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

Return flights

08 Dec - 21 Jan	China Southern
08 Dec - 15 Dec	China Southern
01 Dec - 25 Dec	Korean Air
01 Dec - 09 Dec	Korean Air
01 Dec - 08 Dec	Korean Air
04 Dec - 18 Dec	Korean Air
04 Dec - 15 Dec	Korean Air
03 Dec - 25 Dec	Korean Air
02 Dec - 15 Dec	Korean Air
02 Dec - 17 Dec	Korean Air
02 Dec - 18 Dec	Korean Air
08 Dec - 23 Jan	China Southern
08 Dec - 20 Jan	China Southern
07 Dec - 22 Jan	Korean Air
08 Dec - 13 Jan	China Southern
03 Dec - 14 Jan	Japan Airlines
08 Dec - 12 Jan	China Southern
31 Dec - 25 Jan	Singapore Airlines
31 Dec - 16 Jan	Asiana Airlines
31 Dec - 15 Jan	Singapore Airlines

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

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.

Book a cheap hotel in Ho Chi Minh City

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Cheapest return flights from San Francisco to Ho Chi Minh City in December from $617

Return flights