Cheap flights from Phoenix Sky Harbor Intl Airport to Portland from $139

The cheapest month to fly to Portland from Phoenix Sky Harbor Intl Airport is in January. Flight prices, which tend to average around $215, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until March to fly from Phoenix Sky Harbor Intl Airport, when ticket prices are also cheap, with an average price of $248.

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $299. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Monday, with ticket prices averaging around $363.

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $316. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $341 per ticket.

Fly from Phoenix Sky Harbor Intl to Portland for the best Phoenix Sky Harbor Intl - Portland flight prices

You are more likely to see cheaper flights to Portland from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $288 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Phoenix Sky Harbor Intl Airport for as low as $263 on momondo.

There are 4 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport 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 18% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Portland flight.

As of October 2026, prices for Phoenix Sky Harbor Intl Airport to Portland flights are approximately 10% more expensive when compared to flights at the same time last year.

Alaska Airlines, Southwest, and United Airlines are the most popular carriers operating from Phoenix Sky Harbor Intl to Portland

Alaska Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Portland from Phoenix Sky Harbor Intl Airport according to our data. Alaska Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Phoenix and Portland have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

As of October 2026, there are 8 flights per day flying from Phoenix Sky Harbor Intl Airport to Portland. The most common time of day flights depart is 7:00AM, with 54% of flights taking off at noon.

As of October 2026, 59 flights take off from Phoenix Sky Harbor Intl Airport and land in Portland each week. The most common flight departure day for this route is Thu, with 24% of weekly flights taking off on this day.