$448+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TYO
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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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 August 7, 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 August 7, 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 -
2 stops42h 07m
Mon 12/76:45 pm -
2 stops41h 28m
Deal found 8/2![Air Canada logo]()
$820
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.
Mon 9/212:40 pm -
2 stops34h 45m
Wed 9/305:50 pm -
2 stops32h 23m
Deal found 8/2![Air Canada logo]()
$827
This FlightHub deal was found by Cheapflights users on 8/4. 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 11/24:05 pm -
2 stops33h 25m
Wed 11/116:45 pm -
2 stops34h 45m
Deal found 8/4![Air Canada logo]()
$833
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 -
1 stop37h 15m
Tue 9/85:50 pm -
1 stop38h 51m
Deal found 8/2![Air Canada logo]()
$906
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/298:55 am -
1 stop16h 45m
Wed 10/71:40 pm -
2 stops20h 20m
Deal found 8/4![Multiple Airlines logo]()
$943
This Gotogate deal was found by Cheapflights users on 8/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:55 am -
2 stops23h 35m
Fri 9/251:40 pm -
2 stops20h 40m
Deal found 8/5![Multiple Airlines logo]()
$964
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.
Mon 9/218:55 am -
1 stop16h 45m
Wed 9/301:40 pm -
2 stops20h 40m
Deal found 8/2![Multiple Airlines logo]()
$972
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.
Mon 9/218:55 am -
1 stop16h 45m
Wed 9/306:05 pm -
1 stop16h 15m
Deal found 8/2![Air Canada logo]()
$990
This Air Canada deal was found by Cheapflights users on 8/4. 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 11/24:05 pm -
1 stop33h 35m
Wed 11/116:50 pm -
1 stop35h 36m
Deal found 8/4![Air Canada logo]()
$991
This FlightHub deal was found by Cheapflights users on 8/5. 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 11/16:50 pm -
2 stops54h 50m
Thu 11/126:50 pm -
2 stops35h 53m
Deal found 8/5![Air Canada logo]()
$1,013
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/298:55 am -
1 stop16h 45m
Tue 10/66:05 pm -
2 stops35h 38m
Deal found 8/4![Air Canada logo]()
$1,019
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 August 7, 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 August 7, 2026.
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 pm -
1 stop37h 15m
Tue 10/65:50 pm -
2 stops32h 23m
Deal found 8/6![Air Canada logo]()
$974
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:30 am -
1 stop16h 30m
Tue 12/15:05 pm -
1 stop19h 08m
Deal found 8/3![United Airlines logo]()
$1,108
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:30 am -
1 stop17h 05m
Fri 2/125:35 pm -
2 stops21h 04m
Deal found 8/3![Delta logo]()
$1,113
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/15:04 pm -
2 stops31h 31m
Wed 2/173:30 pm -
3 stops47h 18m
Deal found 8/2![Cathay Pacific logo]()
$1,374
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:10 pm -
2 stops28h 30m
Sun 11/13:30 pm -
3 stops43h 49m
Deal found 8/3![Multiple Airlines logo]()
$1,380
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.
Mon 2/15:45 pm -
2 stops29h 50m
Wed 2/175:35 pm -
2 stops21h 04m
Deal found 8/2![Delta logo]()
$1,113
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/11:08 pm -
3 stops24h 42m
Wed 2/176:25 pm -
2 stops17h 34m
Deal found 8/6![United Airlines logo]()
$1,114
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:10 pm -
1 stop37h 15m
Wed 8/264:50 pm -
2 stops20h 09m
Deal found 8/6![Air Canada logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:50 pm -
2 stops29h 30m
Thu 12/34:50 pm -
1 stop16h 03m
Deal found 8/6![United Airlines logo]()
$1,114
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am -
1 stop17h 15m
Wed 8/264:20 pm -
2 stops21h 06m
Deal found 8/6![Delta logo]()
$1,216
This Travelocity deal was found by Cheapflights users on 8/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:01 am -
2 stops29h 49m
Tue 10/63:45 pm -
3 stops46h 14m
Deal found 8/6![Cathay Pacific logo]()
$1,375
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am -
2 stops19h 15m
Mon 8/246:25 pm -
2 stops19h 01m
Deal found 8/1![Delta logo]()
$1,274
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:00 am -
1 stop17h 25m
Sun 10/1810:25 am -
1 stop26h 05m
Deal found 8/3![United Airlines logo]()
$1,282
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:06 pm -
2 stops35h 24m
Mon 10/193:45 pm -
3 stops40h 31m
Deal found 8/2![Cathay Pacific logo]()
$1,449
This Delta deal was found by Cheapflights users on 8/5. 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 10/126:00 am -
2 stops20h 15m
Thu 10/224:05 pm -
1 stop21h 16m
Deal found 8/5![Delta logo]()
$1,288
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:06 pm -
2 stops41h 44m
Sun 10/183:45 pm -
3 stops43h 12m
Deal found 8/2![Cathay Pacific logo]()
$1,449
Last-minute flights from St. Louis to TokyoDiscover last-minute flight deals from St. Louis to Tokyo. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Tokyo. Data last updated August 7, 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 -
1 stop37h 15m
Tue 9/85:50 pm -
1 stop38h 51m
Deal found 8/2![Air Canada logo]()
$906
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.
Tue 8/2512:10 pm -
1 stop37h 15m
Tue 9/85:50 pm -
1 stop38h 51m
Deal found 8/3![Air Canada logo]()
$918
This Air Canada deal was found by Cheapflights users on 8/4. 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 9/112:10 pm -
1 stop37h 15m
Wed 9/95:50 pm -
1 stop38h 51m
Deal found 8/4![Air Canada logo]()
$947
This Gotogate deal was found by Cheapflights users on 8/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:55 am -
2 stops23h 35m
Fri 9/251:40 pm -
2 stops20h 40m
Deal found 8/5![Multiple Airlines logo]()
$964
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.
Mon 9/212:40 pm -
2 stops34h 45m
Wed 9/305:50 pm -
2 stops32h 23m
Deal found 8/2![Air Canada logo]()
$827
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.
Mon 9/218:55 am -
1 stop16h 45m
Wed 9/301:40 pm -
2 stops20h 40m
Deal found 8/2![Multiple Airlines logo]()
$972
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.
Mon 9/218:55 am -
1 stop16h 45m
Wed 9/306:05 pm -
1 stop16h 15m
Deal found 8/2![Air Canada logo]()
$990
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/298:55 am -
1 stop16h 45m
Wed 10/71:40 pm -
2 stops20h 20m
Deal found 8/4![Multiple Airlines logo]()
$943
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/298:55 am -
1 stop16h 45m
Tue 10/66:05 pm -
2 stops35h 38m
Deal found 8/4![Air Canada logo]()
$1,019
This Justfly.com deal was found by Cheapflights users on 8/4. 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 9/298:55 am -
1 stop16h 45m
Thu 10/86:05 pm -
2 stops38h 36m
Deal found 8/4![Air Canada logo]()
$1,036
This FlightHub deal was found by Cheapflights users on 8/4. 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 9/308:55 am -
1 stop16h 45m
Tue 10/66:05 pm -
2 stops34h 12m
Deal found 8/4![Air Canada logo]()
$1,032
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 August 7, 2026.
Search for one-way flight options from St. Louis to Tokyo. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Travelocity deal was found by Cheapflights users on 8/5. 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 8/215:30 pm -
2 stops55h 25m
Deal found 8/5![Air Canada logo]()
$448
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:40 pm -
1 stop35h 00m
Deal found 8/2![Air Canada logo]()
$502
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:10 pm -
2 stops53h 15m
Deal found 8/3![Multiple Airlines logo]()
$507
This Travelocity deal was found by Cheapflights users on 8/5. 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 8/218:55 am -
1 stop16h 45m
Deal found 8/5![Air Canada logo]()
$520
This Thrive Travel 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:35 am -
1 stop19h 25m
Deal found 8/3![Multiple Airlines logo]()
$523
This Thrive Travel deal was found by Cheapflights users on 8/5. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:35 am -
1 stop19h 25m
Deal found 8/5![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/2810:35 am -
2 stops38h 30m
Deal found 8/5![Multiple Airlines logo]()
$529
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:10 pm -
2 stops34h 50m
Deal found 8/3![Multiple Airlines logo]()
$539
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:45 pm -
2 stops31h 45m
Deal found 8/3![Multiple Airlines logo]()
$573
This Thrive Travel deal was found by Cheapflights users on 8/4. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:29 am -
1 stop19h 31m
Deal found 8/4![Multiple Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/218:42 am -
2 stops22h 18m
Deal found 8/5![United Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 10/2810:35 am -
2 stops44h 35m
Deal found 8/5![Multiple Airlines logo]()
$589
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 August 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $820 (FlightHub) |
One-way from | $448 (Travelocity) |
Popular in | December |
Cheapest in | February |
Average price | $1,040 |
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 August 7, 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 Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Wed 9/30
12:10 pm-3:25 pm
1 stop37h 15m
Tokyo Narita
Tue 10/6
5:50 pm-12:13 pm
2 stops32h 23m
$974
Quickest round-trip
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
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 Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Mon 2/1
6:30 am-2:35 pm
1 stop17h 05m
Tokyo Haneda
Fri 2/12
5:35 pm-11:39 pm
2 stops21h 04m
$1,113
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Mon 2/1
5:45 pm-2:35 pm
2 stops29h 50m
Tokyo Haneda
Wed 2/17
5:35 pm-11:39 pm
2 stops21h 04m
$1,113
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Mon 2/1
1:08 pm-4:50 am
3 stops24h 42m
Tokyo Haneda
Wed 2/17
6:25 pm-8:59 pm
2 stops17h 34m
$1,114
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Sun 11/15
6:50 pm-3:20 pm
2 stops29h 30m
Tokyo Narita
Thu 12/3
4:50 pm-5:53 pm
1 stop16h 03m
$1,114
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Wed 8/19
12:10 pm-3:25 pm
1 stop37h 15m
Tokyo Narita
Wed 8/26
4:50 pm-10:59 pm
2 stops20h 09m
$1,141
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Wed 8/19
7:00 am-2:15 pm
1 stop17h 15m
Tokyo Haneda
Wed 8/26
4:20 pm-11:26 pm
2 stops21h 06m
$1,216
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Mon 8/17
7:00 am-4:15 pm
2 stops19h 15m
Tokyo Haneda
Mon 8/24
6:25 pm-11:26 pm
2 stops19h 01m
$1,274
St. LouisTokyo
STL Lambert-St Louis - HND Tokyo Haneda
STLHND
Lambert-St Louis
Sun 10/4
8:00 am-3:25 pm
1 stop17h 25m
Tokyo Haneda
Sun 10/18
10:25 am-10:30 pm
1 stop26h 05m
$1,282
Showing 1-10 of 30 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Tokyo flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Tokyo flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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
What is the cheapest month to book a flight from St. Louis to Tokyo?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Tokyo (average of $802). Flying from St. Louis to Tokyo in July is currently the most expensive (average of $1,401). 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?
Airfare is below average for this route at the moment.
St. Louis to Tokyo flights typically cost between $871 and $1,210 in December.The cheapest round-trip price found within the last 5 days was $820 on Air Canada (Dec 1-Dec 7).
How far ahead should I book a flight from St. Louis to Tokyo?
Booking 3 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.
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 August 7, 2026.
Read through reviews of airlines operating flights from St. Louis to Tokyo, such as Japan Airlines,ANA, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Boarding
8.4
Comfort
8.2
Overall
8.3
Crew
8.7
Food
7.7
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - 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
Izu
Urayasu
Yokosuka
Yamanouchi
Odawara
Atami
Numazu
Hakone
Kawasaki
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St. Louis and Tokyo flights
Browse other St. Louis and Tokyo flight options. Last updated on August 7, 2026.
Other flights from St. Louis
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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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$1,263 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$667 | Average$1,194 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$697 | Average$1,150 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$739 | Average$1,112 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$785 | Average$1,279 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$846 | Average$1,277 | FlexibilityNo cancel fee | On-time79% |