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$439+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BKK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Missouri to Thailand

Keep the following information in mind while searching for Missouri to Thailand flight deals. Data was last updated October 30, 2025.

Round-trip from

$839
(FlightHub)

One-way from

$439
(Trip.com)

Popular in

July

Cheapest in

September

Average price

$1,119
From Missouri to Thailand
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One-way flight from Missouri to Thailand
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Highest demand for flights based on searches. 9% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This oojo deal was found by Cheapflights users on 10/28. 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 11/102:57 pmMCI - BKK
2 stops36h 33mSTARLUX Airlines
Sun 11/231:45 pmBKK - MCI
2 stops23h 14mSTARLUX Airlines
Deal found 10/28$860
This FlightHub deal was found by Cheapflights users on 10/28. 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 11/102:57 pmMCI - BKK
2 stops36h 33mSTARLUX Airlines
Fri 11/215:40 pmBKK - MCI
2 stops43h 19mSTARLUX Airlines
Deal found 10/28$863
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/126:16 pmMCI - BKK
2 stops40h 04mDelta
Sun 11/232:05 amBKK - MCI
2 stops34h 01mDelta
Deal found 10/27$885
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/289:58 amMCI - BKK
3 stops37h 27mUnited Airlines
Thu 11/134:55 pmBKK - MCI
3 stops36h 43mUnited Airlines
Deal found 10/28$898
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/15:35 pmMCI - BKK
2 stops52h 50mUnited Airlines
Mon 12/84:55 pmBKK - MCI
2 stops36h 51mUnited Airlines
Deal found 10/28$899
This Travelocity deal was found by Cheapflights users on 10/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:00 amMCI - BKK
2 stops40h 35mMultiple Airlines
Wed 11/125:40 pmBKK - MCI
2 stops43h 06mMultiple Airlines
Deal found 10/29$900
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:00 amSTL - BKK
2 stops40h 35mMultiple Airlines
Mon 11/101:45 pmBKK - STL
2 stops23h 14mMultiple Airlines
Deal found 10/29$904
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/105:10 pmMCI - BKK
3 stops53h 15mUnited Airlines
Sun 11/234:55 pmBKK - MCI
2 stops36h 42mUnited Airlines
Deal found 10/28$904
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/105:35 pmMCI - BKK
2 stops28h 50mUnited Airlines
Mon 11/244:55 pmBKK - MCI
3 stops29h 34mUnited Airlines
Deal found 10/27$906
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/59:05 amMCI - BKK
2 stops31h 05mUnited Airlines
Wed 11/124:55 pmBKK - MCI
3 stops32h 50mUnited Airlines
Deal found 10/29$908
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Thu 11/132:57 pmMCI - BKK
2 stops36h 33mSTARLUX Airlines
Sun 11/235:40 pmBKK - MCI
2 stops43h 19mSTARLUX Airlines
Deal found 10/27$911
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/115:35 pmMCI - BKK
2 stops52h 50mUnited Airlines
Tue 11/254:55 pmBKK - MCI
3 stops29h 34mUnited Airlines
Deal found 10/27$914

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 October 30, 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 1/19

2:45 pm-12:35 pm

2 stops32h 50m

Bangkok Suvarnabhumi

Fri 1/23

1:45 pm-11:26 pm

2 stops22h 41m

$839

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 11/10

2:57 pm-4:30 pm

2 stops36h 33m

Bangkok Suvarnabhumi

Thu 11/13

1:45 pm-11:46 pm

2 stops23h 01m

$860

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Sat 1/17

6:19 pm-12:35 pm

2 stops29h 16m

Bangkok Suvarnabhumi

Tue 2/3

5:40 pm-1:54 pm

2 stops57h 14m

$875

St. LouisBangkok

STL - BKK

STLBKK

Lambert-St Louis

Mon 1/12

2:50 pm-4:30 pm

2 stops36h 40m

Bangkok Suvarnabhumi

Wed 1/21

1:45 pm-1:54 pm

2 stops37h 09m

$875

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Mon 3/30

6:30 am-11:40 pm

2 stops29h 10m

Bangkok Suvarnabhumi

Mon 4/6

11:30 pm-10:59 pm

2 stops35h 29m

$878

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Wed 11/12

6:16 pm-11:20 pm

2 stops40h 04m

Bangkok Suvarnabhumi

Mon 11/24

12:55 am-11:24 pm

2 stops35h 29m

$885

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Thu 11/27

9:58 am-11:25 am

3 stops36h 27m

Bangkok Suvarnabhumi

Thu 12/4

4:55 pm-2:21 pm

3 stops34h 26m

$898

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Tue 2/17

8:00 am-11:25 am

3 stops38h 25m

Bangkok Suvarnabhumi

Tue 3/3

4:55 pm-11:56 am

3 stops32h 01m

$898

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Wed 4/8

3:22 pm-4:35 am

2 stops25h 13m

Bangkok Suvarnabhumi

Tue 4/21

3:40 pm-10:25 am

3 stops30h 45m

$899

Kansas CityBangkok

MCI - BKK

MCIBKK

Kansas City

Thu 11/27

6:00 am-12:35 pm

2 stops41h 35m

Bangkok Suvarnabhumi

Thu 12/4

1:45 pm-11:58 pm

2 stops23h 13m

$900

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 59 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 $115). Flying from Missouri to Thailand in March is currently the most expensive (average of $1,041). 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 October 30, 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 29h 10m. Fly via STARLUX Airlines, Delta, or United Airlines 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 $442. However, be on the lookout for offers from Delta and Qatar Airways, 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 $115). Flying from Missouri to Thailand in March is currently the most expensive (average of $1,041). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$864Average$1,049FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$864Average$1,244FlexibilityNo cancel feeOn-time71%
DeltaCheapest$878Average$1,349FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$891Average$1,205FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$897Average$1,477FlexibilityNo cancel feeOn-time68%
ANACheapest$915Average$1,240FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$940Average$1,113FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$994Average$1,295FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$995Average$1,441FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$1,176Average$1,534FlexibilityNo cancel feeOn-time67%

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