Cheapest return flights from Seattle to Ho Chi Minh City in August from $649

AirHint found the following cheapest return flights from Seattle (SEA) to Ho Chi Minh City (SGN) in August 2025 (see full year).

Return flights

26 Aug - 01 Sep Asiana Airlines
27 Aug - 03 Sep Asiana Airlines
27 Aug - 04 Sep Asiana Airlines
20 Aug - 28 Aug Asiana Airlines
19 Aug - 26 Aug Asiana Airlines
20 Aug - 26 Aug Asiana Airlines
21 Aug - 28 Aug Asiana Airlines
21 Aug - 02 Sep Asiana Airlines
20 Aug - 02 Sep Asiana Airlines
20 Aug - 01 Sep Asiana Airlines
27 Aug - 06 Sep Asiana Airlines
26 Aug - 07 Sep Asiana Airlines
27 Aug - 07 Sep Asiana Airlines
26 Aug - 02 Sep Asiana Airlines
19 Aug - 27 Aug Asiana Airlines
20 Aug - 27 Aug Asiana Airlines
13 Aug - 27 Aug Asiana Airlines
17 Aug - 27 Aug Asiana Airlines
18 Aug - 27 Aug Asiana Airlines
19 Aug - 25 Aug Asiana Airlines

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

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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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