$80 Cheap Flights from Portland (PDX) to Phoenix (PHX)

You can find cheap one-way flights from $80 and cheap return flights from $160 Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights usually range from $132 to $869, and return flights typically cost between $255 and $1701. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

January is the cheapest month to fly from Portland, OR (PDX) to Phoenix, AZ (PHX), with average return fares around $247. This is about 12% lower than the average price for the year, as demand is typically lower after the holiday season. Other affordable months to fly from PDX to PHX include August and September.*Averages based on flights available on Expedia in the last year.

There are 2 airlines offering direct flights from PDX to PHX:

• American Airlines operates around 32 direct flights from PDX to PHX every week
• Frontier Airlines operates around 8 direct flights from PDX to PHX every week

Frontier Airlines is one of the cheapest airlines offering nonstop flights from Portland Intl. (PDX) to Sky Harbor Intl. (PHX), with round-trip tickets starting from around $375. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.

For flights from Portland, OR (PDX) to Phoenix, AZ (PHX), January and September are the best months to consider. These months are the cheapest, with return flights averaging around $247. January is great for escaping the winter chill, while September offers pleasant weather for outdoor activities.*Prices based on flights available on Expedia in the last year.

First class is available on flights from PDX to PHX. First class cabins are available on:

• United Airlines
• Delta Air Lines
• American Airlines
• Hawaiian Airlines

A direct, return business class ticket from Portland (PDX) to Phoenix (PHX) typically costs between $1,005 - $1,536. A non-stop, one-way business class flight is usually around $423 - $673. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.