Cheapest return PDX–LAX flights, August

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

Return flights

02 Aug - 08 Aug Frontier Airlines
06 Aug - 09 Aug Frontier Airlines
07 Aug - 09 Aug Frontier Airlines direct
02 Aug - 08 Aug Frontier Airlines direct
06 Aug - 09 Aug Frontier Airlines direct
22 Aug - 23 Aug Delta direct

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

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