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
- KLM
KLM
- LOT-Polish Airlines
LOT-Polish Airlines
- Austrian Airlines
Austrian Airlines
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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 €156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 9 Nov - Mon, 17 Nov
LHR
London
KEF
Reykjavik
€156 Return, found 6 days ago
€156
Return
found 6 days ago

Sun, 25 Jan - Tue, 27 Jan
LHR
London
KEF
Reykjavik
€158 Return, found 4 days ago
€158
Return
found 4 days ago

Sun, 9 Nov - Mon, 17 Nov
LHR
London
KEF
Reykjavik
€165 Return, found 6 days ago
€165
Return
found 6 days ago

Mon, 8 Dec - Sat, 13 Dec
LHR
London
KEF
Reykjavik
€167 Return, found 21 hours ago
€167
Return
found 21 hours ago

Sat, 22 Nov - Fri, 28 Nov
LHR
London
KEF
Reykjavik
€170 Return, found 1 day ago
€170
Return
found 1 day ago

Sat, 6 Dec - Tue, 9 Dec
LHR
London
KEF
Reykjavik
€171 Return, found 21 hours ago
€171
Return
found 21 hours ago

Tue, 18 Nov - Fri, 21 Nov
LHR
London
KEF
Reykjavik
€174 Return, found 18 hours ago
€174
Return
found 18 hours ago

Sat, 21 Mar - Fri, 27 Mar
LHR
London
KEF
Reykjavik
€191 Return, found 4 days ago
€191
Return
found 4 days ago

Mon, 4 May - Sun, 10 May
LHR
London
KEF
Reykjavik
€233 Return, found 1 hour ago
€233
Return
found 1 hour ago

Thu, 26 Feb - Sun, 1 Mar
LHR
London
KEF
Reykjavik
€260 Return, found 3 days ago
€260
Return
found 3 days ago
Find the cheapest month to fly from London (LHR) to Reykjavik (KEF)
January is typically the cheapest month to fly
From €111 - €220 per traveller.
Alternative airports near Reykjavik
Prices were available within the past 7 days. Prices and availability are subject to change.
Frequently asked questions
Travel information
Travel information
Origin airport | Heathrow |
Destination airport | Keflavik Intl. |
Airlines serving | Austrian Airlines, British Airways, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines |
Return price | €156 |
Distance | 1885 km |
Average flight time | 2 hours 8 mins |
Book with confidence
Book with confidence
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 €156. 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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Explore a world of travel with Expedia
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