
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $1,306 (BusinessClass) |
One-way from | $743 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,235 |
Fly from
Fly to
Route
Depart
Return
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Wed 8/19
9:31 am-1:55 pm
2 stops38h 24m
Tokyo Haneda
Wed 8/26
10:05 am-11:42 pm
2 stops27h 37m
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Mon 8/24
6:00 am-2:30 pm
2 stops42h 30m
Tokyo Narita
Sun 8/30
9:25 am-11:42 pm
2 stops28h 17m
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Tue 9/1
9:31 am-1:55 pm
2 stops38h 24m
Tokyo Haneda
Tue 9/8
4:20 pm-10:00 pm
2 stops43h 40m
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Wed 10/28
6:30 am-1:45 pm
2 stops41h 15m
Tokyo Haneda
Wed 11/11
4:00 pm-10:29 pm
2 stops45h 29m
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Mon 8/24
6:55 pm-2:00 pm
2 stops29h 05m
Tokyo Narita
Wed 8/26
4:30 pm-8:38 pm
1 stop18h 08m
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Mon 8/24
5:30 pm-4:25 am
2 stops20h 55m
Tokyo Haneda
Fri 8/28
3:50 pm-8:38 pm
2 stops18h 48m
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Sat 10/10
6:51 pm-9:35 pm
2 stops36h 44m
Tokyo Haneda
Sat 10/24
10:05 am-11:41 pm
2 stops27h 36m
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Sun 9/6
6:00 am-1:55 pm
2 stops41h 55m
Tokyo Haneda
Sun 9/13
9:55 am-10:00 pm
2 stops26h 05m
St. LouisTokyo
STL - HND
STLHND
Lambert-St Louis
Fri 7/31
6:00 am-4:15 pm
2 stops20h 15m
Tokyo Haneda
Tue 8/11
6:25 pm-8:42 pm
1 stop16h 17m
St. LouisTokyo
STL - NRT
STLNRT
Lambert-St Louis
Sun 7/26
5:10 am-2:10 pm
2 stops19h 00m
Tokyo Narita
Mon 8/10
5:25 pm-11:44 pm
1 stop20h 19m
| 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 |
Booking 73 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.
Currently, March is the cheapest month in which you can book a flight from St. Louis to Tokyo (average of $349). Flying from St. Louis to Tokyo in January is currently the most expensive (average of $616). 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.
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Nov 2025
BKK - NRT
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Nov 2025
BKK - NRT
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Nov 2025
BKK - NRT
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Nov 2025
BKK - NRT
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Nov 2025
BKK - NRT
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Anonymous,Nov 2025
BKK - NRT
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$1,215 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$629 | Average$968 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$703 | Average$1,021 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$727 | Average$990 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$757 | Average$1,106 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$846 | Average$1,168 | FlexibilityNo cancel fee | On-time79% |