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$414+ Cheap flights from Missouri to Japan

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FUK
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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Cheap flight deals from Missouri to Japan

Cheapest flights from Missouri to Japan
Explore the most affordable flight options available from Missouri to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This FlightHub deal was found by Cheapflights users on 4/7. 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 9/151:45 pm
MCI
-
KIX
2 stops36h 40m
Air Canada
Tue 9/226:00 pm
KIX
-
MCI
2 stops36h 19m
Air Canada
Deal found 4/7$907
This FlightHub deal was found by Cheapflights users on 4/7. 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 9/151:45 pm
MCI
-
NRT
2 stops35h 10m
Air Canada
Tue 9/224:55 pm
NRT
-
MCI
2 stops17h 56m
Air Canada
Deal found 4/7$927
This Justfly.com deal was found by Cheapflights users on 4/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
MCI
-
NRT
2 stops42h 55m
Air Canada
Wed 10/74:55 pm
NRT
-
MCI
2 stops17h 57m
Air Canada
Deal found 4/7$934
This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:22 pm
MCI
-
NRT
2 stops31h 33m
Air Canada
Sat 10/34:55 pm
NRT
-
MCI
2 stops20h 42m
Air Canada
Deal found 4/6$965
This Expedia deal was found by Cheapflights users on 4/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
MCI
-
KIX
2 stops20h 25m
Air Canada
Sat 5/96:00 pm
KIX
-
MCI
2 stops19h 52m
Air Canada
Deal found 4/9$968
This FlightHub deal was found by Cheapflights users on 4/6. 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.
Sat 9/195:22 pm
MCI
-
NRT
2 stops31h 33m
Air Canada
Sun 10/44:55 pm
NRT
-
MCI
2 stops44h 42m
Air Canada
Deal found 4/6$972
This Orbitz deal was found by Cheapflights users on 4/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:22 pm
MCI
-
NRT
2 stops31h 33m
Air Canada
Wed 9/234:55 pm
NRT
-
MCI
2 stops37h 08m
Air Canada
Deal found 4/9$974
This Justfly.com deal was found by Cheapflights users on 4/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
MCI
-
NRT
2 stops42h 55m
Air Canada
Sun 10/44:55 pm
NRT
-
MCI
2 stops41h 57m
Air Canada
Deal found 4/9$979
This Travelocity deal was found by Cheapflights users on 4/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am
MCI
-
NRT
2 stops42h 55m
Air Canada
Fri 10/164:55 pm
NRT
-
MCI
2 stops31h 57m
Air Canada
Deal found 4/11$990
This Orbitz deal was found by Cheapflights users on 4/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:05 pm
MCI
-
NRT
2 stops31h 50m
Air Canada
Thu 10/296:15 pm
NRT
-
MCI
2 stops19h 22m
Air Canada
Deal found 4/9$994
This FlightHub deal was found by Cheapflights users on 4/6. 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.
Wed 10/71:45 pm
MCI
-
NRT
2 stops35h 10m
Air Canada
Wed 10/214:55 pm
NRT
-
MCI
2 stops20h 42m
Air Canada
Deal found 4/6$1,002
This Priceline deal was found by Cheapflights users on 4/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:18 pm
MCI
-
NRT
2 stops31h 37m
Air Canada
Sat 5/164:30 pm
NRT
-
MCI
2 stops32h 03m
Air Canada
Deal found 4/10$1,026

Find flight deals from Missouri to Japan

Keep the following information in mind while searching for Missouri to Japan flight deals. Data was last updated April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$907
(FlightHub)

One-way from

$414
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$999
Provider with most accurate pricing for Lambert-St Louis-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Tokyo (TYO) flights.
Search Deals
From Missouri to Japan
Search Deals
One-way flight from Missouri to Japan
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($250 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Japan 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 April 11, 2026.
Use the filters below to find and compare flights from Missouri to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityOsaka

MCI - KIX

MCIKIX

Kansas City

Sun 9/6

1:45 pm-4:25 pm

2 stops36h 40m

Osaka Kansai Intl

Thu 9/10

6:00 pm-11:25 pm

2 stops19h 25m

$1,091

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Tue 9/15

5:46 am-8:30 pm

2 stops24h 44m

Osaka Itami

Tue 9/22

2:35 pm-2:43 pm

2 stops38h 08m

$1,143

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 9/1

5:10 am-7:00 pm

2 stops23h 50m

Tokyo Haneda

Wed 9/30

5:15 pm-7:25 pm

1 stop16h 10m

$1,147

Kansas CityTokyo

MCI - HND

MCIHND

Kansas City

Wed 10/7

9:17 am-9:00 pm

2 stops21h 43m

Tokyo Haneda

Wed 10/21

3:50 pm-8:52 pm

2 stops19h 02m

$1,192

Kansas CityTokyo

MCI - HND

MCIHND

Kansas City

Tue 9/1

7:40 pm-2:20 pm

2 stops28h 40m

Tokyo Haneda

Thu 9/10

4:20 pm-9:01 pm

2 stops18h 41m

$1,193
Quickest round-trip

Kansas CityTokyo

MCI - NRT

MCINRT

Kansas City

Wed 10/7

6:00 am-2:15 pm

2 stops18h 15m

Tokyo Narita

Wed 10/21

4:30 pm-4:03 pm

1 stop13h 33m

$1,193

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Tue 10/6

7:00 am-5:05 pm

2 stops20h 05m

Osaka Itami

Thu 10/29

1:00 pm-11:37 pm

3 stops24h 37m

$1,197

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Wed 8/5

8:35 am-7:50 pm

2 stops21h 15m

Osaka Itami

Fri 8/14

9:25 am-3:48 pm

2 stops20h 23m

$1,223

Kansas CityTokyo

MCI - HND

MCIHND

Kansas City

Thu 9/3

6:00 am-3:05 pm

2 stops19h 05m

Tokyo Haneda

Tue 9/15

5:15 pm-6:42 pm

1 stop15h 27m

$1,237

Kansas CityTokyo

MCI - NRT

MCINRT

Kansas City

Sun 10/4

6:00 am-2:30 pm

1 stop18h 30m

Tokyo Narita

Sat 10/17

5:00 pm-10:18 pm

2 stops19h 18m

$1,243

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Japan

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

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

Currently, September is the cheapest month in which you can book a flight from Missouri to Japan (average of $241). Flying from Missouri to Japan in June is currently the most expensive (average of $855). 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.

Related info for your journey

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

    Airlines like Air Canada, Japan Airlines, and United Airlines fly from Missouri to Japan in about 23h 50m. The time it takes to get you to your destination can typically vary by up to 12h 50m. There are 6383 mi between Missouri and Japan. 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 Japan one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $412. Users have also found prices from $433 and $434 on Japan Airlines and American Airlines, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Missouri to Japan (average of $241). Flying from Missouri to Japan in June is currently the most expensive (average of $855). 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.

Top 7 airlines flying from Missouri to Japan

Discover the top 7 airlines that operate flights from Missouri to Japan. 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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$405Average$1,111FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$593Average$1,232FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$629Average$873FlexibilityNo cancel feeOn-time67%
ANACheapest$703Average$1,088FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$725Average$781FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$747Average$1,192FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$846Average$1,232FlexibilityNo cancel feeOn-time79%

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