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 58m on average. If you fly from St. Louis (another popular airport in Missouri) to Bangkok Suvarnabhumi Airport, then the average flight time is 26h 29m.

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

Etihad Airways, Qatar Airways, and United Airlines are the most popular carriers operating from Missouri to Thailand

What airlines fly to Thailand?

United Airlines, Delta and ANA 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 42% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 10 different airlines that fly to Thailand 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 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 May 2026, there are 10 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.

$546 Cheap Flights from Missouri to Thailand in 2026

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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.

9:21 am - 11:50 pm

STL

BKK

26h 29m

2 stops

8:30 am - 5:54 pm

BKK

STL

46h 24m

2 stops

$1,031Etihad Airways

Thu, Aug 20 - Wed, Nov 18

9:13 am - 11:50 pm

MCI

BKK

26h 37m

2 stops

3:15 am - 8:19 pm

BKK

MCI

29h 04m

2 stops

$1,031Etihad Airways

Tue, Sep 1 - Wed, Sep 9

4:32 pm - 6:15 am

STL

BKK

25h 43m

2 stops

8:50 pm - 1:03 pm

BKK

STL

28h 13m

2 stops

$1,039Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

5:42 am - 6:45 am

MCI

BKK

37h 03m

2 stops

8:50 pm - 2:01 pm

BKK

MCI

30h 11m

2 stops

$1,039Multiple Airlines

Mon, Oct 19 - Sun, Nov 1

7:00 am - 12:20 pm

MCI

BKK

40h 20m

2 stops

1:55 am - 11:08 pm

BKK

MCI

34h 13m

2 stops

$1,156China Eastern

Mon, Nov 2 - Mon, Nov 9

7:00 am - 6:05 pm

MCI

BKK

47h 05m

2 stops

5:05 am - 11:10 pm

BKK

MCI

30h 05m

2 stops

$1,229China Eastern

Thu, Sep 10 - Mon, Sep 14

6:00 am - 7:45 am

STL

HKT

37h 45m

2 stops

8:30 pm - 11:59 pm

HKT

STL

39h 29m

2 stops

$1,339Qatar Airways

Sun, Sep 13 - Thu, Sep 17

7:48 pm - 1:25 pm

SGF

BKK

29h 37m

2 stops

8:00 pm - 8:25 pm

BKK

SGF

36h 25m

2 stops

$1,412Qatar Airways

Sun, Sep 13 - Thu, Sep 17

3:35 pm - 5:20 pm

STL

HKT

37h 45m

2 stops

11:50 am - 10:25 pm

HKT

STL

46h 35m

2 stops

$1,551Cathay Pacific

Mon, Aug 10 - Sat, Aug 15

5:18 pm - 10:50 am

STL

HKT

29h 32m

2 stops

11:50 am - 7:18 pm

HKT

STL

43h 28m

2 stops

$1,718Cathay Pacific

Tue, Jun 30 - Sun, Jul 5

Etihad Airways flights from Missouri to Thailand

Our best Etihad Airways deals on Missouri to Thailand flight tickets

Etihad Airways

Aug 20

STL9:21 amLambert-St Louis

26h 29m

2 stops

BKK11:50 pmBangkok Suvarnabhumi

Nov 18

BKK8:30 amBangkok Suvarnabhumi

46h 24m

2 stops

STL5:54 pmLambert-St Louis

$1,031

Etihad Airways

Oct 1

STL6:06 amLambert-St Louis

36h 39m

2 stops

BKK6:45 amBangkok Suvarnabhumi

Nov 16

BKK8:30 amBangkok Suvarnabhumi

46h 24m

2 stops

STL5:54 pmLambert-St Louis

$1,037

Etihad Airways

Jul 17

STL7:56 pmLambert-St Louis

47h 39m

2 stops

HKT7:35 amPhuket City

Jul 20

HKT9:20 pmPhuket City

32h 02m

2 stops

STL5:22 pmLambert-St Louis

$1,068

China Eastern flights from Missouri to Thailand

Our best China Eastern deals on Missouri to Thailand flight tickets

China Eastern

Nov 2

MCI7:00 amKansas City

40h 20m

2 stops

BKK12:20 pmBangkok Suvarnabhumi

Nov 9

BKK1:55 amBangkok Suvarnabhumi

34h 13m

2 stops

MCI11:08 pmKansas City

$1,156

China Eastern

Sep 10

MCI7:00 amKansas City

47h 05m

2 stops

BKK6:05 pmBangkok Suvarnabhumi

Sep 14

BKK5:05 amBangkok Suvarnabhumi

30h 05m

2 stops

MCI11:10 pmKansas City

$1,229

China Eastern

May 27

MCI7:26 amKansas City

29h 14m

2 stops

BKK12:40 amBangkok Suvarnabhumi

Jun 11

BKK2:10 amBangkok Suvarnabhumi

33h 39m

2 stops

MCI11:49 pmKansas City

$1,678

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Thu 8/20

9:21 am-11:50 pm

2 stops26h 29m

Bangkok Suvarnabhumi

Wed 11/18

8:30 am-5:54 pm

2 stops46h 24m

$1,031

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 9/1

9:13 am-11:50 pm

2 stops26h 37m

Bangkok Suvarnabhumi

Wed 9/9

3:15 am-8:19 pm

2 stops29h 04m

$1,031

Quickest round-trip

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Sat 10/17

4:32 pm-6:15 am

2 stops25h 43m

Bangkok Suvarnabhumi

Sun 10/25

8:50 pm-1:03 pm

2 stops28h 13m

$1,039

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 10/19

5:42 am-6:45 am

2 stops37h 03m

Bangkok Suvarnabhumi

Sun 11/1

8:50 pm-2:01 pm

2 stops30h 11m

$1,039

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 11/2

7:00 am-12:20 pm

2 stops40h 20m

Bangkok Suvarnabhumi

Mon 11/9

1:55 am-11:08 pm

2 stops34h 13m

$1,156

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Thu 9/10

7:00 am-6:05 pm

2 stops47h 05m

Bangkok Suvarnabhumi

Mon 9/14

5:05 am-11:10 pm

2 stops30h 05m

$1,229

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Sun 9/13

6:00 am-7:45 am

2 stops37h 45m

Phuket City

Thu 9/17

8:30 pm-11:59 pm

2 stops39h 29m

$1,339

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Sun 9/13

7:48 pm-1:25 pm

2 stops29h 37m

Bangkok Suvarnabhumi

Thu 9/17

8:00 pm-8:25 pm

2 stops36h 25m

$1,412

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Mon 8/10

3:35 pm-5:20 pm

2 stops37h 45m

Phuket City

Sat 8/15

11:50 am-10:25 pm

2 stops46h 35m

$1,551

St. LouisPhuket City

STL - HKT

STLHKT

Lambert-St Louis

Tue 6/30

5:18 pm-10:50 am

2 stops29h 32m

Phuket City

Sun 7/5

11:50 am-7:18 pm

2 stops43h 28m

$1,718

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 June is, on average, the cheapest month to fly to Thailand from Missouri, with most prices found around $115. If you are unable to visit Thailand during the month of June, then departing from Missouri during the month February is also very affordable. Most momondo users find prices during this month for around $167.

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 $1,278 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 $1,036 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

Fastest flight time	25h 20m
Direct flights	None

The fastest flight from Missouri to Thailand takes 25h 20m

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 May 2026, there are 10 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
American Airlines	PriceFrom $790	Free Cancellation	Rating 7.1 11,646 reviews	Search American Airlines flights
ANA	PriceFrom $819	Free Cancellation	Rating 8.3 1,211 reviews	Search ANA flights
STARLUX Airlines	PriceFrom $863	Free Cancellation	Rating 8.9 316 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $875	Free Cancellation	Rating 8.3 1,826 reviews	Search Japan Airlines flights
Delta	PriceFrom $878	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights
United Airlines	PriceFrom $887	Free Cancellation	Rating 7.4 9,733 reviews	Search United Airlines flights
Cathay Pacific	PriceFrom $927	Free Cancellation	Rating 7.6 1,334 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $952	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
EVA Air	PriceFrom $1,048	Free Cancellation	Rating 8.5 1,455 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $1,094	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways 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.