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Cheap flights from Missouri to Chiang Mai from $1,337

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Chiang Mai departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Missouri to Chiang Mai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:36 pm - 10:25 am
STL
-
CNX
26h 49m
2 stops
Multiple Airlines Logo
11:35 am - 6:38 pm
CNX
-
STL
43h 03m
2 stops
$1,337Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
STARLUX Airlines Logo
1:34 pm - 4:20 pm
MCI
-
CNX
38h 46m
2 stops
STARLUX Airlines Logo
5:20 pm - 11:59 pm
CNX
-
MCI
42h 39m
2 stops
$1,341STARLUX Airlines
Thu, Sep 17 - Tue, Oct 13
Multiple Airlines Logo
1:34 pm - 4:20 pm
MCI
-
CNX
38h 46m
2 stops
Multiple Airlines Logo
5:20 pm - 11:59 pm
CNX
-
MCI
42h 39m
2 stops
$1,344Multiple Airlines
Tue, Sep 15 - Tue, Oct 13
Multiple Airlines Logo
7:36 pm - 10:25 am
STL
-
CNX
26h 49m
2 stops
Multiple Airlines Logo
11:35 am - 6:38 pm
CNX
-
STL
43h 03m
2 stops
$1,371Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
STARLUX Airlines Logo
1:34 pm - 4:20 pm
MCI
-
CNX
38h 46m
2 stops
STARLUX Airlines Logo
5:20 pm - 11:59 pm
CNX
-
MCI
42h 39m
2 stops
$1,375STARLUX Airlines
Tue, Sep 15 - Sat, Oct 17
Multiple Airlines Logo
7:36 pm - 10:25 am
STL
-
CNX
26h 49m
2 stops
Multiple Airlines Logo
8:00 pm - 2:06 pm
CNX
-
STL
54h 06m
3 stops
$1,400Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
3:24 pm - 10:35 am
STL
-
CNX
30h 11m
2 stops
Multiple Airlines Logo
11:50 am - 2:26 pm
CNX
-
STL
39h 36m
2 stops
$1,405Multiple Airlines
Tue, Dec 1 - Fri, Dec 4
Multiple Airlines Logo
4:40 pm - 10:25 am
STL
-
CNX
29h 45m
2 stops
Multiple Airlines Logo
11:50 am - 11:59 pm
CNX
-
STL
48h 09m
2 stops
$1,421Multiple Airlines
Wed, Oct 21 - Fri, Oct 30
Multiple Airlines Logo
7:36 pm - 10:25 am
STL
-
CNX
26h 49m
2 stops
Multiple Airlines Logo
8:00 pm - 2:06 pm
CNX
-
STL
54h 06m
3 stops
$1,434Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
EVA Air Logo
7:36 pm - 10:25 am
STL
-
CNX
26h 49m
2 stops
EVA Air Logo
11:35 am - 2:06 pm
CNX
-
STL
38h 31m
2 stops
$1,445EVA Air
Fri, Aug 21 - Mon, Aug 24

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Qatar Airways flights from Missouri to Chiang Mai

Our best Qatar Airways deals on Missouri to Chiang Mai flight tickets
Qatar Airways
Oct 21
STL7:29 amLambert-St Louis
37h 51m
3 stops
CNX9:20 amChiang Mai
Oct 30
CNX7:45 pmChiang Mai
37h 28m
3 stops
STL9:13 pmLambert-St Louis
$1,628
Qatar Airways
Aug 21
STL1:25 pmLambert-St Louis
31h 55m
3 stops
CNX9:20 amChiang Mai
Aug 24
CNX8:00 pmChiang Mai
39h 34m
3 stops
STL11:34 pmLambert-St Louis
$1,824
Qatar Airways
Sep 16
MCI12:19 pmKansas City
34h 56m
3 stops
CNX11:15 amChiang Mai
Oct 14
CNX8:00 pmChiang Mai
35h 55m
3 stops
MCI7:55 pmKansas City
$1,904

STARLUX Airlines flights from Missouri to Chiang Mai

Our best STARLUX Airlines deals on Missouri to Chiang Mai flight tickets
STARLUX Airlines
Sep 17
MCI1:34 pmKansas City
38h 46m
2 stops
CNX4:20 pmChiang Mai
Oct 13
CNX5:20 pmChiang Mai
42h 39m
2 stops
MCI11:59 pmKansas City
$1,341
STARLUX Airlines
Sep 15
MCI1:34 pmKansas City
38h 46m
2 stops
CNX4:20 pmChiang Mai
Oct 17
CNX5:20 pmChiang Mai
42h 39m
2 stops
MCI11:59 pmKansas City
$1,375
STARLUX Airlines
Sep 13
MCI1:34 pmKansas City
38h 46m
2 stops
CNX4:20 pmChiang Mai
Oct 17
CNX5:20 pmChiang Mai
42h 39m
2 stops
MCI11:59 pmKansas City
$1,575

momondo 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
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

Cheapest round-trip

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

7:36 pm-10:25 am

2 stops26h 49m

Chiang Mai

Mon 8/24

11:35 am-6:38 pm

2 stops43h 03m

$1,337

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Thu 9/17

1:34 pm-4:20 pm

2 stops38h 46m

Chiang Mai

Tue 10/13

5:20 pm-11:59 pm

2 stops42h 39m

$1,341

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Tue 9/15

1:34 pm-4:20 pm

2 stops38h 46m

Chiang Mai

Tue 10/13

5:20 pm-11:59 pm

2 stops42h 39m

$1,344

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

7:36 pm-10:25 am

2 stops26h 49m

Chiang Mai

Mon 8/24

11:35 am-6:38 pm

2 stops43h 03m

$1,371

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Tue 9/15

1:34 pm-4:20 pm

2 stops38h 46m

Chiang Mai

Sat 10/17

5:20 pm-11:59 pm

2 stops42h 39m

$1,375

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

7:36 pm-10:25 am

2 stops26h 49m

Chiang Mai

Mon 8/24

8:00 pm-2:06 pm

3 stops54h 06m

$1,400

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Tue 12/1

3:24 pm-10:35 am

2 stops30h 11m

Chiang Mai

Fri 12/4

11:50 am-2:26 pm

2 stops39h 36m

$1,405

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Wed 10/21

4:40 pm-10:25 am

2 stops29h 45m

Chiang Mai

Fri 10/30

11:50 am-11:59 pm

2 stops48h 09m

$1,421

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

7:36 pm-10:25 am

2 stops26h 49m

Chiang Mai

Mon 8/24

8:00 pm-2:06 pm

3 stops54h 06m

$1,434
Quickest round-trip

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

7:36 pm-10:25 am

2 stops26h 49m

Chiang Mai

Mon 8/24

11:35 am-2:06 pm

2 stops38h 31m

$1,445

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Missouri to Chiang Mai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Chiang Mai?

On average, it takes 26h 29m to fly from Missouri to Chiang Mai if you fly out of St. Louis (the most popular airport in Missouri) and into Chiang Mai (the most popular airport in Chiang Mai). If you’re flying out of Kansas City and into Chiang Mai, then the flight time is around 32h 22m.

Cheap Missouri to Chiang Mai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Chiang Mai

Fastest flight time

26h 29m

Direct flights

None
The fastest flight from Missouri to Chiang Mai takes 26h 29m
There are no direct flights from Missouri to Chiang Mai. There are no popular flight routes from Missouri to Chiang Mai.
Search flight deals

Frequently asked questions about flying from Missouri to Chiang Mai

  • When did momondo last update prices for flights from Missouri to Chiang Mai Airport?

    Prices for flights from Missouri to Chiang Mai Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Missouri to Chiang Mai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Chiang Mai Airport.

  • What documentation or ID do you need to fly to Chiang Mai Airport?

    The travel and health documents you'll need for your trip to Chiang Mai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Chiang Mai?

Finding the right flight to Chiang Mai from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chiang Mai quick and easy, saving you time and money.

Can I find flights from Missouri to Chiang Mai with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chiang Mai from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Chiang Mai?

momondo helps you find the best flight between Missouri and Chiang Mai by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Missouri to Chiang Mai right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chiang Mai, momondo offers a useful price alert feature which will track prices for flights to Chiang Mai from Missouri and alert you when they change.

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