RM581 Cheap Flights from London (LHR) to Reykjavik (KEF)

View RM581 flight on Sun, 14 Dec 2025Opens 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 RM581 for one-way flights and RM1,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 22 Jan - Thu, 29 Jan
LHR
London
KEF
Reykjavik
RM1,020 Return, found 2 days ago
RM1,020
Return
found 2 days ago
Select British Airways flight, departing Thu, 22 Jan from London to Reykjavik, returning Thu, 29 Jan, priced at RM1,020 found 2 days ago
British Airways
Sun, 25 Jan - Thu, 29 Jan
LHR
London
KEF
Reykjavik
RM1,021 Return, found 16 hours ago
RM1,021
Return
found 16 hours ago
Select British Airways flight, departing Sun, 25 Jan from London to Reykjavik, returning Thu, 29 Jan, priced at RM1,021 found 16 hours ago
British Airways
Sun, 14 Dec - Tue, 16 Dec
LHR
London
KEF
Reykjavik
RM1,179 Return, found 6 hours ago
RM1,179
Return
found 6 hours ago
Select British Airways flight, departing Sun, 14 Dec from London to Reykjavik, returning Tue, 16 Dec, priced at RM1,179 found 6 hours ago
British Airways
Wed, 10 Dec - Fri, 12 Dec
LHR
London
KEF
Reykjavik
RM1,180 Return, found 16 hours ago
RM1,180
Return
found 16 hours ago
Select British Airways flight, departing Wed, 10 Dec from London to Reykjavik, returning Fri, 12 Dec, priced at RM1,180 found 16 hours ago
British Airways
Sun, 12 Apr - Wed, 15 Apr
LHR
London
KEF
Reykjavik
RM1,190 Return, found 4 days ago
RM1,190
Return
found 4 days ago
Select British Airways flight, departing Sun, 12 Apr from London to Reykjavik, returning Wed, 15 Apr, priced at RM1,190 found 4 days ago
British Airways
Thu, 22 Jan - Thu, 29 Jan
LHR
London
KEF
Reykjavik
RM1,219 Return, found 2 days ago
RM1,219
Return
found 2 days ago
Select British Airways flight, departing Thu, 22 Jan from London to Reykjavik, returning Thu, 29 Jan, priced at RM1,219 found 2 days ago
KLM
Mon, 23 Mar - Thu, 26 Mar
LHR
London
KEF
Reykjavik
RM1,263 Return, found 2 days ago
RM1,263
Return
found 2 days ago
Select KLM flight, departing Mon, 23 Mar from London to Reykjavik, returning Thu, 26 Mar, priced at RM1,263 found 2 days ago
Lufthansa
Sat, 13 Jun - Sun, 21 Jun
LHR
London
KEF
Reykjavik
RM1,427 Return, found 3 days ago
RM1,427
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 13 Jun from London to Reykjavik, returning Sun, 21 Jun, priced at RM1,427 found 3 days ago
Eurowings
Sun, 31 May - Fri, 5 Jun
LHR
London
KEF
Reykjavik
RM2,356 Return, found 2 days ago
RM2,356
Return
found 2 days ago
Select Eurowings flight, departing Sun, 31 May from London to Reykjavik, returning Fri, 5 Jun, priced at RM2,356 found 2 days ago
Swiss International Air Lines
Sat, 4 Apr - Thu, 9 Apr
LHR
London
KEF
Reykjavik
RM2,454 Return, found 7 hours ago
RM2,454
Return
found 7 hours ago
Select Swiss International Air Lines flight, departing Sat, 4 Apr from London to Reykjavik, returning Thu, 9 Apr, priced at RM2,454 found 7 hours ago

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

January is typically the cheapest month to fly

From RM 547 - RM 1,087 per traveller.

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 RM 3,460
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from RM 3,460

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 RM1,020. 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

Travel information

Origin airport
Heathrow
Destination airport
Keflavik Intl.
Airlines serving
British Airways, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines
Return price
RM1,020
Distance
1885 km
Average flight time
2 hours 8 mins

Book with confidence

Book with confidence

Perfect flights from London to Reykjavik

Your Journey from London to Reykjavik

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Reykjavik caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

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With Expedia, you have access to a wide range of airlines, including British Airways, KLM, Lufthansa, Swiss International Air Lines, LOT-Polish Airlines, Eurowings. Our selection of flights from Heathrow to Keflavik Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the Vibrant Reykjavik

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Book Your Flight from London to Reykjavik with Confidence

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

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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