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 28h 45m on average. If you fly from St. Louis (another popular airport in Missouri) to Bangkok Suvarnabhumi Airport, then the average flight time is 30h 57m.

What airlines fly to Thailand?

United Airlines, Delta and Cathay Pacific 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 11 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

STARLUX Airlines, Qatar Airways, and Delta 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 November 2025, there are 11 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.

$429 Cheap Flights from Missouri to Thailand in 2025/26

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Find the cheapest flights from Missouri to Thailand

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One-way

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Cheap round-trip flights

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2:45 pm - 12:35 pmMCI-BKK

32h 50m2 stops

1:10 pm - 11:41 pmBKK-MCI

22h 31m2 stops

$840STARLUX Airlines

Find Deal

Tue, Jan 20 - Wed, Apr 15

2:45 pm - 12:35 pmMCI-BKK

32h 50m2 stops

1:45 pm - 11:24 pmBKK-MCI

22h 39m2 stops

$863STARLUX Airlines

Find Deal

Wed, Jan 14 - Fri, Jan 23

5:50 am - 12:45 amMCI-BKK

29h 55m2 stops

12:55 am - 10:59 pmBKK-MCI

34h 04m2 stops

$878Delta

Find Deal

Mon, Jan 12 - Mon, Mar 9

3:22 pm - 4:35 amMCI-BKK

25h 13m2 stops

1:55 pm - 2:13 pmBKK-MCI

36h 18m2 stops

$881ANA

Find Deal

Tue, Apr 7 - Wed, Apr 22

5:49 pm - 12:45 amMCI-BKK

41h 56m2 stops

12:55 am - 10:59 pmBKK-MCI

34h 04m2 stops

$884Delta

Find Deal

Sun, Jan 11 - Sun, Mar 8

11:40 am - 4:35 amMCI-BKK

28h 55m2 stops

7:00 am - 11:37 pmBKK-MCI

28h 37m3 stops

$886United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 22

2:55 pm - 4:40 pmMCI-BKK

37h 45m2 stops

1:10 pm - 11:41 pmBKK-MCI

22h 31m2 stops

$887STARLUX Airlines

Find Deal

Mon, Apr 20 - Mon, Apr 27

11:40 am - 9:45 amMCI-BKK

34h 05m3 stops

7:00 am - 11:37 pmBKK-MCI

28h 37m3 stops

$890United Airlines

Find Deal

Tue, Apr 7 - Wed, Apr 22

2:55 pm - 12:00 pmSTL-BKK

33h 05m2 stops

5:50 pm - 2:11 pmBKK-STL

56h 21m2 stops

$899Multiple Airlines

Find Deal

Wed, Apr 1 - Thu, Apr 30

2:55 pm - 4:40 pmSTL-BKK

37h 45m2 stops

5:50 pm - 2:11 pmBKK-STL

56h 21m2 stops

$900Multiple Airlines

Find Deal

Wed, Apr 1 - Thu, Apr 30

Delta flights from Missouri to Thailand

Our best Delta deals on Missouri to Thailand flight tickets

Delta

Jan 12

MCI5:50 amKansas City

29h 55m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 9

BKK12:55 amBangkok Suvarnabhumi

34h 04m

2 stops

MCI10:59 pmKansas City

$878

Find similar

Delta

Jan 11

MCI5:49 pmKansas City

41h 56m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 8

BKK12:55 amBangkok Suvarnabhumi

34h 04m

2 stops

MCI10:59 pmKansas City

$884

Find similar

Delta

Jan 9

MCI7:00 amKansas City

28h 45m

2 stops

BKK12:45 amBangkok Suvarnabhumi

Mar 10

BKK9:40 amBangkok Suvarnabhumi

25h 19m

2 stops

MCI10:59 pmKansas City

$918

Find similar

United Airlines flights from Missouri to Thailand

Our best United Airlines deals on Missouri to Thailand flight tickets

United Airlines

Apr 7

MCI11:40 amKansas City

28h 55m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Apr 22

BKK7:00 amBangkok Suvarnabhumi

28h 37m

3 stops

MCI11:37 pmKansas City

$886

Find similar

United Airlines

Apr 7

MCI11:40 amKansas City

34h 05m

3 stops

BKK9:45 amBangkok Suvarnabhumi

Apr 22

BKK7:00 amBangkok Suvarnabhumi

28h 37m

3 stops

MCI11:37 pmKansas City

$890

Find similar

United Airlines

Jan 12

MCI5:10 pmKansas City

29h 15m

3 stops

BKK11:25 amBangkok Suvarnabhumi

Mar 12

BKK4:55 pmBangkok Suvarnabhumi

33h 31m

3 stops

MCI2:26 pmKansas City

$898

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 1/20

2:45 pm-12:35 pm

2 stops32h 50m

Bangkok Suvarnabhumi

Wed 4/15

1:10 pm-11:41 pm

2 stops22h 31m

$840

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Wed 1/14

2:45 pm-12:35 pm

2 stops32h 50m

Bangkok Suvarnabhumi

Fri 1/23

1:45 pm-11:24 pm

2 stops22h 39m

$863

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 1/12

5:50 am-12:45 am

2 stops29h 55m

Bangkok Suvarnabhumi

Mon 3/9

12:55 am-10:59 pm

2 stops34h 04m

$878

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 4/7

3:22 pm-4:35 am

2 stops25h 13m

Bangkok Suvarnabhumi

Wed 4/22

1:55 pm-2:13 pm

2 stops36h 18m

$881

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Sun 1/11

5:49 pm-12:45 am

2 stops41h 56m

Bangkok Suvarnabhumi

Sun 3/8

12:55 am-10:59 pm

2 stops34h 04m

$884

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 4/7

11:40 am-4:35 am

2 stops28h 55m

Bangkok Suvarnabhumi

Wed 4/22

7:00 am-11:37 pm

3 stops28h 37m

$886

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 4/20

2:55 pm-4:40 pm

2 stops37h 45m

Bangkok Suvarnabhumi

Mon 4/27

1:10 pm-11:41 pm

2 stops22h 31m

$887

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 4/7

11:40 am-9:45 am

3 stops34h 05m

Bangkok Suvarnabhumi

Wed 4/22

7:00 am-11:37 pm

3 stops28h 37m

$890

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Wed 4/1

2:55 pm-12:00 pm

2 stops33h 05m

Bangkok Suvarnabhumi

Thu 4/30

5:50 pm-2:11 pm

2 stops56h 21m

$899

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Wed 4/1

2:55 pm-4:40 pm

2 stops37h 45m

Bangkok Suvarnabhumi

Thu 4/30

5:50 pm-2:11 pm

2 stops56h 21m

$900

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 September is, on average, the cheapest month to fly to Thailand from Missouri, with most prices found around $1,084. If you are unable to visit Thailand during the month of September, then departing from Missouri during the month October is also very affordable. Most momondo users find prices during this month for around $1,119.

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

The cheapest day to depart on your flight to Thailand is on a Monday when prices can be found for as low as $1,334. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Thursday, with ticket prices averaging around $1,546.

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

Flying to Thailand from Missouri in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,339 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Thailand is at noon when prices are around $1,754.

How far in advance should I book a flight 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 $1,280 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 $991 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

Direct flights	None

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

Search flight deals

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 November 2025, there are 11 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
STARLUX Airlines	PriceFrom $839	Free Cancellation	Rating 8.9 219 reviews	Search STARLUX Airlines flights
American Airlines	PriceFrom $864	Free Cancellation	Rating 7.2 11,039 reviews	Search American Airlines flights
Delta	PriceFrom $878	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
United Airlines	PriceFrom $891	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $897	Free Cancellation	Rating 7.4 3,660 reviews	Search Qatar Airways flights
ANA	PriceFrom $915	Free Cancellation	Rating 8.4 1,002 reviews	Search ANA flights
Japan Airlines	PriceFrom $940	Free Cancellation	Rating 8.3 1,604 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $994	Free Cancellation	Rating 7.6 1,052 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $995	Free Cancellation	Rating 8.4 1,160 reviews	Search Korean Air flights
Air Canada	PriceFrom $1,176	Free Cancellation	Rating 7.1 10,404 reviews	Search Air Canada 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.