Cheapest return flights from Washington to Ho Chi Minh City in September from $1086

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

16 Sep - 14 Oct Alaska Airlines
01 Sep - 30 Sep Alaska Airlines
16 Sep - 20 Oct Alaska Airlines
14 Sep - 20 Oct Cathay Pacific
14 Sep - 25 Sep Air Canada
21 Sep - 02 Oct Alaska Airlines
28 Sep - 09 Oct Alaska Airlines
29 Sep - 28 Oct Cathay Pacific
07 Sep - 08 Oct Cathay Pacific
10 Sep - 06 Oct Emirates
01 Sep - 08 Oct Emirates
01 Sep - 15 Oct Emirates

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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