
$459 Cheap JetBlue Airways flights Seattle (SEA) to London (LHR)
$459 Cheap JetBlue Airways flights Seattle (SEA) to London (LHR)
Prices were available within the past 7 days and start at $459 for one-way flights and $1,028 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 14 - Tue, Oct 13
SEA
Seattle
LHR
London
$1,028 Roundtrip, found 4 days ago
$1,028
Roundtrip
found 4 days ago
Alternative airports near London
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Seattle (SEA) to London (LHR)
October is typically the cheapest month to fly
From $477 - $843 per traveler.
Travel information
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic |
Popular airline | Air France |
Distance | 7657 km |
Average flight time | 17 hours 35 mins |
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Most Popular JetBlue Airways Routes from Seattle
Most Popular JetBlue Airways Routes from London
- Norfolk to Philipsburg (ORF - SXM)
- Boston to San Juan (BOS - SJU)
- Newark Liberty Intl. Airport to West Palm Beach (EWR - PBI)
- Orlando to Los Angeles (MCO - LAX)
- Boston to London (BOS - LHR)
- Los Angeles to New York (LAX - JFK)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- New York to Tampa (JFK - TPA)
- New York to Pittsburgh (JFK - PIT)
- New York to West Palm Beach (LGA - PBI)
Popular Domestic Routes in Heathrow
- Boston to Tampa (BOS - TPA)
- New Orleans to Syracuse (MSY - SYR)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- West Palm Beach to Boston (PBI - BOS)
- Los Angeles to New York (LAX - JFK)
- Newark Liberty Intl. Airport to Tampa (EWR - TPA)
- San Juan to Orlando (SJU - MCO)
- New York to West Palm Beach (LGA - PBI)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- New York to Tampa (JFK - TPA)