Cheapest return flights from Portland to Ho Chi Minh City in December from $913

AirHint found the following cheapest return flights from Portland (PDX) to Ho Chi Minh City (SGN) in December 2025 (see full year).

Return flights

06 Dec - 13 Dec China Airlines
02 Dec - 15 Jan China Airlines
10 Dec - 08 Jan Alaska Airlines
24 Dec - 31 Dec Hawaiian Airlines
18 Dec - 04 Jan Hawaiian Airlines

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

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