How long is the flight from Thailand to Missouri?

The flight from Thailand to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Bangkok (a popular airport in Thailand) to St. Louis (the most popular airport in Missouri), then the flight time is 33h 33m on average. If you fly from Phuket City (another popular airport in Thailand) to St. Louis, then the average flight time is 38h 32m.

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

Qatar Airways, Air Canada, and STARLUX Airlines are the most popular carriers operating from Thailand to Missouri

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

Prices for flights from Thailand to Missouri refresh daily.

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

The number of operators available for flights from Thailand to Missouri is 2 as of May 2026.

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

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 Thailand to Missouri.

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

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

$574 Cheap Flights from Thailand to Missouri in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Thailand to Missouri

Round-trip

One-way

Recent round-trip flight deals from Thailand to Missouri

Enter your travel dates to find the best prices.

3:10 pm - 11:49 pm

BKK

MCI

44h 39m

2 stops

2:17 pm - 11:10 am

MCI

BKK

32h 53m

2 stops

$1,093Multiple Airlines

Thu, May 14 - Mon, Aug 17

5:50 pm - 11:59 pm

BKK

MCI

42h 09m

2 stops

1:32 pm - 12:00 pm

MCI

BKK

34h 28m

2 stops

$1,100STARLUX Airlines

Tue, Sep 1 - Wed, Sep 30

9:40 am - 11:05 pm

BKK

STL

25h 25m

2 stops

8:30 am - 4:25 pm

STL

BKK

43h 55m

2 stops

$1,272Japan Airlines

Thu, Oct 22 - Mon, Oct 26

9:40 am - 11:05 pm

BKK

STL

49h 25m

2 stops

8:30 am - 5:05 am

STL

BKK

32h 35m

2 stops

$1,275Japan Airlines

Thu, Oct 22 - Mon, Oct 26

2:30 am - 12:16 am

BKK

STL

33h 46m

2 stops

7:24 pm - 1:25 pm

STL

BKK

30h 01m

2 stops

$1,298Qatar Airways

Sun, Jun 14 - Mon, Jun 22

8:30 pm - 11:02 pm

HKT

STL

38h 32m

2 stops

6:30 am - 7:45 am

STL

HKT

37h 15m

2 stops

$1,428Qatar Airways

Thu, Sep 24 - Mon, Sep 28

9:35 am - 2:17 pm

BKK

STL

40h 42m

2 stops

5:18 pm - 11:25 am

STL

BKK

30h 07m

3 stops

$1,463United Airlines

Thu, Oct 22 - Mon, Oct 26

9:35 am - 2:17 pm

BKK

STL

40h 42m

2 stops

5:18 pm - 11:25 am

STL

BKK

30h 07m

3 stops

$1,466United Airlines

Thu, Oct 22 - Mon, Oct 26

11:25 pm - 2:38 pm

HKT

STL

27h 13m

2 stops

7:05 pm - 10:10 pm

STL

HKT

39h 05m

2 stops

$1,467Korean Air

Thu, Sep 24 - Mon, Sep 28

11:25 pm - 3:57 pm

HKT

STL

28h 32m

2 stops

7:05 pm - 10:10 pm

STL

HKT

39h 05m

2 stops

$1,478Korean Air

Thu, Sep 24 - Mon, Sep 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Korean Air flights from Thailand to Missouri

Our best Korean Air deals on Thailand to Missouri flight tickets

Korean Air

Sep 24

HKT11:25 pmPhuket City

27h 13m

2 stops

STL2:38 pmLambert-St Louis

Sep 28

STL7:05 pmLambert-St Louis

39h 05m

2 stops

HKT10:10 pmPhuket City

$1,467

Korean Air

Sep 24

HKT11:25 pmPhuket City

28h 32m

2 stops

STL3:57 pmLambert-St Louis

Sep 28

STL7:05 pmLambert-St Louis

39h 05m

2 stops

HKT10:10 pmPhuket City

$1,478

Japan Airlines flights from Thailand to Missouri

Our best Japan Airlines deals on Thailand to Missouri flight tickets

Japan Airlines

Oct 22

BKK9:40 amBangkok Suvarnabhumi

25h 25m

2 stops

STL11:05 pmLambert-St Louis

Oct 26

STL8:30 amLambert-St Louis

43h 55m

2 stops

BKK4:25 pmBangkok Suvarnabhumi

$1,272

Japan Airlines

Oct 22

BKK9:40 amBangkok Suvarnabhumi

49h 25m

2 stops

STL11:05 pmLambert-St Louis

Oct 26

STL8:30 amLambert-St Louis

32h 35m

2 stops

BKK5:05 amBangkok Suvarnabhumi

$1,275

Japan Airlines

Oct 22

BKK9:40 amBangkok Suvarnabhumi

49h 25m

2 stops

STL11:05 pmLambert-St Louis

Oct 26

STL8:30 amLambert-St Louis

32h 35m

2 stops

BKK5:05 amBangkok Suvarnabhumi

$1,279

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangkokKansas City

BKK - MCI

BKKMCI

Bangkok Suvarnabhumi

Thu 5/14

3:10 pm-11:49 pm

2 stops44h 39m

Kansas City

Mon 8/17

2:17 pm-11:10 am

2 stops32h 53m

$1,093

BangkokKansas City

BKK - MCI

BKKMCI

Bangkok Suvarnabhumi

Tue 9/1

5:50 pm-11:59 pm

2 stops42h 09m

Kansas City

Wed 9/30

1:32 pm-12:00 pm

2 stops34h 28m

$1,100

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Thu 10/22

9:40 am-11:05 pm

2 stops25h 25m

Lambert-St Louis

Mon 10/26

8:30 am-4:25 pm

2 stops43h 55m

$1,272

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Thu 10/22

9:40 am-11:05 pm

2 stops49h 25m

Lambert-St Louis

Mon 10/26

8:30 am-5:05 am

2 stops32h 35m

$1,275

Quickest round-trip

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sun 6/14

2:30 am-12:16 am

2 stops33h 46m

Lambert-St Louis

Mon 6/22

7:24 pm-1:25 pm

2 stops30h 01m

$1,298

Phuket CitySt. Louis

HKT - STL

HKTSTL

Phuket City

Thu 9/24

8:30 pm-11:02 pm

2 stops38h 32m

Lambert-St Louis

Mon 9/28

6:30 am-7:45 am

2 stops37h 15m

$1,428

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Thu 10/22

9:35 am-2:17 pm

2 stops40h 42m

Lambert-St Louis

Mon 10/26

5:18 pm-11:25 am

3 stops30h 07m

$1,463

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Thu 10/22

9:35 am-2:17 pm

2 stops40h 42m

Lambert-St Louis

Mon 10/26

5:18 pm-11:25 am

3 stops30h 07m

$1,466

Phuket CitySt. Louis

HKT - STL

HKTSTL

Phuket City

Thu 9/24

11:25 pm-2:38 pm

2 stops27h 13m

Lambert-St Louis

Mon 9/28

7:05 pm-10:10 pm

2 stops39h 05m

$1,467

Phuket CitySt. Louis

HKT - STL

HKTSTL

Phuket City

Thu 9/24

11:25 pm-3:57 pm

2 stops28h 32m

Lambert-St Louis

Mon 9/28

7:05 pm-10:10 pm

2 stops39h 05m

$1,478

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 Thailand to Missouri

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 Missouri?

In general, October is the cheapest month to fly from Thailand to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Missouri during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $952.

Cheap Thailand to Missouri flight deals and tips

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

Fastest flight time	22h 49m
Direct flights	None

The fastest flight from Thailand to Missouri takes 22h 49m

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

Search flight deals

Frequently asked questions about flying from Thailand to Missouri

When did momondo last update prices for flights from Thailand to Missouri?
Prices for flights from Thailand to Missouri refresh daily.
How many operators does momondo search for flights from Thailand to Missouri?
The number of operators available for flights from Thailand to Missouri is 2 as of May 2026.
How old do you have to be to fly from Thailand to Missouri?
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 Thailand to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Thailand to Missouri

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

Airline	Rating	Free Cancellation	Price
Japan Airlines	PriceFrom $952	Free Cancellation	Rating 8.3 1,805 reviews		Search Japan Airlines flights
United Airlines	PriceFrom $1,410	Free Cancellation	Rating 7.4 9,682 reviews		Search United Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Missouri from Thailand on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

Of course. momondo tracks the price of Thailand to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.