Photo by Leo Li

Popular airlines from Heathrow Airport (LHR) to Reykjavik–Keflavik Intl. Airport (KEF)
- SAS
SAS
- Icelandair
Icelandair
- British Airways
British Airways
- Lufthansa
Lufthansa
- LOT-Polish Airlines
LOT-Polish Airlines
- KLM
KLM
- Austrian Airlines
Austrian Airlines
- Plan, book, fly with confidence
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Cheap flights from London to Reykjavik (LHR-KEF)
Prices were available within the past 7 days and start at €91 for one-way flights and €153 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 8 Dec - Sat, 13 Dec
LHR
London
KEF
Reykjavik
€153 Return, found 3 days ago
€153
Return
found 3 days ago

Sun, 8 Mar - Fri, 13 Mar
LHR
London
KEF
Reykjavik
€168 Return, found 6 days ago
€168
Return
found 6 days ago

Sun, 25 Jan - Sun, 1 Feb
LHR
London
KEF
Reykjavik
€178 Return, found 5 days ago
€178
Return
found 5 days ago

Sun, 2 Nov - Thu, 6 Nov
LHR
London
KEF
Reykjavik
€180 Return, found 2 days ago
€180
Return
found 2 days ago

Sun, 14 Dec - Sun, 21 Dec
LHR
London
KEF
Reykjavik
€183 Return, found 2 days ago
€183
Return
found 2 days ago

Thu, 11 Dec - Mon, 15 Dec
LHR
London
KEF
Reykjavik
€184 Return, found 6 days ago
€184
Return
found 6 days ago

Sun, 14 Dec - Sun, 21 Dec
LHR
London
KEF
Reykjavik
€191 Return, found 2 days ago
€191
Return
found 2 days ago

Thu, 6 Nov - Mon, 10 Nov
LHR
London
KEF
Reykjavik
€192 Return, found 6 days ago
€192
Return
found 6 days ago

Thu, 29 Jan - Sun, 1 Feb
LHR
London
KEF
Reykjavik
€196 Return, found 3 days ago
€196
Return
found 3 days ago

Thu, 4 Sep - Mon, 8 Sep
LHR
London
KEF
Reykjavik
€294 Return, found 4 days ago
€294
Return
found 4 days ago
Find the cheapest month to fly from London (LHR) to Reykjavik (KEF)
January is typically the cheapest month to fly
From €111 - €230 per traveller.
Graph displaying average flight prices per month
Origin airport | Heathrow |
Destination airport | Keflavik Intl. |
Airlines serving | Austrian Airlines, British Airways, Eurowings, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines |
Return price | €152 |
Distance | 1885 km |
Average flight time | 2 hours 8 mins |
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 Suðurnesjabær, 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 Keflavik Intl. ticket options cater to your travel preferences, with incredible one-way fares from €91 and roundtrip prices from €153. 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 Keflavik Intl. and explore Suðurnesjabær 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 LHR to KEF travel arrangements today and embark on the journey of a lifetime in Reykjavik.
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