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JetBlue Airways flights from Seattle to London (SEA→LHR)
Prices were available within the past 7 days and start at £279 for one-way flights and £542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 22 Sep - Tue, 7 Oct
SEA
Seattle
LHR
London
£542 Return, found 4 days ago
£542
Return
found 4 days ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic, WestJet |
Popular airline | British Airways |
Distance | 7657 km |
Average flight time | 17 hours 33 mins |
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Most Popular JetBlue Airways Routes from Seattle
Most Popular JetBlue Airways Routes from London
- London to Montego Bay (LHR - MBJ)
- London to Vancouver (LHR - YVR)
- London to Las Vegas (LHR - LAS)
- London to Chicago (LHR - ORD)
- London to Kingston (LHR - KIN)
- New York to London (JFK - LHR)
- London to Houston (LHR - IAH)
- London to Bridgetown (LHR - BGI)
- London to Las Vegas (LHR - LAS)
- London to Houston (LHR - IAH)
Popular Domestic Routes in Heathrow
- London to Vancouver (LHR - YVR)
- London to Washington (LHR - DCA)
- New York to London (JFK - LHR)
- London to Boston (LHR - BOS)
- London to Chicago (LHR - ORD)
- London to Orlando (LHR - MCO)
- London to Nashville (LHR - BNA)
- London to Las Vegas (LHR - LAS)
- London to Cancun (LHR - CUN)
- London to Boston (LGW - BOS)
Expedia's Latest Trends
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