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How to get fromSeattle to Cardiffby plane or train

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There are 8 ways to get from Seattle to Cardiff 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 Bristol Airport, train

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Bristol Airport (BRS)plane plane SEA - BRS
    2. Take the train from Bristol Temple Meads to Cardiff Centraltrain train
    16h 7m
    £166–414

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

    1. Fly from Seattle-Tacoma International Airport (SEA) to London Heathrow Airport (LHR)plane plane SEA - LHR
    2. Take the train from London Paddington to Cardiff Centraltrain train
    14h 39m
    £383–847

  3. Fly Seattle-Tacoma International Airport to Cardiff Airport

    1. Fly from Seattle-Tacoma International Airport (SEA) to Cardiff Airport (CWL)plane plane SEA - CWL
    22h 14m
    £267–960

  4. Fly Seattle-Tacoma International Airport to Birmingham Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Birmingham Airport (BHX)plane plane SEA - BHX
    2. Take the train from Birmingham New Street to Cardiff Centraltrain train
    17h 49m
    £199–469

  5. Fly Seattle-Tacoma International Airport to Manchester Airport, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Manchester Airport (MAN)plane plane SEA - MAN
    2. Take the train from Wilmslow to Cardiff Centraltrain train
    18h 25m
    £203–470

  6. Fly Seattle-Tacoma International Airport to Exeter, train

    1. Fly from Seattle-Tacoma International Airport (SEA) to Exeter (EXT)plane plane SEA - EXT
    2. Take the train from Exeter St Davids to Bristol Temple Meadstrain train
    3. Take the train from Bristol Temple Meads to Cardiff Centraltrain train
    19h 23m
    £316–1,194

  7. Train to Vancouver International Airport, fly to London Heathrow Airport, train

    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
    3. Take the train from London Paddington to Cardiff Centraltrain train
    18h 40m
    £387–1,051

  8. Train to Vancouver International Airport, fly to London Gatwick Airport, train

    1. Take the train from Seattle to Vancouvertrain train
    2. Fly from Vancouver International Airport (YVR) to London Gatwick Airport (LGW)plane plane YVR - LGW
    3. Take the train from Gatwick Airport to Readingtrain train
    4. Take the train from Reading to Cardiff Centraltrain train
    19h 41m
    £412–1,031

Seattle-Tacoma International Airport (SEA) to Bristol Airport (BRS) flights

Calendar16Weekly Planes
Duration13h 26mAverage Duration
Ticket£153Cheapest Price
See schedules

Comparing Your Travel Options

Map of how to get from Seattle to Cardiff.ExpandLaunch map view
  • Distance: 4,790.2 mi
  • Duration: 16h 7m

What companies run services between Seattle, WA, USA and Cardiff, Wales?

Delta, KLM, and three other airlines fly from Seattle-Tacoma International Airport (SEA) to Cardiff Airport (CWL) twice daily.

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Train operators

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