HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bangkok

$485+ Cheap flights from Missouri to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BKK
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Bangkok with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Bangkok

Keep the following information in mind while searching for Missouri to Bangkok flight deals. Data was last updated August 17, 2025.

Round-trip from

$790
(American Airlines)

One-way from

$485
(American Airlines)

Popular in

May

Cheapest in

August

Average price

$1,088
From Missouri to Bangkok
Search Deals
One-way flight from Missouri to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Missouri to Bangkok

Cheapest flights from Missouri to Bangkok
Explore the most affordable flight options available from Missouri to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 amMCI - BKK
2 stops28h 00mAmerican Airlines
Thu 9/258:05 amBKK - MCI
2 stops24h 59mAmerican Airlines
Deal found 8/15$790
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:32 amMCI - BKK
2 stops29h 28mAmerican Airlines
Tue 9/308:05 amBKK - MCI
2 stops27h 02mAmerican Airlines
Deal found 8/15$865
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:00 amMCI - BKK
2 stops28h 00mAmerican Airlines
Sat 9/208:05 amBKK - MCI
2 stops27h 02mAmerican Airlines
Deal found 8/15$870
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:57 amSGF - BKK
2 stops28h 03mAmerican Airlines
Fri 9/128:05 amBKK - SGF
2 stops24h 23mAmerican Airlines
Deal found 8/15$870
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:45 amMCI - BKK
2 stops31h 20mDelta
Wed 9/242:35 amBKK - MCI
2 stops33h 29mDelta
Deal found 8/17$878
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:30 amMCI - BKK
2 stops33h 05mUnited Airlines
Thu 9/257:00 amBKK - MCI
3 stops26h 45mUnited Airlines
Deal found 8/17$887
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:47 pmMCI - BKK
2 stops46h 48mUnited Airlines
Mon 10/69:35 amBKK - MCI
2 stops48h 10mUnited Airlines
Deal found 8/14$890
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:01 amSTL - BKK
2 stops27h 59mAmerican Airlines
Mon 9/88:05 amBKK - STL
2 stops26h 45mAmerican Airlines
Deal found 8/15$892
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:47 pmMCI - BKK
3 stops33h 38mUnited Airlines
Thu 11/134:55 pmBKK - MCI
3 stops29h 01mUnited Airlines
Deal found 8/17$898
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:11 pmMCI - BKK
3 stops41h 54mUnited Airlines
Tue 12/24:55 pmBKK - MCI
3 stops36h 10mUnited Airlines
Deal found 8/17$902
This Trip.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:05 pmMCI - BKK
2 stops32h 10mMultiple Airlines
Sat 9/201:30 pmBKK - MCI
2 stops37h 40mMultiple Airlines
Deal found 8/16$907
This Fareboom deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amMCI - BKK
2 stops26h 30mMultiple Airlines
Tue 12/211:55 pmBKK - MCI
2 stops37h 02mMultiple Airlines
Deal found 8/16$912

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2025.
Use the filters below to find and compare flights from Missouri to Bangkok that are best for you.

Fly from

Missouri

Fly to

Bangkok

Route

Depart

Return

Price

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 9/9

7:00 am-11:00 pm

2 stops28h 00m

Bangkok Suvarnabhumi

Tue 9/16

8:05 am-11:07 pm

2 stops27h 02m

$790

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Thu 9/4

7:00 am-11:00 pm

2 stops28h 00m

Bangkok Suvarnabhumi

Thu 9/25

8:05 am-9:04 pm

2 stops24h 59m

$790

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 9/15

7:00 am-11:00 pm

2 stops28h 00m

Bangkok Suvarnabhumi

Tue 9/30

8:05 am-11:07 pm

2 stops27h 02m

$865

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 9/8

7:00 am-11:00 pm

2 stops28h 00m

Bangkok Suvarnabhumi

Tue 10/7

8:05 am-9:08 pm

2 stops25h 03m

$865

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 9/8

5:32 am-11:00 pm

2 stops29h 28m

Bangkok Suvarnabhumi

Tue 9/30

8:05 am-11:07 pm

2 stops27h 02m

$865

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Sun 9/14

7:00 am-11:00 pm

2 stops28h 00m

Bangkok Suvarnabhumi

Sun 9/21

8:05 am-10:25 pm

2 stops26h 20m

$870

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Sun 8/31

8:45 am-11:00 pm

2 stops26h 15m

Bangkok Suvarnabhumi

Sat 9/20

8:05 am-11:07 pm

2 stops27h 02m

$870

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Fri 9/5

6:57 am-11:00 pm

2 stops28h 03m

Bangkok Suvarnabhumi

Fri 9/12

8:05 am-8:28 pm

2 stops24h 23m

$870

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Mon 8/25

7:01 am-11:00 pm

2 stops27h 59m

Bangkok Suvarnabhumi

Mon 9/8

8:05 am-10:50 pm

2 stops26h 45m

$892

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Mon 9/15

5:18 am-11:00 pm

2 stops29h 42m

Bangkok Suvarnabhumi

Mon 9/22

8:05 am-10:50 pm

2 stops26h 45m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from Missouri to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Bangkok

What is the cheapest month to book a flight from Missouri to Bangkok?

Currently, September is the cheapest month in which you can book a flight from Missouri to Bangkok (average of $938). Flying from Missouri to Bangkok in December is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to BKK?

Find hourly flight availability from Missouri to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Bangkok as you normally would.

How much does it cost to fly round-trip from Missouri to Bangkok?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Missouri to Bangkok?

    When deciding which route to take from Missouri to Bangkok consider Kansas City - Bangkok Suvarnabhumi, Lambert-St Louis - Bangkok Suvarnabhumi or Springfield-Branson - Bangkok Suvarnabhumi as they are the most popular.

  • Can I find deals for flights from Missouri to Bangkok that include hotel bookings?

    Yes. In addition to deals on Missouri to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Bangkok.

  • Can I find deals for business class flights from Missouri to Bangkok?

    Yes. Cheapflights offers flight deals from Missouri to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Bangkok?

    Currently, September is the cheapest month in which you can book a flight from Missouri to Bangkok (average of $938). Flying from Missouri to Bangkok in December is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Suvarnabhumi flights
John F Kennedy Intl to Suvarnabhumi flights
Seattle to Suvarnabhumi flights
O'Hare Intl to Suvarnabhumi flights
Newark to Suvarnabhumi flights
San Francisco to Suvarnabhumi flights
Dulles Intl to Suvarnabhumi flights
LaGuardia to Suvarnabhumi flights
Dallas/Fort Worth to Suvarnabhumi flights
Ontario to Suvarnabhumi flights
Atlanta to Suvarnabhumi flights
San Diego to Suvarnabhumi flights
Miami to Suvarnabhumi flights
Reagan-National to Suvarnabhumi flights
Baltimore to Suvarnabhumi flights
Hobby to Suvarnabhumi flights
Burbank to Suvarnabhumi flights
Los Angeles to Don Mueang Intl flights
Boston to Suvarnabhumi flights
Santa Ana to Suvarnabhumi flights
Midway to Suvarnabhumi flights
John F Kennedy Intl to Don Mueang Intl flights
George Bush Intcntl to Suvarnabhumi flights
Honolulu to Suvarnabhumi flights
San Jose to Suvarnabhumi flights
San Francisco to Don Mueang Intl flights
Minneapolis to Suvarnabhumi flights
Denver to Suvarnabhumi flights
Oakland to Suvarnabhumi flights
Dulles Intl to Don Mueang Intl flights
Las Vegas to Suvarnabhumi flights
Portland to Suvarnabhumi flights
Orlando to Suvarnabhumi flights
Love Field to Suvarnabhumi flights
Dallas/Fort Worth to Don Mueang Intl flights
Sky Harbor Intl to Suvarnabhumi flights
Jacksonville to Suvarnabhumi flights
Philadelphia to Suvarnabhumi flights
Detroit to Suvarnabhumi flights
Seattle to Don Mueang Intl flights
Tampa to Suvarnabhumi flights
Los Angeles to Phuket City flights
O'Hare Intl to Don Mueang Intl flights
Charlotte to Suvarnabhumi flights
Austin to Suvarnabhumi flights
Fort Lauderdale to Suvarnabhumi flights
Salt Lake City to Suvarnabhumi flights
John F Kennedy Intl to Phuket City flights
Oklahoma City to Suvarnabhumi flights
Long Beach to Suvarnabhumi flights

Top 10 airlines flying from Missouri to Bangkok

Discover the top 10 airlines that operate flights from Missouri to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$878Average$1,474FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$897Average$1,465FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$925Average$1,181FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$936Average$1,245FlexibilityNo cancel feeOn-time71%
ANACheapest$948Average$1,173FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$995Average$1,441FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,065Average$1,156FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$1,176Average$1,534FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$1,228Average$1,375FlexibilityNo cancel feeOn-time72%
FinnairCheapest$1,289Average$1,456FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.