Cheapest return flights from Washington to Ho Chi Minh City in September from $926

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

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

Return flights

01 Sep - 30 Sep Turkish Airlines
29 Sep - 28 Oct Alaska Airlines
08 Sep - 20 Oct Alaska Airlines
16 Sep - 20 Oct Alaska Airlines
11 Sep - 10 Oct Turkish Airlines
10 Sep - 21 Oct Alaska Airlines
15 Sep - 21 Oct Alaska Airlines
09 Sep - 14 Oct Alaska Airlines
28 Sep - 09 Oct Alaska Airlines
08 Sep - 08 Oct Alaska Airlines
14 Sep - 20 Oct Alaska Airlines
06 Sep - 19 Sep 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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