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Cheap flights from Iceland to London Heathrow Airport from £57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iceland to London Heathrow Airport departing on 14/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Iceland to London

Cheap return flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to London.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to London found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to London.

Cheap direct flights

The latest deals for direct flights to London so you can sit back and relax without the need for a layover.

Cheap bus & train deals to London

Find recent round-trip train or bus tickets from Iceland to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
10:35 - 14:40KEF-LHR
3h 05mdirect
07:15 - 09:20LHR-KEF
3h 05mdirect
£122British Airways
Find Deal
Thu, 8 May - Tue, 13 May
11:40 - 14:55KEF-LHR
3h 15mdirect
07:20 - 10:40LHR-KEF
3h 20mdirect
£124British Airways
Find Deal
Thu, 16 Jan - Sun, 19 Jan
11:40 - 14:55KEF-LHR
3h 15mdirect
13:45 - 17:10LHR-KEF
3h 25mdirect
£125British Airways
Find Deal
Thu, 16 Jan - Sun, 19 Jan
11:45 - 15:00KEF-LHR
3h 15mdirect
21:25 - 23:40LHR-KEF
3h 15mdirect
Fri, 28 Mar - Tue, 1 Apr
11:30 - 17:40KEF-LHR
6h 10m1 stop
19:30 - 10:40LHR-KEF
15h 10m1 stop
£149Scandinavian Airlines
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Thu, 16 Jan - Mon, 20 Jan
15:30 - 21:40KEF-LHR
6h 10m1 stop
19:50 - 12:00LHR-KEF
16h 10m1 stop
£150Scandinavian Airlines
Find Deal
Fri, 27 Dec - Wed, 1 Jan
11:40 - 14:55KEF-LHR
3h 15mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
Thu, 16 Jan - Mon, 20 Jan
16:20 - 19:30KEF-LHR
3h 10mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
£165Icelandair
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Tue, 25 Feb - Fri, 28 Feb
16:20 - 19:30KEF-LHR
3h 10mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
£189Icelandair
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Thu, 23 Jan - Wed, 29 Jan
00:10 - 21:40KEF-LHR
20h 30m1 stop
19:30 - 23:20LHR-KEF
28h 50m1 stop
£201Austrian Airlines
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Sun, 11 May - Mon, 19 May
18:45 - 21:45KEF-LHR
3h 00mdirect
£57British Airways
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Fri, 14 Mar
18:45 - 21:45KEF-LHR
3h 00mdirect
£58British Airways
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Fri, 7 Mar
11:05 - 15:10KEF-LHR
3h 05mdirect
£60British Airways
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Wed, 21 May
11:40 - 21:35KEF-LHR
9h 55m1 stop
£62Scandinavian Airlines
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Sun, 15 Dec
11:40 - 21:35KEF-LHR
9h 55m1 stop
£64Scandinavian Airlines
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Sun, 15 Dec
18:00 - 20:05KEF-LHR
26h 05m2 stops
Sat, 25 Jan
17:55 - 14:25KEF-LHR
20h 30m1 stop
Wed, 15 Jan
16:20 - 19:30KEF-LHR
3h 10mdirect
£163Icelandair
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Tue, 3 Dec
16:20 - 19:30KEF-LHR
3h 10mdirect
£164Icelandair
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Thu, 5 Dec
00:10 - 18:40KEF-LHR
17h 30m1 stop
£196Austrian Airlines
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Tue, 15 Apr
18:45 - 21:45KEF-LHR
3h 00mdirect
07:30 - 10:50LHR-KEF
3h 20mdirect
£168British Airways
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Fri, 29 Nov - Wed, 4 Dec
11:50 - 15:05KEF-LHR
3h 15mdirect
07:35 - 10:55LHR-KEF
3h 20mdirect
£173British Airways
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Sat, 30 Nov - Tue, 3 Dec
06:35 - 17:40KEF-LHR
11h 05m1 stop
06:40 - 14:15LHR-KEF
7h 35m1 stop
Mon, 2 Dec - Thu, 5 Dec
06:35 - 17:40KEF-LHR
11h 05m1 stop
06:40 - 14:15LHR-KEF
7h 35m1 stop
Mon, 2 Dec - Thu, 5 Dec
16:20 - 19:30KEF-LHR
3h 10mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
£362Icelandair
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Mon, 2 Dec - Thu, 5 Dec
16:20 - 19:30KEF-LHR
3h 10mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
£363Icelandair
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Mon, 2 Dec - Thu, 5 Dec
14:20 - 08:05KEF-LHR
17h 45m2 stops
20:15 - 13:55LHR-KEF
17h 40m2 stops
£387Lufthansa
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Sat, 30 Nov - Mon, 2 Dec
15:15 - 07:45KEF-LHR
16h 30m1 stop
20:15 - 13:55LHR-KEF
17h 40m2 stops
£437Lufthansa
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Sun, 1 Dec - Thu, 5 Dec
07:35 - 21:35KEF-LHR
14h 00m2 stops
21:05 - 10:40LHR-KEF
13h 35m2 stops
£546Scandinavian Airlines
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Sun, 1 Dec - Wed, 4 Dec
07:35 - 12:55KEF-LHR
29h 20m1 stop
21:05 - 10:40LHR-KEF
13h 35m2 stops
£561Scandinavian Airlines
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Fri, 29 Nov - Wed, 4 Dec
10:35 - 14:40KEF-LHR
3h 05mdirect
07:15 - 09:20LHR-KEF
3h 05mdirect
£122British Airways
Find Deal
Thu, 8 May - Tue, 13 May
11:40 - 14:55KEF-LHR
3h 15mdirect
07:20 - 10:40LHR-KEF
3h 20mdirect
£124British Airways
Find Deal
Thu, 16 Jan - Sun, 19 Jan
11:40 - 14:55KEF-LHR
3h 15mdirect
13:45 - 17:10LHR-KEF
3h 25mdirect
£125British Airways
Find Deal
Thu, 16 Jan - Sun, 19 Jan
11:40 - 14:55KEF-LHR
3h 15mdirect
07:20 - 10:40LHR-KEF
3h 20mdirect
£127British Airways
Find Deal
Thu, 16 Jan - Sun, 19 Jan
11:45 - 15:00KEF-LHR
3h 15mdirect
13:45 - 17:10LHR-KEF
3h 25mdirect
£133British Airways
Find Deal
Mon, 3 Mar - Sun, 9 Mar
11:45 - 15:00KEF-LHR
3h 15mdirect
21:25 - 23:40LHR-KEF
3h 15mdirect
Fri, 28 Mar - Tue, 1 Apr
11:45 - 15:00KEF-LHR
3h 15mdirect
07:20 - 10:40LHR-KEF
3h 20mdirect
£153British Airways
Find Deal
Wed, 26 Feb - Sun, 2 Mar
16:20 - 19:30KEF-LHR
3h 10mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
£165Icelandair
Find Deal
Tue, 25 Feb - Fri, 28 Feb
16:20 - 19:30KEF-LHR
3h 10mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
£185Icelandair
Find Deal
Thu, 23 Jan - Wed, 29 Jan
16:20 - 19:30KEF-LHR
3h 10mdirect
20:40 - 23:55LHR-KEF
3h 15mdirect
£185Icelandair
Find Deal
Thu, 23 Jan - Thu, 30 Jan

British Airways flights from Iceland to London Heathrow Airport

Our best British Airways deals on Iceland to London Heathrow Airport flight tickets
British Airways
8 May
KEF10:35Reykjavik Keflavik Intl
3h 05m
LHR14:40London Heathrow
13 May
LHR07:15London Heathrow
3h 05m
KEF09:20Reykjavik Keflavik Intl
British Airways
16 Jan
KEF11:40Reykjavik Keflavik Intl
3h 15m
LHR14:55London Heathrow
19 Jan
LHR07:20London Heathrow
3h 20m
KEF10:40Reykjavik Keflavik Intl
British Airways
16 Jan
KEF11:40Reykjavik Keflavik Intl
3h 15m
LHR14:55London Heathrow
19 Jan
LHR13:45London Heathrow
3h 25m
KEF17:10Reykjavik Keflavik Intl

Icelandair flights from Iceland to London Heathrow Airport

Our best Icelandair deals on Iceland to London Heathrow Airport flight tickets
Icelandair
25 Feb
KEF16:20Reykjavik Keflavik Intl
3h 10m
LHR19:30London Heathrow
28 Feb
LHR20:40London Heathrow
3h 15m
KEF23:55Reykjavik Keflavik Intl
Icelandair
23 Jan
KEF16:20Reykjavik Keflavik Intl
3h 10m
LHR19:30London Heathrow
29 Jan
LHR20:40London Heathrow
3h 15m
KEF23:55Reykjavik Keflavik Intl
Icelandair
11 Jan
KEF16:20Reykjavik Keflavik Intl
3h 10m
LHR19:30London Heathrow
12 Jan
LHR12:15London Heathrow
3h 15m
KEF15:30Reykjavik Keflavik Intl

See travel insights to London from

How to get the cheapest flight ticket from Iceland to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Iceland to London Heathrow Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £190 on average. Flights to London Heathrow Airport from Iceland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Iceland to London Heathrow flight route?

Fly from Reykjavik Keflavik Intl to London Heathrow for the best Iceland - London Heathrow flight prices

What cabin class options are available on Iceland to London Heathrow flights?

There are 3 cabin classes available to choose from on Iceland to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Iceland to London Heathrow Airport flights?

You could potentially save up to 8% on your flight if you consider stops on a Iceland to London Heathrow Airport flight.

Cheap Iceland to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to London Heathrow Airport

Best price found

£57

Fastest flight time

3h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Iceland in the past 72 hours is £57. The best return flight deal from Iceland to London Heathrow Airport found on momondo in the last 72 hours is £122.
The fastest flight from Iceland to London Heathrow Airport takes 3h 00m
Direct flights go from Iceland to London Heathrow Airport every day.

  • When did momondo last update prices for flights from Iceland to London Heathrow Airport?

    Prices for flights from Iceland to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Iceland to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iceland to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Iceland to London Heathrow Airport?


Why use momondo?

Why should I use momondo to find a flight deal from Iceland to London?

It is quick and easy to find Iceland to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Iceland to London with flexible booking policies on momondo?

Flights from Iceland to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Iceland to London?

momondo provides multiple filters to help you find the best flight to London from Iceland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Iceland to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Iceland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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