Cheapest return flights from Portland to Ho Chi Minh City in March from $816

AirHint found the following cheapest return flights from Portland (PDX) to Ho Chi Minh City (SGN) in March 2026 (see full year).

Return flights

24 Mar - 14 Apr Hawaiian Airlines
09 Mar - 18 Mar Alaska Airlines
22 Mar - 22 Apr ANA
02 Mar - 31 Mar Alaska Airlines
18 Mar - 31 Mar EVA Air
24 Mar - 31 Mar Alaska Airlines
07 Mar - 14 Mar Alaska Airlines
15 Mar - 29 Mar Korean Air
21 Mar - 29 Mar Hawaiian Airlines

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

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