Flights from Seattle to United Kingdom available from USD 532*

Deals on flights in next three months

USD

Seattle (SEA)to

London (LON)
Jan 22 2025 - Jan 31 2025
From
USD 604*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

London (LON)
Jan 22 2025 - Feb 02 2025
From
USD 604*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

London (LON)
Jan 22 2025 - Feb 05 2025
From
USD 604*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

London (LON)
Jan 22 2025 - Feb 07 2025
From
USD 604*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

London (LHR)
Jan 09 2025 - Jan 27 2025
From
USD 574*
Viewed 17 hrs ago
Round trip
/
Economy

Seattle (SEA)to

Glasgow (GLA)
Feb 16 2025 - Feb 18 2025
From
USD 573*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

Glasgow (GLA)
Feb 09 2025 - Feb 14 2025
From
USD 573*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

Glasgow (GLA)
Feb 09 2025 - Feb 19 2025
From
USD 573*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

Glasgow (GLA)
Feb 09 2025 - Feb 28 2025
From
USD 573*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

London (LHR)
Jan 19 2025 - Jan 28 2025
From
USD 609*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

London (LHR)
Jan 20 2025 - Jan 27 2025
From
USD 609*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

London (LHR)
Jan 31 2025 - Feb 10 2025
From
USD 609*
Viewed 1 day ago
Round trip
/
Economy

*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.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Seattle to United Kingdom with Icelandair

USD
Plan ahead for your trip from Seattle to United Kingdom with Icelandair
From
To
Fare type
Dates
Price
FromSeattle (SEA)ToLondon (LON)Round trip
/
Economy		Sep 17 2025 - Sep 21 2025

From

USD 603*

Viewed 2 days ago

FromSeattle (SEA)ToLondon (LHR)Round trip
/
Economy		Mar 24 2025 - Apr 04 2025

From

USD 532*

Viewed 2 days ago

FromSeattle (SEA)ToGlasgow (GLA)Round trip
/
Economy		Feb 25 2025 - Mar 05 2025

From

USD 573*

Viewed 1 day ago

FromSeattle (SEA)ToManchester (MAN)Round trip
/
Economy		Feb 19 2025 - Mar 03 2025

From

USD 559*

Viewed 20 hrs ago

FromSeattle (SEA)ToLondon (LGW)Round trip
/
Economy		Feb 19 2025 - Feb 28 2025

From

USD 605*

Viewed 2 days 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.

 

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