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Cheapest one-way flights from Washington (IAD) to Ho Chi Minh City (SGN), September

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Dates, airline, and price
Dates	Airline	Price
01 Sep	Frontier Airlines
07 Sep	Korean Air
02 Sep	Etihad Airways
15 Sep	Etihad Airways
03 Sep	Korean Air
04 Sep	Etihad Airways
20 Sep	Korean Air

deals for return flights from Washington to Ho Chi Minh City in September.

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Updated Jul 19, 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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Cheapest one-way flights from Washington (IAD) to Ho Chi Minh City (SGN), September

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