KEF - LHR

£71 Find Cheap Flights from Reykjavik to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reykjavik to Heathrow departing on 23/5. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Reykjavik to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Cheap Flight Deals from Reykjavik to Heathrow (KEF-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Reykjavik to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Reykjavik to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Reykjavik to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
British Airways Logo
10:30 - 14:40KEF-LHR
3h 10mdirect
British Airways Logo
07:25 - 09:30LHR-KEF
3h 05mdirect
£146British Airways
Find Deal
Thu, 8 May - Sun, 11 May
British Airways Logo
10:30 - 14:40KEF-LHR
3h 10mdirect
British Airways Logo
07:55 - 10:00LHR-KEF
3h 05mdirect
£147British Airways
Find Deal
Fri, 2 May - Wed, 7 May
Lufthansa Logo
01:15 - 18:25KEF-LHR
16h 10m1 stop
Lufthansa Logo
08:30 - 23:35LHR-KEF
16h 05m1 stop
£163Lufthansa
Find Deal
Sat, 3 May - Sun, 11 May
Lufthansa Logo
00:25 - 07:40KEF-LHR
6h 15m1 stop
Lufthansa Logo
07:30 - 23:35LHR-KEF
17h 05m1 stop
£174Lufthansa
Find Deal
Fri, 9 May - Sun, 11 May
 Logo
10:20 - 17:40KEF-LHR
6h 20m1 stop
 Logo
21:25 - 23:35LHR-KEF
3h 10mdirect
Mon, 12 May - Wed, 14 May
 Logo
10:30 - 14:40KEF-LHR
3h 10mdirect
 Logo
10:20 - 16:20LHR-KEF
7h 00m1 stop
Fri, 2 May - Tue, 6 May
Scandinavian Airlines Logo
11:05 - 21:35KEF-LHR
9h 30m1 stop
Scandinavian Airlines Logo
19:50 - 07:05LHR-KEF
12h 15m1 stop
£192Scandinavian Airlines
Find Deal
Wed, 4 Jun - Thu, 5 Jun
Scandinavian Airlines Logo
11:05 - 18:50KEF-LHR
6h 45m1 stop
Scandinavian Airlines Logo
21:05 - 09:30LHR-KEF
13h 25m2 stops
£197Scandinavian Airlines
Find Deal
Wed, 4 Jun - Thu, 5 Jun
Icelandair Logo
16:10 - 20:20KEF-LHR
3h 10mdirect
Icelandair Logo
21:25 - 23:35LHR-KEF
3h 10mdirect
£203Icelandair
Find Deal
Fri, 26 Sep - Wed, 1 Oct
Icelandair Logo
16:10 - 20:20KEF-LHR
3h 10mdirect
Icelandair Logo
21:25 - 23:35LHR-KEF
3h 10mdirect
£234Icelandair
Find Deal
Wed, 4 Jun - Wed, 11 Jun

Expert advice for your flight from Reykjavik to Heathrow

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Icelandair

Saga Premium offers free Wi-Fi for two devices, enhancing productivity during your flight.


Check your bag the night before early flights to skip morning queues at Keflavik Airport.

Read more about Icelandairby Stefanie Waldek
British Airways

BA's Euro Traveller fares include a cabin bag, avoiding surprise fees unlike budget carriers.


BA's ergonomic seats offer comfort with 79 cm pitch, better than budget airlines' non-reclining seats.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

KAYAK's insights & trends for Reykjavik to Heathrow flights

Get data-powered insights and trends into flights from Reykjavik to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reykjavik to London Heathrow Airport?

The average price of all round-trip flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Reykjavik to London Heathrow Airport. For your return ticket, we recommend flying on a Sunday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Reykjavik Keflavik Intl Airport to London Heathrow Airport is March, where tickets cost £166 (return) on average. On the other hand, the most expensive months are September and November, where the average cost of round-trip tickets is £305 and £281 respectively.

Can I save money by flying with a stopover from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £414, prices are generally cheapest when you fly direct.

Good to know - Cheap tickets from Reykjavik to London Heathrow Airport

Low season

January

High season

June

Cheapest flight

£71
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Reykjavik to London Heathrow Airport

When to book flights from Reykjavik to Heathrow

Are your dates flexible? Find out the best times to travel from Reykjavik to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reykjavik to London Heathrow Airport flights

  • What is the cheapest flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport was £95 for a one-way ticket and £195 for a return.

  • Which airports will I be using when flying from Reykjavik to London Heathrow Airport?

    Reykjavik airport is called Reykjavik Keflavik Intl and the only airport in London Heathrow Airport is London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Reykjavik to London Heathrow Airport?

    KLM, Air France, Virgin Atlantic, and Delta offer inflight Wi-Fi service on the Reykjavik to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Reykjavik to London Heathrow Airport?

    The Airbus A320neo is the aircraft model that flies most regularly on the Reykjavik to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Reykjavik to London Heathrow Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Reykjavik and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Reykjavik to London Heathrow Airport?

    There are direct flights from Reykjavik to London Heathrow Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Reykjavik to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reykjavik to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reykjavik to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Reykjavik is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reykjavik to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Reykjavik with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reykjavik to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Reykjavik up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Reykjavik Keflavik Intl Airport to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Reykjavik? 25% of our users found flights on this route for £119 or less one-way and £426 or less round-trip.

Prefer to fly direct from Reykjavik to London Heathrow Airport?

Find which airlines fly direct from Reykjavik Keflavik Intl Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Reykjavik Keflavik Intl to London Heathrow

Monday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Tuesday

Icelandair, TAP AIR PORTUGAL, Turkish Airlines

Icelandair, TAP AIR PORTUGAL, +1 more

Wednesday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Thursday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Friday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Saturday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Sunday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

See more direct flights

Direct returns

London Heathrow to Reykjavik Keflavik Intl

Monday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Tuesday

Icelandair, TAP AIR PORTUGAL, Turkish Airlines

Icelandair, TAP AIR PORTUGAL, +1 more

Wednesday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Thursday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Friday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Saturday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

Sunday

American Airlines, British Airways, Icelandair, +5 more

American Airlines, British Airways, +6 more

See more direct flights
See more direct flights

Everything you need to know for your flight from Reykjavik to Heathrow

Information on your arrival and departure airports

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