Rome2Rio

How to get fromLondon to Seattleby plane or train

Find Transport to Seattle

See all options

There are 5 ways to get from London to Seattle 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 London Heathrow Airport to Seattle-Tacoma International Airport

    best
    1. Fly from London Heathrow Airport (LHR) to Seattle-Tacoma International Airport (SEA)plane plane LHR - SEA
    13h 7m
    $370–1,143

  2. Train to London Gatwick Airport, fly to Seattle-Tacoma International Airport

    cheapest
    1. Take the train from London Victoria to Gatwick Airporttrain train
    2. Fly from London Gatwick Airport (LGW) to Seattle-Tacoma International Airport (SEA)plane plane LGW - SEA
    16h 28m
    $334–840

  3. Fly London City Airport to Seattle-Tacoma International Airport

    1. Fly from London City Airport (LCY) to Seattle-Tacoma International Airport (SEA)plane plane LCY - SEA
    16h
    $509–1,711

  4. Fly London Heathrow Airport to Portland International Airport, train

    1. Fly from London Heathrow Airport (LHR) to Portland International Airport (PDX)plane plane LHR - PDX
    2. Take the train from Portland to Seattletrain train
    17h 45m
    $447–1,510

  5. Fly London Heathrow Airport to King County International Airport

    1. Fly from London Heathrow Airport (LHR) to King County International Airport (BFI)plane plane LHR - BFI
    15h 25m
    $337–1,440

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

Calendar47Weekly Planes
Duration11h 14mAverage Duration
Ticket$273Cheapest Price
See schedules

Questions & Answers

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

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

Airlines
Train operators

Want to know more about travelling around United States

Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.

Related travel guides

Where to next?

Trips from London

Trips to Seattle

Popular routes