Cheapest return flights from Seattle to Ho Chi Minh City in October from $659

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

Return flights

23 Oct - 10 Nov Korean Air
27 Oct - 24 Nov Asiana Airlines
19 Oct - 09 Nov Philippine Airlines
28 Oct - 24 Nov Korean Air
29 Oct - 24 Nov Asiana Airlines
19 Oct - 25 Oct Asiana Airlines
19 Oct - 11 Nov Korean Air
28 Oct - 25 Nov Korean Air
05 Oct - 17 Oct Philippine Airlines
07 Oct - 26 Oct China Airlines
24 Oct - 31 Oct Korean Air
08 Oct - 25 Oct China Airlines
01 Oct - 31 Oct STARLUX Airlines
03 Oct - 10 Oct Philippine Airlines
02 Oct - 09 Oct Alaska Airlines
02 Oct - 08 Oct Alaska Airlines
02 Oct - 31 Oct Alaska Airlines

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

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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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