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Chiang Mai

$562+ Cheap flights from Missouri to Chiang Mai (CNX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CNX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Missouri to Chiang Mai

Cheapest flights from Missouri to Chiang Mai
Explore the most affordable flight options available from Missouri to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
STL
-
CNX
2 stops45h 20m
Multiple Airlines
Tue 5/195:20 pm
CNX
-
STL
2 stops58h 30m
Multiple Airlines
Deal found 1/27$977
This SmartFares deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:30 pm
STL
-
CNX
2 stops26h 50m
Multiple Airlines
Mon 8/3111:20 am
CNX
-
STL
2 stops39h 06m
Multiple Airlines
Deal found 1/26$1,001
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
STL
-
CNX
2 stops45h 20m
Multiple Airlines
Thu 5/145:20 pm
CNX
-
STL
2 stops58h 30m
Multiple Airlines
Deal found 1/26$1,024
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
STL
-
CNX
2 stops39h 20m
China Airlines
Thu 5/1411:20 am
CNX
-
STL
2 stops43h 40m
China Airlines
Deal found 1/28$1,029
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:47 pm
STL
-
CNX
2 stops30h 48m
EVA Air
Thu 2/2611:50 am
CNX
-
STL
2 stops39h 01m
EVA Air
Deal found 1/27$1,137
This China Eastern deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:05 am
MCI
-
CNX
2 stops42h 20m
China Eastern
Wed 4/292:55 pm
CNX
-
MCI
2 stops45h 02m
China Eastern
Deal found 1/28$1,187
This Qatar Airways deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:44 am
STL
-
CNX
3 stops35h 31m
Qatar Airways
Thu 5/148:00 pm
CNX
-
STL
3 stops38h 14m
Qatar Airways
Deal found 1/28$1,352
This IEagle deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:59 pm
MCI
-
CNX
2 stops26h 26m
Multiple Airlines
Sun 7/1211:35 am
CNX
-
MCI
2 stops48h 20m
Multiple Airlines
Deal found 1/28$1,367
This Qatar Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:45 am
STL
-
CNX
3 stops40h 00m
Qatar Airways
Mon 8/318:00 pm
CNX
-
STL
3 stops35h 14m
Qatar Airways
Deal found 1/26$1,429
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
SGF
-
CNX
2 stops27h 55m
Delta
Sat 2/2812:15 am
CNX
-
SGF
2 stops34h 32m
Delta
Deal found 1/28$1,579
This China Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:20 pm
STL
-
CNX
3 stops52h 05m
Multiple Airlines
Thu 2/2611:25 am
CNX
-
STL
2 stops39h 26m
Multiple Airlines
Deal found 1/27$1,776
This China Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:25 am
STL
-
CNX
2 stops37h 55m
Multiple Airlines
Mon 4/2011:20 am
CNX
-
STL
3 stops39h 30m
Multiple Airlines
Deal found 1/27$2,042

Find flight deals from Missouri to Chiang Mai

Keep the following information in mind while searching for Missouri to Chiang Mai flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$977
(oojo)

One-way from

$562
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Chiang Mai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Chiang Mai flights.
Search Deals
From Missouri to Chiang Mai
Search Deals
One-way flight from Missouri to Chiang Mai
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Missouri to Chiang Mai that are best for you.

Fly from

Missouri

Fly to

Chiang Mai

Route

Depart

Return

Price

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Tue 5/5

7:00 am-4:20 pm

2 stops45h 20m

Chiang Mai

Tue 5/19

5:20 pm-3:50 pm

2 stops58h 30m

$977

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Tue 5/5

7:00 am-4:20 pm

2 stops45h 20m

Chiang Mai

Thu 5/14

5:20 pm-3:50 pm

2 stops58h 30m

$1,024

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Tue 5/5

7:00 am-10:20 am

2 stops39h 20m

Chiang Mai

Thu 5/14

11:20 am-7:00 pm

2 stops43h 40m

$1,029

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Thu 2/19

2:47 pm-10:35 am

2 stops30h 48m

Chiang Mai

Thu 2/26

11:50 am-1:51 pm

2 stops39h 01m

$1,137

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Sat 4/25

7:05 am-1:25 pm

2 stops42h 20m

Chiang Mai

Wed 4/29

2:55 pm-11:57 pm

2 stops45h 02m

$1,187

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Tue 5/5

11:44 am-11:15 am

3 stops35h 31m

Chiang Mai

Thu 5/14

8:00 pm-10:14 pm

3 stops38h 14m

$1,352

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Tue 5/19

7:59 pm-10:25 am

2 stops26h 26m

Chiang Mai

Sun 7/12

11:35 am-11:55 pm

2 stops48h 20m

$1,367

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Tue 5/5

11:44 am-1:45 pm

3 stops38h 01m

Chiang Mai

Tue 5/19

8:00 pm-10:14 pm

3 stops38h 14m

$1,407

SpringfieldChiang Mai

SGF - CNX

SGFCNX

Springfield-Branson

Mon 2/23

6:00 am-10:55 pm

2 stops27h 55m

Chiang Mai

Sat 2/28

12:15 am-9:47 pm

2 stops34h 32m

$1,579

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Thu 2/19

5:20 pm-10:25 am

3 stops52h 05m

Chiang Mai

Thu 2/26

11:25 am-1:51 pm

2 stops39h 26m

$1,776

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 17 results
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Best time to book a flight from Missouri to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Chiang Mai
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chiang Mai from Missouri?

    Most people fly into Chiang Mai (CNX) if they book a flight to Chiang Mai from Missouri. Chiang Mai is conveniently located just 1.9 mi from Chiang Mai’s city center.

  • How long is the flight from Missouri to Chiang Mai?

    Departing from Missouri to Chiang Mai will take you 27h 55m. There are 8478 mi between Missouri and Chiang Mai. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Missouri to Chiang Mai?

    Most travelers choose Lambert-St Louis - Chiang Mai, Kansas City - Chiang Mai or Springfield-Branson - Chiang Mai when deciding on the best route from Missouri to Chiang Mai.

  • Can I find deals for flights from Missouri to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Missouri to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Chiang Mai.

  • Can I find deals for business class flights from Missouri to Chiang Mai?

    Yes. Cheapflights offers flight deals from Missouri to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Chiang Mai

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Top airline flying from Missouri to Chiang Mai

Discover the top airline that operate flights from Missouri to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$670Average$1,084FlexibilityNo cancel feeOn-timeN/A

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