AirHint found the following cheapest return flights from St. Louis (STL) to Tokyo (NRT) in February 2026 (see full year).
Return flights
| 18 Feb - 24 Feb | Air Canada | ||
| 14 Feb - 17 Feb | United | ||
| 20 Feb - 24 Feb | United | ||
| 17 Feb - 23 Feb | Frontier Airlines | ||
| 12 Feb - 19 Feb | United | ||
| 13 Feb - 17 Feb | United | ||
| 14 Feb - 22 Feb | Alaska Airlines |
Also check the deals for one-way flights from St. Louis to Tokyo in February.
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