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How to get fromCardiff to St. Louisby train or plane

Find Transport to St. Louis

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There are 5 ways to get from Cardiff to St. Louis by train or plane

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Train to London Heathrow Airport, fly

    best
    1. Take the train from Cardiff Central to London Paddingtontrain train
    2. Fly from London Heathrow Airport (LHR) to Lambert–St. Louis International Airport (STL)plane plane LHR - STL
    14h 6m
    $552–2,005

  2. Train to Bristol Airport, fly

    cheapest
    1. Take the train from Cardiff Central to Bristol Temple Meadstrain train
    2. Fly from Bristol Airport (BRS) to Lambert–St. Louis International Airport (STL)plane plane BRS - STL
    17h 43m
    $529–2,148

  3. Fly from Cardiff Airport

    1. Fly from Cardiff Airport (CWL) to Lambert–St. Louis International Airport (STL)plane plane CWL - STL
    18h 3m
    $711–2,914

  4. Train to Manchester Airport, fly

    1. Take the train from Cardiff Central to Wilmslowtrain train
    2. Fly from Manchester Airport (MAN) to Lambert–St. Louis International Airport (STL)plane plane MAN - STL
    18h 19m
    $585–2,243

  5. Train, train to Exeter, fly

    1. Take the train from Cardiff Central to Bristol Temple Meadstrain train
    2. Take the train from Bristol Temple Meads to Exeter St Davidstrain train
    3. Fly from Exeter (EXT) to Lambert–St. Louis International Airport (STL)plane plane EXT - STL
    35h 12m
    $875–3,336

London Heathrow Airport (LHR) to Lambert–St. Louis International Airport (STL) flights

Calendar46Weekly Planes
Duration12h 1mAverage Duration
Ticket$456Cheapest Price
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Questions & Answers

What companies run services between Cardiff, Wales and St. Louis, MO, USA?

KLM, Delta, and two other airlines fly from Cardiff Airport (CWL) to Lambert–St. Louis International Airport (STL) 5 times a day.

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