AirHint found the following cheapest return flights from Detroit (DTW) to Tokyo (HND) in August 2025 (see full year).

Return flights

20 Aug - 09 Sep	Air Canada
31 Aug - 16 Sep	Air Canada
31 Aug - 04 Sep	Air Canada
31 Aug - 16 Sep	Delta	direct
30 Aug - 14 Sep	Delta
29 Aug - 06 Sep	Air Canada
22 Aug - 05 Sep	Air Canada
27 Aug - 03 Sep	Delta	direct
22 Aug - 05 Sep	Delta	direct
31 Aug - 04 Sep	Delta	direct
22 Aug - 28 Aug	Delta	direct
21 Aug - 28 Aug	Spirit Airlines
28 Aug - 31 Aug	Delta	direct
21 Aug - 28 Aug	Delta	direct
19 Aug - 26 Aug	Delta	direct
20 Aug - 27 Aug	Delta	direct

Also check the deals for one-way flights from Detroit to Tokyo in August.

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 Detroit to Tokyo in August from 814€

Return flights