Cheapest return flights from Washington (IAD) to Tokyo (NRT), October

20 dates in October, from $ 622. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
14 Oct 22 Oct Air Premia
23 Oct 6 Nov Air Premia
21 Oct 6 Nov Air Premia
19 Oct 6 Nov Air Premia
14 Oct 5 Nov Air Premia
22 Oct 8 Nov Ethiopian Airlines
24 Oct 7 Nov Ethiopian Airlines
20 Oct 28 Oct Ethiopian Airlines
20 Oct 2 Nov Ethiopian Airlines
26 Oct 12 Nov Air Premia
21 Oct 29 Oct Ethiopian Airlines
30 Oct 3 Nov Frontier Airlines
21 Oct 4 Nov Ethiopian Airlines
20 Oct 27 Oct American Airlines
14 Oct 24 Oct Air Premia
25 Oct 29 Oct EVA Air
18 Oct 26 Oct American Airlines
14 Oct 21 Oct Air Premia
13 Oct 16 Oct EVA Air
18 Oct 22 Oct EVA Air
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Deals for one-way flights from Washington to Tokyo in October.

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Updated Oct 10, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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