What airlines fly to Thailand?

United Airlines, Delta and Qatar Airways are the top three most popular airlines that fly to Thailand from Missouri according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 9 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

How long is the flight from Missouri to Thailand?

The flight from Missouri to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Kansas City (a popular airport in Missouri) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 25h 03m on average. If you fly from St. Louis (another popular airport in Missouri) to Bangkok Suvarnabhumi Airport, then the average flight time is 27h 20m.

What is the cheapest airline that flies from Missouri to Thailand?

Philippine Airlines, China Eastern, and Cathay Pacific are the most popular carriers operating from Missouri to Thailand

When did momondo last update prices for flights from Missouri to Thailand?

Prices for flights from Missouri to Thailand are updated daily.

How many operators does momondo search for flights from Missouri to Thailand?

As of October 2026, there are 9 operators available to choose from for flights from Missouri to Thailand.

How old do you have to be to fly from Missouri to Thailand?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Thailand.

What documentation or ID do you need to fly to Thailand?

The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$497 Cheap Flights from Missouri to Thailand in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:29 am - 8:10 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

31h 41m2 stops Newark Rome Fiumicino

12:15 pm - 4:24 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

41h 09m2 stops Rome Fiumicino Chicago O'Hare Intl

$903Multiple Airlines

Tue, Nov 24 - Fri, Dec 4

11:33 am - 8:10 amMCI Kansas City-BKK Bangkok Suvarnabhumi

31h 37m2 stops Washington, D.C. Dulles Intl Rome Fiumicino

12:15 pm - 11:35 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

48h 20m2 stops Rome Fiumicino Newark

$903Multiple Airlines

Tue, Nov 24 - Sun, Dec 6

7:34 am - 6:40 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

34h 06m2 stops Chicago O'Hare Intl Doha Hamad Intl

6:55 pm - 9:08 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

39h 13m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,062Qatar Airways

Wed, Feb 10 - Mon, Feb 22

7:21 am - 6:40 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

34h 19m2 stops Chicago O'Hare Intl Doha Hamad Intl

6:55 pm - 9:08 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

39h 13m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,062Qatar Airways

Wed, Feb 10 - Mon, Feb 22

7:26 am - 4:25 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

43h 59m2 stops Chicago O'Hare Intl Tokyo Haneda

10:05 pm - 5:18 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

32h 13m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,117Japan Airlines

Tue, Dec 1 - Mon, Feb 8

2:09 pm - 12:55 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

33h 46m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

5:40 pm - 11:46 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

43h 06m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,128STARLUX Airlines

Tue, Nov 3 - Wed, Nov 18

2:30 pm - 4:40 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

38h 10m2 stops Phoenix Sky Harbor Intl Taipei City Taiwan Taoyuan Intl

1:45 pm - 11:48 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

23h 03m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,128STARLUX Airlines

Tue, Oct 20 - Tue, Nov 17

7:29 am - 11:35 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

28h 06m2 stops Chicago O'Hare Intl Tokyo Narita

1:00 am - 8:42 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

32h 42m2 stops Osaka Kansai Intl Los Angeles

$1,132Japan Airlines

Wed, Oct 28 - Tue, Nov 10

7:30 am - 9:30 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

25h 00m2 stops Salt Lake City Incheon Intl

11:15 pm - 8:49 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

34h 34m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,149Delta

Mon, Jan 11 - Wed, Jan 27

7:45 am - 9:30 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

24h 45m2 stops Salt Lake City Incheon Intl

9:40 pm - 1:23 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

28h 43m2 stops Incheon Intl Detroit Metropolitan Wayne County

$1,149Delta

Wed, Nov 4 - Sun, Nov 8

Cheap last minute flights

Enter your travel dates to find the best prices.

6:17 am - 8:55 amMCI Kansas City-BKK Bangkok Suvarnabhumi

38h 38m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

1:25 pm - 11:59 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

46h 34m2 stops Manila Ninoy Aquino Intl Seattle/Tacoma Intl

$1,032Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

10:38 am - 6:45 amCOU Columbia Regional-BKK Bangkok Suvarnabhumi

32h 07m2 stops Chicago O'Hare Intl Abu Dhabi Zayed Intl

3:15 pm - 8:55 pmBKK Bangkok Suvarnabhumi-COU Columbia Regional

41h 40m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,037Multiple Airlines

Fri, Oct 2 - Sun, Oct 4

3:17 pm - 12:00 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

32h 43m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

1:10 pm - 11:54 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

22h 44m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,130STARLUX Airlines

Tue, Oct 6 - Tue, Oct 13

3:17 pm - 4:40 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

37h 23m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

1:10 pm - 11:54 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

22h 44m2 stops Taipei City Taiwan Taoyuan Intl Phoenix Sky Harbor Intl

$1,131STARLUX Airlines

Tue, Oct 6 - Tue, Oct 13

6:04 am - 4:40 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

34h 36m2 stops Los Angeles Osaka Kansai Intl

7:55 am - 11:59 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

28h 04m2 stops Tokyo Narita Seattle/Tacoma Intl

$1,134Japan Airlines

Mon, Oct 5 - Mon, Oct 26

3:52 pm - 11:35 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

43h 43m2 stops Minneapolis St Paul Incheon Intl

9:40 pm - 11:54 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

39h 14m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,154Delta

Sun, Oct 4 - Sun, Nov 1

3:12 pm - 9:35 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

30h 23m3 stops Houston George Bush Intcntl Los Angeles Hong Kong Intl

3:45 pm - 4:37 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

36h 52m3 stops Hong Kong Intl Los Angeles Denver Intl

$1,156United Airlines

Thu, Oct 1 - Wed, Oct 14

10:27 am - 4:35 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

30h 08m2 stops Chicago O'Hare Intl Tokyo Haneda

4:55 pm - 2:13 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

33h 18m3 stops Hong Kong Intl Los Angeles Houston George Bush Intcntl

$1,168United Airlines

Mon, Oct 5 - Mon, Oct 26

7:02 am - 7:45 amSTL Lambert-St Louis-HKT Phuket City

36h 43m2 stops Seattle/Tacoma Intl Doha Hamad Intl

9:20 am - 11:59 pmHKT Phuket City-STL Lambert-St Louis

50h 39m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,228Qatar Airways

Tue, Oct 6 - Sat, Oct 17

1:03 pm - 2:25 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

37h 22m2 stops Dallas/Fort Worth Doha Hamad Intl

3:00 am - 11:17 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

32h 17m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,240Qatar Airways

Sat, Oct 3 - Fri, Oct 9

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China Eastern flights from Missouri to Thailand

Our best China Eastern deals on Missouri to Thailand flight tickets

China Eastern

Oct 28

MCI7:16 amKansas City

30h 39m

2 stops

BKK1:55 amBangkok Suvarnabhumi

Nov 11

BKK5:05 amBangkok Suvarnabhumi

31h 43m

2 stops

MCI11:48 pmKansas City

$1,031

China Eastern

Nov 2

MCI7:16 amKansas City

28h 39m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Nov 10

BKK5:05 amBangkok Suvarnabhumi

31h 43m

2 stops

MCI11:48 pmKansas City

$1,034

China Eastern

Oct 29

MCI7:16 amKansas City

30h 39m

2 stops

BKK1:55 amBangkok Suvarnabhumi

Nov 5

BKK5:05 amBangkok Suvarnabhumi

27h 03m

2 stops

MCI7:08 pmKansas City

$1,093

Japan Airlines flights from Missouri to Thailand

Our best Japan Airlines deals on Missouri to Thailand flight tickets

Japan Airlines

Oct 28

STL7:29 amLambert-St Louis

28h 06m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Nov 10

BKK1:00 amBangkok Suvarnabhumi

32h 42m

2 stops

STL8:42 pmLambert-St Louis

$1,132

Japan Airlines

Oct 5

STL6:04 amLambert-St Louis

34h 36m

2 stops

BKK4:40 amBangkok Suvarnabhumi

Oct 26

BKK7:55 amBangkok Suvarnabhumi

28h 04m

2 stops

STL11:59 pmLambert-St Louis

$1,134

Japan Airlines

Oct 28

STL7:29 amLambert-St Louis

28h 06m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Nov 10

BKK1:00 amBangkok Suvarnabhumi

32h 42m

2 stops

STL8:42 pmLambert-St Louis

$1,135

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Tue 11/24

11:29 am-8:10 am

2 stops31h 41m

Bangkok Suvarnabhumi

Fri 12/4

12:15 pm-4:24 pm

2 stops41h 09m

$903

Kansas CityBangkok

MCI Kansas City - BKK Bangkok Suvarnabhumi

MCIBKK

Kansas City

Tue 11/24

11:33 am-8:10 am

2 stops31h 37m

Bangkok Suvarnabhumi

Sun 12/6

12:15 pm-11:35 pm

2 stops48h 20m

$903

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Wed 2/10

7:34 am-6:40 am

2 stops34h 06m

Bangkok Suvarnabhumi

Mon 2/22

6:55 pm-9:08 pm

2 stops39h 13m

$1,062

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Wed 2/10

7:21 am-6:40 am

2 stops34h 19m

Bangkok Suvarnabhumi

Mon 2/22

6:55 pm-9:08 pm

2 stops39h 13m

$1,062

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Tue 12/1

7:26 am-4:25 pm

2 stops43h 59m

Bangkok Suvarnabhumi

Mon 2/8

10:05 pm-5:18 pm

2 stops32h 13m

$1,117

Kansas CityBangkok

MCI Kansas City - BKK Bangkok Suvarnabhumi

MCIBKK

Kansas City

Tue 11/3

2:09 pm-12:55 pm

2 stops33h 46m

Bangkok Suvarnabhumi

Wed 11/18

5:40 pm-11:46 pm

2 stops43h 06m

$1,128

Kansas CityBangkok

MCI Kansas City - BKK Bangkok Suvarnabhumi

MCIBKK

Kansas City

Tue 10/20

2:30 pm-4:40 pm

2 stops38h 10m

Bangkok Suvarnabhumi

Tue 11/17

1:45 pm-11:48 pm

2 stops23h 03m

$1,128

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Wed 10/28

7:29 am-11:35 pm

2 stops28h 06m

Bangkok Suvarnabhumi

Tue 11/10

1:00 am-8:42 pm

2 stops32h 42m

$1,132

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Mon 1/11

7:30 am-9:30 pm

2 stops25h 00m

Bangkok Suvarnabhumi

Wed 1/27

11:15 pm-8:49 pm

2 stops34h 34m

$1,149

Quickest round-trip

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Wed 11/4

7:45 am-9:30 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Sun 11/8

9:40 pm-1:23 pm

2 stops28h 43m

$1,149

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Thailand

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

Prices

Airlines

Other information

What is the cheapest month to fly to Thailand?

The month of February is, on average, the cheapest month to fly to Thailand from Missouri, with most prices found around $1,050. If you are unable to visit Thailand during the month of February, then departing from Missouri during the month January is also very affordable. Most momondo users find prices during this month for around $1,091.

How far in advance should I book a flight from Missouri to Thailand?

You are more likely to see cheaper flights to Thailand from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Missouri for as low as $1,009 on momondo.

Cheap Missouri to Thailand flight deals and tips

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

Best Price Found	$497
Fastest flight time	27h 05m
Direct flights	None

The best one-way flight to Thailand from Missouri in the past 72 hours is $497. The best round-trip flight deal from Missouri to Thailand found on momondo in the last 72 hours is $903.

The fastest flight from Missouri to Thailand takes 27h 05m

There are no direct flights from Missouri to Thailand. There are no popular flight routes from Missouri to Thailand.

Search flight deals

Frequently asked questions about flying from Missouri to Thailand

When did momondo last update prices for flights from Missouri to Thailand?
Prices for flights from Missouri to Thailand are updated daily.
How many operators does momondo search for flights from Missouri to Thailand?
As of October 2026, there are 9 operators available to choose from for flights from Missouri to Thailand.
How old do you have to be to fly from Missouri to Thailand?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Thailand.
What documentation or ID do you need to fly to Thailand?
The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Thailand

Compare and see reviews for airlines that fly from Missouri to Thailand with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $816	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
STARLUX Airlines	PriceFrom $863	Free Cancellation	Rating 8.7 390 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $875	Free Cancellation	Rating 8.3 1,931 reviews	Search Japan Airlines flights
Delta	PriceFrom $878	Free Cancellation	Rating 7.8 8,615 reviews	Search Delta flights
United Airlines	PriceFrom $888	Free Cancellation	Rating 7.4 10,270 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $927	Free Cancellation	Rating 7.6 1,506 reviews	Search Cathay Pacific flights
Qatar Airways	PriceFrom $946	Free Cancellation	Rating 7.3 3,726 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $948	Free Cancellation	Rating 7.0 12,101 reviews	Search American Airlines flights
EVA Air	PriceFrom $1,048	Free Cancellation	Rating 8.5 1,539 reviews	Search EVA Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Thailand. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Missouri to Thailand on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Thailand?

momondo helps you find the best flight between Missouri and Thailand 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 Thailand right now. Can momondo alert me if prices change?

Price alerts on flights to Thailand from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.