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

Return flights

03 Mar - 31 Mar	Air Canada
09 Mar - 19 Mar	Air Canada
10 Mar - 19 Mar	Air Canada
15 Mar - 26 Mar	Air Canada
08 Mar - 14 Mar	Air Canada
30 Mar - 06 Apr	Air Canada
01 Mar - 29 Mar	Air Canada
19 Mar - 27 Mar	Air Canada
01 Mar - 08 Mar	Air Canada
21 Mar - 04 Apr	Air Canada
29 Mar - 11 Apr	Air Canada
13 Mar - 22 Mar	Emirates
19 Mar - 27 Mar	Japan Airlines	direct
29 Mar - 11 Apr	Japan Airlines	direct

Also check the deals for one-way flights from Boston to Tokyo in March.

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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Cheapest return flights from Boston to Tokyo in March from 666€

Return flights