Explore Air Canada flights from Seattle to United Kingdom from USD 965*
arrow_drop_down
arrow_drop_down
1 Passenger
arrow_drop_downPromotion code
arrow_drop_downtoday
today
*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Best fares between Seattle and United Kingdom
flight_takeoff
flight_land
USD
Seattle (SEA)to
London, UK (LHR)Nov 30, 2026 - Dec 08, 2026
From
USD 965
Round-trip
Economy
Seattle (SEA)to
London, UK (LHR)May 03, 2027 - May 19, 2027
From
USD 965
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.
Find low fares between Seattle and United Kingdom
flight_takeoff
flight_land
USD
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Nov 30, 2026 - Dec 08, 2026 | From USD 965 Viewed: 4 hours ago |
*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.