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

Return flights

30 Jul - 20 Aug	Spirit Airlines
16 Jul - 23 Jul	Air Canada
15 Jul - 23 Jul	Air Canada
16 Jul - 29 Jul	Air Canada
12 Jul - 14 Aug	Air Canada
24 Jul - 27 Jul	Spirit Airlines
16 Jul - 21 Jul	Spirit Airlines
12 Jul - 30 Jul	Air Canada
12 Jul - 01 Aug	Air Canada
28 Jul - 04 Aug	WestJet
26 Jul - 08 Aug	Spirit Airlines
23 Jul - 27 Jul	WestJet

Also check the deals for one-way flights from Detroit 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 Detroit to Tokyo in July from $794

Return flights