AirHint found the following cheapest return flights from St. Louis (STL) to Tokyo (NRT) in January 2026 (see full year).
Return flights
| 26 Jan - 10 Feb | Alaska Airlines | ||
| 09 Jan - 16 Jan | Alaska Airlines | ||
| 20 Jan - 31 Jan | Hawaiian Airlines | ||
| 23 Jan - 26 Jan | Hawaiian Airlines | ||
| 30 Jan - 31 Jan | Japan Airlines |
Also check the deals for one-way flights from St. Louis to Tokyo in January.
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