*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
Seattle (SEA)to
London, UK (LHR)*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
From | To | Fare Type | Departure | Price |
|---|---|---|---|---|
| Seattle (SEA) | London, UK (LHR) | Round-trip / Economy | Jun 16, 2026 - Jul 14, 2026 | From USD 1,130 Viewed: 1 day 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.
Check out popular routes from Seattle to United Kingdom
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London, UK (LHR)Jan 29, 2026 - Feb 04, 2026FromUSD 435Viewed: 3 hours agoRound-tripEconomyDelhi (DEL)to
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Toronto (YYZ)May 26, 2026FromUSD 84Viewed: 10 hours agoOne-wayEconomy
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Athens (ATH)Feb 01, 2026 - Feb 15, 2026FromUSD 698Viewed: 3 hours agoRound-tripEconomy
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Montréal (YUL)Feb 14, 2026FromUSD 130Viewed: 1 hour agoOne-wayEconomy
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Toronto (YYZ)to
Vancouver (YVR)Toronto (YYZ)to
Delhi (DEL)Vancouver (YVR)to
Toronto (YYZ)Montréal (YUL)to
Fort Lauderdale (FLL)Toronto (YYZ)to
Calgary (YYC)Toronto (YYZ)to
Fort Lauderdale (FLL)Toronto (YYZ)to
London, UK (LHR)Delhi (DEL)to
Toronto (YYZ)Montréal (YUL)to
Vancouver (YVR)Toronto (YYZ)to
Rome (FCO)Toronto (YYZ)to
Los Angeles (LAX)Fort Lauderdale (FLL)to
Montréal (YUL)Toronto (YYZ)to
Orlando (MCO)Toronto (YYZ)to
Cancún (CUN)Montréal (YUL)to
Paris (CDG)Vancouver (YVR)to
Montréal (YUL)Calgary (YYC)to
Toronto (YYZ)Toronto (YYZ)to
Athens (ATH)Toronto (YYZ)to
Las Vegas (LAS)Toronto (YYZ)to
Montréal (YUL)Explore Air Canada's Top-Pick Destinations
Testing VGA-1710 Ceci "showDates" setting
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