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$396+ Cheap flights from Missouri to Thailand

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BKK
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Missouri to Thailand

Cheapest flights from Missouri to Thailand
Explore the most affordable flight options available from Missouri to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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 12/319:10 amSGF - BKK
3 stops37h 15mUnited Airlines
Fri 1/234:55 pmBKK - SGF
3 stops34h 03mUnited Airlines
Deal found 12/26$1,238
This Cathay Pacific deal was found by Cheapflights users on 12/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:03 amSGF - BKK
2 stops38h 37mMultiple Airlines
Fri 1/233:05 pmBKK - SGF
2 stops44h 42mMultiple Airlines
Deal found 12/26$1,299
This United Airlines deal was found by Cheapflights users on 12/24. 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.
Sat 12/276:00 amSTL - BKK
3 stops64h 25mUnited Airlines
Sat 1/177:10 amBKK - STL
2 stops27h 50mUnited Airlines
Deal found 12/24$1,548
This oojo deal was found by Cheapflights users on 12/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:00 amSTL - BKK
2 stops39h 10mEVA Air
Sat 1/172:40 pmBKK - STL
2 stops36h 14mEVA Air
Deal found 12/24$1,549
This Ovago deal was found by Cheapflights users on 12/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:44 pmSTL - BKK
2 stops32h 11mCathay Pacific
Thu 1/13:05 pmBKK - STL
2 stops44h 51mCathay Pacific
Deal found 12/25$1,848
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/266:41 amSTL - BKK
2 stops39h 44mUnited Airlines
Thu 1/14:55 pmBKK - STL
3 stops30h 13mUnited Airlines
Deal found 12/25$1,884
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/256:41 amSTL - BKK
2 stops39h 44mUnited Airlines
Sun 12/284:55 pmBKK - STL
2 stops42h 35mUnited Airlines
Deal found 12/24$1,971
This Korean Air deal was found by Cheapflights users on 12/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:05 amSTL - HKT
2 stops27h 05mMultiple Airlines
Tue 12/3011:40 pmHKT - STL
2 stops35h 36mMultiple Airlines
Deal found 12/24$1,999
This oojo deal was found by Cheapflights users on 12/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:38 pmMCI - BKK
2 stops31h 57mSTARLUX Airlines
Wed 12/315:40 pmBKK - MCI
2 stops43h 33mSTARLUX Airlines
Deal found 12/25$2,084
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/266:00 amMCI - BKK
3 stops40h 25mUnited Airlines
Mon 1/57:10 amBKK - MCI
2 stops28h 20mUnited Airlines
Deal found 12/25$2,150
This FlightHub deal was found by Cheapflights users on 12/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 amMCI - BKK
2 stops32h 30mANA
Wed 12/3110:25 pmBKK - MCI
2 stops29h 13mANA
Deal found 12/25$2,441
This Delta deal was found by Cheapflights users on 12/26. 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.
Sat 12/278:05 pmMCI - HKT
2 stops37h 05mDelta
Tue 1/611:40 pmHKT - MCI
2 stops36h 47mDelta
Deal found 12/26$2,598

Find flight deals from Missouri to Thailand

Keep the following information in mind while searching for Missouri to Thailand flight deals. Data was last updated December 26, 2025.

Round-trip from

$853
(United Airlines)

One-way from

$396
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,906
From Missouri to Thailand
Search Deals
One-way flight from Missouri to Thailand
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Thailand 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 December 26, 2025.
Use the filters below to find and compare flights from Missouri to Thailand that are best for you.

Fly from

Missouri

Fly to

Thailand

Route

Depart

Return

Price

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 2/9

5:10 pm-12:20 am

3 stops42h 10m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-9:59 pm

3 stops41h 04m

$853

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 1/13

5:10 pm-11:25 am

3 stops53h 15m

Bangkok Suvarnabhumi

Tue 1/20

4:55 pm-9:59 pm

3 stops42h 04m

$857

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 4/6

2:23 pm-12:00 pm

2 stops33h 37m

Bangkok Suvarnabhumi

Thu 4/9

1:10 pm-11:59 pm

2 stops22h 49m

$859

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Wed 1/14

7:00 am-11:25 am

2 stops39h 25m

Bangkok Suvarnabhumi

Fri 1/23

4:55 pm-2:22 pm

3 stops34h 27m

$866

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 1/13

7:00 am-11:25 am

2 stops39h 25m

Bangkok Suvarnabhumi

Thu 3/12

4:55 pm-11:15 pm

3 stops42h 20m

$867

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Wed 1/14

5:10 pm-11:25 am

3 stops53h 15m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-9:59 pm

3 stops41h 04m

$871

SpringfieldBangkok

SGF - BKK

SGFBKK

Springfield-Branson

Mon 2/9

3:14 pm-11:25 am

3 stops31h 11m

Bangkok Suvarnabhumi

Mon 2/16

4:55 pm-8:21 pm

3 stops64h 26m

$872

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Sun 2/1

5:10 pm-12:20 am

3 stops42h 10m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-10:40 pm

3 stops42h 45m

$875

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Wed 3/18

6:41 pm-9:30 pm

2 stops38h 49m

Bangkok Suvarnabhumi

Thu 3/26

2:05 am-10:03 pm

2 stops31h 58m

$879

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Sat 1/17

7:23 pm-12:55 am

2 stops40h 32m

Bangkok Suvarnabhumi

Mon 3/9

9:40 am-11:15 pm

2 stops25h 35m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

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

Currently, June is the cheapest month in which you can book a flight from Missouri to Thailand (average of $133). Flying from Missouri to Thailand in July is currently the most expensive (average of $979). 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 TH?

Find hourly flight availability from Missouri to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

It’s optimal to fly from Missouri to Thailand in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Missouri to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Thailand. Price data was last updated on March 16, 2025.

Travelers seeking maximum savings on their Missouri to Thailand flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How long is the flight from Missouri to Thailand?

    There are many flights that can get you from Missouri to Thailand in 33h 37m. Fly via United Airlines, STARLUX Airlines, or Qatar Airways to get the fastest option. Airlines will cover a distance of 8636 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to Thailand one-way?

    The cheapest airline one-way is STARLUX Airlines, with whom users have recently found tickets for as low as $469. However, be on the lookout for offers from Japan Airlines and ANA, as they are both options that can get you from Missouri to Thailand for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Thailand 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 Thailand?

    Currently, June is the cheapest month in which you can book a flight from Missouri to Thailand (average of $133). Flying from Missouri to Thailand in July is currently the most expensive (average of $979). 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

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Alternative routes for Missouri to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Missouri to Thailand

Discover the top 10 airlines that operate flights from Missouri to Thailand. 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$863Average$959FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$864Average$1,235FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$875Average$1,100FlexibilityNo cancel feeOn-time79%
DeltaCheapest$878Average$1,338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$889Average$1,207FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$897Average$1,477FlexibilityNo cancel feeOn-time68%
ANACheapest$906Average$1,190FlexibilityNo cancel feeOn-time80%
Cathay PacificCheapest$927Average$1,276FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$995Average$1,319FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$1,280Average$1,786FlexibilityNo cancel feeOn-time67%

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