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

Return flights

03 Mar - 17 Mar	jetBlue
18 Mar - 29 Mar	Cathay Pacific
10 Mar - 01 Apr	Cathay Pacific
10 Mar - 18 Mar	Cathay Pacific
09 Mar - 19 Mar	Cathay Pacific
13 Mar - 22 Mar	Cathay Pacific
09 Mar - 28 Mar	Cathay Pacific
15 Mar - 22 Mar	Cathay Pacific
18 Mar - 02 Apr	Cathay Pacific
15 Mar - 27 Mar	Cathay Pacific
11 Mar - 18 Mar	Air Canada
31 Mar - 14 Apr	Air Canada
17 Mar - 07 Apr	Air Canada
17 Mar - 08 Apr	Air Canada
17 Mar - 06 Apr	Air Canada
04 Mar - 14 Mar	Air Canada
31 Mar - 07 Apr	United
25 Mar - 09 Apr	Korean Air
27 Mar - 11 Apr	Korean Air
27 Mar - 17 Apr	Korean Air

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 829€

Return flights