Cheapest one-way flights from Washington to Tokyo in December from $819
AirHint found the following cheapest one-way flights from Washington (IAD) to Tokyo (HND) in December 2025 (see full year).
One-Way flights
| 29 Dec | Air Canada | ||
| 30 Dec | Air Canada | ||
| 25 Dec | Air France | ||
| 13 Dec | Air France | ||
| 29 Dec | United | direct | |
| 24 Dec | ANA | ||
| 25 Dec | United | direct | |
| 26 Dec | Delta | ||
| 13 Dec | United | direct | |
| 24 Dec | United | direct |
Also check the deals for return flights from Washington to Tokyo in December.
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.
