Cheapest return flights from Tokyo to Boston in September from $818

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

Return flights

08 Sep - 17 Sep Singapore Airlines
18 Sep - 23 Sep Cathay Pacific
07 Sep - 11 Sep Air Canada

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