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How to get fromSt. Louis to Cardiffby plane or train

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There are 6 ways to get from St. Louis 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 Lambert–St. Louis International Airport to London Heathrow Airport, train

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to London Heathrow Airport (LHR)plane plane STL - LHR
    2. Take the train from London Paddington to Cardiff Centraltrain train
    13h 18m
    £402–1,557

  2. Train to Chicago O'Hare International Airport, fly to Bristol Airport, train

    cheapest
    1. Take the train from St. Louis to Chicago Union Stationtrain train
    2. Fly from Chicago O'Hare International Airport (ORD) to Bristol Airport (BRS)plane plane ORD - BRS
    3. Take the train from Bristol Temple Meads to Cardiff Centraltrain train
    19h 43m
    £224–766

  3. Fly Lambert–St. Louis International Airport to Bristol Airport, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Bristol Airport (BRS)plane plane STL - BRS
    2. Take the train from Bristol Temple Meads to Cardiff Centraltrain train
    17h 16m
    £229–840

  4. Fly Lambert–St. Louis International Airport to Manchester Airport, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Manchester Airport (MAN)plane plane STL - MAN
    2. Take the train from Wilmslow to Cardiff Centraltrain train
    16h 55m
    £273–915

  5. Fly Lambert–St. Louis International Airport to Cardiff Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Cardiff Airport (CWL)plane plane STL - CWL
    16h 56m
    £408–1,611

  6. Fly Lambert–St. Louis International Airport to Birmingham Airport, train

    1. Fly from Lambert–St. Louis International Airport (STL) to Birmingham Airport (BHX)plane plane STL - BHX
    2. Take the train from Birmingham New Street to Cardiff Centraltrain train
    17h 45m
    £359–1,189

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

Calendar21Weekly Planes
Duration11h 11mAverage Duration
Ticket£278Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Cardiff.ExpandLaunch map view
  • Distance: 4,362.5 mi
  • Duration: 13h 18m

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

Air Canada, WestJet, and four other airlines fly from Lambert–St. Louis International Airport (STL) to Cardiff Airport (CWL) twice daily.

Airlines
Train operators

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