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

The cheapet airlines for a one-way flight from Slovakia to London Heathrow Airport are LOT (£96), Austrian Airlines (£113), and Lufthansa (£137).

What is the cheapest month to book a flight from Slovakia to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Slovakia to London Heathrow Airport (average of £112). Flying from Slovakia to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far in advance should I book a flight from Slovakia to London Heathrow Airport?

Find a great deal and save up to 111% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Slovakia to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £36.

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

The best pricing can be found in the month of January. Prices to London Heathrow Airport from Slovakia average £55. You can even find prices in January for less than £55, as users have found deals to London Heathrow Airport from as low as £28. The month of August appears to be one of the more expensive times to travel to London Heathrow Airport from Slovakia. Flying in the targeted month can save you up to 123%.

What is the cheapest time of day to fly from SK to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Slovakia to London Heathrow Airport as you normally would.

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

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

How can I find direct flights from Slovakia to Heathrow?

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

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

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

£235+ Flights from Slovakia to London Heathrow Airport

Cheap flight deals from Slovakia to Heathrow

Round-trip from	£149
One-way from	£76
Popular in	August
Cheapest in	January
Average price	£69

SWISS
11/6-16/6
2 total stops
35h 05m total
Slovakia to London

Search Deals

4/5
1 total stop
14h 15m total
Slovakia to London

Search Deals

Highest demand for flights based on searches. 34% potential increase in price (£21 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Slovakia to Heathrow

Cheapest flights from Slovakia to Heathrow
Explore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Mon 15/919:55KSC - LHR

1 stop21h 30mSWISS

Fri 26/920:05LHR - KSC

1 stop11h 30mSWISS

Deal found 17/4£148

Sat 3/514:45KSC - LHR

1 stop7h 55mMultiple Airlines

Mon 5/506:00LHR - KSC

1 stop11h 50mMultiple Airlines

Deal found 17/4£150

Thu 15/514:45KSC - LHR

1 stop7h 55mAustrian Airlines

Sun 18/506:00LHR - KSC

1 stop16h 20mAustrian Airlines

Deal found 17/4£154

Fri 13/623:00BTS - LHR

1 stop10h 00mMultiple Airlines

Sun 15/615:50LHR - BTS

1 stop8h 00mMultiple Airlines

Deal found 17/4£172

Mon 23/605:30KSC - LHR

1 stop4h 50mLOT

Thu 26/606:30LHR - KSC

1 stop9h 35mLOT

Deal found 17/4£187

Sat 3/505:25KSC - LHR

2 stops6h 15mLufthansa

Tue 6/507:25LHR - KSC

2 stops14h 55mLufthansa

Deal found 17/4£197

Fri 9/520:05BTS - LHR

2 stops37h 35mEgyptair

Sun 11/522:10LHR - BTS

2 stops42h 40mEgyptair

Deal found 18/4£825

Best flights from Slovakia to Heathrow
Discover carefully curated flight deals from Slovakia to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2025.

Wed 11/614:45KSC - LHR

1 stop23h 15mSWISS

Mon 16/606:00LHR - KSC

1 stop11h 50mSWISS

Deal found 17/4£149

Sat 3/505:25KSC - LHR

1 stop4h 35mAustrian Airlines

Mon 5/506:00LHR - KSC

1 stop16h 20mAustrian Airlines

Deal found 17/4£150

Thu 22/514:45KSC - LHR

1 stop7h 55mMultiple Airlines

Mon 26/506:00LHR - KSC

1 stop11h 50mMultiple Airlines

Deal found 17/4£162

Mon 23/605:30KSC - LHR

1 stop4h 50mLOT

Thu 26/606:30LHR - KSC

1 stop9h 35mLOT

Deal found 17/4£187

Sat 3/505:25KSC - LHR

2 stops6h 15mLufthansa

Tue 6/507:25LHR - KSC

2 stops14h 55mLufthansa

Deal found 17/4£197

Fri 13/623:00BTS - LHR

1 stop10h 00mMultiple Airlines

Sun 15/615:50LHR - BTS

1 stop8h 00mMultiple Airlines

Deal found 17/4£172

Fri 9/520:05BTS - LHR

2 stops37h 35mEgyptair

Sun 11/522:10LHR - BTS

2 stops42h 40mEgyptair

Deal found 18/4£825

Last-minute flights from Slovakia to Heathrow
Discover last-minute flight deals from Slovakia to Heathrow. Data last updated 18 April 2025 and is based on user searches.

Thu 24/405:25KSC - LHR

1 stop4h 20mAustrian Airlines

Wed 30/409:05LHR - KSC

1 stop3h 55mAustrian Airlines

Deal found 17/4£163

Thu 24/405:25KSC - LHR

1 stop4h 20mMultiple Airlines

Wed 30/407:25LHR - KSC

2 stops5h 35mMultiple Airlines

Deal found 17/4£184

Thu 24/405:25KSC - LHR

2 stops14h 00mLufthansa

Wed 30/407:25LHR - KSC

2 stops5h 35mLufthansa

Deal found 17/4£208

Sat 26/405:30KSC - LHR

1 stop12h 50mLOT

Sun 27/410:15LHR - KSC

1 stop13h 05mLOT

Deal found 17/4£226

Sun 27/419:05BTS - LHR

1 stop15h 40mMultiple Airlines

Tue 29/420:30LHR - BTS

1 stop11h 10mMultiple Airlines

Deal found 17/4£270

Mon 28/412:25KSC - LHR

1 stop21h 55mLOT

Sun 4/506:30LHR - KSC

1 stop16h 50mLOT

Deal found 17/4£214

Sat 3/505:25KSC - LHR

1 stop4h 35mAustrian Airlines

Mon 5/506:00LHR - KSC

1 stop16h 20mAustrian Airlines

Deal found 17/4£150

Sat 3/505:25KSC - LHR

2 stops6h 15mLufthansa

Tue 6/507:25LHR - KSC

2 stops14h 55mLufthansa

Deal found 17/4£197

Thu 8/515:45BTS - LHR

1 stop5h 35mMultiple Airlines

Mon 12/516:50LHR - BTS

1 stop6h 09mMultiple Airlines

Deal found 18/4£179

Fri 9/509:40KSC - LHR

1 stop7h 45mSWISS

Mon 12/507:00LHR - KSC

2 stops10h 50mSWISS

Deal found 17/4£218

Fri 9/520:05BTS - LHR

2 stops37h 35mEgyptair

Sun 11/522:10LHR - BTS

2 stops42h 40mEgyptair

Deal found 18/4£825

Thu 22/514:45KSC - LHR

1 stop7h 55mMultiple Airlines

Mon 26/506:00LHR - KSC

1 stop11h 50mMultiple Airlines

Deal found 17/4£162

One-way flights from Slovakia to Heathrow
Search for one-way flight options from Slovakia to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 April 2025.

Sun 4/518:45BTS - LHR

1 stop14h 15mMultiple Airlines

Deal found 17/4£76

Thu 5/621:50KSC - LHR

1 stop11h 10mMultiple Airlines

Deal found 17/4£81

Sat 21/605:30KSC - LHR

1 stop12h 50mLOT

Deal found 17/4£96

Fri 16/505:25KSC - LHR

1 stop4h 20mAustrian Airlines

Deal found 17/4£113

Thu 15/505:25KSC - LHR

2 stops16h 20mLufthansa

Deal found 17/4£137

Fri 9/509:40KSC - LHR

1 stop9h 10mSWISS

Deal found 17/4£363

Tue 6/518:50BTS - LHR

2 stops19h 45mEgyptair

Deal found 17/4£397

Cheapflights Fare Finder

Use the filters below to find and compare flights from Slovakia to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Wed 11/6

14:45-13:00

1 stop23h 15m

London Heathrow

Mon 16/6

06:00-18:50

1 stop11h 50m

£149

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sat 3/5

14:45-21:40

1 stop7h 55m

London Heathrow

Mon 5/5

06:00-18:50

1 stop11h 50m

£150

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 15/5

14:45-21:40

1 stop7h 55m

London Heathrow

Sun 18/5

06:00-23:20

1 stop16h 20m

£154

BratislavaLondon

BTS - LHR

BTSLHR

Bratislava - M. R. Štefánik

Fri 13/6

23:00-08:00

1 stop10h 00m

London Heathrow

Sun 15/6

15:50-00:50

1 stop8h 00m

£172

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Mon 23/6

05:30-09:20

1 stop4h 50m

London Heathrow

Thu 26/6

06:30-17:05

1 stop9h 35m

£187

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sat 3/5

05:25-10:40

2 stops6h 15m

London Heathrow

Tue 6/5

07:25-23:20

2 stops14h 55m

£197

BratislavaLondon

BTS - LHR

BTSLHR

Bratislava - M. R. Štefánik

Fri 9/5

20:05-08:40

2 stops37h 35m

London Heathrow

Sun 11/5

22:10-17:50

2 stops42h 40m

£825

BratislavaLondon

BTS - LHR

BTSLHR

Bratislava - M. R. Štefánik

Sun 4/5

18:45-08:00

1 stop14h 15m

£76

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Thu 5/6

21:50-08:00

1 stop11h 10m

£81

KošiceLondon

KSC - LHR

KSCLHR

Košice Barca

Sat 21/6

05:30-17:20

1 stop12h 50m

£96

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 14 results

Best time to book a flight from Slovakia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Slovakia with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Slovakia to London Heathrow Airport

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

See what other customers who have flown with LOT, Austrian Airlines and SWISS from Slovakia to London 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.

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

LOT

7.6

Good

1,065 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Austrian Airlines

7.6

Good

775 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

SWISS

7.5

Good

1,581 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Lufthansa

6.7

Okay

7,012 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Egyptair

6.5

Okay

349 reviews

LOT

7.6

Good

1,065 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Related info for your journey

What are the cheapest airlines to fly from Slovakia to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from Slovakia to London Heathrow Airport are LOT (£96), Austrian Airlines (£113), and Lufthansa (£137).
Can I find deals for flights from Slovakia to Heathrow that include hotel bookings?
Yes. In addition to deals on Slovakia to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Slovakia to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovakia to Heathrow.
Can I find deals for business class flights from Slovakia to Heathrow?
Yes. Cheapflights offers flight deals from Slovakia to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Slovakia to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Slovakia to London Heathrow Airport (average of £112). Flying from Slovakia to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hounslow

Deal

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Wembley

Northampton

Hayes

Crawley

Southend-on-Sea

Maidstone

Swindon

Ipswich

Southall

Ilford

Winchester

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights helps you search for flights from Slovakia to Heathrow 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 Slovakia to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Slovakia to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Heathrow from Slovakia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Slovakia to London Heathrow Airport from £76

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Slovakia to Heathrow

Keep the following information in mind while searching for Slovakia to Heathrow flight deals. Data was last updated 18 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Slovakia to Heathrow

Cheapest flights from Slovakia to HeathrowExplore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Explore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Slovakia to London Heathrow Airport that are best for you.

Best time to book a flight from Slovakia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Slovakia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Slovakia to London Heathrow Airport

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

See what other customers who have flown with LOT, Austrian Airlines and SWISS from Slovakia to London 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 Slovakia to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

How can I find direct flights from Slovakia to Heathrow?

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

What is the cheapest month to book a flight from Slovakia to London Heathrow Airport?

Travelling to a place near Slovakia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Slovakia to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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Cheapest flights from Slovakia to Heathrow
Explore the most affordable flight options available from Slovakia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.