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

Return flights

22 Jul - 12 Aug	Air Canada
21 Jul - 05 Aug	Air Canada
21 Jul - 12 Aug	Air Canada
23 Jul - 31 Jul	Air Canada
21 Jul - 30 Jul	Air Canada
21 Jul - 31 Jul	Air Canada
21 Jul - 28 Jul	Air Canada
12 Jul - 03 Aug	Air Canada
23 Jul - 02 Aug	Air Canada
16 Jul - 29 Jul	Air Canada
25 Jul - 31 Jul	Air Canada
15 Jul - 05 Aug	Air Canada
08 Jul - 15 Jul	Air Canada
09 Jul - 16 Jul	Air Canada
12 Jul - 27 Jul	Air Canada
12 Jul - 02 Aug	Air Canada
24 Jul - 02 Aug	Air Canada
17 Jul - 29 Jul	Air Canada
13 Jul - 03 Aug	Air Canada
11 Jul - 03 Aug	Air Canada

Also check the deals for one-way flights from Washington 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 Washington to Tokyo in July from $1268

Return flights