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How to get fromSeattle to Heathrowby plane or train

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There are 5 ways to get from Seattle to Heathrow by plane or train

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly Seattle-Tacoma International Airport to London Heathrow Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR)plane plane SEA - LHR
    12h
    £332–702

  2. Fly Seattle-Tacoma International Airport to London Gatwick Airport, train

    cheapest
    1. Fly from Seattle-Tacoma International Airport (SEA) to London Gatwick Airport (LGW)plane plane SEA - LGW
    2. Take the train from Gatwick Airport to Farringdontrain train
    15h 27m
    £171–419

  3. Fly Paine Field County Airport to London Heathrow Airport

    1. Fly from Paine Field County Airport (PAE) to London Heathrow Airport (LHR)plane plane PAE - LHR
    16h 43m
    £216–671

  4. Train to Vancouver International Airport, fly to London Heathrow Airport

    1. Take the train from Seattle to Vancouvertrain train
    2. Fly from Vancouver International Airport (YVR) to London Heathrow Airport (LHR)plane plane YVR - LHR
    16h
    £316–1,006

  5. Train to Portland International Airport, fly to London Heathrow Airport

    1. Take the train from Seattle to Portlandtrain train
    2. Fly from Portland International Airport (PDX) to London Heathrow Airport (LHR)plane plane PDX - LHR
    15h 56m
    £276–765

Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR) flights

Calendar44Weekly Planes
Duration10h 48mAverage Duration
Ticket£187Cheapest Price
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Comparing Your Travel Options

Map of how to get from Seattle to Heathrow.ExpandLaunch map view
  • Distance: 4,800.4 mi
  • Duration: 12h

What companies run services between Seattle, WA, USA and Heathrow, England?

British Airways, Delta, and five other airlines fly from Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR) every 4 hours.

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