Cheap flights from Portland to Phoenix from $112

In general, September is the cheapest month to fly from Portland to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of September, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $271.

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $325. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $384. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

In the evening is the cheapest time of day to fly from Portland to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $287. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $360. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Portland for as low as $267 on momondo.

There are 4 cabin classes available to choose from on Portland to Phoenix Sky Harbor Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Portland to Phoenix Sky Harbor Intl Airport.

As of September 2026, prices for Portland to Phoenix Sky Harbor Intl Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

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

Alaska Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from Portland according to our data. Alaska Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 8 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Portland and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening 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. Thursday 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 10% of their flights experiencing any sort of delay.

As of September 2026, there are 3 flights per day flying from Portland to Phoenix Sky Harbor Intl Airport. The most common time of day flights depart is 3:00PM, with 53% of flights taking off in the afternoon.

The number of flights available between Portland and Phoenix Sky Harbor Intl Airport is 22 per week as of September 2026. The most frequent departure day is Mon, with 55% of weekly flights leaving on this day.