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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 Suvarnabhumi Airport

    best
    1. Fly from Lambert–St. Louis International Airport (STL) to Suvarnabhumi Airport (BKK)plane plane STL - BKK
    23h 42m
    ฿21,143–70,143

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

    cheapest
    1. Take the train from St. Louis to Chicago Union Stationtrain train
    2. Fly from Chicago O'Hare International Airport (ORD) to Don Mueang International Airport (DMK)plane plane ORD - DMK
    32h 8m
    ฿18,123–47,252

  3. Fly Lambert–St. Louis International Airport to Chiang Mai International Airport

    1. Fly from Lambert–St. Louis International Airport (STL) to Chiang Mai International Airport (CNX)plane plane STL - CNX
    26h 20m
    ฿31,103–80,103

  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
    25h 14m
    ฿45,213–110,253

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

    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
    28h 54m
    ฿18,169–39,293

  6. 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
    29h 35m
    ฿24,097–75,102

  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
    26h 22m
    ฿44,143–110,143

  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
    33h 53m
    ฿29,222–90,692

Lambert–St. Louis International Airport (STL) to Suvarnabhumi Airport (BKK) flights

Calendar16Weekly Planes
Duration25h 53mAverage Duration
Ticket฿21,196Cheapest Price
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Questions & Answers

Map of how to get from St. Louis to Thailand.ExpandLaunch map view
  • Distance: 14,125.5 km
  • Duration: 23h 42m

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

British Airways, Thai Airways International, and four other airlines fly from Lambert–St. Louis International Airport (STL) to Suvarnabhumi Airport (BKK) twice daily.

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