AirHint found the following cheapest one-way flights from Washington (IAD) to Tokyo (HND) in April 2026 (see full year).
One-Way flights
| 08 Apr | Frontier Airlines | ||
| 21 Apr | Air Canada | ||
| 20 Apr | Air Canada | ||
| 13 Apr | Air Canada | ||
| 07 Apr | Air Canada | ||
| 06 Apr | Air Canada | ||
| 11 Apr | Air Canada | ||
| 28 Apr | Air Canada | ||
| 30 Apr | Air Canada | ||
| 16 Apr | Etihad Airways |
Also check the deals for return flights from Washington to Tokyo in April.
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