AirHint found the following cheapest one-way flights from St. Louis (STL) to Tokyo (NRT) in August 2026 (see full year).
One-Way flights
| 31 Aug | Air Canada | ||
| 02 Aug | Air Canada | ||
| 03 Aug | Air Canada | ||
| 12 Aug | United | ||
| 01 Aug | Air Canada | ||
| 13 Aug | United | ||
| 14 Aug | Air Canada |
Also check the deals for return flights from St. Louis to Tokyo in August.
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