AirHint found the following cheapest return flights from Washington (IAD) to Tokyo (NRT) in July 2026 (see full year).

Return flights

11 Jul - 20 Jul	Air Canada
02 Jul - 09 Jul	Air Canada
04 Jul - 12 Jul	Air Canada
12 Jul - 18 Jul	Sun Country Airlines
17 Jul - 27 Jul	Air Canada
08 Jul - 18 Jul	Korean Air
21 Jul - 31 Jul	Korean Air
10 Jul - 20 Jul	Air Canada
17 Jul - 13 Aug	Air Canada
16 Jul - 13 Aug	Air Canada
04 Jul - 18 Jul	Sun Country Airlines
23 Jul - 06 Aug	Air Canada
19 Jul - 06 Aug	Air Canada
11 Jul - 25 Jul	Alaska Airlines

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 $1089

Return flights