrow Airport to Kos for under £400 on Cheapflights?
Cheapflights has at least 8 direct flights from London Heathrow Airport to Kos under £400. A good price for a nonstop flight from London Heathrow Airport to Kos is less than £477.
Are there last-minute flights available from London Heathrow Airport to Kos for under £300?
There are currently 20+ open flights from London Heathrow Airport to Kos within the next 7 days for less than £300.
What are the cheapest airlines flying from London Heathrow Airport to Kos round-trip?
Our cheapest airline available from London Heathrow Airport to Kos is SWISS. Our recent data shows that you can find tickets from as low as £166 on this airline. Additional options worth looking into are Austrian Airlines and Eurowings, starting at £199 and £204 round-trip. SWISS is 41% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London Heathrow Airport to Kos one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Kos are Eurowings (£94), Aegean Airlines (£105), and SWISS (£133).
What are the most popular airlines that fly from London Heathrow Airport to Kos?
Consider Aegean Airlines, British Airways or Sky Express when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Kos.
What are the cheapest flights from London Heathrow Airport to Kos?
The cheapest flight price from London Heathrow Airport to Kos is £325. On average you can expect to pay £430. The most popular route, (London Heathrow - Kos), can usually be booked for £162.
What does LHR to KGS mean?
LHR stands for London Heathrow Airport, while KGS stands for Kos Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.
Can I find deals for flights from Heathrow to Kos that include extra baggage allowance?
The amount of baggage you can bring on your Heathrow to Kos flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Heathrow to Kos with specific airlines?
Yes, Cheapflights allows you to browse and filter Heathrow to Kos flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Heathrow to Kos that include hotel bookings?
Yes. In addition to deals on Heathrow to Kos flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Kos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Kos.
Can I find deals for business class flights from Heathrow to Kos?
Yes. Cheapflights offers flight deals from Heathrow to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Heathrow to Kos that allow pets onboard?
Many airlines flying from Heathrow to Kos offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Heathrow to Kos?
Yes, you can often find last-minute deals on Heathrow to Kos flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the London Heathrow Airport to Kos flight deals updated?
The London Heathrow Airport to Kos flight deals you see on this page were last updated on 16/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Kos
See prices for flight routes from nearby airports that may be better suited for you.

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Other flights to Kos
Explore flights to Kos departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 May 2024.

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Top 6 airlines flying from Heathrow to Kos

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£96	Average£219	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Lufthansa	Cheapest£146	Average£236	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£162	Average£324	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
SWISS	Cheapest£167	Average£272	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Aegean Airlines	Cheapest£189	Average£298	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights
Sky Express	Cheapest£198	Average£326	FlexibilityNo cancel fee	On-timeN/A	Search Sky Express flights

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How does Cheapflights help users find flights from Heathrow to Kos?

Cheapflights helps you search for flights from Heathrow to Kos via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kos?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Kos.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Kos flexibly with Cheapflights today.

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Cheap flights from London Heathrow Airport to Kos from £94

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Cheap flight deals from Heathrow to Kos

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What is the cheapest day to fly round-trip from London Heathrow Airport to Kos?

What is the cheapest month to fly from London Heathrow Airport to Kos?

When is the cheapest time to fly from London Heathrow Airport to Kos (LHR - KGS)?

Cheap SWISS flights from Heathrow to Kos

Explore cheap flight options specifically provided by SWISS for the route between Heathrow and Kos. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.

Take a peek at the cheapest SWISS flights we've detected travelling from London to Kos. Make sure to check back often as deals are often changing.

Cheap Austrian Airlines flights from Heathrow to Kos

Some of the lowest-priced Austrian Airlines flights we've found at this time heading from London to Kos. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Heathrow to Kos flights in May & June 2024

Find cheap flight options from Heathrow to Kos specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.

The lowest fares we've come across on flights travelling from London to Kos in May and June 2024. More deals are always being added, so be sure to check back regularly.

Heathrow to Kos 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Kos in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.

The lowest fares we've come across on flights travelling from London to Kos in May and June 2024. More deals are always being added, so be sure to check back regularly.

Direct flights to Kos from Heathrow

If you're seeking options on non-stop flights from London to Kos, check out these fares. Users seeking other options on flights from London to Kos should update the search form at the top of the page.

Heathrow to Kos flights leaving soon

Have a look at some of the last-minute flights available departing from London to Kos. Users should examine the flight details to ensure there are no surprises.

One-way flights to Kos from Heathrow

Take a look at some of the best available options we've come across on one-way flights from London to Kos. Users can also find round-trip London to Kos flights by using the search form above.

Find flights from Heathrow to Kos within your budget

When is the cheapest time to fly from London Heathrow Airport to Kos?

Use this chart to determine the cheapest time to fly return from Heathrow to Kos. Price data was last updated on 12 May 2024.

Average price of flights to Kos by month

Plan your trip from Heathrow to Kos by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Kos is currently £124 while a return flight costs £195. Price data was last updated on 12 May 2024.

Temperature and rainfall in Kos by month

Plan your trip to Kos by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing Kos

Get insights into the airlines that provide service to Kos. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kos. Reviews last updated 16 May 2024.

See what other customers who have flown with SWISS, Austrian Airlines and Eurowings from London to Kos have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Kos from London Heathrow?

Can I find flights from London Heathrow Airport to Kos for under £200 on Cheapflights?

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What are the cheapest airlines flying from London Heathrow Airport to Kos round-trip?

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What are the most popular airlines that fly from London Heathrow Airport to Kos?

What are the cheapest flights from London Heathrow Airport to Kos?

What does LHR to KGS mean?

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Alternative routes for Heathrow to KosSee prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Heathrow to Kos

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Can Cheapflights find flights from Heathrow to Kos with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Kos become cheaper?

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Alternative routes for Heathrow to Kos
See prices for flight routes from nearby airports that may be better suited for you.