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How to get fromSt. Louis to Thailandby plane, train, or bus

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There are 8 ways to get from St. Louis to Thailand by plane, train, or bus

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 Chiang Mai International Airport

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Chiang Mai International Airport (CNX)plane plane STL - CNX
    28h 29m
    ฿22,104–80,104

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

    cheapest
    1. Take the train from St. Louis to Chicago Union Stationtrain train
    2. Fly from Chicago O'Hare International Airport (ORD) to Suvarnabhumi Airport (BKK)plane plane ORD - BKK
    29h 46m
    ฿15,444–37,322

  3. Fly Lambert–St. Louis International Airport to Suvarnabhumi Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Suvarnabhumi Airport (BKK)plane plane STL - BKK
    29h 2m
    ฿16,144–60,144

  4. Fly Lambert–St. Louis International Airport to Udon Thani International Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Udon Thani International Airport (UTH)plane plane STL - UTH
    33h 39m
    ฿36,214–85,254

  5. Fly Lambert–St. Louis International Airport to Don Mueang International Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Don Mueang International Airport (DMK)plane plane STL - DMK
    30h 30m
    ฿16,098–55,103

  6. Train to Chicago O'Hare International Airport, fly to Chiang Mai International Airport

    1. Take the train from St. Louis to Chicago Union Stationtrain train
    2. Fly from Chicago O'Hare International Airport (ORD) to Chiang Mai International Airport (CNX)plane plane ORD - CNX
    30h 29m
    ฿19,404–47,282

  7. Fly Lambert–St. Louis International Airport to Hat Yai

    1. Fly from Lambert–St. Louis International Airport (STL) to Hat Yai (HDY)plane plane STL - HDY
    35h 22m
    ฿32,144–75,144

  8. Fly Lambert–St. Louis International Airport to Wattay International Airport, bus

    1. Fly from Lambert–St. Louis International Airport (STL) to Wattay International Airport (VTE)plane plane STL - VTE
    2. Take the bus from Vientiane Talat Sao Station to Udon Thanibus bus
    35h 29m
    ฿25,224–90,694

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

Calendar41Weekly Planes
Duration28h 46mAverage Duration
Ticket฿22,826Cheapest Price
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Comparing Your Travel Options

Map of how to get from St. Louis to Thailand.ExpandLaunch map view
  • Distance: 13,572.1 km
  • Duration: 28h 29m

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

Delta, Korean Air, and nine other airlines fly from Lambert–St. Louis International Airport (STL) to Chiang Mai International Airport (CNX) every 4 hours.

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Want to know more about travelling around Thailand

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