Cheapest return flights from Boston to Tokyo in January from 644€

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

Return flights

08 Jan - 15 Jan jetBlue
06 Jan - 19 Jan Hawaiian Airlines
06 Jan - 16 Jan Hawaiian Airlines
15 Jan - 24 Jan Alaska Airlines
08 Jan - 17 Jan Spirit Airlines
06 Jan - 12 Jan Alaska Airlines
18 Jan - 30 Jan Air Canada
12 Jan - 23 Jan Air Canada
05 Jan - 14 Jan Alaska Airlines
04 Jan - 22 Jan jetBlue
31 Jan - 15 Feb Spirit Airlines

Also check the deals for one-way 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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