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S$186 Cheap Flights from London to Reykjavik

View S$186 flight on Tue, 10 Nov, 2026Opens in a new window

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$186 for one-way flights and S$323 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 14 Nov - Sat, 28 Nov
LHR
London
KEF
Reykjavik
S$323 Return, found 5 days ago
S$323
Return
found 5 days ago
Select British Airways flight, departing Sat, 14 Nov from London to Reykjavik, returning Sat, 28 Nov, priced at S$323 found 5 days ago
British Airways
Fri, 30 Oct - Fri, 13 Nov
LHR
London
KEF
Reykjavik
S$337 Return, found 2 days ago
S$337
Return
found 2 days ago
Select British Airways flight, departing Fri, 30 Oct from London to Reykjavik, returning Fri, 13 Nov, priced at S$337 found 2 days ago
British Airways
Sun, 15 Nov - Sat, 28 Nov
LHR
London
KEF
Reykjavik
S$338 Return, found 5 days ago
S$338
Return
found 5 days ago
Select British Airways flight, departing Sun, 15 Nov from London to Reykjavik, returning Sat, 28 Nov, priced at S$338 found 5 days ago
British Airways
Mon, 7 Dec - Wed, 16 Dec
LHR
London
KEF
Reykjavik
S$342 Return, found 4 days ago
S$342
Return
found 4 days ago
Select British Airways flight, departing Mon, 7 Dec from London to Reykjavik, returning Wed, 16 Dec, priced at S$342 found 4 days ago
British Airways
Wed, 19 May - Wed, 26 May
LHR
London
KEF
Reykjavik
S$359 Return, found 4 days ago
S$359
Return
found 4 days ago
Select British Airways flight, departing Wed, 19 May from London to Reykjavik, returning Wed, 26 May, priced at S$359 found 4 days ago
KLM
Sun, 6 Sept - Wed, 23 Sept
LHR
London
KEF
Reykjavik
S$360 Return, found 6 days ago
S$360
Return
found 6 days ago
Select KLM flight, departing Sun, 6 Sept from London to Reykjavik, returning Wed, 23 Sept, priced at S$360 found 6 days ago
British Airways
Sat, 14 Nov - Fri, 27 Nov
LHR
London
KEF
Reykjavik
S$371 Return, found 5 days ago
S$371
Return
found 5 days ago
Select British Airways flight, departing Sat, 14 Nov from London to Reykjavik, returning Fri, 27 Nov, priced at S$371 found 5 days ago
Lufthansa
Sat, 17 Apr - Sat, 24 Apr
LHR
London
KEF
Reykjavik
S$377 Return, found 4 days ago
S$377
Return
found 4 days ago
Select Lufthansa flight, departing Sat, 17 Apr from London to Reykjavik, returning Sat, 24 Apr, priced at S$377 found 4 days ago
Icelandair
Fri, 1 Jan - Sun, 10 Jan
LHR
London
KEF
Reykjavik
S$380 Return, found 6 days ago
S$380
Return
found 6 days ago
Select Icelandair flight, departing Fri, 1 Jan from London to Reykjavik, returning Sun, 10 Jan, priced at S$380 found 6 days ago
Swiss International Air Lines
Wed, 5 May - Tue, 18 May
LHR
London
KEF
Reykjavik
S$456 Return, found 3 days ago
S$456
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 5 May from London to Reykjavik, returning Tue, 18 May, priced at S$456 found 3 days ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from S$786
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from S$786

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$323. 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, British Airways, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines
Return price
S$322
Distance
1885 km
Average flight time
2 hours 8 mins

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Perfect flights from London to Reykjavik

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Reykjavik

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