Cheapest return flights from Los Angeles to Portland in March from 31€

AirHint found the following cheapest return flights from Los Angeles (LAX) to Portland (PDX) in March 2026 (see full year).

Return flights

07 Mar - 14 Mar Frontier Airlines direct
12 Mar - 15 Mar Frontier Airlines direct
09 Mar - 16 Mar Frontier Airlines direct
11 Mar - 18 Mar Alaska Airlines direct
03 Mar - 17 Mar Alaska Airlines direct
05 Mar - 08 Mar Alaska Airlines direct
15 Mar - 19 Mar Frontier Airlines direct
12 Mar - 29 Mar Frontier Airlines direct
18 Mar - 28 Mar Alaska Airlines direct
17 Mar - 31 Mar Alaska Airlines direct
18 Mar - 01 Apr Alaska Airlines direct
23 Mar - 10 Apr Frontier Airlines
23 Mar - 10 Apr Delta direct
25 Mar - 15 Apr Alaska Airlines direct
24 Mar - 14 Apr Alaska Airlines direct
31 Mar - 24 Apr Alaska Airlines direct

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

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