Cheapest return flights from Salt Lake City to San Diego in December from $50

AirHint found the following cheapest return flights from Salt Lake City (SLC) to San Diego (SAN) in December 2025 (see full year).

Return flights

18 Dec - 25 Dec Frontier Airlines direct
25 Dec - 06 Jan Frontier Airlines direct
11 Dec - 14 Dec Frontier Airlines direct
27 Dec - 06 Jan Frontier Airlines
23 Dec - 30 Dec Frontier Airlines direct
31 Dec - 01 Jan Frontier Airlines
04 Dec - 07 Dec Frontier Airlines direct
26 Dec - 08 Jan Frontier Airlines
07 Dec - 10 Dec Frontier Airlines
20 Dec - 02 Jan Southwest Airlines direct
26 Dec - 06 Jan Southwest Airlines direct
05 Dec - 12 Dec Hawaiian Airlines
31 Dec - 01 Jan Delta direct
05 Dec - 09 Dec Frontier Airlines
08 Dec - 20 Dec Southwest Airlines direct
26 Dec - 08 Jan Delta direct
27 Dec - 06 Jan Delta direct
05 Dec - 07 Dec Frontier Airlines
29 Dec - 02 Jan Alaska Airlines direct
05 Dec - 12 Dec Delta direct

Also check the deals for one-way flights from Salt Lake City to San Diego in December.

Powered by

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 San Diego

Cheap car rent in San Diego

Feel free to contact us with any feedback or request another flight research.