AirHint found the following cheapest one-way flights from Washington (DCA) to Shanghai (SHA) in April 2026 (see full year).
One-Way flights
| 20 Apr | Frontier Airlines | ||
| 08 Apr | Cathay Pacific | ||
| 09 Apr | Cathay Pacific | ||
| 03 Apr | jetBlue | ||
| 05 Apr | Frontier Airlines | ||
| 04 Apr | Cathay Pacific |
Also check the deals for return flights from Washington to Shanghai in April.
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