฿4,500 Cheap Flights from London (LHR) to Reykjavik (REK)

View ฿4,500 flight on Sun, 9 Nov 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 ฿4,500 for one-way flights and ฿6,745 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 26 Jan - Fri, 30 Jan
LHR
London
KEF
Reykjavik
฿6,745 Return, found 7 hours ago
฿6,745
Return
found 7 hours ago
Select Icelandair flight, departing Mon, 26 Jan from London to Reykjavik, returning Fri, 30 Jan, priced at ฿6,745 found 7 hours ago
Icelandair
Mon, 2 Mar - Thu, 5 Mar
LHR
London
KEF
Reykjavik
฿6,770 Return, found 4 days ago
฿6,770
Return
found 4 days ago
Select Icelandair flight, departing Mon, 2 Mar from London to Reykjavik, returning Thu, 5 Mar, priced at ฿6,770 found 4 days ago
Icelandair
Tue, 10 Mar - Tue, 17 Mar
LHR
London
KEF
Reykjavik
฿6,795 Return, found 6 days ago
฿6,795
Return
found 6 days ago
Select Icelandair flight, departing Tue, 10 Mar from London to Reykjavik, returning Tue, 17 Mar, priced at ฿6,795 found 6 days ago
Icelandair
Wed, 22 Apr - Wed, 29 Apr
LHR
London
KEF
Reykjavik
฿6,830 Return, found 1 day ago
฿6,830
Return
found 1 day ago
Select Icelandair flight, departing Wed, 22 Apr from London to Reykjavik, returning Wed, 29 Apr, priced at ฿6,830 found 1 day ago
Icelandair
Sat, 11 Apr - Wed, 15 Apr
LHR
London
KEF
Reykjavik
฿6,860 Return, found 4 days ago
฿6,860
Return
found 4 days ago
Select Icelandair flight, departing Sat, 11 Apr from London to Reykjavik, returning Wed, 15 Apr, priced at ฿6,860 found 4 days ago
Icelandair
Sat, 20 Sep - Thu, 9 Oct
LHR
London
KEF
Reykjavik
฿6,965 Return, just found
฿6,965
Return
just found
Select Icelandair flight, departing Sat, 20 Sep from London to Reykjavik, returning Thu, 9 Oct, priced at ฿6,965 just found
British Airways
Sat, 28 Feb - Thu, 5 Mar
LHR
London
KEF
Reykjavik
฿9,155 Return, found 4 days ago
฿9,155
Return
found 4 days ago
Select British Airways flight, departing Sat, 28 Feb from London to Reykjavik, returning Thu, 5 Mar, priced at ฿9,155 found 4 days ago
Scandinavian Airlines
Sun, 21 Sep - Fri, 10 Oct
LHR
London
KEF
Reykjavik
฿11,765 Return, just found
฿11,765
Return
just found
Select Scandinavian Airlines flight, departing Sun, 21 Sep from London to Reykjavik, returning Fri, 10 Oct, priced at ฿11,765 just found
Austrian Airlines
Mon, 13 Oct - Sat, 18 Oct
LHR
London
KEF
Reykjavik
฿12,255 Return, found 5 days ago
฿12,255
Return
found 5 days ago
Select Austrian Airlines flight, departing Mon, 13 Oct from London to Reykjavik, returning Sat, 18 Oct, priced at ฿12,255 found 5 days ago
Lufthansa
Thu, 20 Nov - Sun, 23 Nov
LHR
London
KEF
Reykjavik
฿12,810 Return, found 16 hours ago
฿12,810
Return
found 16 hours ago
Select Lufthansa flight, departing Thu, 20 Nov from London to Reykjavik, returning Sun, 23 Nov, priced at ฿12,810 found 16 hours ago

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

January is typically the cheapest month to fly

From ฿4,229 - ฿10,281 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
฿6,745
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 ฿4,500 and roundtrip prices from ฿6,745. 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 ฿6,745. 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.
฿6,745.00
London Airports

London

*Available to Expedia members.