Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Missouri to Chiang Mai from $1,040

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 9/1. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
7:34 pm - 10:20 am
STL
-
CNX
26h 46m
2 stops
Multiple Airlines Logo
11:20 am - 6:38 pm
CNX
-
STL
43h 18m
2 stops
$1,040Multiple Airlines
Tue, Sep 1 - Mon, Sep 21
Multiple Airlines Logo
7:34 pm - 10:20 am
STL
-
CNX
26h 46m
2 stops
Multiple Airlines Logo
11:20 am - 11:59 pm
CNX
-
STL
48h 39m
2 stops
$1,078Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
6:25 am - 10:20 am
STL
-
CNX
39h 55m
2 stops
Multiple Airlines Logo
11:20 am - 5:40 pm
CNX
-
STL
42h 20m
2 stops
$1,222Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
7:34 pm - 10:25 am
STL
-
CNX
26h 51m
2 stops
Multiple Airlines Logo
11:35 am - 12:25 pm
CNX
-
STL
36h 50m
2 stops
$1,240Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
6:25 am - 10:20 am
STL
-
CNX
39h 55m
3 stops
Multiple Airlines Logo
11:20 am - 5:40 pm
CNX
-
STL
42h 20m
2 stops
$1,244Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
6:25 am - 10:20 am
STL
-
CNX
39h 55m
3 stops
Multiple Airlines Logo
11:20 am - 5:40 pm
CNX
-
STL
42h 20m
2 stops
$1,268Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
China Eastern Logo
7:26 am - 1:25 pm
MCI
-
CNX
41h 59m
2 stops
China Eastern Logo
2:55 pm - 11:59 pm
CNX
-
MCI
45h 04m
2 stops
$1,686China Eastern
Fri, May 15 - Wed, May 20
Qatar Airways Logo
10:21 am - 7:10 pm
SGF
-
CNX
44h 49m
3 stops
Qatar Airways Logo
8:00 pm - 7:09 pm
CNX
-
SGF
35h 09m
3 stops
$1,701Qatar Airways
Thu, May 14 - Fri, May 22
STARLUX Airlines Logo
7:55 pm - 4:20 pm
MCI
-
CNX
32h 25m
2 stops
STARLUX Airlines Logo
5:20 pm - 11:49 pm
CNX
-
MCI
42h 29m
2 stops
$1,762STARLUX Airlines
Sun, May 17 - Sat, May 23
Qatar Airways Logo
7:14 am - 11:15 am
SGF
-
CNX
40h 01m
3 stops
Qatar Airways Logo
8:00 pm - 7:09 pm
CNX
-
SGF
35h 09m
3 stops
$1,867Qatar Airways
Sat, May 16 - Fri, May 22

China Airlines flights from Missouri to Chiang Mai

Our best China Airlines deals on Missouri to Chiang Mai flight tickets
China Airlines
May 4
STL4:46 pmLambert-St Louis
29h 34m
2 stops
CNX10:20 amChiang Mai
Jun 2
CNX11:20 amChiang Mai
48h 34m
2 stops
STL11:54 pmLambert-St Louis
$1,370
China Airlines
May 4
STL4:46 pmLambert-St Louis
29h 34m
2 stops
CNX10:20 amChiang Mai
Jun 2
CNX11:20 amChiang Mai
48h 34m
2 stops
STL11:54 pmLambert-St Louis
$1,371

Qatar Airways flights from Missouri to Chiang Mai

Our best Qatar Airways deals on Missouri to Chiang Mai flight tickets
Qatar Airways
May 11
STL12:27 pmLambert-St Louis
37h 18m
3 stops
CNX1:45 pmChiang Mai
May 18
CNX8:00 pmChiang Mai
38h 19m
3 stops
STL10:19 pmLambert-St Louis
$1,392
Qatar Airways
May 12
STL4:30 pmLambert-St Louis
38h 40m
3 stops
CNX7:10 pmChiang Mai
May 19
CNX8:00 pmChiang Mai
39h 56m
3 stops
STL11:56 pmLambert-St Louis
$1,394
Qatar Airways
Sep 20
STL4:29 pmLambert-St Louis
33h 16m
3 stops
CNX1:45 pmChiang Mai
Sep 27
CNX8:00 pmChiang Mai
36h 03m
3 stops
STL8:03 pmLambert-St Louis
$1,482

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 March 31, 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

Tue 9/1

7:34 pm-10:20 am

2 stops26h 46m

Chiang Mai

Mon 9/21

11:20 am-6:38 pm

2 stops43h 18m

$1,040

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Sun 9/20

7:34 pm-10:20 am

2 stops26h 46m

Chiang Mai

Sun 9/27

11:20 am-11:59 pm

2 stops48h 39m

$1,078

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

6:25 am-10:20 am

2 stops39h 55m

Chiang Mai

Mon 8/24

11:20 am-5:40 pm

2 stops42h 20m

$1,222
Quickest round-trip

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

7:34 pm-10:25 am

2 stops26h 51m

Chiang Mai

Mon 8/24

11:35 am-12:25 pm

2 stops36h 50m

$1,240

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

6:25 am-10:20 am

3 stops39h 55m

Chiang Mai

Mon 8/24

11:20 am-5:40 pm

2 stops42h 20m

$1,244

St. LouisChiang Mai

STL - CNX

STLCNX

Lambert-St Louis

Fri 8/21

6:25 am-10:20 am

3 stops39h 55m

Chiang Mai

Mon 8/24

11:20 am-5:40 pm

2 stops42h 20m

$1,268

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Fri 5/15

7:26 am-1:25 pm

2 stops41h 59m

Chiang Mai

Wed 5/20

2:55 pm-11:59 pm

2 stops45h 04m

$1,686

SpringfieldChiang Mai

SGF - CNX

SGFCNX

Springfield-Branson

Thu 5/14

10:21 am-7:10 pm

3 stops44h 49m

Chiang Mai

Fri 5/22

8:00 pm-7:09 pm

3 stops35h 09m

$1,701

Kansas CityChiang Mai

MCI - CNX

MCICNX

Kansas City

Sun 5/17

7:55 pm-4:20 pm

2 stops32h 25m

Chiang Mai

Sat 5/23

5:20 pm-11:49 pm

2 stops42h 29m

$1,762

SpringfieldChiang Mai

SGF - CNX

SGFCNX

Springfield-Branson

Sat 5/16

7:14 am-11:15 am

3 stops40h 01m

Chiang Mai

Fri 5/22

8:00 pm-7:09 pm

3 stops35h 09m

$1,867

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 46m 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 31h 34m.

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 46m

Direct flights

None
The fastest flight from Missouri to Chiang Mai takes 26h 46m
There are no direct flights from Missouri to Chiang Mai. There are no popular flight routes from Missouri to Chiang Mai.
Search flight deals

  • 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.

An easier way to manage your Chiang Mai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/30
Thu 5/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand