Cheapest return flights from Portland to Los Angeles in May from $142

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

Return flights

01 May - 03 May Alaska Airlines direct
19 May - 26 May Alaska Airlines direct
02 May - 06 May Alaska Airlines direct
21 May - 26 May Alaska Airlines direct
11 May - 25 May Alaska Airlines direct
23 May - 31 May Alaska Airlines direct
29 May - 31 May Alaska Airlines direct
21 May - 24 May Alaska Airlines direct
08 May - 10 May Alaska Airlines direct
07 May - 10 May Alaska Airlines direct

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

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