Cheapest return flights from Washington to Ho Chi Minh City in September from $938

Best time to book flights for Washington (DCA) to Ho Chi Minh City (SGN) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to Ho Chi Minh City (SGN) in September 2025 (see full year).

Return flights

01 Sep - 30 Sep Alaska Airlines
02 Sep - 24 Sep China Airlines
03 Sep - 06 Oct China Airlines
10 Sep - 15 Oct China Airlines
02 Sep - 27 Sep China Airlines
24 Sep - 22 Oct China Airlines
04 Sep - 06 Oct China Airlines
29 Sep - 28 Oct Air Canada
04 Sep - 05 Oct Alaska Airlines

Also check the deals for one-way flights from Washington to Ho Chi Minh City in September.

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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.

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