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How to get fromSeattle to Cardiffby plane or train

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There are 6 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 to Cardiff Airport

    best
    1. Fly from Seattle-Tacoma International Airport (SEA) to Cardiff Airport (CWL)plane plane SEA - CWL
    15h 46m
    £308–1,110

  2. Fly to Bristol Airport, train

    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
    15h 49m
    £317–705

  3. Fly 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 59m
    £314–880

  4. Fly 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 25m
    £308–640

  5. Fly 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 33m
    £308–645

  6. Fly 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 Parkwaytrain train
    3. Take the train from Bristol Parkway to Cardiff Centraltrain train
    22h 46m
    £407–1,465

Seattle-Tacoma International Airport (SEA) to Cardiff Airport (CWL) flights

Calendar11Weekly Planes
Duration14h 52mAverage Duration
Ticket£291Cheapest Price
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Questions & Answers

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

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

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