Cheapest return flights from Los Angeles to Portland in December from 61€

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

Return flights

25 Dec - 15 Jan Frontier Airlines direct
25 Dec - 05 Jan Frontier Airlines
25 Dec - 01 Jan Alaska Airlines direct
25 Dec - 02 Jan Frontier Airlines
25 Dec - 30 Dec Frontier Airlines direct
25 Dec - 31 Dec Alaska Airlines direct
29 Dec - 02 Jan Frontier Airlines
22 Dec - 25 Dec Frontier Airlines
29 Dec - 01 Jan Frontier Airlines
31 Dec - 06 Jan Alaska Airlines direct
30 Dec - 02 Jan Frontier Airlines
30 Dec - 01 Jan Frontier Airlines direct
22 Dec - 23 Dec Frontier Airlines
22 Dec - 03 Jan Frontier Airlines
29 Dec - 30 Dec Frontier Airlines
21 Dec - 25 Dec Frontier Airlines direct
23 Dec - 25 Dec Frontier Airlines direct
25 Dec - 27 Dec Frontier Airlines direct
21 Dec - 23 Dec Frontier Airlines
27 Dec - 30 Dec Frontier Airlines direct

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

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