Chiang Mai

$551+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CNX
Oct 16 — Oct 231
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Chiang Mai with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 September 16, 2025.

Round-trip from

$929
(Delta)

One-way from

$551
(SmartFares)
From Missouri to Chiang Mai
One-way flight from Missouri to Chiang Mai

Find 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 September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 9/167:55 amMCI - CNX
2 stops26h 00mDelta
Sun 9/2111:15 pmCNX - MCI
2 stops36h 29mDelta
Deal found 9/15$929
This Delta deal was found by Cheapflights users on 9/15. 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 9/221:26 pmSTL - CNX
2 stops44h 29mDelta
Wed 10/111:15 pmCNX - STL
2 stops37h 23mDelta
Deal found 9/15$979
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 9/196:40 amSTL - CNX
2 stops27h 15mDelta
Tue 9/2311:15 pmCNX - STL
2 stops34h 45mDelta
Deal found 9/13$1,069
This Korean Air deal was found by Cheapflights users on 9/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:40 amSTL - CNX
2 stops25h 15mKorean Air
Tue 9/2311:15 pmCNX - STL
2 stops35h 54mKorean Air
Deal found 9/14$1,244
This oojo deal was found by Cheapflights users on 9/16. 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.
Sat 11/223:30 pmMCI - CNX
2 stops30h 05mEVA Air
Sun 11/3011:50 amCNX - MCI
2 stops39h 46mEVA Air
Deal found 9/16$1,311
This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:05 amMCI - CNX
2 stops42h 15mChina Eastern
Sun 11/303:35 pmCNX - MCI
2 stops45h 02mChina Eastern
Deal found 9/14$1,377
This Qatar Airways deal was found by Cheapflights users on 9/15. 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.
Mon 9/229:46 amSTL - CNX
3 stops35h 34mQatar Airways
Wed 10/12:35 pmCNX - STL
3 stops36h 33mQatar Airways
Deal found 9/15$1,482
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:30 pmSTL - CNX
2 stops27h 55mMultiple Airlines
Wed 10/19:10 pmCNX - STL
3 stops53h 29mMultiple Airlines
Deal found 9/15$1,602
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 11/223:50 pmMCI - CNX
2 stops42h 05mDelta
Sat 11/2912:15 amCNX - MCI
2 stops36h 41mDelta
Deal found 9/16$1,654
This Qatar Airways deal was found by Cheapflights users on 9/15. 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 9/167:00 amMCI - CNX
3 stops38h 20mQatar Airways
Sun 9/218:00 pmCNX - MCI
3 stops39h 07mQatar Airways
Deal found 9/15$1,673
This Asiana Airlines deal was found by Cheapflights users on 9/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:59 pmMCI - CNX
2 stops41h 41mMultiple Airlines
Sat 9/2012:45 amCNX - MCI
2 stops34h 35mMultiple Airlines
Deal found 9/15$2,209
This Qatar Airways deal was found by Cheapflights users on 9/16. 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.
Sat 11/2212:56 pmMCI - CNX
3 stops33h 24mQatar Airways
Sun 11/3012:10 pmCNX - MCI
3 stops38h 45mQatar Airways
Deal found 9/16$2,418

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 September 16, 2025.
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

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Mon 3/9

6:40 am-10:55 pm

2 stops28h 15m

Chiang Mai

Wed 3/11

12:15 am-10:59 pm

2 stops34h 44m

$929

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Sun 2/1

2:55 pm-10:25 am

2 stops30h 30m

Chiang Mai

Sat 2/14

11:25 am-1:42 pm

2 stops39h 17m

$1,030

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Sat 11/22

3:30 pm-10:35 am

2 stops30h 05m

Chiang Mai

Sun 11/30

11:50 am-2:36 pm

2 stops39h 46m

$1,311

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Sat 11/22

7:05 am-2:20 pm

2 stops42h 15m

Chiang Mai

Sun 11/30

3:35 pm-11:37 pm

2 stops45h 02m

$1,377

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Mon 3/9

7:00 am-2:20 pm

2 stops43h 20m

Chiang Mai

Thu 3/12

3:35 pm-11:10 pm

2 stops43h 35m

$1,484

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Sun 2/1

5:43 am-9:25 am

3 stops38h 42m

Chiang Mai

Sat 2/14

9:40 pm-6:08 pm

3 stops33h 28m

$1,650

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Sat 11/22

3:50 pm-10:55 pm

2 stops42h 05m

Chiang Mai

Sat 11/29

12:15 am-11:56 pm

2 stops36h 41m

$1,654

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Thu 2/26

2:55 pm-3:55 pm

2 stops36h 00m

$551

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Tue 1/6

3:38 pm-10:00 pm

3 stops41h 22m

$656

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 11/28

5:29 pm-10:35 am

2 stops28h 06m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
1
2

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 28h 15m. There are 8323 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?

  • 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.

  • What is the cheapest month to book a flight from Missouri to Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from Missouri to Chiang Mai (average of $975). Flying from Missouri to Chiang Mai in June is currently the most expensive (average of $1,562). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$917Average$1,492FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.