Cheapest return flights from Boston to Tokyo in September from $992

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

Return flights

06 Sep - 20 Sep Cathay Pacific
01 Sep - 19 Sep Cathay Pacific
04 Sep - 26 Sep Cathay Pacific
04 Sep - 26 Sep American Airlines direct
12 Sep - 24 Sep American Airlines direct
02 Sep - 16 Sep American Airlines direct

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

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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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