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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 | Aer Lingus |
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 New York (LHR - JFK)
- London to Bridgetown (LHR - BGI)
- London to Chicago (LHR - ORD)
- London to New York (LGW - JFK)
- London to Cancun (LHR - CUN)
- London to Boston (LHR - BOS)
- London to Washington (LHR - DCA)
- London to Orlando (LHR - MCO)
- London to San Francisco (LHR - SFO)
- New York to London (JFK - LHR)
Popular Domestic Routes in Heathrow
- London to Chicago (LHR - ORD)
- London to Las Vegas (LHR - LAS)
- London to New York (LGW - JFK)
- London to Atlanta (LHR - ATL)
- London to Kingston (LHR - KIN)
- London to Los Angeles (LHR - LAX)
- London to Washington (LHR - DCA)
- London to Boston (LGW - BOS)
- London to Vancouver (LHR - YVR)
- London to Houston (LHR - IAH)
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