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

For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £64. Users have also found prices from £72 and £112 on British Airways and Scandinavian Airlines, respectively.

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

Looking for the cheapest flight from London Heathrow Airport to Iceland? While on average our users pay £996, our data indicates the cheapest price to be £152. The most popular route (London Heathrow - Reykjavik Keflavik Intl), is priced around £121.

What are the most reliable airlines from London Heathrow Airport to Iceland?

The top 3 most reliable airlines when flying from London Heathrow Airport to Iceland are Qatar Airways (90%), Icelandair (85%) and British Airways (85%).

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

When booking a flight from London Heathrow Airport to Iceland, you may want to consider flying on British Airways, Icelandair or PLAY as they are the most popular for this route.

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

Users have found that booking a flight from London Heathrow Airport to Iceland at least 46 days early can save you up to 39% on average compared to booking a flight this week. If booking 46 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Iceland for as little as £113 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £148 for flights departing within the next 3 days.

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

The best pricing can be found in the month of January. Prices to Iceland from London Heathrow Airport average £141. You can even find prices in January for less than £141, as users have found deals to Iceland from as low as £45. The month of July appears to be one of the more expensive times to travel to Iceland from London Heathrow Airport. Flying in the targeted month can save you up to 41%.

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

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

How can I find direct flights from Heathrow to Iceland?

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

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

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

£225+ Flights from London Heathrow Airport to Iceland

Cheap flight deals from Heathrow to Iceland

Round-trip from	£121
One-way from	£64

British Airways
27/3-4/4
Nonstop
6h 30m total
London to Iceland

Search Deals

Icelandair
2/2
Nonstop
3h 15m total
London to Iceland

Search Deals

Find flight deals from Heathrow to Iceland

Cheapest flights from Heathrow to Iceland
Explore the most affordable flight options available from Heathrow to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Tue 17/1213:55LHR - KEF

1 stop20h 20mMultiple Airlines

Mon 13/111:30KEF - LHR

1 stop7h 00mMultiple Airlines

Deal found 16/12£263

Mon 23/1220:40LHR - KEF

Nonstop3h 15mIcelandair

Fri 27/1216:20KEF - LHR

Nonstop3h 10mIcelandair

Deal found 15/12£318

Mon 23/1218:40LHR - KEF

1 stop20h 45mScandinavian Airlines

Fri 27/1215:30KEF - LHR

1 stop6h 10mScandinavian Airlines

Deal found 15/12£334

Tue 17/1206:30LHR - KEF

1 stop7h 25mLufthansa

Sun 22/1215:15KEF - LHR

1 stop7h 00mLufthansa

Deal found 16/12£380

Wed 25/1206:00LHR - KEF

1 stop7h 20mSWISS

Sat 28/1214:20KEF - LHR

2 stops41h 55mSWISS

Deal found 16/12£407

Wed 18/1207:30LHR - KEF

Nonstop3h 20mBritish Airways

Mon 13/111:45KEF - LHR

Nonstop3h 15mBritish Airways

Deal found 16/12£470

Best flights from Heathrow to Iceland
Discover carefully curated flight deals from Heathrow to Iceland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2024.

Thu 27/307:25LHR - KEF

Nonstop3h 20mBritish Airways

Fri 4/410:30KEF - LHR

Nonstop3h 10mBritish Airways

Deal found 15/12£121

Sat 26/421:25LHR - KEF

Nonstop3h 10mIcelandair

Tue 29/407:40KEF - LHR

Nonstop3h 15mIcelandair

Deal found 16/12£135

Fri 10/120:40LHR - KEF

Nonstop3h 15mMultiple Airlines

Fri 17/111:30KEF - LHR

1 stop10h 10mMultiple Airlines

Deal found 16/12£161

Thu 16/109:55LHR - KEF

1 stop29h 20mScandinavian Airlines

Fri 24/111:30KEF - LHR

1 stop10h 10mScandinavian Airlines

Deal found 16/12£181

Fri 3/120:15LHR - KEF

2 stops17h 05mLufthansa

Tue 14/114:55KEF - LHR

1 stop7h 20mLufthansa

Deal found 16/12£196

Fri 17/118:40LHR - KEF

1 stop18h 40mSWISS

Sat 25/114:20KEF - LHR

1 stop20h 55mSWISS

Deal found 16/12£227

Direct flights from Heathrow to Iceland
Explore direct flight options from Heathrow to Iceland based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 December 2024.

Thu 27/307:25LHR - KEF

Nonstop3h 20mBritish Airways

Fri 4/410:30KEF - LHR

Nonstop3h 10mBritish Airways

Deal found 15/12£121

Sat 26/421:25LHR - KEF

Nonstop3h 10mIcelandair

Tue 29/407:40KEF - LHR

Nonstop3h 15mIcelandair

Deal found 16/12£135

Fri 24/120:40LHR - KEF

Nonstop3h 15mMultiple Airlines

Sun 26/111:40KEF - LHR

Nonstop3h 15mMultiple Airlines

Deal found 16/12£174

Last-minute flights from Heathrow to Iceland
Discover last-minute flight deals from Heathrow to Iceland. Data last updated 17 December 2024 and is based on user searches.

Sun 22/1213:45LHR - KEF

Nonstop3h 25mBritish Airways

Sat 28/1211:50KEF - LHR

Nonstop3h 15mBritish Airways

Deal found 16/12£532

Sun 22/1207:30LHR - KEF

1 stop6h 45mLufthansa

Wed 25/1214:15KEF - LHR

2 stops8h 40mLufthansa

Deal found 16/12£590

Mon 23/1220:40LHR - KEF

Nonstop3h 15mIcelandair

Fri 27/1216:20KEF - LHR

Nonstop3h 10mIcelandair

Deal found 15/12£318

Mon 23/1218:40LHR - KEF

1 stop20h 45mScandinavian Airlines

Fri 27/1215:30KEF - LHR

1 stop6h 10mScandinavian Airlines

Deal found 15/12£334

Tue 24/1208:50LHR - KEF

2 stops10h 25mMultiple Airlines

Fri 27/1215:30KEF - LHR

1 stop6h 10mMultiple Airlines

Deal found 16/12£293

Wed 25/1206:00LHR - KEF

1 stop7h 20mSWISS

Sat 28/1214:20KEF - LHR

2 stops41h 55mSWISS

Deal found 16/12£407

Thu 26/1219:55LHR - KEF

1 stop30h 40mTAP AIR PORTUGAL

Fri 3/116:40KEF - LHR

1 stop30h 00mTAP AIR PORTUGAL

Deal found 16/12£706

Fri 3/120:15LHR - KEF

2 stops17h 05mLufthansa

Tue 14/114:55KEF - LHR

1 stop7h 20mLufthansa

Deal found 16/12£196

Fri 10/114:10LHR - KEF

Nonstop3h 25mBritish Airways

Thu 16/111:40KEF - LHR

Nonstop3h 15mBritish Airways

Deal found 16/12£124

Fri 10/120:40LHR - KEF

Nonstop3h 15mMultiple Airlines

Fri 17/111:30KEF - LHR

1 stop10h 10mMultiple Airlines

Deal found 16/12£161

Thu 16/120:40LHR - KEF

Nonstop3h 15mIcelandair

Fri 24/107:35KEF - LHR

Nonstop3h 15mIcelandair

Deal found 16/12£137

Thu 16/109:55LHR - KEF

1 stop29h 20mScandinavian Airlines

Fri 24/111:30KEF - LHR

1 stop10h 10mScandinavian Airlines

Deal found 16/12£181

One-way flights from Heathrow to Iceland
Search for one-way flight options from Heathrow to Iceland. Find affordable one-way fares based on user searches. Data last updated 17 December 2024.

Sun 2/220:40LHR - KEF

Nonstop3h 15mIcelandair

Deal found 15/12£64

Thu 17/407:35LHR - KEF

Nonstop3h 05mBritish Airways

Deal found 16/12£72

Tue 28/115:20LHR - KEF

1 stop27h 40mMultiple Airlines

Deal found 16/12£91

Sat 19/406:40LHR - KEF

1 stop10h 40mScandinavian Airlines

Deal found 16/12£112

Sat 11/111:10LHR - KEF

2 stops27h 05mLufthansa

Deal found 16/12£150

Wed 1/106:00LHR - KEF

1 stop7h 20mSWISS

Deal found 16/12£172

Thu 30/119:25LHR - KEF

1 stop29h 00mAustrian Airlines

Deal found 16/12£243

Tue 31/1218:10LHR - KEF

2 stops21h 05mFinnair

Deal found 16/12£297

Find flights from Heathrow to Iceland within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Thu 27/3

07:25-10:45

Nonstop3h 20m

Reykjavik Keflavik Intl

Fri 4/4

10:30-14:40

Nonstop3h 10m

£121

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sat 26/4

21:25-23:35

Nonstop3h 10m

Reykjavik Keflavik Intl

Tue 29/4

07:40-11:55

Nonstop3h 15m

£135

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 10/1

20:40-23:55

Nonstop3h 15m

Reykjavik Keflavik Intl

Fri 17/1

11:30-21:40

1 stop10h 10m

£161

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Thu 16/1

09:55-15:15

1 stop29h 20m

Reykjavik Keflavik Intl

Fri 24/1

11:30-21:40

1 stop10h 10m

£181

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 3/1

20:15-13:20

2 stops17h 05m

Reykjavik Keflavik Intl

Tue 14/1

14:55-22:15

1 stop7h 20m

£196

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Fri 17/1

18:40-13:20

1 stop18h 40m

Reykjavik Keflavik Intl

Sat 25/1

14:20-11:15

1 stop20h 55m

£227

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sun 2/2

20:40-23:55

Nonstop3h 15m

£64

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Thu 17/4

07:35-09:40

Nonstop3h 05m

£72

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Tue 28/1

15:20-19:00

1 stop27h 40m

£91

LondonReykjavik

LHR - KEF

LHRKEF

London Heathrow

Sat 19/4

06:40-16:20

1 stop10h 40m

£112

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 14 results

Best time to book a flight from Heathrow to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Heathrow 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.

Travel insights for flights from Heathrow to Iceland

Get recent, data-driven insights about flights from Heathrow to Iceland including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Iceland (average of £75). Flying from London Heathrow Airport to Iceland in July is currently the most expensive (average of £289). 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.

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

When flying from London Heathrow Airport to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Iceland by month

In terms of precipitation, rainfall in Iceland ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Iceland when rainfall is around 40.0 mm.

Temperature in Iceland by month

If weather is an important factor for your trip to Iceland, 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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Iceland

See what other customers who have flown with British Airways, Lufthansa and Icelandair from London to Iceland 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.

Finnair

7.7

Good

1,287 reviews

Check prices

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Finnair

7.7

Good

1,287 reviews

Finnair

7.7

Good

1,287 reviews

Check prices

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

SWISS

7.6

Good

1,607 reviews

Finnair

7.7

Good

1,287 reviews

Check prices

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Austrian Airlines

7.6

Good

788 reviews

Finnair

7.7

Good

1,287 reviews

Check prices

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Scandinavian Airlines

7.3

Good

1,308 reviews

Finnair

7.7

Good

1,287 reviews

Check prices

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Icelandair

7.1

Good

515 reviews

Finnair

7.7

Good

1,287 reviews

Check prices

Reviews

1 / 10

Seats were small, but comfortable enough. It was only a smaller plane for the short flight to Tromsö.

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Iceland one-way?
For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £64. Users have also found prices from £72 and £112 on British Airways and Scandinavian Airlines, respectively.
What are the most reliable airlines from London Heathrow Airport to Iceland?
The top 3 most reliable airlines when flying from London Heathrow Airport to Iceland are Qatar Airways (90%), Icelandair (85%) and British Airways (85%).
What are the cheapest flights from London Heathrow Airport to Iceland?
Looking for the cheapest flight from London Heathrow Airport to Iceland? While on average our users pay £996, our data indicates the cheapest price to be £152. The most popular route (London Heathrow - Reykjavik Keflavik Intl), is priced around £121.
Can I find deals for flights from Heathrow to Iceland that include hotel bookings?
Yes. In addition to deals on Heathrow to Iceland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Iceland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Iceland.
Can I find deals for business class flights from Heathrow to Iceland?
Yes. Cheapflights offers flight deals from Heathrow to Iceland 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 London Heathrow Airport to Iceland?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Iceland (average of £75). Flying from London Heathrow Airport to Iceland in July is currently the most expensive (average of £289). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Heathrow to Iceland

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£60	Average£106	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
PLAY	Cheapest£78	Average£104	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
British Airways	Cheapest£107	Average£175	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Icelandair	Cheapest£137	Average£274	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Scandinavian Airlines	Cheapest£192	Average£316	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Iceland from Heathrow today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Iceland 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 Heathrow to Iceland with no change fees?

Certainly. Search results for flights to Iceland from Heathrow 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 Heathrow to Iceland become cheaper?

Yes! Start tracking prices for Heathrow to Iceland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Heathrow Airport to Iceland from £64

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Iceland

Round-trip from

One-way from

Find flight deals from Heathrow to Iceland

Cheapest flights from Heathrow to IcelandExplore the most affordable flight options available from Heathrow to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Explore the most affordable flight options available from Heathrow to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.

Find flights from Heathrow to Iceland within your budget

Best time to book a flight from Heathrow to Iceland

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

Travel insights for flights from Heathrow to Iceland

Get recent, data-driven insights about flights from Heathrow to Iceland including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from Heathrow to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2024.

Rainfall in Iceland by month

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

Temperature in Iceland by month

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

Reviews of airlines servicing Iceland

See what other customers who have flown with British Airways, Lufthansa and Icelandair from London to Iceland 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 Iceland. 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 London Heathrow Airport to Iceland one-way?

What are the most reliable airlines from London Heathrow Airport to Iceland?

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

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

How can I find direct flights from Heathrow to Iceland?

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

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

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 Heathrow to Iceland

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

Top 5 airlines flying from Heathrow to Iceland

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 Heathrow to Iceland?

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

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

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

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Cheapest flights from Heathrow to Iceland
Explore the most affordable flight options available from Heathrow to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2024.