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How to get fromSeattle to Heathrowby plane or train

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There are 4 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
    11h 50m
    £302–752

  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 47m
    £212–595

  3. 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
    15h 45m
    £281–976

  4. 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 51m
    £476–1,281

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

Calendar59Weekly Planes
Duration11h 7mAverage Duration
Ticket£171Cheapest 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: 11h 50m

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

Delta, Virgin Atlantic, and seven other airlines fly from Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR) every 4 hours.

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Train operators

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