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How to get fromChiang Mai to St. Louisby plane, train, bus, shuttle, or taxi

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There are 8 ways to get from Chiang Mai to St. Louis by plane, train, bus, shuttle, or taxi

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 Lambert–St. Louis International Airport

    best
    1. Fly from Chiang Mai International Airport (CNX) to Lambert–St. Louis International Airport (STL)plane plane CNX - STL
    30h 4m
    $734–2,268

  2. Fly to Chicago O'Hare International Airport, train

    cheapest
    1. Fly from Chiang Mai International Airport (CNX) to Chicago O'Hare International Airport (ORD)plane plane CNX - ORD
    2. Take the train from Chicago Union Station to St. Louistrain train
    35h 18m
    $555–1,485

  3. Fly to Abraham Lincoln Capital Airport, train

    1. Fly from Chiang Mai International Airport (CNX) to Abraham Lincoln Capital Airport (SPI)plane plane CNX - SPI
    2. Take the train from Springfield to St. Louistrain train
    28h 16m
    $683–2,106

  4. Fly to Decatur Airport, bus

    1. Fly from Chiang Mai International Airport (CNX) to Decatur Airport (DEC)plane plane CNX - DEC
    2. Take the bus from Decatur Downtown Transportation Center to St Louis Bus Stationbus bus
    31h 27m
    $654–2,054

  5. Fly to Williamson County Regional Airport, bus

    1. Fly from Chiang Mai International Airport (CNX) to Williamson County Regional Airport (MWA)plane plane CNX - MWA
    2. Take the bus from Carbondale Intermodal Station to St Louis Bus Stationbus bus
    28h 48m
    $643–2,001

  6. Fly to Kansas City, train

    1. Fly from Chiang Mai International Airport (CNX) to Kansas City (MCI)plane plane CNX - MCI
    2. Take the train from Kansas City to St. Louistrain train
    40h 14m
    $1,123–3,386

  7. Fly to Columbia Regional Airport, shuttle

    1. Fly from Chiang Mai International Airport (CNX) to Columbia Regional Airport (COU)plane plane CNX - COU
    2. Take a shuttle bus from Jefferson City, Missouri to St Louis International Airportshuttle bus
    28h 8m
    $855–2,294

  8. Fly to Quincy Regional Airport, taxi, shuttle

    1. Fly from Chiang Mai International Airport (CNX) to Quincy Regional Airport (UIN)plane plane CNX - UIN
    2. Take the taxi from Quincy Regional Airport (UIN) to Hannibaltaxi taxi
    3. Take a shuttle bus from Hannibal to St. Louisshuttle bus
    30h 2m
    $704–2,119

Chiang Mai International Airport (CNX) to Lambert–St. Louis International Airport (STL) flights

Calendar10Weekly Planes
Duration33h 4mAverage Duration
Ticket$730Cheapest Price
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Comparing Your Travel Options

Map of how to get from Chiang Mai to St. Louis.ExpandLaunch map view
  • Distance: 8,431.2 mi
  • Duration: 30h 4m

What companies run services between Chiang Mai, Thailand and St. Louis, MO, USA?

Air China, Air Canada, and five other airlines fly from Chiang Mai International Airport (CNX) to Lambert–St. Louis International Airport (STL) once daily.

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