AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Tokyo (NRT) in March 2026 (see full year).
One-Way flights
| 20 Mar | Frontier Airlines | ||
| 05 Mar | Frontier Airlines | ||
| 26 Mar | Hawaiian Airlines | ||
| 04 Mar | United | ||
| 07 Mar | United | ||
| 08 Mar | United | ||
| 09 Mar | United | ||
| 10 Mar | United | ||
| 11 Mar | United | ||
| 17 Mar | United |
Also check the deals for return flights from Philadelphia to Tokyo in March.
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