Icelandair Cheap Flights from Reykjavik to London

View €207 flight on Thu, 7 Aug 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €207 for one-way flights and €239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 9 Dec - Fri, 12 Dec
KEF
Reykjavik
LHR
London
€239 Return, found 1 day ago
€239
Return
found 1 day ago
Select Icelandair flight, departing Tue, 9 Dec from Reykjavik to London, returning Fri, 12 Dec, priced at €239 found 1 day ago
Icelandair
Tue, 9 Dec - Fri, 12 Dec
KEF
Reykjavik
LGW
London
€241 Return, found 1 day ago
€241
Return
found 1 day ago
Select Icelandair flight, departing Tue, 9 Dec from Reykjavik to London, returning Fri, 12 Dec, priced at €241 found 1 day ago
Icelandair
Tue, 9 Dec - Fri, 12 Dec
KEF
Reykjavik
LHR
London
€252 Return, found 1 day ago
€252
Return
found 1 day ago
Select Icelandair flight, departing Tue, 9 Dec from Reykjavik to London, returning Fri, 12 Dec, priced at €252 found 1 day ago
Icelandair
Thu, 4 Dec - Mon, 8 Dec
KEF
Reykjavik
LHR
London
€255 Return, found 1 day ago
€255
Return
found 1 day ago
Select Icelandair flight, departing Thu, 4 Dec from Reykjavik to London, returning Mon, 8 Dec, priced at €255 found 1 day ago
Icelandair
Sun, 7 Sep - Tue, 16 Sep
KEF
Reykjavik
LGW
London
€262 Return, found 2 days ago
€262
Return
found 2 days ago
Select Icelandair flight, departing Sun, 7 Sep from Reykjavik to London, returning Tue, 16 Sep, priced at €262 found 2 days ago
Icelandair
Thu, 6 Nov - Thu, 13 Nov
KEF
Reykjavik
LHR
London
€272 Return, found 3 days ago
€272
Return
found 3 days ago
Select Icelandair flight, departing Thu, 6 Nov from Reykjavik to London, returning Thu, 13 Nov, priced at €272 found 3 days ago
Icelandair
Sat, 6 Sep - Fri, 12 Sep
KEF
Reykjavik
LGW
London
€272 Return, found 1 day ago
€272
Return
found 1 day ago
Select Icelandair flight, departing Sat, 6 Sep from Reykjavik to London, returning Fri, 12 Sep, priced at €272 found 1 day ago
Icelandair
Thu, 4 Dec - Mon, 8 Dec
KEF
Reykjavik
LHR
London
€274 Return, found 1 day ago
€274
Return
found 1 day ago
Select Icelandair flight, departing Thu, 4 Dec from Reykjavik to London, returning Mon, 8 Dec, priced at €274 found 1 day ago
Reykjavik to London route information
Origin airport
Keflavik Intl.
Destination airport
Luton
Airlines serving
Air Baltic, Air France, Austrian Airlines, British Airways, Fly Play, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Swiss International Air Lines, World Ticket Ltd, easyJet
Popular airline
Icelandair
Distance
1851 km
*Available to Expedia members.