$327+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FUK
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Missouri to JapanExplore 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 August 3, 2026.
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 August 3, 2026.
This FlightHub deal was found by Cheapflights users on 8/2. 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 12/17:33 am
STL
- NRT
2 stops42h 07m
Air Canada
Mon 12/76:45 pm
NRT
- STL
2 stops41h 28m
Air Canada
Deal found 8/2![Air Canada logo]()
$820
This Expedia deal was found by Cheapflights users on 7/30. 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.
Sat 12/57:04 pm
STL
- NRT
2 stops30h 26m
Air Canada
Mon 12/146:45 pm
NRT
- STL
2 stops34h 45m
Air Canada
Deal found 7/30![Air Canada logo]()
$823
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:10 pm
STL
- NRT
1 stop37h 15m
Air Canada
Fri 9/255:50 pm
NRT
- STL
1 stop16h 30m
Air Canada
Deal found 7/29![Air Canada logo]()
$827
This SmartFares deal was found by Cheapflights users on 7/30. 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.
Sun 9/208:55 am
STL
- NRT
1 stop17h 15m
Air Canada
Tue 10/65:50 pm
NRT
- STL
1 stop16h 10m
Air Canada
Deal found 7/30![Air Canada logo]()
$838
This Air Canada deal was found by Cheapflights users on 7/31. 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 9/212:40 pm
STL
- NRT
2 stops34h 45m
Air Canada
Tue 9/295:50 pm
NRT
- STL
1 stop38h 51m
Air Canada
Deal found 7/31![Air Canada logo]()
$840
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Sun 11/14:05 pm
STL
- NRT
2 stops57h 25m
Air Canada
Thu 11/126:45 pm
NRT
- STL
2 stops59h 41m
Air Canada
Deal found 7/30![Air Canada logo]()
$848
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:10 pm
STL
- NRT
1 stop37h 15m
Air Canada
Mon 10/55:50 pm
NRT
- STL
2 stops34h 27m
Air Canada
Deal found 7/29![Air Canada logo]()
$873
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:53 pm
STL
- HND
2 stops30h 47m
Multiple Airlines
Fri 9/258:45 am
HND
- STL
2 stops25h 35m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$892
This Expedia deal was found by Cheapflights users on 7/30. 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.
Sat 12/57:04 pm
STL
- HND
2 stops30h 36m
Air Canada
Mon 12/146:50 pm
HND
- STL
2 stops32h 16m
Air Canada
Deal found 7/30![Air Canada logo]()
$919
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:53 pm
STL
- HND
2 stops30h 47m
Air Canada
Fri 9/256:05 pm
HND
- STL
1 stop33h 55m
Air Canada
Deal found 7/29![Air Canada logo]()
$932
This SmartFares deal was found by Cheapflights users on 8/1. 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.
Tue 9/156:00 am
MCI
- NRT
2 stops18h 55m
Air Canada
Tue 9/224:50 pm
NRT
- MCI
2 stops20h 40m
Air Canada
Deal found 8/1![Air Canada logo]()
$947
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 pm
STL
- KIX
2 stops38h 15m
Air Canada
Tue 9/226:00 pm
KIX
- STL
2 stops38h 41m
Air Canada
Deal found 7/29![Air Canada logo]()
$955
Best flights from Missouri to JapanDiscover carefully curated flight deals from Missouri to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from Missouri to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Air Canada deal was found by Cheapflights users on 8/2. 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.
Tue 9/1512:10 pm
STL
- KIX
2 stops38h 15m
Air Canada
Tue 9/226:00 pm
KIX
- STL
2 stops38h 41m
Air Canada
Deal found 8/2![Air Canada logo]()
$955
This FlightHub deal was found by Cheapflights users on 8/1. 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 11/304:05 pm
STL
- ITM
2 stops36h 05m
Multiple Airlines
Sun 12/202:05 pm
ITM
- STL
2 stops40h 21m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,050
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 11/177:30 am
STL
- NRT
1 stop16h 30m
United Airlines
Tue 12/15:05 pm
NRT
- STL
1 stop19h 08m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,108
This Delta deal was found by Cheapflights users on 8/2. 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.
Tue 1/126:59 pm
STL
- HND
2 stops31h 46m
Delta
Thu 1/215:15 pm
HND
- STL
1 stop14h 39m
Delta
Deal found 8/2![Delta logo]()
$1,113
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am
MCI
- NRT
1 stop18h 40m
American Airlines
Tue 9/86:30 pm
NRT
- MCI
1 stop18h 20m
American Airlines
Deal found 7/29![American Airlines logo]()
$1,118
This KAYAK deal was found by Cheapflights users on 7/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:38 am
SGF
- NRT
2 stops30h 12m
Cathay Pacific
Tue 10/1310:00 pm
NRT
- SGF
2 stops39h 56m
Cathay Pacific
Deal found 7/31![Cathay Pacific logo]()
$1,196
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:32 am
MCI
- ITM
2 stops22h 43m
ANA
Tue 9/227:30 am
ITM
- MCI
2 stops20h 48m
ANA
Deal found 7/29![ANA logo]()
$1,225
This China Eastern deal was found by Cheapflights users on 7/30. 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:16 am
MCI
- KIX
2 stops40h 04m
China Eastern
Tue 11/37:00 pm
KIX
- MCI
2 stops39h 01m
China Eastern
Deal found 7/30![China Eastern logo]()
$1,267
This Air Canada deal was found by Cheapflights users on 8/3. 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 10/112:40 pm
STL
- KIX
2 stops35h 45m
Air Canada
Thu 10/297:25 pm
KIX
- STL
2 stops40h 15m
Air Canada
Deal found 8/3![Air Canada logo]()
$990
This FlightHub deal was found by Cheapflights users on 7/30. 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 9/158:55 am
STL
- ITM
2 stops19h 15m
Multiple Airlines
Tue 9/228:00 am
ITM
- STL
2 stops26h 20m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,100
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
MCI
- KIX
2 stops44h 25m
Air Canada
Tue 9/226:00 pm
KIX
- MCI
2 stops19h 30m
Air Canada
Deal found 7/29![Air Canada logo]()
$1,001
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/168:30 am
STL
- NRT
1 stop16h 40m
United Airlines
Fri 9/255:05 pm
NRT
- STL
2 stops17h 31m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,112
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
STL
- HND
2 stops20h 15m
Delta
Mon 9/144:05 pm
HND
- STL
2 stops21h 37m
Delta
Deal found 7/29![Delta logo]()
$1,168
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 8/166:00 am
STL
- KIX
1 stop22h 45m
American Airlines
Fri 8/215:45 pm
KIX
- STL
1 stop19h 14m
American Airlines
Deal found 8/2![American Airlines logo]()
$1,172
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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.
Thu 1/145:04 pm
STL
- KIX
2 stops31h 11m
Cathay Pacific
Sun 1/246:05 pm
KIX
- STL
2 stops43h 54m
Cathay Pacific
Deal found 7/30![Cathay Pacific logo]()
$1,209
This FlightHub deal was found by Cheapflights users on 8/3. 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 9/27:30 am
MCI
- KIX
2 stops22h 20m
ANA
Wed 9/96:45 am
KIX
- MCI
2 stops19h 35m
ANA
Deal found 8/3![ANA logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 7/30. 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 1/1711:25 am
STL
- ITM
2 stops39h 45m
United Airlines
Wed 1/271:00 pm
ITM
- STL
2 stops20h 06m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,118
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 8/196:35 am
STL
- NRT
1 stop19h 25m
Multiple Airlines
Wed 8/266:00 pm
NRT
- STL
1 stop34h 06m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,134
This Air Canada deal was found by Cheapflights users on 7/30. 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 1/174:05 pm
STL
- ITM
2 stops36h 05m
Air Canada
Tue 1/264:00 pm
ITM
- STL
2 stops38h 26m
Air Canada
Deal found 7/30![Air Canada logo]()
$1,035
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 9/66:00 am
STL
- HND
2 stops20h 15m
Delta
Sun 9/134:05 pm
HND
- STL
2 stops21h 37m
Delta
Deal found 7/30![Delta logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 7/30. 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 1/186:15 am
STL
- ITM
2 stops20h 55m
United Airlines
Wed 1/271:00 pm
ITM
- STL
2 stops23h 13m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,118
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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.
Sun 9/66:00 am
STL
- NRT
2 stops42h 30m
Cathay Pacific
Sun 9/133:45 pm
NRT
- STL
3 stops45h 58m
Cathay Pacific
Deal found 7/30![Cathay Pacific logo]()
$1,231
This SmartFares deal was found by Cheapflights users on 8/2. 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.
Wed 9/167:32 am
MCI
- ITM
2 stops21h 23m
ANA
Wed 9/237:05 am
ITM
- MCI
2 stops19h 15m
ANA
Deal found 8/2![ANA logo]()
$1,232
This Air Canada deal was found by Cheapflights users on 7/30. 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 1/174:05 pm
STL
- ITM
2 stops36h 05m
Air Canada
Fri 1/223:00 pm
ITM
- STL
2 stops39h 26m
Air Canada
Deal found 7/30![Air Canada logo]()
$1,035
This Cathay Pacific deal was found by Cheapflights users on 7/31. 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.
Mon 8/2411:27 am
SGF
- HND
2 stops36h 28m
Multiple Airlines
Mon 9/710:05 am
HND
- SGF
2 stops25h 24m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,142
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/148:00 am
MCI
- ITM
2 stops21h 10m
American Airlines
Mon 9/218:25 am
ITM
- MCI
2 stops20h 57m
American Airlines
Deal found 7/31![American Airlines logo]()
$1,286
This Delta deal was found by Cheapflights users on 7/30. 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 8/197:00 am
STL
- HND
1 stop17h 15m
Delta
Wed 8/264:20 pm
HND
- STL
2 stops22h 21m
Delta
Deal found 7/30![Delta logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/265:30 am
SGF
- NRT
2 stops19h 30m
United Airlines
Wed 9/24:30 pm
NRT
- SGF
1 stop13h 54m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,118
This Air Canada deal was found by Cheapflights users on 7/30. 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 1/184:05 pm
STL
- ITM
2 stops36h 05m
Air Canada
Mon 1/253:00 pm
ITM
- STL
2 stops39h 26m
Air Canada
Deal found 7/30![Air Canada logo]()
$1,035
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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.
Tue 9/155:00 pm
STL
- KIX
3 stops31h 50m
Multiple Airlines
Tue 9/229:45 am
KIX
- STL
2 stops27h 58m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,160
Last-minute flights from Missouri to JapanDiscover last-minute flight deals from Missouri to Japan. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Japan. Data last updated August 3, 2026 and is based on user searches.
This flugladen.de deal was found by Cheapflights users on 8/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:10 pm
STL
- NRT
1 stop37h 15m
Air Canada
Tue 9/85:50 pm
NRT
- STL
1 stop38h 51m
Air Canada
Deal found 8/2![Air Canada logo]()
$906
This Air Canada deal was found by Cheapflights users on 7/31. 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 8/2312:10 pm
STL
- NRT
1 stop37h 15m
Air Canada
Sat 9/55:35 pm
NRT
- STL
2 stops34h 27m
Air Canada
Deal found 7/31![Air Canada logo]()
$971
This Travelocity deal was found by Cheapflights users on 7/29. 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.
Fri 8/285:30 pm
STL
- NRT
2 stops55h 55m
Air Canada
Fri 9/45:35 pm
NRT
- STL
2 stops32h 28m
Air Canada
Deal found 7/29![Air Canada logo]()
$936
This Air Canada deal was found by Cheapflights users on 8/3. 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 8/292:40 pm
STL
- NRT
1 stop35h 10m
Air Canada
Sat 9/55:35 pm
NRT
- STL
1 stop39h 07m
Air Canada
Deal found 8/3![Air Canada logo]()
$968
This Air Canada deal was found by Cheapflights users on 7/31. 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 8/3012:10 pm
STL
- NRT
1 stop37h 15m
Air Canada
Sun 9/65:35 pm
NRT
- STL
1 stop39h 07m
Air Canada
Deal found 7/31![Air Canada logo]()
$963
This Air Canada deal was found by Cheapflights users on 8/3. 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 8/318:55 am
STL
- NRT
1 stop16h 55m
Air Canada
Mon 9/75:35 pm
NRT
- STL
1 stop39h 06m
Air Canada
Deal found 8/3![Air Canada logo]()
$923
This Expedia deal was found by Cheapflights users on 8/3. 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.
Tue 9/15:13 pm
MCI
- NRT
2 stops31h 42m
Air Canada
Thu 9/104:50 pm
NRT
- MCI
2 stops20h 40m
Air Canada
Deal found 8/3![Air Canada logo]()
$988
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:13 pm
MCI
- NRT
2 stops31h 42m
Air Canada
Sat 9/124:50 pm
NRT
- MCI
2 stops17h 49m
Air Canada
Deal found 7/29![Air Canada logo]()
$987
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:10 pm
STL
- KIX
2 stops38h 15m
Air Canada
Wed 9/166:00 pm
KIX
- STL
2 stops35h 38m
Air Canada
Deal found 7/29![Air Canada logo]()
$984
This SmartFares deal was found by Cheapflights users on 8/1. 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.
Tue 9/156:00 am
MCI
- NRT
2 stops18h 55m
Air Canada
Tue 9/224:50 pm
NRT
- MCI
2 stops20h 40m
Air Canada
Deal found 8/1![Air Canada logo]()
$947
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 pm
STL
- KIX
2 stops38h 15m
Air Canada
Tue 9/226:00 pm
KIX
- STL
2 stops38h 41m
Air Canada
Deal found 7/29![Air Canada logo]()
$955
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
MCI
- NRT
2 stops18h 55m
Air Canada
Fri 9/254:50 pm
NRT
- MCI
2 stops20h 54m
Air Canada
Deal found 7/31![Air Canada logo]()
$989
One-way flights from Missouri to JapanSearch for one-way flight options from Missouri to Japan. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from Missouri to Japan. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:38 pm
MCI
- NRT
2 stops39h 32m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:17 pm
STL
- NRT
3 stops58h 53m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:10 pm
STL
- NRT
2 stops53h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:35 am
STL
- NRT
2 stops38h 50m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:35 am
STL
- NRT
2 stops38h 50m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:58 pm
STL
- NRT
2 stops52h 27m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:35 am
STL
- NRT
2 stops38h 50m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$422
This Expedia deal was found by Cheapflights users on 8/2. 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.
Sun 8/912:10 pm
STL
- NRT
1 stop37h 15m
Air Canada
Deal found 8/2![Air Canada logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:10 pm
STL
- NRT
2 stops53h 40m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:08 pm
STL
- NRT
2 stops28h 02m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$436
This Orbitz deal was found by Cheapflights users on 7/30. 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.
Sat 8/81:40 pm
MCI
- NRT
2 stops35h 15m
Air Canada
Deal found 7/30![Air Canada logo]()
$437
This Air Canada deal was found by Cheapflights users on 7/31. 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 8/198:55 am
STL
- NRT
1 stop16h 55m
Air Canada
Deal found 7/31![Air Canada logo]()
$452
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 August 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $820 (FlightHub) |
One-way from | $327 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $1,115 |
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 August 3, 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
Cheapest round-trip
St. LouisOsaka
STL - KIX
STLKIX
Lambert-St Louis
Tue 9/15
12:10 pm-4:25 pm
2 stops38h 15m
Osaka Kansai Intl
Tue 9/22
6:00 pm-6:41 pm
2 stops38h 41m
$955
St. LouisOsaka
STL - KIX
STLKIX
Lambert-St Louis
Sun 10/11
2:40 pm-4:25 pm
2 stops35h 45m
Osaka Kansai Intl
Thu 10/29
7:25 pm-9:40 pm
2 stops40h 15m
$990
Kansas CityOsaka
MCI - KIX
MCIKIX
Kansas City
Tue 9/15
6:00 am-4:25 pm
2 stops44h 25m
Osaka Kansai Intl
Tue 9/22
6:00 pm-11:30 pm
2 stops19h 30m
$1,001
St. LouisOsaka
STL - ITM
STLITM
Lambert-St Louis
Sun 1/17
4:05 pm-7:10 pm
2 stops36h 05m
Osaka Itami
Tue 1/26
4:00 pm-3:26 pm
2 stops38h 26m
$1,035
St. LouisOsaka
STL - ITM
STLITM
Lambert-St Louis
Sun 1/17
4:05 pm-7:10 pm
2 stops36h 05m
Osaka Itami
Fri 1/22
3:00 pm-3:26 pm
2 stops39h 26m
$1,035
St. LouisOsaka
STL - ITM
STLITM
Lambert-St Louis
Mon 1/18
4:05 pm-7:10 pm
2 stops36h 05m
Osaka Itami
Mon 1/25
3:00 pm-3:26 pm
2 stops39h 26m
$1,035
St. LouisOsaka
STL - ITM
STLITM
Lambert-St Louis
Mon 11/30
4:05 pm-7:10 pm
2 stops36h 05m
Osaka Itami
Sun 12/20
2:05 pm-3:26 pm
2 stops40h 21m
$1,050
St. LouisOsaka
STL - ITM
STLITM
Lambert-St Louis
Tue 9/15
8:55 am-6:10 pm
2 stops19h 15m
Osaka Itami
Tue 9/22
8:00 am-8:20 pm
2 stops26h 20m
$1,100
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Tue 11/17
7:30 am-3:00 pm
1 stop16h 30m
Tokyo Narita
Tue 12/1
5:05 pm-9:13 pm
1 stop19h 08m
$1,108
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Wed 9/16
8:30 am-3:10 pm
1 stop16h 40m
Tokyo Narita
Fri 9/25
5:05 pm-8:36 pm
2 stops17h 31m
$1,112
Showing 1-10 of 60 resultsSorted by cheapest first
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.
STL-KIX
STL-ITM
STL-NRT
STL-HND
MCI-NRT
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
USMO-JP0
STL-KIX
STL-ITM
STL-NRT
STL-HND
What is the cheapest month to book a flight from Missouri to Japan?
Currently, February is the cheapest month in which you can book a flight from Missouri to Japan (average of $907). Flying from Missouri to Japan in June is currently the most expensive (average of $1,396). 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.
How far ahead should I book a flight from Missouri to Japan?
The price you pay for your flight from Missouri to Japan may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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.
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.
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Alternative routes for Missouri to Japan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Japan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Japan by cabin class
Find flights from Missouri to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Japan flights
Browse other Missouri and Japan flight options. Last updated on August 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Japan
Find the right flight back to Missouri after your stay in Japan
Missouri to Japan flights
Consider these flights traveling from Missouri to Japan.
Fly to Japan regions
Consider these flights traveling to Japan regions.
Top 6 airlines flying from Missouri to Japan
Discover the top 6 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$405 | Average$1,200 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$593 | Average$1,229 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$667 | Average$1,194 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$697 | Average$1,198 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$785 | Average$1,257 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$846 | Average$1,292 | FlexibilityNo cancel fee | On-time79% |