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

Return flights

14 Dec - 01 Jan	WestJet
13 Dec - 31 Dec	WestJet
12 Dec - 01 Jan	WestJet
13 Dec - 01 Jan	Flair Airlines
10 Dec - 17 Dec	Flair Airlines
31 Dec - 08 Jan	WestJet
10 Dec - 14 Dec	Flair Airlines
09 Dec - 16 Dec	Flair Airlines
14 Dec - 04 Jan	Flair Airlines
13 Dec - 04 Jan	Flair Airlines
20 Dec - 31 Dec	WestJet
25 Dec - 31 Dec	WestJet
13 Dec - 03 Jan	Flair Airlines
24 Dec - 31 Dec	Alaska Airlines
21 Dec - 30 Dec	WestJet
16 Dec - 29 Dec	Air Canada
24 Dec - 27 Dec	Alaska Airlines
29 Dec - 03 Jan	WestJet
26 Dec - 02 Jan	WestJet

Also check the deals for one-way flights from Edmonton 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 Edmonton to San Francisco in December from $369

Return flights