AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Portland (PDX) in April 2026 (see full year).
One-Way flights
| 09 Apr | Frontier Airlines | ||
| 09 Apr | Frontier Airlines | direct | |
| 02 Apr | Frontier Airlines | direct | |
| 12 Apr | Frontier Airlines | direct | |
| 07 Apr | Alaska Airlines | ||
| 07 Apr | Delta | direct | |
| 24 Apr | Alaska Airlines | direct |
Also check the deals for return flights from Los Angeles to Portland in April.
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