Cheapest return flights from Phoenix to Los Angeles in December from 51€

AirHint found the following cheapest return flights from Phoenix (PHX) to Los Angeles (LAX) in December 2025 (see full year).

Return flights

04 Dec - 09 Dec Frontier Airlines direct
06 Dec - 07 Dec Frontier Airlines direct
05 Dec - 08 Dec Frontier Airlines direct
12 Dec - 14 Dec Frontier Airlines direct
05 Dec - 07 Dec Frontier Airlines direct
11 Dec - 14 Dec Frontier Airlines direct
10 Dec - 10 Jan Frontier Airlines direct
14 Dec - 30 Dec Delta direct
23 Dec - 29 Dec Delta direct
29 Dec - 06 Jan United direct
26 Dec - 05 Jan Southwest Airlines direct
15 Dec - 21 Dec Southwest Airlines
15 Dec - 21 Dec Frontier Airlines direct

Also check the deals for one-way flights from Phoenix to Los Angeles in December.

Skyscanner

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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