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

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

What airlines fly to Bangkok?

United Airlines, Delta and ANA 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 43% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 11 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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 25h 13m on average. Another popular route from Missouri to Bangkok is flying from St. Louis to Bangkok Suvarnabhumi Airport, which will take roughly 26h 10m. Keep in mind that layovers or delays could extend your travel time.

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 December 2025, there are 11 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.

$479 Cheap Flights from Missouri to Bangkok in 2025/26

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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.

10:00 am - 5:10 am

MCI

BKK

30h 10m2 stops

10:25 pm - 2:27 pm

BKK

MCI

29h 02m2 stops

$785ANA

Wed, Jan 21 - Wed, Jan 28

10:00 am - 5:10 am

MCI

BKK

30h 10m2 stops

7:10 am - 4:08 pm

BKK

MCI

21h 58m2 stops

$838United Airlines

Thu, Jan 22 - Mon, Jan 26

8:00 am - 6:30 am

MCI

BKK

33h 30m2 stops

10:25 pm - 2:27 pm

BKK

MCI

29h 02m2 stops

$841ANA

Mon, Jan 19 - Mon, Jan 26

1:42 pm - 11:25 am

MCI

BKK

32h 43m3 stops

4:55 pm - 12:37 pm

BKK

MCI

32h 42m3 stops

$845United Airlines

Sun, Jan 18 - Mon, Jan 26

3:14 pm - 11:25 am

SGF

BKK

31h 11m3 stops

4:55 pm - 4:22 pm

BKK

SGF

36h 27m3 stops

$845United Airlines

Mon, Jan 19 - Tue, Feb 3

10:00 am - 5:10 am

MCI

BKK

30h 10m2 stops

7:10 am - 9:59 pm

BKK

MCI

27h 49m3 stops

$846United Airlines

Thu, Jan 22 - Mon, Jan 26

6:00 am - 12:45 am

SGF

BKK

29h 45m2 stops

2:05 am - 9:46 pm

BKK

SGF

32h 41m2 stops

$879Delta

Tue, Jan 20 - Wed, Feb 4

6:00 am - 12:45 am

SGF

BKK

29h 45m2 stops

9:40 am - 12:11 pm

BKK

SGF

39h 31m2 stops

$885Delta

Tue, Jan 20 - Sat, Feb 7

11:05 am - 11:15 am

STL

BKK

35h 10m2 stops

7:55 am - 6:11 pm

BKK

STL

23h 16m2 stops

$950Cathay Pacific

Wed, Feb 4 - Wed, Feb 18

7:04 am - 5:00 am

STL

BKK

32h 56m2 stops

8:05 am - 6:14 pm

BKK

STL

23h 09m2 stops

$964Japan Airlines

Thu, Jan 15 - Wed, Jan 28

United Airlines flights from Missouri to Bangkok

Our best United Airlines deals on Missouri to Bangkok flight tickets

United Airlines

Jan 19

MCI11:29 amKansas City

34h 56m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Jan 26

BKK4:55 pmBangkok Suvarnabhumi

31h 55m

3 stops

MCI11:50 amKansas City

$845

Find similar

United Airlines

Jan 19

MCI11:29 amKansas City

34h 56m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Jan 26

BKK7:10 amBangkok Suvarnabhumi

28h 30m

2 stops

MCI10:40 pmKansas City

$850

Find similar

United Airlines

Jan 25

MCI5:10 pmKansas City

42h 10m

3 stops

BKK12:20 amBangkok Suvarnabhumi

Feb 1

BKK4:55 pmBangkok Suvarnabhumi

42h 04m

3 stops

MCI9:59 pmKansas City

$853

Find similar

China Airlines flights from Missouri to Bangkok

Our best China Airlines deals on Missouri to Bangkok flight tickets

China Airlines

Jan 12

STL2:50 pmLambert-St Louis

33h 15m

2 stops

BKK1:05 pmBangkok Suvarnabhumi

Mar 1

BKK2:35 amBangkok Suvarnabhumi

48h 16m

2 stops

STL1:51 pmLambert-St Louis

$1,014

Find similar

China Airlines

Jan 12

STL2:50 pmLambert-St Louis

33h 15m

2 stops

BKK1:05 pmBangkok Suvarnabhumi

Mar 1

BKK2:35 amBangkok Suvarnabhumi

48h 16m

2 stops

STL1:51 pmLambert-St Louis

$1,040

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Wed 1/21

10:00 am-5:10 am

2 stops30h 10m

Bangkok Suvarnabhumi

Wed 1/28

10:25 pm-2:27 pm

2 stops29h 02m

$785

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Thu 1/22

10:00 am-5:10 am

2 stops30h 10m

Bangkok Suvarnabhumi

Mon 1/26

7:10 am-4:08 pm

2 stops21h 58m

$838

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 1/19

8:00 am-6:30 am

2 stops33h 30m

Bangkok Suvarnabhumi

Mon 1/26

10:25 pm-2:27 pm

2 stops29h 02m

$841

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Sun 1/18

1:42 pm-11:25 am

3 stops32h 43m

Bangkok Suvarnabhumi

Mon 1/26

4:55 pm-12:37 pm

3 stops32h 42m

$845

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Mon 1/19

3:14 pm-11:25 am

3 stops31h 11m

Bangkok Suvarnabhumi

Tue 2/3

4:55 pm-4:22 pm

3 stops36h 27m

$845

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Thu 1/22

10:00 am-5:10 am

2 stops30h 10m

Bangkok Suvarnabhumi

Mon 1/26

7:10 am-9:59 pm

3 stops27h 49m

$846

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Tue 1/20

6:00 am-12:45 am

2 stops29h 45m

Bangkok Suvarnabhumi

Wed 2/4

2:05 am-9:46 pm

2 stops32h 41m

$879

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Tue 1/20

6:00 am-12:45 am

2 stops29h 45m

Bangkok Suvarnabhumi

Sat 2/7

9:40 am-12:11 pm

2 stops39h 31m

$885

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Wed 2/4

11:05 am-11:15 am

2 stops35h 10m

Bangkok Suvarnabhumi

Wed 2/18

7:55 am-6:11 pm

2 stops23h 16m

$950

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Thu 1/15

7:04 am-5:00 am

2 stops32h 56m

Bangkok Suvarnabhumi

Wed 1/28

8:05 am-6:14 pm

2 stops23h 09m

$964

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 September, then book flights to Bangkok from Missouri during January instead. Flights to Bangkok in January, while not as cheap as those in September, still average around $1,114.

What is the cheapest day to depart on your flight to Bangkok?

On average, the least expensive day to fly to Bangkok from Missouri is on a Monday. momondo users have found tickets for Monday departures for as low as $1,334. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Missouri to Bangkok on a Thursday will generally be more expensive and average around $1,546. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Bangkok?

According to our data, the cheapest time of day to fly to Bangkok is in the morning. momondo users have found flights departing from Missouri to Bangkok in the morning for as low as $1,339. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,754. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $1,313 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 $991 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

Fastest flight time	25h 13m
Direct flights	None

The fastest flight from Missouri to Bangkok takes 25h 13m

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

Search flight deals

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 December 2025, there are 11 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
STARLUX Airlines	PriceFrom $863	Free Cancellation	Rating 8.9 243 reviews	Search STARLUX Airlines flights
American Airlines	PriceFrom $864	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $875	Free Cancellation	Rating 8.3 1,653 reviews	Search Japan Airlines flights
Delta	PriceFrom $878	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $890	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $897	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
ANA	PriceFrom $906	Free Cancellation	Rating 8.4 1,021 reviews	Search ANA flights
Cathay Pacific	PriceFrom $991	Free Cancellation	Rating 7.6 1,095 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $995	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights
Air Canada	PriceFrom $1,176	Free Cancellation	Rating 7.1 10,517 reviews	Search Air Canada 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.