AirHint found the following cheapest one-way flights from Boston (BOS) to Tokyo (HND) in May 2026 (see full year).
One-Way flights
| 01 May | Hainan Airlines | ||
| 16 May | Spirit Airlines | ||
| 15 May | Alaska Airlines | ||
| 03 May | Spirit Airlines | ||
| 13 May | Air Canada | ||
| 17 May | Air Canada |
Also check the deals for return flights from Boston to Tokyo in May.
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