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

Return flights

17 Jul - 31 Jul	Delta
21 Jul - 22 Aug	Delta
25 Jul - 03 Aug	Delta
15 Jul - 31 Jul	Delta
16 Jul - 31 Aug	Air Canada
10 Jul - 24 Jul	Delta
11 Jul - 25 Jul	Delta
10 Jul - 23 Jul	Delta
24 Jul - 03 Aug	Delta
10 Jul - 25 Jul	Delta
05 Jul - 18 Jul	Delta
13 Jul - 26 Jul	Delta
01 Jul - 01 Aug	Delta
15 Jul - 22 Jul	Hainan Airlines
05 Jul - 14 Jul	Lufthansa
23 Jul - 07 Aug	Emirates

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

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 July from 1042€

Return flights