Cheap Flights from Reykjavik (REK) to London (LHR)

View AU$159 flight on Sun, 23 Nov. 2025Opens in a new window

Popular airlines from Reykjavik to London (LHR-Heathrow)

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Cheap Flights from Reykjavik (REK) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 16 Jan. - Tue, 20 Jan.
KEF
Reykjavik
LHR
London
AU$357 Return, found 2 days ago
AU$357
Return
found 2 days ago
Select British Airways flight, departing Fri, 16 Jan. from Reykjavik to London, returning Tue, 20 Jan., priced at AU$357 found 2 days ago
Scandinavian Airlines
Sun, 9 Nov. - Wed, 12 Nov.
KEF
Reykjavik
LHR
London
AU$365 Return, found 11 hours ago
AU$365
Return
found 11 hours ago
Select Scandinavian Airlines flight, departing Sun, 9 Nov. from Reykjavik to London, returning Wed, 12 Nov., priced at AU$365 found 11 hours ago
Icelandair
Sat, 17 Jan. - Wed, 21 Jan.
KEF
Reykjavik
LHR
London
AU$377 Return, found 2 days ago
AU$377
Return
found 2 days ago
Select Icelandair flight, departing Sat, 17 Jan. from Reykjavik to London, returning Wed, 21 Jan., priced at AU$377 found 2 days ago
Scandinavian Airlines
Sun, 9 Nov. - Wed, 12 Nov.
KEF
Reykjavik
LHR
London
AU$378 Return, found 11 hours ago
AU$378
Return
found 11 hours ago
Select Scandinavian Airlines flight, departing Sun, 9 Nov. from Reykjavik to London, returning Wed, 12 Nov., priced at AU$378 found 11 hours ago
British Airways
Fri, 16 Jan. - Mon, 19 Jan.
KEF
Reykjavik
LHR
London
AU$385 Return, found 2 days ago
AU$385
Return
found 2 days ago
Select British Airways flight, departing Fri, 16 Jan. from Reykjavik to London, returning Mon, 19 Jan., priced at AU$385 found 2 days ago
Scandinavian Airlines
Sun, 9 Nov. - Wed, 12 Nov.
KEF
Reykjavik
LHR
London
AU$390 Return, found 11 hours ago
AU$390
Return
found 11 hours ago
Select Scandinavian Airlines flight, departing Sun, 9 Nov. from Reykjavik to London, returning Wed, 12 Nov., priced at AU$390 found 11 hours ago
Scandinavian Airlines
Wed, 19 Nov. - Sun, 23 Nov.
KEF
Reykjavik
LHR
London
AU$393 Return, found 1 day ago
AU$393
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, 19 Nov. from Reykjavik to London, returning Sun, 23 Nov., priced at AU$393 found 1 day ago
Scandinavian Airlines
Tue, 18 Nov. - Sun, 23 Nov.
KEF
Reykjavik
LHR
London
AU$395 Return, found 4 days ago
AU$395
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, 18 Nov. from Reykjavik to London, returning Sun, 23 Nov., priced at AU$395 found 4 days ago
Lufthansa
Tue, 18 Nov. - Sun, 23 Nov.
KEF
Reykjavik
LHR
London
AU$441 Return, found 4 days ago
AU$441
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 18 Nov. from Reykjavik to London, returning Sun, 23 Nov., priced at AU$441 found 4 days ago
KLM
Fri, 16 Jan. - Mon, 19 Jan.
KEF
Reykjavik
LHR
London
AU$701 Return, found 2 days ago
AU$701
Return
found 2 days ago
Select KLM flight, departing Fri, 16 Jan. from Reykjavik to London, returning Mon, 19 Jan., priced at AU$701 found 2 days ago

Find the cheapest month to fly from Reykjavik (REK) to London (LHR)

March is typically the cheapest month to fly

From AU$236 - AU$727 per traveller.

Graph displaying average flight prices per month

Flight from Reykjavik to London route information
Origin airport
Keflavik Intl.
Destination airport
Heathrow
Return price
AU$356
Distance
1885 km

REK to LHR Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Iceland to London AU$357, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book REK to LHR flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

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Frequently asked questions

How much is a flight from Reykjavik (REK-All Airports) to Heathrow Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Reykjavik (REK-All Airports) and Heathrow Airport (LHR) was AU$357. Great fares don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Reykjavik (REK-All Airports) to London Heathrow?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Reykjavik (REK-All Airports) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Reykjavik (REK-All Airports) to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Reykjavik (REK-All Airports) to LHR?
It's around 1 900 kilometres from Reykjavik (REK-All Airports) to LHR, so expect to be strapped into your seat for a while. Keep yourself entertained with things like your e-reader or a thrilling novel.
Which airlines fly direct from Reykjavik (REK-All Airports) to London Heathrow?
With 60 monthly flights from Reykjavik (REK-All Airports) to Heathrow Airport, Icelandair (FI) is a top choice. If you're eager for more options, check out the ticket prices from British Airways (BA). This carrier operates 30 flights a month between these airports.
Are Reykjavik (REK-All Airports) to LHR flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up great last-minute deals from Reykjavik (REK-All Airports) to LHR, but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can be sure you're always getting the latest offers.

Explore a world of travel with Expedia

London Flight Deals

London

Reykjavik to Luton
AU$186.06
Reykjavik to Gatwick
AU$205.77
Reykjavik Airports

Reykjavik

Keflavik Intl. to London
AU$356.50
*Available to Expedia members.