$486+ Cheap flights from St. Louis (STL) to Tokyo (TYO)
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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TYO
Apr 24 — May 11
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Tokyo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from St. Louis to TokyoExplore the most affordable flight options available from St. Louis to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
Explore the most affordable flight options available from St. Louis to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.
This Air Canada deal was found by Cheapflights users on 3/23. 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 9/2812:10 pm
STL
- NRT
1 stop37h 30m
Air Canada
Tue 10/135:25 pm
NRT
- STL
1 stop34h 35m
Air Canada
Deal found 3/23![Air Canada logo]()
$939
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:40 pm
STL
- NRT
2 stops34h 15m
Air Canada
Wed 10/286:45 pm
NRT
- STL
1 stop34h 45m
Air Canada
Deal found 3/20![Air Canada logo]()
$944
This Air Canada deal was found by Cheapflights users on 3/23. 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 4/156:30 am
STL
- NRT
2 stops18h 25m
Air Canada
Tue 5/55:35 pm
NRT
- STL
1 stop16h 50m
Air Canada
Deal found 3/23![Air Canada logo]()
$946
This Air Canada deal was found by Cheapflights users on 3/24. 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 4/274:05 pm
STL
- NRT
2 stops32h 50m
Air Canada
Tue 5/55:35 pm
NRT
- STL
2 stops40h 34m
Air Canada
Deal found 3/24![Air Canada logo]()
$948
This Justfly.com deal was found by Cheapflights users on 3/24. 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 9/2712:10 pm
STL
- NRT
1 stop37h 30m
Air Canada
Wed 10/75:40 pm
NRT
- STL
2 stops34h 20m
Air Canada
Deal found 3/24![Air Canada logo]()
$953
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:10 pm
STL
- NRT
1 stop37h 30m
Air Canada
Thu 10/225:40 pm
NRT
- STL
2 stops28h 57m
Air Canada
Deal found 3/22![Air Canada logo]()
$955
This Air Canada deal was found by Cheapflights users on 3/24. 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 9/228:55 am
STL
- NRT
1 stop16h 55m
Air Canada
Wed 10/75:40 pm
NRT
- STL
2 stops34h 20m
Air Canada
Deal found 3/24![Air Canada logo]()
$960
This Justfly.com deal was found by Cheapflights users on 3/25. 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 9/228:55 am
STL
- HND
2 stops35h 40m
Multiple Airlines
Wed 10/71:40 pm
HND
- STL
2 stops20h 20m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$970
This oojo deal was found by Cheapflights users on 3/24. 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.
Tue 9/227:44 am
STL
- HND
1 stop19h 46m
Japan Airlines
Wed 10/75:25 pm
HND
- STL
1 stop19h 40m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,049
This oojo deal was found by Cheapflights users on 3/24. 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 9/217:44 am
STL
- HND
1 stop19h 46m
Japan Airlines
Tue 10/65:25 pm
HND
- STL
1 stop19h 40m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,050
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:35 am
STL
- HND
1 stop18h 55m
Japan Airlines
Wed 9/237:20 am
HND
- STL
2 stops29h 42m
Japan Airlines
Deal found 3/20![Japan Airlines logo]()
$1,054
This Air Canada deal was found by Cheapflights users on 3/23. 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 4/156:30 am
STL
- HND
2 stops19h 10m
Air Canada
Tue 5/56:05 pm
HND
- STL
1 stop16h 04m
Air Canada
Deal found 3/23![Air Canada logo]()
$1,057
Best flights from St. Louis to TokyoDiscover carefully curated flight deals from St. Louis to Tokyo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
Discover carefully curated flight deals from St. Louis to Tokyo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 8/223:24 pm
STL
- NRT
1 stop34h 36m
Multiple Airlines
Wed 8/266:00 pm
NRT
- STL
1 stop19h 59m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Sat 8/156:55 pm
STL
- HND
2 stops30h 30m
United Airlines
Sat 8/229:15 pm
HND
- STL
2 stops25h 22m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,144
This Delta deal was found by Cheapflights users on 3/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:10 pm
STL
- HND
1 stop34h 55m
Delta
Sat 9/194:05 pm
HND
- STL
1 stop20h 56m
Delta
Deal found 3/22![Delta logo]()
$1,146
This Japan Airlines deal was found by Cheapflights users on 3/23. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:44 am
STL
- HND
1 stop19h 46m
Japan Airlines
Wed 9/231:00 pm
HND
- STL
1 stop15h 25m
Japan Airlines
Deal found 3/23![Japan Airlines logo]()
$1,147
This Cathay Pacific deal was found by Cheapflights users on 3/23. 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 4/306:21 am
STL
- NRT
2 stops43h 34m
Cathay Pacific
Fri 5/82:50 pm
NRT
- STL
2 stops46h 09m
Cathay Pacific
Deal found 3/23![Cathay Pacific logo]()
$1,682
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Sat 8/225:10 am
STL
- NRT
2 stops19h 50m
United Airlines
Wed 8/265:00 pm
NRT
- STL
2 stops20h 50m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 8/225:32 pm
STL
- HND
2 stops20h 53m
United Airlines
Sat 9/53:45 pm
HND
- STL
1 stop17h 11m
United Airlines
Deal found 3/24![United Airlines logo]()
$1,244
This Delta deal was found by Cheapflights users on 3/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:30 am
STL
- HND
1 stop16h 35m
Delta
Sat 7/184:05 pm
HND
- STL
1 stop30h 35m
Delta
Deal found 3/20![Delta logo]()
$1,399
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
STL
- NRT
1 stop19h 00m
Multiple Airlines
Fri 4/249:30 pm
NRT
- STL
2 stops40h 29m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,410
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 4/306:00 am
STL
- HND
2 stops23h 00m
United Airlines
Thu 5/283:50 pm
HND
- STL
1 stop16h 27m
United Airlines
Deal found 3/23![United Airlines logo]()
$1,348
This Ovago deal was found by Cheapflights users on 3/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
STL
- NRT
1 stop20h 00m
Multiple Airlines
Fri 7/176:00 pm
NRT
- STL
1 stop19h 58m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,488
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Tue 7/216:01 am
STL
- HND
2 stops32h 24m
United Airlines
Thu 8/63:50 pm
HND
- STL
1 stop16h 27m
United Airlines
Deal found 3/20![United Airlines logo]()
$1,402
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 7/216:00 am
STL
- NRT
1 stop19h 10m
United Airlines
Thu 8/65:05 pm
NRT
- STL
1 stop15h 12m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,403
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:33 pm
STL
- NRT
2 stops32h 27m
Multiple Airlines
Sat 7/186:00 pm
NRT
- STL
1 stop19h 58m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,699
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Tue 6/237:23 pm
STL
- HND
1 stop19h 37m
United Airlines
Tue 7/219:15 pm
HND
- STL
2 stops25h 26m
United Airlines
Deal found 3/21![United Airlines logo]()
$1,407
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/166:00 am
STL
- HND
2 stops23h 00m
United Airlines
Wed 4/2910:55 pm
HND
- STL
2 stops23h 44m
United Airlines
Deal found 3/20![United Airlines logo]()
$1,414
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 7/95:10 am
STL
- NRT
2 stops19h 50m
United Airlines
Fri 7/175:05 pm
NRT
- STL
1 stop15h 12m
United Airlines
Deal found 3/20![United Airlines logo]()
$1,495
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Sat 5/164:15 pm
STL
- NRT
2 stops32h 45m
United Airlines
Sun 6/75:00 pm
NRT
- STL
1 stop18h 16m
United Airlines
Deal found 3/21![United Airlines logo]()
$1,636
Last-minute flights from St. Louis to TokyoDiscover last-minute flight deals from St. Louis to Tokyo. Data last updated March 25, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Tokyo. Data last updated March 25, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 3/23. 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 4/156:30 am
STL
- NRT
2 stops18h 25m
Air Canada
Tue 5/55:35 pm
NRT
- STL
1 stop16h 50m
Air Canada
Deal found 3/23![Air Canada logo]()
$946
This Air Canada deal was found by Cheapflights users on 3/23. 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 4/156:30 am
STL
- HND
2 stops19h 10m
Air Canada
Tue 5/56:05 pm
HND
- STL
1 stop16h 04m
Air Canada
Deal found 3/23![Air Canada logo]()
$1,057
This oojo deal was found by Cheapflights users on 3/24. 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.
Wed 4/157:05 am
STL
- HND
1 stop20h 25m
Japan Airlines
Tue 5/51:00 pm
HND
- STL
1 stop15h 03m
Japan Airlines
Deal found 3/24![Japan Airlines logo]()
$1,190
This American Airlines deal was found by Cheapflights users on 3/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:20 am
STL
- HND
1 stop19h 00m
American Airlines
Tue 5/51:00 pm
HND
- STL
1 stop17h 41m
American Airlines
Deal found 3/20![American Airlines logo]()
$1,231
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:10 am
STL
- HND
2 stops40h 30m
Air Canada
Tue 5/56:05 pm
HND
- STL
2 stops41h 08m
Air Canada
Deal found 3/20![Air Canada logo]()
$1,197
This Air Canada deal was found by Cheapflights users on 3/24. 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 4/244:05 pm
STL
- NRT
1 stop30h 05m
Air Canada
Tue 5/55:35 pm
NRT
- STL
1 stop16h 50m
Air Canada
Deal found 3/24![Air Canada logo]()
$989
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/258:17 pm
STL
- NRT
2 stops33h 43m
Multiple Airlines
Thu 5/76:00 pm
NRT
- STL
1 stop19h 59m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$976
This Air Canada deal was found by Cheapflights users on 3/25. 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 4/254:05 pm
STL
- NRT
2 stops33h 20m
Air Canada
Fri 5/85:35 pm
NRT
- STL
1 stop16h 50m
Air Canada
Deal found 3/25![Air Canada logo]()
$992
This BusinessClass deal was found by Cheapflights users on 3/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:05 pm
STL
- NRT
2 stops33h 20m
ANA
Tue 5/55:35 pm
NRT
- STL
1 stop16h 50m
ANA
Deal found 3/23![ANA logo]()
$983
This Air Canada deal was found by Cheapflights users on 3/24. 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 4/274:05 pm
STL
- NRT
2 stops32h 50m
Air Canada
Tue 5/55:35 pm
NRT
- STL
1 stop16h 50m
Air Canada
Deal found 3/24![Air Canada logo]()
$939
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/279:55 pm
STL
- NRT
2 stops56h 05m
Multiple Airlines
Thu 5/76:00 pm
NRT
- STL
1 stop19h 59m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,003
One-way flights from St. Louis to TokyoSearch for one-way flight options from St. Louis to Tokyo. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
Search for one-way flight options from St. Louis to Tokyo. Find affordable one-way fares based on user searches. Data last updated March 25, 2026.
This Air Canada deal was found by Cheapflights users on 3/25. 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 4/156:30 am
STL
- NRT
2 stops18h 25m
Air Canada
Deal found 3/25![Air Canada logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 4/144:59 pm
STL
- NRT
3 stops55h 11m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:08 pm
STL
- NRT
3 stops52h 42m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$506
This Travelocity deal was found by Cheapflights users on 3/24. 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.
Tue 4/144:05 pm
STL
- NRT
1 stop33h 45m
Air Canada
Deal found 3/24![Air Canada logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/126:51 pm
STL
- NRT
2 stops53h 59m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$522
This Air Canada deal was found by Cheapflights users on 3/25. 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 4/156:30 am
STL
- HND
2 stops19h 10m
Air Canada
Deal found 3/25![Air Canada logo]()
$545
This Air Canada deal was found by Cheapflights users on 3/24. 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 4/144:05 pm
STL
- HND
1 stop33h 35m
Air Canada
Deal found 3/24![Air Canada logo]()
$568
This Air Canada deal was found by Cheapflights users on 3/23. 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.
Thu 4/94:05 pm
STL
- NRT
1 stop33h 45m
Air Canada
Deal found 3/23![Air Canada logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 5/243:33 pm
STL
- NRT
3 stops55h 07m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$572
This Justfly.com deal was found by Cheapflights users on 3/24. 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.
Wed 4/157:00 am
STL
- NRT
1 stop19h 00m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$573
This FlightHub deal was found by Cheapflights users on 3/25. 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.
Fri 4/104:05 pm
STL
- NRT
2 stops33h 20m
Air Canada
Deal found 3/25![Air Canada logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:46 pm
STL
- HND
1 stop36h 14m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$630
Find flight deals from St. Louis to Tokyo
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Tokyo (TYO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $939 (Air Canada) |
One-way from | $486 (Air Canada) |
Popular in | June |
Cheapest in | January |
Average price | $936 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Tokyo 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 March 25, 2026.
Use the filters below to find and compare flights from St. Louis to Tokyo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Sat 8/22
3:24 pm-4:00 pm
1 stop34h 36m
Tokyo Narita
Wed 8/26
6:00 pm-11:59 pm
1 stop19h 59m
$1,103
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Sat 8/15
6:55 pm-3:25 pm
2 stops30h 30m
Tokyo Haneda
Sat 8/22
9:15 pm-8:37 am
2 stops25h 22m
$1,144
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Sat 8/22
5:10 am-3:00 pm
2 stops19h 50m
Tokyo Narita
Wed 8/26
5:00 pm-11:50 pm
2 stops20h 50m
$1,145
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Sat 9/12
12:10 pm-1:05 pm
1 stop34h 55m
Tokyo Haneda
Sat 9/19
4:05 pm-11:01 pm
1 stop20h 56m
$1,146
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Sat 9/19
7:44 am-5:30 pm
1 stop19h 46m
Tokyo Haneda
Wed 9/23
1:00 pm-2:25 pm
1 stop15h 25m
$1,147
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Sat 8/22
5:32 pm-4:25 am
2 stops20h 53m
Tokyo Haneda
Sat 9/5
3:45 pm-6:56 pm
1 stop17h 11m
$1,244
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Thu 4/30
6:00 am-7:00 pm
2 stops23h 00m
Tokyo Haneda
Thu 5/28
3:50 pm-6:17 pm
1 stop16h 27m
$1,348
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Fri 7/3
6:30 am-1:05 pm
1 stop16h 35m
Tokyo Haneda
Sat 7/18
4:05 pm-8:40 am
1 stop30h 35m
$1,399
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Tue 7/21
6:01 am-4:25 am
2 stops32h 24m
Tokyo Haneda
Thu 8/6
3:50 pm-6:17 pm
1 stop16h 27m
$1,402
Quickest round-trip
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Tue 7/21
6:00 am-3:10 pm
1 stop19h 10m
Tokyo Narita
Thu 8/6
5:05 pm-6:17 pm
1 stop15h 12m
$1,403
Showing 1-10 of 37 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Tokyo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Tokyo in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Tokyo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Tokyo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Tokyo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Tokyo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Tokyo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Tokyo
Have a flexible travel schedule? Discover the best time to fly to Tokyo from St. Louis with our price prediction graph.
STL-TYO
STL-NRT
STL-HND
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 St. Louis to Tokyo
STL-TYO
STL-NRT
STL-HND
How far ahead should I book a flight from St. Louis to Tokyo?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Tokyo. Price data was last updated on March 13, 2026.
Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Tokyo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from St. Louis to Tokyo?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Tokyo (average of $593). Flying from St. Louis to Tokyo in July is currently the most expensive (average of $993). 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 much does it cost to fly round-trip from St. Louis to Tokyo?
Reviews of airlines servicing Tokyo
Get insights into the airlines that provide service to Tokyo. 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 Tokyo. Reviews last updated March 25, 2026.
Read through reviews of airlines operating flights from St. Louis to Tokyo, such as ANA,Japan Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.2
Entertainment
8.0
Boarding
8.6
Crew
8.7
Food
7.8
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
8.0
Boarding
8.6
Crew
8.7
Food
7.8
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
8.0
Boarding
8.6
Crew
8.7
Food
7.8
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
8.0
Boarding
8.6
Crew
8.7
Food
7.8
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
8.0
Boarding
8.6
Crew
8.7
Food
7.8
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Comfort
8.2
Entertainment
8.0
Boarding
8.6
Crew
8.7
Food
7.8
Overall
8.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Feb 2026
BKK - NRT
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Tokyo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Tokyo?
Book flights to Tokyo if you plan to visit one of these locationsChiba
Karuizawa
Urayasu
Izu
Yokosuka
Odawara
Yamanouchi
Numazu
Atami
Hakone
Kawasaki
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St. Louis and Tokyo flights
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Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on March 25, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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Top 6 airlines flying from St. Louis to Tokyo
Discover the top 6 airlines that operate flights from St. Louis to Tokyo. 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 March 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$1,175 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$629 | Average$910 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$703 | Average$907 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$709 | Average$1,139 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$727 | Average$1,025 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$751 | Average$1,136 | FlexibilityNo cancel fee | On-time69% |