How long does it take to fly to Bangkok?

Flight times from Missouri to Bangkok vary, but if you’re flying out of Springfield and flying into Bangkok Suvarnabhumi Airport (one of the most popular routes), then the duration is 27h 50m on average. Another popular route from Missouri to Bangkok is flying from St. Louis to Bangkok Suvarnabhumi Airport, which will take roughly 28h 39m. Keep in mind that layovers or delays could extend your travel time.

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

Qatar Airways, Cathay Pacific, and United Airlines are the most popular carriers operating from Missouri to Bangkok

What airlines fly to Bangkok?

United Airlines, Delta and Cathay Pacific are the top three most popular airlines that fly to Bangkok from Missouri according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 9 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Missouri to Bangkok are updated daily.

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

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

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

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 Bangkok.

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

The travel and health documents required for your trip to Bangkok 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 Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$502 Cheap Flights from Missouri to Bangkok in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:37 pm - 2:50 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

31h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:15 pm - 7:32 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

44h 17m2 stops Rome Fiumicino Washington, D.C. Dulles Intl

$964Multiple Airlines

Tue, Feb 2 - Tue, Feb 16

6:37 pm - 2:50 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

31h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:15 pm - 7:32 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

44h 17m2 stops Rome Fiumicino Washington, D.C. Dulles Intl

$969Multiple Airlines

Tue, Feb 2 - Tue, Feb 16

9:04 am - 4:35 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

31h 31m2 stops Chicago O'Hare Intl Tokyo Haneda

10:25 pm - 12:10 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

25h 45m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,034ANA

Wed, Oct 14 - Mon, Oct 26

11:31 am - 6:15 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

29h 44m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:00 am - 9:08 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

31h 08m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,070Qatar Airways

Fri, Feb 5 - Sun, Feb 14

1:06 pm - 6:20 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

29h 14m2 stops Chicago O'Hare Intl Doha Hamad Intl

3:00 am - 8:57 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

29h 57m2 stops Doha Hamad Intl Chicago O'Hare Intl

$1,100Qatar Airways

Tue, Oct 13 - Tue, Oct 20

1:20 pm - 11:35 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

45h 15m2 stops Chicago O'Hare Intl Tokyo Narita

9:55 am - 4:43 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

43h 48m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,122Japan Airlines

Sun, Nov 1 - Sun, Nov 8

5:27 pm - 11:35 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

42h 08m2 stops Chicago O'Hare Intl Tokyo Narita

8:05 am - 4:43 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

21h 38m2 stops Tokyo Narita Chicago O'Hare Intl

$1,134Japan Airlines

Wed, Oct 28 - Wed, Nov 11

6:59 pm - 12:45 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

40h 46m2 stops Atlanta Hartsfield-Jackson Incheon Intl

11:15 pm - 11:39 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

37h 24m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,149Delta

Sun, Jan 10 - Wed, Mar 3

10:14 am - 1:05 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

50h 51m2 stops Atlanta Hartsfield-Jackson Incheon Intl

2:35 am - 9:23 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

30h 48m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,149Delta

Wed, Oct 14 - Wed, Oct 21

7:33 am - 4:20 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

43h 47m2 stops Chicago O'Hare Intl Tokyo Haneda

10:25 pm - 10:42 amBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

25h 17m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,158ANA

Tue, Dec 1 - Sun, Dec 20

Cheap last minute flights

Enter your travel dates to find the best prices.

8:34 am - 12:55 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

28h 21m2 stops Charlotte Douglas Abu Dhabi Zayed Intl

3:55 pm - 1:16 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

33h 21m2 stops Abu Dhabi Zayed Intl Chicago O'Hare Intl

$1,038Multiple Airlines

Tue, Aug 25 - Tue, Sep 15

12:27 pm - 9:35 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

33h 08m3 stops Newark Los Angeles Los Angeles Hong Kong Intl

7:00 am - 6:31 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

23h 31m2 stops Tokyo Narita Houston George Bush Intcntl

$1,160United Airlines

Tue, Aug 25 - Tue, Sep 15

8:50 am - 5:55 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

33h 05m2 stops Chicago O'Hare Intl Tokyo Haneda

9:35 pm - 7:16 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

33h 41m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,208ANA

Sun, Aug 23 - Tue, Aug 25

5:10 am - 11:55 pmSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

30h 45m2 stops Denver Intl Tokyo Narita

3:45 pm - 12:40 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

32h 55m3 stops Hong Kong Intl Los Angeles Los Angeles Denver Intl

$1,222United Airlines

Sun, Aug 23 - Tue, Aug 25

6:59 pm - 9:35 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

26h 36m1 stop Los Angeles Los Angeles

9:35 pm - 7:16 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

33h 41m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,412ANA

Sun, Aug 23 - Tue, Aug 25

6:59 pm - 10:50 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

27h 51m3 stops Denver Intl Los Angeles Los Angeles Taipei City Taiwan Taoyuan Intl

4:45 pm - 3:38 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

34h 53m3 stops Taipei City Taiwan Taoyuan Intl San Francisco Chicago O'Hare Intl

$2,122Multiple Airlines

Sun, Aug 23 - Tue, Aug 25

3:30 pm - 7:50 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

28h 20m3 stops Frankfurt am Main Krakow J. Paul II Balice Sharjah

3:55 pm - 2:00 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

34h 05m3 stops Abu Dhabi Zayed Intl Dublin Toronto Pearson Intl

$3,453Multiple Airlines

Tue, Aug 25 - Tue, Sep 15

5:27 pm - 10:50 amSTL Lambert-St Louis-BKK Bangkok Suvarnabhumi

29h 23m2 stops Dallas/Fort Worth Taipei City Taiwan Taoyuan Intl

11:45 pm - 1:25 pmBKK Bangkok Suvarnabhumi-STL Lambert-St Louis

25h 40m1 stop Frankfurt am Main

$3,541Multiple Airlines

Tue, Aug 25 - Tue, Sep 15

1:34 pm - 1:05 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

35h 31m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

4:45 pm - 11:59 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

43h 14m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$6,655Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

6:00 am - 11:55 pmMCI Kansas City-BKK Bangkok Suvarnabhumi

29h 55m2 stops Denver Intl Tokyo Narita

3:45 pm - 5:30 pmBKK Bangkok Suvarnabhumi-MCI Kansas City

37h 45m3 stops Hong Kong Intl Los Angeles Los Angeles Chicago O'Hare Intl

$8,938United Airlines

Mon, Aug 24 - Wed, Aug 26

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Korean Air flights from Missouri to Bangkok

Our best Korean Air deals on Missouri to Bangkok flight tickets

Korean Air

Sep 10

STL6:00 amLambert-St Louis

29h 35m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Sep 14

BKK9:40 pmBangkok Suvarnabhumi

27h 43m

2 stops

STL1:23 pmLambert-St Louis

$1,154

Korean Air

Nov 18

STL6:00 amLambert-St Louis

29h 45m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Dec 2

BKK9:30 pmBangkok Suvarnabhumi

28h 56m

2 stops

STL1:26 pmLambert-St Louis

$1,155

Korean Air

Oct 12

STL7:20 pmLambert-St Louis

38h 25m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

Oct 25

BKK9:30 pmBangkok Suvarnabhumi

27h 50m

2 stops

STL1:20 pmLambert-St Louis

$1,161

Lufthansa flights from Missouri to Bangkok

Our best Lufthansa deals on Missouri to Bangkok flight tickets

Lufthansa

Jan 19

MCI6:37 pmKansas City

25h 28m

2 stops

BKK9:05 amBangkok Suvarnabhumi

Feb 4

BKK10:50 amBangkok Suvarnabhumi

47h 59m

2 stops

MCI9:49 pmKansas City

$1,175

Lufthansa

Jan 17

MCI1:04 pmKansas City

31h 01m

2 stops

BKK9:05 amBangkok Suvarnabhumi

Jan 28

BKK10:50 amBangkok Suvarnabhumi

47h 59m

2 stops

MCI9:49 pmKansas City

$1,180

Lufthansa

Feb 7

SGF6:15 pmSpringfield-Branson

25h 50m

2 stops

BKK9:05 amBangkok Suvarnabhumi

Feb 22

BKK10:50 amBangkok Suvarnabhumi

47h 33m

2 stops

SGF9:23 pmSpringfield-Branson

$1,185

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBangkok

MCI Kansas City - BKK Bangkok Suvarnabhumi

MCIBKK

Kansas City

Tue 2/2

6:37 pm-2:50 pm

2 stops31h 13m

Bangkok Suvarnabhumi

Tue 2/16

12:15 pm-7:32 pm

2 stops44h 17m

$964

Kansas CityBangkok

MCI Kansas City - BKK Bangkok Suvarnabhumi

MCIBKK

Kansas City

Tue 2/2

6:37 pm-2:50 pm

2 stops31h 13m

Bangkok Suvarnabhumi

Tue 2/16

12:15 pm-7:32 pm

2 stops44h 17m

$969

Quickest round-trip

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Wed 10/14

9:04 am-4:35 am

2 stops31h 31m

Bangkok Suvarnabhumi

Mon 10/26

10:25 pm-12:10 pm

2 stops25h 45m

$1,034

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Fri 2/5

11:31 am-6:15 am

2 stops29h 44m

Bangkok Suvarnabhumi

Sun 2/14

3:00 am-9:08 pm

2 stops31h 08m

$1,070

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Tue 10/13

1:06 pm-6:20 am

2 stops29h 14m

Bangkok Suvarnabhumi

Tue 10/20

3:00 am-8:57 pm

2 stops29h 57m

$1,100

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Sun 11/1

1:20 pm-11:35 pm

2 stops45h 15m

Bangkok Suvarnabhumi

Sun 11/8

9:55 am-4:43 pm

2 stops43h 48m

$1,122

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Wed 10/28

5:27 pm-11:35 pm

2 stops42h 08m

Bangkok Suvarnabhumi

Wed 11/11

8:05 am-4:43 pm

2 stops21h 38m

$1,134

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Sun 1/10

6:59 pm-12:45 am

2 stops40h 46m

Bangkok Suvarnabhumi

Wed 3/3

11:15 pm-11:39 pm

2 stops37h 24m

$1,149

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Wed 10/14

10:14 am-1:05 am

2 stops50h 51m

Bangkok Suvarnabhumi

Wed 10/21

2:35 am-9:23 pm

2 stops30h 48m

$1,149

St. LouisBangkok

STL Lambert-St Louis - BKK Bangkok Suvarnabhumi

STLBKK

Lambert-St Louis

Tue 12/1

7:33 am-4:20 pm

2 stops43h 47m

Bangkok Suvarnabhumi

Sun 12/20

10:25 pm-10:42 am

2 stops25h 17m

$1,158

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 Bangkok

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 Bangkok?

If you aren’t able to travel during the month of January, then book flights to Bangkok from Missouri during August instead. Flights to Bangkok in August, while not as cheap as those in January, still average around $1,031.

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

You are more likely to see cheaper flights to Bangkok from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,306 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Missouri for as low as $1,013 on momondo.

Cheap Missouri to Bangkok flight deals and tips

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

Best Price Found	$502
Fastest flight time	27h 33m
Direct flights	None

The best one-way flight to Bangkok from Missouri in the past 72 hours is $502. The best round-trip flight deal from Missouri to Bangkok found on momondo in the last 72 hours is $964.

The fastest flight from Missouri to Bangkok takes 27h 33m

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

Search flight deals

Frequently asked questions about flying from Missouri to Bangkok

When did momondo last update prices for flights from Missouri to Bangkok?
Prices for flights from Missouri to Bangkok are updated daily.
How many operators does momondo search for flights from Missouri to Bangkok?
As of August 2026, there are 9 operators available to choose from for flights from Missouri to Bangkok.
How old do you have to be to fly from Missouri to Bangkok?
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 Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents required for your trip to Bangkok 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 Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Bangkok

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

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $816	Free Cancellation	Rating 8.3 1,299 reviews	Search ANA flights
Japan Airlines	PriceFrom $840	Free Cancellation	Rating 8.3 1,908 reviews	Search Japan Airlines flights
STARLUX Airlines	PriceFrom $863	Free Cancellation	Rating 8.8 371 reviews	Search STARLUX Airlines flights
Delta	PriceFrom $878	Free Cancellation	Rating 7.8 8,510 reviews	Search Delta flights
United Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 10,103 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $946	Free Cancellation	Rating 7.4 3,736 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $948	Free Cancellation	Rating 7.1 11,978 reviews	Search American Airlines flights
Cathay Pacific	PriceFrom $974	Free Cancellation	Rating 7.6 1,455 reviews	Search Cathay Pacific flights
EVA Air	PriceFrom $1,048	Free Cancellation	Rating 8.5 1,519 reviews	Search EVA Air flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Bangkok 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 Bangkok?

Once all potential Missouri to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Bangkok from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Missouri to Bangkok from $502

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Bangkok departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Korean Air flights from Missouri to Bangkok

Our best Korean Air deals on Missouri to Bangkok flight tickets

Lufthansa flights from Missouri to Bangkok

Our best Lufthansa deals on Missouri to Bangkok flight tickets

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See travel insights to Bangkok from

How to get the cheapest flight ticket from Missouri to Bangkok

What is the cheapest month to fly to Bangkok?

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

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

What airlines fly to Bangkok?

How long does it take to fly to Bangkok?

Cheap Missouri to Bangkok flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Missouri to Bangkok

Best airlines flying from Missouri to Bangkok

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

Why use momondo?

An easier way to manage your Bangkok 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok

Fly your favorite airline to Bangkok

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year