Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When flying from Los Angeles to Portland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from LAX to PDX are scheduled on a Wednesday (61 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).
In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 inches per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.
If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
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Yes, Cheapflights offers price alerts on Los Angeles to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.