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.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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

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

What is the cheapest time of day to fly from MO to CNX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Chiang Mai as you normally would.

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.

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.

$1,037+ Flights from Missouri to Chiang Mai

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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 December 18, 2025.

Wed 12/176:55 amSTL - CNX

2 stops38h 30mChina Airlines

Tue 12/2311:25 amCNX - STL

2 stops49h 34mChina Airlines

Deal found 12/16

$17,918

Wed 12/176:55 amSTL - CNX

2 stops42h 25mMultiple Airlines

Tue 12/239:40 pmCNX - STL

3 stops58h 59mMultiple Airlines

Deal found 12/16

$18,581

Best flights from Missouri to Chiang Mai
Discover carefully curated flight deals from Missouri to Chiang Mai that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 5/12:25 pmSTL - CNX

2 stops31h 55mMultiple Airlines

Fri 5/811:20 amCNX - STL

2 stops21h 45mMultiple Airlines

Deal found 12/16

$1,037

Fri 5/111:14 amSTL - CNX

3 stops36h 01mQatar Airways

Fri 5/82:35 pmCNX - STL

3 stops35h 28mQatar Airways

Deal found 12/16

$1,406

Mon 3/162:49 pmMCI - CNX

2 stops31h 36mChina Airlines

Thu 3/2611:25 amCNX - MCI

2 stops38h 30mChina Airlines

Deal found 12/16

$2,035

Fri 5/12:55 pmSTL - CNX

2 stops31h 30mMultiple Airlines

Thu 5/711:35 amCNX - STL

2 stops38h 36mMultiple Airlines

Deal found 12/16

$1,150

Thu 4/302:55 pmSTL - CNX

2 stops31h 30mMultiple Airlines

Fri 5/811:35 amCNX - STL

2 stops38h 36mMultiple Airlines

Deal found 12/16

$1,197

Wed 3/46:00 amSGF - CNX

2 stops27h 55mKorean Air

Sat 3/712:15 amCNX - SGF

2 stops26h 46mKorean Air

Deal found 12/15

$2,989

Sun 4/56:20 pmSTL - CNX

3 stops36h 50mQatar Airways

Thu 4/98:00 pmCNX - STL

3 stops37h 48mQatar Airways

Deal found 12/17

$1,793

Mon 3/167:05 amMCI - CNX

3 stops38h 00mChina Eastern

Thu 3/264:25 pmCNX - MCI

3 stops43h 29mChina Eastern

Deal found 12/16

$6,643

Sun 4/54:05 pmSTL - CNX

2 stops37h 45mMultiple Airlines

Thu 4/96:50 pmCNX - STL

3 stops37h 55mMultiple Airlines

Deal found 12/17

$3,770

Wed 1/286:00 amSGF - CNX

2 stops27h 55mKorean Air

Sat 1/3112:15 amCNX - SGF

2 stops34h 31mKorean Air

Deal found 12/16

$6,913

Mon 3/167:57 pmMCI - CNX

3 stops35h 03mMultiple Airlines

Thu 3/263:35 pmCNX - MCI

2 stops44h 19mMultiple Airlines

Deal found 12/16

$15,030

Last-minute flights from Missouri to Chiang Mai
Discover last-minute flight deals from Missouri to Chiang Mai. Data last updated December 18, 2025 and is based on user searches.

Wed 12/176:55 amSTL - CNX

2 stops38h 30mChina Airlines

Tue 12/2311:25 amCNX - STL

2 stops49h 34mChina Airlines

Deal found 12/16

$17,918

Wed 12/176:55 amSTL - CNX

2 stops42h 25mMultiple Airlines

Tue 12/239:40 pmCNX - STL

3 stops58h 59mMultiple Airlines

Deal found 12/16

$18,581

Wed 1/286:00 amSGF - CNX

2 stops27h 55mKorean Air

Sat 1/3112:15 amCNX - SGF

2 stops34h 31mKorean Air

Deal found 12/16

$6,913

Find flight deals from Missouri to Chiang Mai

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Round-trip from	$1,023 (SmartFares)

Provider with most accurate pricing for Lambert-St Louis-Chiang Mai flight deals.

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From Missouri to Chiang Mai

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Use the filters below to find and compare flights from Missouri to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 5/1

2:25 pm-10:20 am

2 stops31h 55m

Chiang Mai

Fri 5/8

11:20 am-9:05 pm

2 stops21h 45m

$1,037

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 5/1

2:55 pm-10:25 am

2 stops31h 30m

Chiang Mai

Thu 5/7

11:35 am-2:11 pm

2 stops38h 36m

$1,150

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Thu 4/30

2:55 pm-10:25 am

2 stops31h 30m

Chiang Mai

Fri 5/8

11:35 am-2:11 pm

2 stops38h 36m

$1,197

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 5/1

11:14 am-11:15 am

3 stops36h 01m

Chiang Mai

Fri 5/8

2:35 pm-2:03 pm

3 stops35h 28m

$1,406

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 4/5

6:20 pm-7:10 pm

3 stops36h 50m

Chiang Mai

Thu 4/9

8:00 pm-9:48 pm

3 stops37h 48m

$1,793

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Mon 3/16

2:49 pm-10:25 am

2 stops31h 36m

Chiang Mai

Thu 3/26

11:25 am-1:55 pm

2 stops38h 30m

$2,035

SpringfieldChiang Mai

SGF - CNX

SGFCNX

Springfield-Branson

Wed 3/4

6:00 am-10:55 pm

2 stops27h 55m

Chiang Mai

Sat 3/7

12:15 am-2:01 pm

2 stops26h 46m

$2,989

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 4/5

4:05 pm-5:50 pm

2 stops37h 45m

Chiang Mai

Thu 4/9

6:50 pm-8:45 pm

3 stops37h 55m

$3,770

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Mon 3/16

7:05 am-9:05 am

3 stops38h 00m

Chiang Mai

Thu 3/26

4:25 pm-11:54 pm

3 stops43h 29m

$6,643

SpringfieldChiang Mai

SGF - CNX

SGFCNX

Springfield-Branson

Wed 1/28

6:00 am-10:55 pm

2 stops27h 55m

Chiang Mai

Sat 1/31

12:15 am-9:46 pm

2 stops34h 31m

$6,913

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 11 results

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.

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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

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 Kansas City - Chiang Mai, Springfield-Branson - Chiang Mai or Lambert-St Louis - 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

Top airline flying from Missouri to Chiang Mai

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$917	Average$1,172	FlexibilityNo cancel fee	On-timeN/A

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$1,037+ Cheap flights from Missouri to Chiang Mai (CNX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to Chiang Mai with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missouri to Chiang Mai

Cheapest flights from Missouri to Chiang MaiExplore 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 December 18, 2025.

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 December 18, 2025.

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 December 18, 2025.

Most accurate provider

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Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Chiang Mai that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Chiang Mai

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?

How long is the flight from Missouri to Chiang Mai?

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?

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

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

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

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Top airline flying from Missouri to Chiang Mai

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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 December 18, 2025.