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

03 Dec - 17 Dec	Cathay Pacific
01 Dec - 22 Dec	Cathay Pacific
02 Dec - 09 Dec	Cathay Pacific
03 Dec - 10 Dec	Cathay Pacific
01 Dec - 08 Dec	Cathay Pacific
04 Dec - 14 Dec	Cathay Pacific
05 Dec - 27 Dec	Cathay Pacific
06 Dec - 28 Dec	Cathay Pacific
09 Dec - 23 Dec	Asiana Airlines
11 Dec - 18 Dec	Cathay Pacific
26 Dec - 12 Jan	Asiana Airlines
26 Dec - 16 Jan	Asiana Airlines
25 Dec - 11 Jan	ANA
27 Dec - 15 Jan	Asiana Airlines
25 Dec - 09 Jan	ANA
26 Dec - 17 Jan	Asiana Airlines
24 Dec - 22 Jan	Asiana Airlines
26 Dec - 11 Jan	Asiana Airlines
26 Dec - 09 Jan	ANA
25 Dec - 10 Jan	ANA

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 648€

Return flights