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How to get fromSeattle to Heathrowby plane or train

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There are 3 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 17m
    £260–750

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

    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 54m
    £260–502

  3. 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 57m
    £316–1,009

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

Calendar47Weekly Planes
Duration10h 47mAverage Duration
Ticket£194Cheapest Price
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Questions & Answers

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

Alaska Airlines, Inc., Delta, and six other airlines fly from Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR) every 4 hours.

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