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
Boston (BOS)to
Glasgow (GLA)Mar 02 2026 - Mar 31 2026
From
USD 517
Viewed 17 hrs ago
Round trip
Economy
Boston (BOS)to
Glasgow (GLA)Mar 03 2026 - Mar 10 2026
From
USD 517
Viewed 17 hrs ago
Round trip
Economy
Seattle (SEA)to
London (LON)Feb 23 2026 - Mar 08 2026
From
USD 539
Viewed 18 hrs ago
Round trip
Economy
Seattle (SEA)to
London (LON)Feb 23 2026 - Mar 10 2026
From
USD 539
Viewed 18 hrs ago
Round trip
Economy
Chicago (ORD)to
London (LHR)Feb 11 2026 - Feb 22 2026
From
USD 519
Viewed 1 day ago
Round trip
Economy
Seattle (SEA)to
London (LHR)Jan 17 2026 - Jan 26 2026
From
USD 542
Viewed 1 day ago
Round trip
Economy
Chicago (ORD)to
Glasgow (GLA)Jan 30 2026 - Feb 08 2026
From
USD 517
Viewed 22 hrs ago
Round trip
Economy
Chicago (ORD)to
Glasgow (GLA)Mar 03 2026 - Mar 18 2026
From
USD 517
Viewed 23 hrs ago
Round trip
Economy
Seattle (SEA)to
London (LHR)Feb 28 2026 - Mar 09 2026
From
USD 542
Viewed 22 hrs ago
Round trip
Economy
Orlando (MCO)to
London (LON)Jan 11 2026 - Jan 15 2026
From
USD 516
Viewed 13 hrs ago
Round trip
Economy
Orlando (MCO)to
London (LON)Jan 11 2026 - Jan 17 2026
From
USD 516
Viewed 13 hrs ago
Round trip
Economy
Denver (DEN)to
Glasgow (GLA)Jan 23 2026 - Jan 31 2026
From
USD 517
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 |
|---|---|---|---|---|
| Boston (BOS) | Glasgow (GLA) | Round trip / Economy | Mar 23 2026 - Mar 27 2026 | From USD 517 Viewed 17 hrs ago |
| Seattle (SEA) | London (LON) | Round trip / Economy | Apr 17 2026 - Apr 25 2026 | From USD 457 Viewed 13 hrs ago |
| Chicago (ORD) | London (LHR) | Round trip / Economy | Mar 08 2026 - Mar 12 2026 | From USD 519 Viewed 1 day ago |
| Seattle (SEA) | London (LHR) | Round trip / Economy | Apr 09 2026 - Apr 23 2026 | From USD 558 Viewed 1 day ago |
| Chicago (ORD) | Glasgow (GLA) | Round trip / Economy | Mar 16 2026 - Mar 24 2026 | From USD 517 Viewed 23 hrs ago |
| Orlando (MCO) | London (LON) | Round trip / Economy | Mar 09 2026 - Mar 13 2026 | From USD 516 Viewed 13 hrs ago |
| Denver (DEN) | Glasgow (GLA) | Round trip / Economy | Mar 17 2026 - Mar 25 2026 | From USD 517 Viewed 15 hrs ago |
| New York (NYC) | London (LON) | Round trip / Economy | Mar 22 2026 - Mar 31 2026 | From USD 516 Viewed 13 hrs ago |
| Boston (BOS) | London (LON) | Round trip / Economy | Mar 08 2026 - Mar 12 2026 | From USD 516 Viewed 14 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.
