Flights From Seattle (SEA) to Great Britain (LON)

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Selected fares from Seattle to Great Britain

The cheapest prices found with in the last 7 days for return flights were CA $658 and CA $411 for one-way flights to Great Britain for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Mon, Nov. 24 - Wed, Dec. 3
SEA
Seattle - Tacoma Intl.
LHR
Heathrow
CA $658 Roundtrip, found 3 days ago
CA $658
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Mon, Nov. 24 from Seattle - Tacoma Intl. to Heathrow, returning Wed, Dec. 3, priced at CA $658 found 3 days ago
Icelandair
Mon, Nov. 24 - Wed, Dec. 3
SEA
Seattle - Tacoma Intl.
LGW
Gatwick
CA $711 Roundtrip, found 3 days ago
CA $711
Roundtrip
found 3 days ago
Select Icelandair flight, departing Mon, Nov. 24 from Seattle - Tacoma Intl. to Gatwick, returning Wed, Dec. 3, priced at CA $711 found 3 days ago
Swiss International Air Lines
Tue, Aug. 26 - Thu, Sep. 25
SEA
Seattle - Tacoma Intl.
LCY
London City
CA $744 Roundtrip, found 4 days ago
CA $744
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, Aug. 26 from Seattle - Tacoma Intl. to London City, returning Thu, Sep. 25, priced at CA $744 found 4 days ago