S$182 Cheap Flights from London to Reykjavik

View S$182 flight on Tue, 17 Nov, 2026Opens in a new window

Flight 1

Popular airlines from Heathrow Airport (LHR) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from London to Reykjavik (LHR-KEF)

Prices were available within the past 7 days and start at S$182 for one-way flights and S$288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 16 Apr - Fri, 24 Apr
LHR
London
KEF
Reykjavik
S$288 Return, found 5 days ago
S$288
Return
found 5 days ago
Select British Airways flight, departing Thu, 16 Apr from London to Reykjavik, returning Fri, 24 Apr, priced at S$288 found 5 days ago
British Airways
Sat, 25 Apr - Wed, 29 Apr
LHR
London
KEF
Reykjavik
S$311 Return, just found
S$311
Return
just found
Select British Airways flight, departing Sat, 25 Apr from London to Reykjavik, returning Wed, 29 Apr, priced at S$311 just found
Scandinavian Airlines
Tue, 21 Apr - Sat, 25 Apr
LHR
London
KEF
Reykjavik
S$322 Return, found 4 days ago
S$322
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, 21 Apr from London to Reykjavik, returning Sat, 25 Apr, priced at S$322 found 4 days ago
British Airways
Sun, 15 Nov - Fri, 27 Nov
LHR
London
KEF
Reykjavik
S$331 Return, found 3 days ago
S$331
Return
found 3 days ago
Select British Airways flight, departing Sun, 15 Nov from London to Reykjavik, returning Fri, 27 Nov, priced at S$331 found 3 days ago
Scandinavian Airlines
Thu, 4 Feb - Mon, 8 Feb
LHR
London
KEF
Reykjavik
S$350 Return, found 4 days ago
S$350
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, 4 Feb from London to Reykjavik, returning Mon, 8 Feb, priced at S$350 found 4 days ago
Scandinavian Airlines
Tue, 17 Nov - Tue, 24 Nov
LHR
London
KEF
Reykjavik
S$352 Return, found 1 day ago
S$352
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, 17 Nov from London to Reykjavik, returning Tue, 24 Nov, priced at S$352 found 1 day ago
British Airways
Tue, 15 Sept - Thu, 24 Sept
LHR
London
KEF
Reykjavik
S$365 Return, found 5 days ago
S$365
Return
found 5 days ago
Select British Airways flight, departing Tue, 15 Sept from London to Reykjavik, returning Thu, 24 Sept, priced at S$365 found 5 days ago
Austrian Airlines
Sat, 10 Oct - Wed, 21 Oct
LHR
London
KEF
Reykjavik
S$401 Return, found 6 days ago
S$401
Return
found 6 days ago
Select Austrian Airlines flight, departing Sat, 10 Oct from London to Reykjavik, returning Wed, 21 Oct, priced at S$401 found 6 days ago
KLM
Thu, 1 Oct - Sun, 11 Oct
LHR
London
KEF
Reykjavik
S$406 Return, found 7 hours ago
S$406
Return
found 7 hours ago
Select KLM flight, departing Thu, 1 Oct from London to Reykjavik, returning Sun, 11 Oct, priced at S$406 found 7 hours ago
Icelandair
Sat, 27 Jun - Wed, 8 Jul
LHR
London
KEF
Reykjavik
S$495 Return, found 1 day ago
S$495
Return
found 1 day ago
Select Icelandair flight, departing Sat, 27 Jun from London to Reykjavik, returning Wed, 8 Jul, priced at S$495 found 1 day ago

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

April is typically the cheapest month to fly

From S$241 - S$744 per traveller.

Frequently asked questions

How much is a flight from Heathrow Airport to Keflavik Intl. Airport (KEF)?
Round-trip flights from Heathrow Airport to KEF start from S$288. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Reykjavík–Keflavík Airport?
Each air carrier has its own set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from London Heathrow to Keflavik Intl. Airport (KEF) 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 London Heathrow to Reykjavík–Keflavík Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to Reykjavík–Keflavík Airport?
You'll be in the air for a while, as the flight distance between Hounslow and Reykjanesbær is 1,900 kilometres. Put together a playlist of your favourite tunes before you leave home to keep yourself entertained during your journey.
Which airlines fly direct from Heathrow Airport to KEF?
A leading airline that services the route from LHR to Keflavik Intl. Airport (KEF) is Icelandair (FI). It offers 60 flights every month. British Airways (BA) is also worth considering. It offers 30 flights every month. Between these two airlines, you'll be able to find a good deal from Hounslow to Reykjanesbær.
Are London Heathrow to KEF flight tickets cheaper when they're purchased at the last minute?
It is possible to score great last-minute deals from LHR to Reykjavík–Keflavík Airport, but it's also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can be certain you're always seeing the latest offers.

Travel information

Origin airport
Heathrow
Destination airport
Keflavik Intl.
Airlines serving
Air France, Austrian Airlines, British Airways, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
S$288
Distance
1885 km
Average flight time
2 hours 8 mins

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