Cheap flights from Los Angeles to Portland from $154

The cheapest month to fly to Portland from Los Angeles is in September. Flight prices, which tend to average around $276, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $276.

Fly from Los Angeles Los Angeles to Portland for the best Los Angeles Los Angeles - Portland flight prices

You are more likely to see cheaper flights to Portland from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $324 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Los Angeles for as low as $277 on momondo.

There are 2 cabin classes available to choose from on Los Angeles to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 39% on your flight if you consider stops on a Los Angeles to Portland flight.

As of May 2026, prices for Los Angeles to Portland flights are approximately 27% more expensive when compared to flights at the same time last year.

Historically, on average around 12% of flights between Los Angeles and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Alaska Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

As of May 2026, 41 flights take off from Los Angeles and land in Portland each day. The most common flight departure time for this route is 14:00, with 39% of daily flights taking off in the evening.

As of May 2026, 291 flights take off from Los Angeles and land in Portland each week. The most common flight departure day for this route is Thu, with 22% of weekly flights taking off on this day.