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$525+ Cheap flights from Thailand to Missouri

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — STL
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Thailand to Missouri

Best flights from Thailand to Missouri
Discover carefully curated flight deals from Thailand to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This lastminute.com deal was found by Cheapflights users on 12/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:05 pmBKK - STL
2 stops38h 54mJapan Airlines
Tue 2/177:00 amSTL - BKK
2 stops44h 25mJapan Airlines
Deal found 12/22$925
This China Airlines deal was found by Cheapflights users on 12/22. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:40 amBKK - STL
2 stops34h 35mMultiple Airlines
Fri 5/16:00 pmSTL - BKK
2 stops27h 45mMultiple Airlines
Deal found 12/22$1,048
This Air Canada deal was found by Cheapflights users on 12/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:15 amBKK - MCI
2 stops39h 21mAir Canada
Sun 2/156:27 pmMCI - BKK
2 stops47h 03mAir Canada
Deal found 12/20$1,262
This United Airlines deal was found by Cheapflights users on 12/21. 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 2/94:55 pmBKK - STL
3 stops33h 21mUnited Airlines
Tue 2/174:30 pmSTL - BKK
3 stops29h 55mUnited Airlines
Deal found 12/21$1,442
This United Airlines deal was found by Cheapflights users on 12/20. 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 2/114:55 pmBKK - MCI
3 stops30h 41mUnited Airlines
Sun 2/1510:24 amMCI - BKK
3 stops36h 01mUnited Airlines
Deal found 12/20$1,452
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Sun 4/193:40 pmBKK - STL
3 stops41h 14mUnited Airlines
Fri 5/16:00 pmSTL - BKK
3 stops51h 45mUnited Airlines
Deal found 12/22$1,452

Find flight deals from Thailand to Missouri

Keep the following information in mind while searching for Thailand to Missouri flight deals. Data was last updated December 23, 2025.

Round-trip from

$925
(lastminute.com)

One-way from

$525
(SmartFares)

Popular in

January

Cheapest in

June

Average price

$1,266
From Thailand to Missouri
Search Deals
One-way flight from Thailand to Missouri
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Thailand to Missouri 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 23, 2025.
Use the filters below to find and compare flights from Thailand to Missouri that are best for you.

Fly from

Thailand

Fly to

Missouri

Route

Depart

Return

Price

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Mon 2/9

10:05 pm-11:59 pm

2 stops38h 54m

Lambert-St Louis

Tue 2/17

7:00 am-4:25 pm

2 stops44h 25m

$925

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sat 4/18

2:40 am-1:15 am

2 stops34h 35m

Lambert-St Louis

Fri 5/1

6:00 pm-9:45 am

2 stops27h 45m

$1,048

BangkokKansas City

BKK - MCI

BKKMCI

Bangkok Suvarnabhumi

Wed 2/11

8:15 am-10:36 am

2 stops39h 21m

Kansas City

Sun 2/15

6:27 pm-6:30 am

2 stops47h 03m

$1,262

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Mon 2/9

4:55 pm-1:16 pm

3 stops33h 21m

Lambert-St Louis

Tue 2/17

4:30 pm-11:25 am

3 stops29h 55m

$1,442

BangkokKansas City

BKK - MCI

BKKMCI

Bangkok Suvarnabhumi

Wed 2/11

4:55 pm-10:36 am

3 stops30h 41m

Kansas City

Sun 2/15

10:24 am-11:25 am

3 stops36h 01m

$1,452

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Sun 4/19

3:40 pm-8:54 pm

3 stops41h 14m

Lambert-St Louis

Fri 5/1

6:00 pm-9:45 am

3 stops51h 45m

$1,452

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Mon 1/26

11:50 pm-1:54 pm

2 stops51h 04m

$525

BangkokKansas City

BKK - MCI

BKKMCI

Bangkok Suvarnabhumi

Mon 2/2

11:45 pm-11:33 pm

3 stops36h 48m

$534

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Tue 1/27

1:20 pm-11:33 pm

3 stops47h 13m

$540

BangkokSt. Louis

BKK - STL

BKKSTL

Bangkok Suvarnabhumi

Thu 1/29

1:45 pm-8:48 pm

3 stops44h 03m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 36 results
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Best time to book a flight from Thailand to Missouri

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

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

Find hourly flight availability from Thailand to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s optimal to fly from Thailand to Missouri at noon. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Thailand to Missouri. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated December 23, 2025.
See what other customers who have flown with Japan Airlines and United Airlines from Thailand to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,660 reviews

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,660 reviews
Japan Airlines
8.3
Very good
1,660 reviews

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
United Airlines
7.4
Good
9,105 reviews
Japan Airlines
8.3
Very good
1,660 reviews

Boarding

8.4

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Missouri. 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 Thailand to Missouri?

    There are many flights that can get you from Thailand to Missouri in 33h 21m. Fly via Japan Airlines, Air Canada, or United Airlines to get the fastest option. There are 8737 mi between Thailand and Missouri. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Thailand to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Thailand to Missouri

Discover the top 2 airlines that operate flights from Thailand to Missouri. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$980Average$1,236FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,410Average$1,415FlexibilityNo cancel feeOn-time69%

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