Explore Air Canada flights from Seattle to United Kingdom from

Best fares between Seattle and United Kingdom

USD
My travel class is:

Seattle (SEA)to

London, UK (LHR)
Dec 20, 2024 - Dec 31, 2024
USD 1,842*
Round-trip
/
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights from Seattle to United Kingdom | Air Canada

Find low fares between Seattle and United Kingdom

USD
My travel class is:
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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Check out popular routes from Seattle to United Kingdom