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 - 25 Dec	China Southern
04 Dec - 15 Dec	Korean Air
05 Dec - 18 Dec	Korean Air
02 Dec - 09 Dec	Korean Air
02 Dec - 16 Dec	Korean Air
01 Dec - 17 Dec	Korean Air
08 Dec - 23 Dec	China Southern
08 Dec - 17 Dec	China Southern
08 Dec - 15 Dec	Korean Air
08 Dec - 22 Dec	China Southern
05 Dec - 16 Jan	Korean Air
03 Dec - 14 Jan	Korean Air
31 Dec - 18 Jan	Hawaiian Airlines
30 Dec - 17 Jan	Korean Air
30 Dec - 24 Jan	Hawaiian Airlines
30 Dec - 15 Jan	Korean Air
27 Dec - 15 Jan	Air Premia
29 Dec - 19 Jan	Cathay Pacific
28 Dec - 19 Jan	Korean Air
29 Dec - 12 Jan	Korean Air

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.

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Cheapest return flights from San Francisco to Ho Chi Minh City in December from 564€

Return flights