AirHint found the following cheapest return flights from Manila (MNL) to San Francisco (SFO) in December 2025 (see full year).

Return flights

19 Dec - 29 Dec	China Airlines
15 Dec - 05 Jan	China Airlines
18 Dec - 09 Jan	China Airlines
07 Dec - 03 Jan	China Airlines
14 Dec - 03 Jan	China Airlines
18 Dec - 25 Jan	China Airlines
06 Dec - 16 Jan	China Airlines
18 Dec - 05 Jan	China Airlines
18 Dec - 08 Jan	China Airlines
18 Dec - 06 Jan	China Airlines
18 Dec - 28 Jan	Asiana Airlines
20 Dec - 25 Dec	Asiana Airlines
12 Dec - 15 Dec	China Airlines
13 Dec - 15 Dec	China Airlines
15 Dec - 22 Dec	Cathay Pacific
23 Dec - 30 Dec	United
09 Dec - 20 Dec	Asiana Airlines
10 Dec - 19 Dec	Asiana Airlines
20 Dec - 25 Dec	United	direct
15 Dec - 22 Dec	United	direct

Also check the deals for one-way flights from Manila to San Francisco 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 Manila to San Francisco in December from $654

Return flights