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

Return flights

29 Apr - 06 May	Air Canada
15 Apr - 26 Apr	Cathay Pacific
10 Apr - 19 Apr	Cathay Pacific
05 Apr - 25 Apr	Cathay Pacific
17 Apr - 24 Apr	Cathay Pacific
25 Apr - 01 May	United
01 Apr - 23 Apr	United
17 Apr - 25 Apr	Air Canada
29 Apr - 06 May	Japan Airlines	direct
10 Apr - 19 Apr	Japan Airlines	direct
17 Apr - 24 Apr	Japan Airlines	direct
15 Apr - 26 Apr	Japan Airlines	direct
25 Apr - 01 May	Japan Airlines	direct

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

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 April from 817€

Return flights