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$331+ Cheap flights from Missouri to Asia

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BKK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Missouri to Asia

Keep the following information in mind while searching for Missouri to Asia flight deals. Data was last updated September 11, 2025.

Round-trip from

$649
(Expedia)

One-way from

$331
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,067

Good round-trip deal

$1,286 or less

Good one-way deal

$779 or less
From Missouri to Asia
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One-way flight from Missouri to Asia
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Highest demand for flights based on searches. 7% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Missouri to Asia.
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Price to beat on a one-way flight from Missouri to Asia.
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Find flight deals from Missouri to Asia

Cheapest flights from Missouri to Asia
Explore the most affordable flight options available from Missouri to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amSTL - NRT
1 stop20h 00mHawaiian Airlines
Mon 9/156:25 pmNRT - STL
1 stop19h 34mHawaiian Airlines
Deal found 9/9$643
This FlightHub deal was found by Cheapflights users on 9/10. 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 12/16:30 amSTL - NRT
2 stops43h 00mAir Canada
Tue 2/106:45 pmNRT - STL
2 stops43h 13mAir Canada
Deal found 9/10$652
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Sat 12/66:42 pmSTL - NRT
2 stops30h 48mAir Canada
Sat 12/136:45 pmNRT - STL
2 stops31h 01mAir Canada
Deal found 9/11$655
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amSTL - NRT
1 stop20h 00mAlaska Airlines
Mon 9/156:25 pmNRT - STL
1 stop19h 34mAlaska Airlines
Deal found 9/10$657
This FlightHub deal was found by Cheapflights users on 9/9. 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.
Tue 12/96:30 amSTL - HND
1 stop20h 15mANA
Tue 12/1610:25 amHND - STL
1 stop16h 50mANA
Deal found 9/9$659
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Sun 11/1610:00 amSTL - NRT
2 stops39h 20mAir Canada
Wed 12/106:15 pmNRT - STL
2 stops36h 14mAir Canada
Deal found 9/9$660
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Mon 12/14:05 pmSTL - HND
1 stop33h 35mAir Canada
Tue 2/106:50 pmHND - STL
1 stop35h 39mAir Canada
Deal found 9/10$661
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/187:16 amSTL - NRT
1 stop17h 44mAmerican Airlines
Wed 10/86:30 pmNRT - STL
1 stop18h 48mAmerican Airlines
Deal found 9/11$661
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Sat 12/64:05 pmSTL - HND
1 stop33h 35mAir Canada
Sat 12/136:50 pmHND - STL
1 stop35h 39mAir Canada
Deal found 9/10$662
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Fri 12/54:05 pmSTL - NRT
1 stop33h 25mAir Canada
Fri 12/196:45 pmNRT - STL
1 stop35h 44mAir Canada
Deal found 9/10$663
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 12/97:00 amSTL - NRT
1 stop17h 30mAmerican Airlines
Tue 12/165:30 pmNRT - STL
1 stop20h 17mAmerican Airlines
Deal found 9/9$667
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/98:30 amSTL - HND
1 stop17h 20mUnited Airlines
Tue 12/164:25 pmHND - STL
2 stops19h 32mUnited Airlines
Deal found 9/9$670

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Asia 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 September 11, 2025.
Use the filters below to find and compare flights from Missouri to Asia that are best for you.

Fly from

Missouri

Fly to

Asia

Route

Depart

Return

Price

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 12/6

6:42 pm-4:30 pm

2 stops30h 48m

Tokyo Narita

Sat 12/13

6:45 pm-10:46 am

2 stops31h 01m

$655

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Thu 1/15

4:05 pm-4:20 pm

2 stops33h 15m

Tokyo Narita

Fri 1/30

6:15 pm-3:29 pm

2 stops36h 14m

$663

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 11/16

4:05 pm-4:30 pm

1 stop33h 25m

Tokyo Narita

Wed 12/10

6:15 pm-3:29 pm

2 stops36h 14m

$663

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 2/8

6:30 am-5:45 pm

1 stop20h 15m

Tokyo Haneda

Fri 2/27

10:25 am-2:18 pm

1 stop18h 53m

$666

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/9

6:00 am-3:30 pm

1 stop18h 30m

Tokyo Narita

Fri 2/27

5:15 pm-9:10 pm

1 stop18h 55m

$667

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/9

6:00 pm-4:50 am

2 stops19h 50m

Tokyo Haneda

Thu 2/26

6:20 pm-7:25 pm

1 stop16h 05m

$670

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/9

9:57 am-5:45 pm

1 stop16h 48m

Tokyo Haneda

Thu 2/26

12:50 am-12:20 pm

2 stops26h 30m

$670

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 2/10

8:25 am-4:50 pm

1 stop17h 25m

Tokyo Haneda

Mon 2/23

12:50 am-9:42 am

2 stops23h 52m

$670

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Wed 2/11

8:25 am-4:50 pm

1 stop17h 25m

Tokyo Haneda

Thu 2/26

4:25 pm-10:06 pm

2 stops20h 41m

$670

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/9

6:59 pm-3:05 pm

2 stops29h 06m

Tokyo Haneda

Fri 2/27

4:25 pm-8:39 pm

2 stops19h 14m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

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

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

Currently, September is the cheapest month in which you can book a flight from Missouri to Asia (average of $908). Flying from Missouri to Asia in December is currently the most expensive (average of $1,518). 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 AS?

Find hourly flight availability from Missouri to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

Related info for your journey

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

    Departing from Missouri to Asia will take you 18h. The distance from Missouri to Asia is about 6171 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $336. Air Canada flights start at $339 while deals on American Airlines start at $474 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Missouri to Asia (average of $908). Flying from Missouri to Asia in December is currently the most expensive (average of $1,518). 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 Asia

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Top 10 airlines flying from Missouri to Asia

Discover the top 10 airlines that operate flights from Missouri to Asia. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$104Average$232FlexibilityNo cancel feeOn-time65%
DeltaCheapest$185Average$1,304FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$466Average$1,343FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$629Average$1,166FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$691Average$1,290FlexibilityNo cancel feeOn-time79%
ANACheapest$703Average$1,326FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$716Average$1,339FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$725Average$781FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$739Average$820FlexibilityNo cancel feeOn-time85%
Korean AirCheapest$750Average$1,613FlexibilityNo cancel feeOn-time81%

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