￥12,220 Cheap Flights from London (LHR) to Reykjavik (KEF)

View ￥12,220 flight on Tue, Jan 13, 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 ￥12,220 for one-way flights and ￥24,480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, Jan 21 - Sat, Jan 24
LHR
London
KEF
Reykjavik
￥24,480 Roundtrip, just found
￥24,480
Roundtrip
just found
Select Icelandair flight, departing Wed, Jan 21 from London to Reykjavik, returning Sat, Jan 24, priced at ￥24,480 just found
Icelandair
Tue, Dec 2 - Fri, Dec 5
LHR
London
KEF
Reykjavik
￥26,060 Roundtrip, found 1 day ago
￥26,060
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Dec 2 from London to Reykjavik, returning Fri, Dec 5, priced at ￥26,060 found 1 day ago
Icelandair
Sun, Jan 25 - Fri, Jan 30
LHR
London
KEF
Reykjavik
￥26,070 Roundtrip, found 2 days ago
￥26,070
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sun, Jan 25 from London to Reykjavik, returning Fri, Jan 30, priced at ￥26,070 found 2 days ago
Icelandair
Thu, Dec 4 - Sun, Dec 7
LHR
London
KEF
Reykjavik
￥26,321 Roundtrip, found 1 day ago
￥26,321
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Dec 4 from London to Reykjavik, returning Sun, Dec 7, priced at ￥26,321 found 1 day ago
Icelandair
Sat, Dec 6 - Sun, Dec 7
LHR
London
KEF
Reykjavik
￥26,582 Roundtrip, found 10 hours ago
￥26,582
Roundtrip
found 10 hours ago
Select Icelandair flight, departing Sat, Dec 6 from London to Reykjavik, returning Sun, Dec 7, priced at ￥26,582 found 10 hours ago
Icelandair
Thu, Jan 22 - Sun, Jan 25
LHR
London
KEF
Reykjavik
￥26,612 Roundtrip, found 5 days ago
￥26,612
Roundtrip
found 5 days ago
Select Icelandair flight, departing Thu, Jan 22 from London to Reykjavik, returning Sun, Jan 25, priced at ￥26,612 found 5 days ago
Scandinavian Airlines
Wed, Dec 31 - Sun, Jan 11
LHR
London
KEF
Reykjavik
￥32,538 Roundtrip, found 5 days ago
￥32,538
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Dec 31 from London to Reykjavik, returning Sun, Jan 11, priced at ￥32,538 found 5 days ago
British Airways
Fri, Jan 9 - Sun, Jan 11
LHR
London
KEF
Reykjavik
￥36,639 Roundtrip, just found
￥36,639
Roundtrip
just found
Select British Airways flight, departing Fri, Jan 9 from London to Reykjavik, returning Sun, Jan 11, priced at ￥36,639 just found
Lufthansa
Sun, Jan 18 - Fri, Jan 23
LHR
London
KEF
Reykjavik
￥38,130 Roundtrip, found 5 days ago
￥38,130
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sun, Jan 18 from London to Reykjavik, returning Fri, Jan 23, priced at ￥38,130 found 5 days ago
KLM
Sun, Jan 25 - Fri, Jan 30
LHR
London
KEF
Reykjavik
￥45,880 Roundtrip, found 2 days ago
￥45,880
Roundtrip
found 2 days ago
Select KLM flight, departing Sun, Jan 25 from London to Reykjavik, returning Fri, Jan 30, priced at ￥45,880 found 2 days ago

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

January is typically the cheapest month to fly

From ￥19,244 - ￥38,226 per traveler.

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 center is 45 minutes. Flights from ￥40,592
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from ￥40,592
Flights from London (LHR) to Reykjavik (KEF)
Origin airport
Heathrow
Destination airport
Keflavik Intl.
Airlines serving
Air France, Austrian Airlines, British Airways, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
￥24,480
Distance
1885 km
Average flight time
3 hours 20 mins

London to Reykjavik Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from London to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Reykjavik.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LHR to KEF flights that won’t make your bank account wince. Ready to temporarily leave behind London for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KEF with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from LHR to KEF?
Start packing your bags, because round-trip flights between Heathrow Airport (LHR) and KEF start from ￥24,480. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Reykjavík–Keflavík Airport?
We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport to Reykjavík–Keflavík 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 London Heathrow to Keflavik Intl. Airport (KEF) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from LHR to KEF?
You may like to bring your own on-board entertainment, as it takes roughly 9 hours and 2 minutes to jet to Reykjavík–Keflavík Airport from London Heathrow. A good set of noise-canceling headphones will be handy too.
How far is the flight from LHR to Reykjavík–Keflavík Airport?
Expect to be cruising at altitude for a while, as the flight distance from Hounslow to Reykjanesbær is 1,900 kilometers. Create a playlist of your favorite podcasts before leaving home to keep yourself entertained during your journey.
Which airlines fly direct from Heathrow Airport to Reykjavík–Keflavík Airport?
With 60 flights a month operating from Heathrow Airport (LHR) to KEF, Icelandair (FI) is a terrific choice. Another airline operating on this route is British Airways (BA). You'll have 21 flights a month to select from.
Are London Heathrow to Keflavik Intl. Airport (KEF) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from London Heathrow to Keflavik Intl. Airport (KEF) can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd prefer to start planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines publish their prices that far in advance. Our advice? Check back often as updates are made frequently.

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