
Book Cheap Icelandair flight from London (LHR) to Reykjavik (KEF) from CA $121
Find The Best Day to Book a Cheap Icelandair Flights From London to Reykjavik
Cheapest Icelandair Flights from London (LHR) to Reykjavik (KEF)
The cheapest flights to Keflavik Intl. found within the past 7 days were CA $282 round trip and CA $121 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Icelandair flight from LHR to KEF
To find a great deal on Icelandair flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Icelandair London to Suðurnesjabær gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Icelandair between London and Suðurnesjabær
Icelandair has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from London to Suðurnesjabær with Icelandair are January.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Icelandair flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| KEF | ISL | Keflavik Intl. | 23 |
| SEA | USA | Seattle - Tacoma Intl. | 3 |
| TPA | USA | Tampa Intl. | 2 |
| CPH | DNK | Kastrup | 2 |
| LAX | USA | Los Angeles Intl. | 2 |
| SFO | USA | San Francisco Intl. | 2 |
| MCO | USA | Orlando Intl. | 2 |
| HEL | FIN | Vantaa | 2 |
| LHR | GBR | Heathrow | 2 |
| ORD | USA | O'Hare Intl. | 1 |
Travelers ❤️ these 🏨 after their flight to Reykjavik

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Great hotel within walking distance to airport and car rentals
Reviewed on Dec 21, 2025

Courtyard by Marriott Reykjavik Keflavik Airport
Nice hotel, convenient location
Reviewed on Dec 12, 2025

Hótel Berg
Room clean, breakfast was not a buffer and not included. It was a preset plated breakfast which we did not care for the options. Not many other options in the area. Resturant was weird- and the bar was the front desk with very little options. Roof top hot tub was nice to have. No other amenities. ...
Reviewed on Dec 16, 2025
Top Icelandair Flight Routes from KEF
Domestic
- Toronto to Frankfurt (YYZ - FRA)
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International
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