Book Icelandair flights to United Kingdom from USD 431*
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1 Passenger
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Deals on flights in next three months
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flight_land
USD
New York (NYC)to
London (LON)Dec 02 2025 - Dec 11 2025
From
USD 514
Viewed 17 hrs ago
Round trip
Economy
New York (NYC)to
London (LON)Nov 10 2025 - Nov 19 2025
From
USD 514
Viewed 17 hrs ago
Round trip
Economy
Seattle (SEA)to
London (LHR)Jan 18 2026 - Jan 24 2026
From
USD 518
Viewed 22 hrs ago
Round trip
Economy
Seattle (SEA)to
London (LHR)Feb 01 2026 - Feb 08 2026
From
USD 518
Viewed 2 days ago
Round trip
Economy
Boston (BOS)to
Edinburgh (EDI)Dec 08 2025 - Dec 12 2025
From
USD 516
Viewed 2 days ago
Round trip
Economy
Chicago (ORD)to
London (LHR)Jan 04 2026 - Jan 13 2026
From
USD 489
Viewed 2 days ago
Round trip
Economy
Baltimore (BWI)to
London (LHR)Dec 01 2025 - Dec 12 2025
From
USD 518
Viewed 2 days ago
Round trip
Economy
Baltimore (BWI)to
London (LHR)Nov 30 2025 - Dec 12 2025
From
USD 518
Viewed 2 days ago
Round trip
Economy
Portland (PDX)to
London (LHR)Nov 11 2025 - Nov 21 2025
From
USD 518
Viewed 2 days ago
Round trip
Economy
Portland (PDX)to
London (LON)Dec 04 2025 - Dec 10 2025
From
USD 514
Viewed 15 hrs ago
Round trip
Economy
Portland (PDX)to
London (LON)Nov 11 2025 - Dec 07 2025
From
USD 514
Viewed 15 hrs ago
Round trip
Economy
Seattle (SEA)to
London (LON)Jan 05 2026 - Jan 13 2026
From
USD 514
Viewed 15 hrs ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.
Plan ahead for your trip to United Kingdom with Icelandair
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USD
From | To | Fare type | Dates | Price |
|---|---|---|---|---|
| Seattle (SEA) | London (LON) | Round trip / Economy | Mar 05 2026 - Mar 10 2026 | From USD 514 Viewed 30 minutes ago |
| New York (NYC) | London (LON) | Round trip / Economy | Feb 16 2026 - Feb 26 2026 | From USD 514 Viewed 17 hrs ago |
| Chicago (ORD) | London (LHR) | Round trip / Economy | Feb 17 2026 - Feb 21 2026 | From USD 518 Viewed 20 hrs ago |
| Baltimore (BWI) | London (LHR) | Round trip / Economy | Feb 21 2026 - Feb 25 2026 | From USD 617 Viewed 14 hrs ago |
| Seattle (SEA) | London (LHR) | Round trip / Economy | Apr 02 2026 - Apr 11 2026 | From USD 457 Viewed 2 days ago |
| Boston (BOS) | Edinburgh (EDI) | Round trip / Economy | Feb 21 2026 - Feb 27 2026 | From USD 431 Viewed 2 days ago |
| Chicago (ORD) | London (LON) | Round trip / Economy | Feb 23 2026 - Mar 05 2026 | From USD 455 Viewed 8 hrs ago |
| Portland (PDX) | London (LHR) | Round trip / Economy | Apr 29 2026 - May 03 2026 | From USD 726 Viewed 2 days ago |
| Portland (PDX) | London (LON) | Round trip / Economy | Mar 07 2026 - Mar 11 2026 | From USD 562 Viewed 15 hrs ago |
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.
