฿3,490 Cheap Flights from London (LHR) to Reykjavik (REK)

View ฿3,490 flight on Sat, 6 Dec 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Reykjavik

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

Prices were available within the past 7 days and start at ฿3,490 for one-way flights and ฿5,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, 1 Nov - Wed, 5 Nov
LHR
London
KEF
Reykjavik
฿5,410 Return, found 2 days ago
฿5,410
Return
found 2 days ago
Select Icelandair flight, departing Sat, 1 Nov from London to Reykjavik, returning Wed, 5 Nov, priced at ฿5,410 found 2 days ago
Icelandair
Sat, 8 Nov - Tue, 11 Nov
LHR
London
KEF
Reykjavik
฿5,425 Return, found 1 day ago
฿5,425
Return
found 1 day ago
Select Icelandair flight, departing Sat, 8 Nov from London to Reykjavik, returning Tue, 11 Nov, priced at ฿5,425 found 1 day ago
Icelandair
Sat, 8 Nov - Tue, 11 Nov
LHR
London
KEF
Reykjavik
฿5,650 Return, found 1 day ago
฿5,650
Return
found 1 day ago
Select Icelandair flight, departing Sat, 8 Nov from London to Reykjavik, returning Tue, 11 Nov, priced at ฿5,650 found 1 day ago
Icelandair
Sat, 1 Nov - Fri, 7 Nov
LHR
London
KEF
Reykjavik
฿5,690 Return, found 3 days ago
฿5,690
Return
found 3 days ago
Select Icelandair flight, departing Sat, 1 Nov from London to Reykjavik, returning Fri, 7 Nov, priced at ฿5,690 found 3 days ago
Icelandair
Sat, 1 Nov - Wed, 5 Nov
LHR
London
KEF
Reykjavik
฿5,850 Return, found 2 days ago
฿5,850
Return
found 2 days ago
Select Icelandair flight, departing Sat, 1 Nov from London to Reykjavik, returning Wed, 5 Nov, priced at ฿5,850 found 2 days ago
Icelandair
Sat, 1 Nov - Tue, 4 Nov
LHR
London
KEF
Reykjavik
฿5,870 Return, found 1 day ago
฿5,870
Return
found 1 day ago
Select Icelandair flight, departing Sat, 1 Nov from London to Reykjavik, returning Tue, 4 Nov, priced at ฿5,870 found 1 day ago
British Airways
Thu, 13 Nov - Thu, 20 Nov
LHR
London
KEF
Reykjavik
฿7,925 Return, found 2 days ago
฿7,925
Return
found 2 days ago
Select British Airways flight, departing Thu, 13 Nov from London to Reykjavik, returning Thu, 20 Nov, priced at ฿7,925 found 2 days ago
Lufthansa
Fri, 23 Jan - Sun, 25 Jan
LHR
London
KEF
Reykjavik
฿10,515 Return, found 6 days ago
฿10,515
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 23 Jan from London to Reykjavik, returning Sun, 25 Jan, priced at ฿10,515 found 6 days ago
Austrian Airlines
Thu, 12 Mar - Sat, 21 Mar
LHR
London
KEF
Reykjavik
฿11,465 Return, found 1 day ago
฿11,465
Return
found 1 day ago
Select Austrian Airlines flight, departing Thu, 12 Mar from London to Reykjavik, returning Sat, 21 Mar, priced at ฿11,465 found 1 day ago
Swiss International Air Lines
Sat, 31 Jan - Sat, 14 Feb
LHR
London
KEF
Reykjavik
฿23,935 Return, found 2 days ago
฿23,935
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, 31 Jan from London to Reykjavik, returning Sat, 14 Feb, priced at ฿23,935 found 2 days ago

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

January is typically the cheapest month to fly

From ฿4,214 - ฿10,004 per traveller.

Graph displaying average flight prices per month

Flight from London to Reykjavik route information
Origin airport
Heathrow
Destination airport
Keflavik Intl.
Return price
฿5,410
Distance
1885 km

Perfect flights from London to Reykjavik

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Reykjavik. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to REK-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿3,490 and roundtrip prices from ฿5,410. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at REK-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Reykjavik.

Frequently asked questions

How much is a flight from LHR to Reykjavik (REK-All Airports)?
If you're travelling between LHR and Reykjavik (REK-All Airports), round-trip flights start from ฿5,410. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Reykjavik (REK-All Airports)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport to Reykjavik (REK-All Airports) 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 LHR to Reykjavik (REK-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Reykjavik (REK-All Airports)?
It's around 1,900 kilometres between Hounslow and Iceland, so you'll be up in the air for a while. Keep yourself occupied by packing things like your e-reader or a gripping book.
Which airlines fly direct from Heathrow Airport to Reykjavik (REK-All Airports)?
With 60 flights every month operating from London Heathrow to Reykjavik (REK-All Airports), Icelandair (FI) is a top choice. If you'd like more options, check out the fares from British Airways (BA). This airlines operates 30 flights a month between these airports.
Are Heathrow Airport to Reykjavik (REK-All Airports) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LHR to Reykjavik (REK-All Airports) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you'd rather start your travel planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines publish their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

Explore a world of travel with Expedia

Reykjavik Airports

Reykjavik

London to Keflavik Intl.
฿5,410.00
London Airports

London

*Available to Expedia members.