Cheapest one-way flights from Boston to Tokyo in January from 344€

AirHint found the following cheapest one-way flights from Boston (BOS) to Tokyo (NRT) in January 2026 (see full year).

One-Way flights

19 Jan Spirit Airlines
07 Jan Spirit Airlines
25 Jan jetBlue
08 Jan Frontier Airlines
12 Jan Frontier Airlines
13 Jan Frontier Airlines
10 Jan Spirit Airlines
09 Jan Spirit Airlines
21 Jan Frontier Airlines
26 Jan Spirit Airlines

Also check the deals for return flights from Boston to Tokyo in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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