Rome2Rio

How to get fromSeattle to Heathrowby plane or train

Find Transport to Heathrow

See all options

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
    12h
    £322–652

  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
    16h 27m
    £184–408

  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
    16h
    £306–956

  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 56m
    £276–764

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

Calendar42Weekly Planes
Duration10h 50mAverage Duration
Ticket£184Cheapest Price
See schedules

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.

Airlines
Train operators

Want to know more about travelling around United Kingdom

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