There are 5 ways to get from St. Louis to Chiang Mai 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.
Fly from Lambert–St. Louis International Airport
best- Fly from Lambert–St. Louis International Airport (STL) to Chiang Mai International Airport (CNX)plane STL - CNX
27h 41m฿29,084–75,084Bus to Decatur Airport, fly
cheapest- Take the bus from St Louis Bus Station to Decatur Downtown Transportation Centerbus
- Fly from Decatur Airport (DEC) to Chiang Mai International Airport (CNX)plane DEC - CNX
29h 18m฿18,221–50,686Train to Chicago O'Hare International Airport, fly
- Take the train from St. Louis to Chicago Union Stationtrain
- Fly from Chicago O'Hare International Airport (ORD) to Chiang Mai International Airport (CNX)plane ORD - CNX
29h 50m฿19,390–48,270Bus to Williamson County Regional Airport, fly
- Take the bus from St Louis Bus Station to Carbondale Intermodal Stationbus
- Fly from Williamson County Regional Airport (MWA) to Chiang Mai International Airport (CNX)plane MWA - CNX
31h 5m฿18,622–52,065Train to Abraham Lincoln Capital Airport, fly
- Take the train from St. Louis to Springfieldtrain
- Fly from Abraham Lincoln Capital Airport (SPI) to Chiang Mai International Airport (CNX)plane SPI - CNX
31h 27m฿19,225–52,288
Lambert–St. Louis International Airport (STL) to Chiang Mai International Airport (CNX) flights
Comparing Your Travel Options
The cheapest way to get from St. Louis to Chiang Mai is to train and fly which costs ฿19000 - ฿49000 and takes 29h 50m.
The fastest way to get from St. Louis to Chiang Mai is to fly which takes 27h 41m and costs ฿29000 - ฿75000.
The distance between St. Louis and Chiang Mai is 13569 km.
It takes approximately 27h 41m to get from St. Louis to Chiang Mai, including transfers.
Chiang Mai is 13h ahead of St. Louis. It is currently 9:47 PM in St. Louis and 10:47 AM in Chiang Mai.
There are 3390+ hotels available in Chiang Mai.
What companies run services between St. Louis, MO, USA and Chiang Mai, Thailand?
American Airlines, Cathay Pacific, and seven other airlines fly from Lambert–St. Louis International Airport (STL) to Chiang Mai International Airport (CNX) 5 times a day.
- Website
- thaiairways.com
Flights from Lambert–St. Louis International Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 25h 20m
- When
- Every day
- Estimated price
- ฿29,000–75,000
Flights from Lambert–St. Louis International Airport to Chiang Mai International Airport via Frankfurt, Suvarnabhumi
- Ave. Duration
- 28h 5m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- ฿36,000–80,000
Flights from Lambert–St. Louis International Airport to Chiang Mai International Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 32h 10m
- When
- Sunday
- Estimated price
- ฿36,000–80,000
Flights from Chicago O'Hare International Airport to Chiang Mai International Airport via Taiwan Taoyuan
- Ave. Duration
- 22h 5m
- When
- Every day
- Estimated price
- ฿20,000–49,000
Flights from Williamson County Regional Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 36h 52m
- When
- Every day
- Estimated price
- ฿25,000–65,000
Flights from Abraham Lincoln Capital Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 34h 58m
- When
- Every day
- Estimated price
- ฿25,000–65,000
Flights from Decatur Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 31h 31m
- When
- Every day
- Estimated price
- ฿24,000–65,000
- Website
- evaair.com
Flights from Lambert–St. Louis International Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 25h 20m
- When
- Every day
- Estimated price
- ฿29,000–75,000
Flights from Chicago O'Hare International Airport to Chiang Mai International Airport via Taiwan Taoyuan
- Ave. Duration
- 22h 5m
- When
- Every day
- Estimated price
- ฿20,000–49,000
Flights from Williamson County Regional Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 36h 52m
- When
- Every day
- Estimated price
- ฿25,000–65,000
Flights from Abraham Lincoln Capital Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 34h 58m
- When
- Every day
- Estimated price
- ฿25,000–65,000
Flights from Decatur Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 31h 31m
- When
- Every day
- Estimated price
- ฿24,000–65,000
- Website
- cathaypacific.com
Flights from Lambert–St. Louis International Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Hong Kong
- Ave. Duration
- 35h 19m
- When
- Every day
- Estimated price
- ฿27,000–85,000
Flights from Lambert–St. Louis International Airport to Chiang Mai International Airport via Toronto, Hong Kong
- Ave. Duration
- 28h 45m
- When
- Every day
- Estimated price
- ฿28,000–90,000
Flights from Chicago O'Hare International Airport to Chiang Mai International Airport via Hong Kong
- Ave. Duration
- 30h 40m
- When
- Every day
- Estimated price
- ฿18,000–60,000
Flights from Williamson County Regional Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Hong Kong
- Ave. Duration
- 34h 9m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿23,000–75,000
- Website
- etihad.com
Flights from Chicago O'Hare International Airport to Chiang Mai International Airport via Abu Dhabi
- Ave. Duration
- 28h 10m
- When
- Every day
- Estimated price
- ฿14,000–40,000
Flights from Williamson County Regional Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Abu Dhabi
- Ave. Duration
- 32h 42m
- When
- Every day
- Estimated price
- ฿17,000–50,000
Flights from Abraham Lincoln Capital Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Abu Dhabi
- Ave. Duration
- 35h 21m
- When
- Every day
- Estimated price
- ฿17,000–49,000
Flights from Decatur Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Abu Dhabi
- Ave. Duration
- 32h 15m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- ฿17,000–49,000
- Website
- china-airlines.com
Flights from Lambert–St. Louis International Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 25h 10m
- When
- Every day
- Estimated price
- ฿29,000–75,000
Flights from Chicago O'Hare International Airport to Chiang Mai International Airport via Taiwan Taoyuan
- Ave. Duration
- 21h 55m
- When
- Every day
- Estimated price
- ฿20,000–49,000
Flights from Abraham Lincoln Capital Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 30h 15m
- When
- Every day
- Estimated price
- ฿25,000–65,000
Flights from Decatur Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Taiwan Taoyuan
- Ave. Duration
- 26h 28m
- When
- Every day
- Estimated price
- ฿24,000–65,000
- Website
- koreanair.com
Flights from Chicago O'Hare International Airport to Chiang Mai International Airport via Incheon
- Ave. Duration
- 22h 35m
- When
- Every day
- Estimated price
- ฿15,000–55,000
Flights from Williamson County Regional Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Incheon
- Ave. Duration
- 27h
- When
- Every day
- Estimated price
- ฿19,000–65,000
Flights from Abraham Lincoln Capital Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Incheon
- Ave. Duration
- 27h 41m
- When
- Every day
- Estimated price
- ฿19,000–65,000
Flights from Decatur Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Incheon
- Ave. Duration
- 24h 35m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- ฿19,000–65,000
- Website
- en.airbusan.com
Flights from Chicago O'Hare International Airport to Chiang Mai International Airport via Incheon
- Ave. Duration
- 23h
- When
- Tuesday and Friday
- Estimated price
- ฿15,000–55,000
Flights from Williamson County Regional Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Incheon
- Ave. Duration
- 27h 25m
- When
- Tuesday and Friday
- Estimated price
- ฿19,000–65,000
Flights from Abraham Lincoln Capital Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Incheon
- Ave. Duration
- 28h 6m
- When
- Tuesday and Friday
- Estimated price
- ฿19,000–65,000
Flights from Decatur Airport to Chiang Mai International Airport via Chicago O'Hare International Airport, Incheon
- Ave. Duration
- 25h
- When
- Friday
- Estimated price
- ฿19,000–65,000
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from St. Louis to Chicago Union Station
- Ave. Duration
- 4h 55m
- Frequency
- 5 times a day
- Estimated price
- ฿5,000–8,000
- Website
- Amtrak
Train from St. Louis to Springfield
- Ave. Duration
- 1h 38m
- Frequency
- 5 times a day
- Estimated price
- ฿1,700–2,800
- Website
- Amtrak
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from St Louis Bus Station to Carbondale Intermodal Station
- Ave. Duration
- 1h 50m
- Frequency
- 5 times a week
- Estimated price
- ฿500–800
- Schedules at
- Flixbus USA
Bus from St Louis Bus Station to Decatur Downtown Transportation Center
- Ave. Duration
- 2h 35m
- Frequency
- 5 times a week
- Estimated price
- ฿700–1,100
- Schedules at
- Flixbus USA
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Bus from St Louis Bus Station to Carbondale Intermodal Station
- Ave. Duration
- 2h
- Frequency
- Once daily
- Website
- Amtrak
Want to know more about travelling around Thailand
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