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£76 Find cheap flights from London Heathrow Airport to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Reykjavik departing on 5/6. 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.
1 adult
0 bags
Sat 15/6
Sat 22/6

Search hundreds of travel sites at once for deals on flights to Reykjavik

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Reykjavik, 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 London to Reykjavik, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

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Cheap flight deals from Heathrow to Reykjavik (LHR-REK)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Reykjavik 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
07:25 - 09:30LHR-KEF
3h 05mdirect
10:25 - 14:30KEF-LHR
3h 05mdirect
£140British Airways
Find Deal
Sun, 19 May - Sun, 26 May
08:05 - 23:00LHR-KEF
15h 55m1 stop
10:25 - 14:30KEF-LHR
3h 05mdirect
Sun, 19 May - Sun, 26 May
21:25 - 23:40LHR-KEF
3h 15mdirect
16:10 - 20:20KEF-LHR
3h 10mdirect
£198Icelandair
Find Deal
Wed, 29 May - Wed, 5 Jun
21:25 - 23:40LHR-KEF
3h 15mdirect
00:45 - 13:30KEF-LHR
11h 45m1 stop
Sat, 15 Jun - Sun, 16 Jun
21:25 - 23:40LHR-KEF
3h 15mdirect
16:10 - 20:20KEF-LHR
3h 10mdirect
£200Icelandair
Find Deal
Sat, 1 Jun - Wed, 5 Jun
07:55 - 10:05LHR-KEF
3h 10mdirect
11:05 - 15:10KEF-LHR
3h 05mdirect
£201British Airways
Find Deal
Wed, 5 Jun - Wed, 19 Jun
10:35 - 17:35LHR-KEF
8h 00m1 stop
19:15 - 12:55KEF-LHR
16h 40m2 stops
£237Scandinavian Airlines
Find Deal
Mon, 24 Jun - Tue, 25 Jun
19:30 - 10:25LHR-KEF
15h 55m1 stop
11:05 - 21:35KEF-LHR
9h 30m1 stop
£242Scandinavian Airlines
Find Deal
Fri, 7 Jun - Tue, 11 Jun
06:00 - 14:30LHR-KEF
9h 30m1 stop
15:25 - 19:25KEF-LHR
27h 00m1 stop
£254SWISS
Find Deal
Sat, 1 Jun - Sat, 8 Jun
20:05 - 13:20LHR-KEF
18h 15m1 stop
15:25 - 08:15KEF-LHR
39h 50m2 stops
£316SWISS
Find Deal
Wed, 29 May - Sat, 1 Jun

Flights from Heathrow to Reykjavik - Travel Insights & Trends

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

What is the cheapest London Heathrow Airport to Reykjavik flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London Heathrow Airport to Reykjavik.
Our data shows that the cheapest route for a one-way flight from London Heathrow Airport to Reykjavik cost £81 and was between London Heathrow Airport and Reykjavik Keflavik Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £170.

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

The average price of all flights from London Heathrow Airport to Reykjavik clicked on KAYAK for each day over the last 12 months.
When flying from London Heathrow Airport to Reykjavik, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Reykjavik, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London Heathrow Airport to Reykjavik, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 35 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to Reykjavik?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, British Airways offered the best one-way deal for that route, at £76. KAYAK users also found London Heathrow Airport to Reykjavik return flights on British Airways from £140 and on Icelandair from £198.

Which airlines fly direct between London Heathrow Airport and Reykjavik?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to Reykjavik.
There are 2 airlines that fly direct from London Heathrow Airport to Reykjavik. They are British Airways and Icelandair. The cheapest airline for this route is British Airways, with the best one-way deal found costing £105. On average, the best prices for this route can be found at British Airways.

How many flights are there between London Heathrow Airport and Reykjavik per day?

Each day, there are 3 direct flights that take off from London Heathrow Airport and land in Reykjavik, with an average flight time of 3h 10m. The most common departure time is 21:00 and most flights take off in the evening. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between London Heathrow Airport and Reykjavik?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London Heathrow Airport to Reykjavik take?

Flying between Reykjavik and London Heathrow Airport will take minimum 3h 05m and will require at least one stop.

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

Cheapest flight

£76
Flight from London Heathrow Airport to Reykjavik-Keflavik Airport

When to book flights from Heathrow to Reykjavik

Are your dates flexible? Find out the best times to travel from Heathrow to Reykjavik 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 London Heathrow Airport to Reykjavik flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Reykjavik was £96 for a one-way ticket and £177 for a return.

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

    London Heathrow Airport is served by only 1 airport and there are 2 airports in Reykjavik. You will leave London Heathrow Airport from London Heathrow and you will be arriving in Reykjavik at one of these airports: Reykjavik Keflavik Intl or Reykjavik Domestic.

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

    We unfortunately don’t have that data for this specific route.

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

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

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

    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 London Heathrow Airport to Reykjavik.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from London Heathrow Airport 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 London Heathrow Airport to Reykjavik?

    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 Reykjavik with an airline and back to London Heathrow Airport with another airline.

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

    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 Reykjavik from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from London Heathrow Airport to Reykjavik?

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

Direct departures

London Heathrow to Reykjavik

Monday

American Airlines, British Airways, Icelandair, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Icelandair, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Icelandair, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Icelandair, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Icelandair, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Icelandair, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Icelandair, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

Reykjavik to London Heathrow

Monday

American Airlines, British Airways, Icelandair, +3 more

American Airlines, British Airways, +4 more

Tuesday

American Airlines, British Airways, Icelandair, +3 more

American Airlines, British Airways, +4 more

Wednesday

American Airlines, British Airways, Icelandair, +3 more

American Airlines, British Airways, +4 more

Thursday

American Airlines, British Airways, Icelandair, +3 more

American Airlines, British Airways, +4 more

Friday

American Airlines, British Airways, Icelandair, +3 more

American Airlines, British Airways, +4 more

Saturday

American Airlines, British Airways, Icelandair, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Icelandair, +3 more

American Airlines, British Airways, +4 more

See more direct flights
See more direct flights

Book cheap flights from London to Reykjavik

Cheapest flights to Reykjavik from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Reykjavik found on KAYAK in the last 72 hours.
5/6Wed
directBritish Airways
3h 10mLHR-KEF
£76
5/6Wed
directBritish Airways
3h 10mLHR-KEF
£77
13/7Sat
directIcelandair
3h 15mLHR-KEF
£78
7/6Fri
directIcelandair
3h 15mLHR-KEF
£84
27/6Thu
1 stopEurowings
9h 25mLHR-KEF
£86
6/6Thu
1 stopEurowings
9h 25mLHR-KEF
£94
31/5Fri
2 stopsScandinavian Airlines
14h 20mLHR-KEF
£104
22/6Sat
1 stop
11h 30mLHR-KEF
£107
5/6Wed
1 stop
12h 35mLHR-KEF
£116
11/6Tue
2 stopsScandinavian Airlines
14h 15mLHR-KEF
£125

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Last minute flights from Heathrow to Reykjavik

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Reykjavik that are departing in the next 10 days.
19/5Sun
directBritish Airways
3h 05mLHR-KEF
26/5Sun
directBritish Airways
3h 05mKEF-LHR
£140
18/5Sat
direct
3h 15mLHR-KEF
22/5Wed
multi-stop
6h 10mKEF-LHR
£191
18/5Sat
directIcelandair
3h 15mLHR-KEF
22/5Wed
directIcelandair
3h 10mKEF-LHR
£200
17/5Fri
multi-stopEurowings
6h 25mLHR-KEF
19/5Sun
multi-stopEurowings
5h 45mKEF-LHR
£267
17/5Fri
multi-stopEurowings
6h 25mLHR-KEF
19/5Sun
multi-stopEurowings
5h 45mKEF-LHR
£269
17/5Fri
directIcelandair
3h 15mLHR-KEF
20/5Mon
directIcelandair
3h 10mKEF-LHR
£272
20/5Mon
multi-stopScandinavian Airlines
14h 20mLHR-KEF
22/5Wed
multi-stopScandinavian Airlines
6h 10mKEF-LHR
£310
20/5Mon
multi-stopScandinavian Airlines
12h 20mLHR-KEF
22/5Wed
multi-stopScandinavian Airlines
8h 00mKEF-LHR
£344
19/5Sun
multi-stopLufthansa
11h 00mLHR-KEF
25/5Sat
multi-stopLufthansa
14h 20mKEF-LHR
£570
19/5Sun
multi-stopLufthansa
13h 40mLHR-KEF
22/5Wed
multi-stopLufthansa
6h 15mKEF-LHR
£716

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London Heathrow Airport - Reykjavik Flights

Departure:

London Heathrow Airport (undefined)United Kingdom

Cabin classes: