
Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Heathrow Airport (LHR)
- Icelandair
Icelandair
- SAS
SAS
- British Airways
British Airways
- Lufthansa
Lufthansa
- LOT-Polish Airlines
LOT-Polish Airlines
- KLM
KLM
- Austrian Airlines
Austrian Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from Reykjavik to London (KEF-LHR)
Prices were available within the past 7 days and start at €83 for one-way flights and €151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 3 Dec - Sun, 7 Dec
KEF
Reykjavik
LHR
London
€151 Return, found 3 days ago
€151
Return
found 3 days ago

Wed, 26 Nov - Sun, 30 Nov
KEF
Reykjavik
LHR
London
€158 Return, found 5 days ago
€158
Return
found 5 days ago

Fri, 28 Nov - Tue, 2 Dec
KEF
Reykjavik
LHR
London
€165 Return, found 2 days ago
€165
Return
found 2 days ago

Wed, 11 Feb - Sat, 21 Feb
KEF
Reykjavik
LHR
London
€166 Return, found 2 days ago
€166
Return
found 2 days ago

Wed, 3 Dec - Sun, 7 Dec
KEF
Reykjavik
LHR
London
€171 Return, found 3 days ago
€171
Return
found 3 days ago

Thu, 15 Jan - Wed, 21 Jan
KEF
Reykjavik
LHR
London
€173 Return, found 21 hours ago
€173
Return
found 21 hours ago

Thu, 15 Jan - Wed, 21 Jan
KEF
Reykjavik
LHR
London
€196 Return, found 21 hours ago
€196
Return
found 21 hours ago

Thu, 22 Jan - Wed, 28 Jan
KEF
Reykjavik
LHR
London
€240 Return, found 5 days ago
€240
Return
found 5 days ago

Thu, 15 Jan - Wed, 21 Jan
KEF
Reykjavik
LHR
London
€250 Return, found 21 hours ago
€250
Return
found 21 hours ago

Thu, 15 Jan - Mon, 19 Jan
KEF
Reykjavik
LHR
London
€273 Return, just found
€273
Return
just found
Find the cheapest month to fly from Reykjavik (KEF) to London (LHR)
March is typically the cheapest month to fly
From €139 - €321 per traveller.
Alternative airports near London
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Keflavik Intl. |
|---|---|
Destination airport | Heathrow |
Airlines serving | Austrian Airlines, British Airways, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines |
Return price | €151 |
Distance | 1885 km |
Average flight time | 3 hours 8 mins |
Perfect flights from Reykjavik to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Reykjavik to London. 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 Keflavik Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €83 and roundtrip prices from €151. 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 Heathrow 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 London.
Explore a world of travel with Expedia
- Trending Routes
- Trending Flights
- Top Flights Destinations
- More Airlines
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes to London
- Zagreb to London (ZAG - LHR)
- Knock to London (NOC - LHR)
- Belgrade to London (BEG - LHR)
- Cork to London (ORK - LHR)
- Bucharest to London (OTP - LHR)
- Larnaca to London (LCA - LHR)
- Sofia to London (SOF - LHR)
- Porto to London (OPO - LHR)
- Dublin to London (DUB - LHR)
- Budapest to London (BUD - LHR)
- Shannon to London (SNN - LHR)
- Athens to London (ATH - LHR)
Top Routes from Reykjavik
Top Flight Destinations
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to York
- Flights to Liverpool
- Flights to Glasgow
- Flights to Birmingham
- Flights to Bath
- Flights to Blackpool
- Flights to Bristol
- Flights to Newcastle-upon-Tyne
- Flights to Cardiff
- Flights to Belfast
- Flights to Oxford
- Flights to Brighton
- Flights to Leeds
- Flights to Chester
- Flights to Whitby
- Flights to Southampton
- Flights to Inverness
Expedia's Latest Trends
Flights
- Flights from Dublin (DUB) to Bristol (BRS)
- Flights from Londonderry (LDY) to Liverpool (LPL)
- Flights from Cork (ORK) to Birmingham (BHX)
- Flights from Dublin (DUB) to Derby (EMA)
- Flights from Birmingham (BHX) to Dublin (DUB)
- Flights from Dublin (DUB) to Ulceby (HUY)
- Flights from Dublin (DUB) to Norwich (NWI)
- Flights from Cork (ORK) to Bristol (BRS)
- Flights from Shannon (SNN) to Manchester (MAN)
- Flights from Crumlin (BFS) to Manchester (MAN)
- Flights from Dublin (DUB) to Birmingham (BHX)
- Flights from Dublin (DUB) to Manchester (MAN)
- Flights from Dublin (DUB) to Newquay (NQY)
- Flights from Dublin (DUB) to Lytham St. Anne's (BLK)
- Flights from Cork (ORK) to Liverpool (LPL)
- Flights from Dublin (DUB) to Liverpool (LPL)
- Flights from Crumlin (BFS) to Birmingham (BHX)
- Flights from Dublin (DUB) to Luton (LTN)
- Flights from Dublin (DUB) to Leeds (LBA)
- Flights from Dublin (DUB) to Darlington (MME)
- Flights from Kilkelly (NOC) to Leeds (LBA)
- Flights from Dublin (DUB) to Stroud (GLO)
- Flights from Dublin (DUB) to Southampton (SOU)
- Flights from Dublin (DUB) to Newcastle-upon-Tyne (NCL)
- Flights from Crumlin (BFS) to Liverpool (LPL)
- Flights from Exeter (EXT) to Dublin (DUB)
- Flights from Dublin (DUB) to Exeter (EXT)
- Flights from Cork (ORK) to Newcastle-upon-Tyne (NCL)
- Flights from Manchester (MAN) to Dublin (DUB)
- Flights from Dublin (DUB) to Cambridge (CBG)
*Available to Expedia members.