AirHint found the following cheapest one-way flights from Washington (DCA) to Ho Chi Minh City (SGN) in May 2026 (see full year).
One-Way flights
| 08 May | Frontier Airlines | ||
| 14 May | Frontier Airlines | ||
| 18 May | Air Canada | ||
| 19 May | Air Canada | ||
| 17 May | Emirates |
Also check the deals for return flights from Washington to Ho Chi Minh City in May.
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