$51 Cheap Flights from Portland (PDX) to Phoenix (PHX)

View $51 flight on Sun, Mar 29, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Portland to Phoenix (PDX-PHX)

Prices were available within the past 7 days and start at $51 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Mar 29 - Sat, Apr 4
PDX
Portland
PHX
Phoenix
$150 Roundtrip, just found
$150
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Mar 29 from Portland to Phoenix, returning Sat, Apr 4, priced at $150 just found
Frontier Airlines
Sun, Mar 29 - Tue, Apr 14
PDX
Portland
PHX
Phoenix
$151 Roundtrip, found 6 days ago
$151
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Mar 29 from Portland to Phoenix, returning Tue, Apr 14, priced at $151 found 6 days ago
Frontier Airlines
Tue, Mar 31 - Thu, Apr 30
PDX
Portland
PHX
Phoenix
$155 Roundtrip, found 5 days ago
$155
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Mar 31 from Portland to Phoenix, returning Thu, Apr 30, priced at $155 found 5 days ago
Frontier Airlines
Tue, Mar 31 - Tue, Apr 14
PDX
Portland
PHX
Phoenix
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Mar 31 from Portland to Phoenix, returning Tue, Apr 14, priced at $157 found 1 day ago
Frontier Airlines
Sun, Mar 29 - Sat, Apr 4
PDX
Portland
PHX
Phoenix
$160 Roundtrip, just found
$160
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Mar 29 from Portland to Phoenix, returning Sat, Apr 4, priced at $160 just found
Frontier Airlines
Sun, Mar 29 - Thu, Apr 2
PDX
Portland
PHX
Phoenix
$160 Roundtrip, just found
$160
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Mar 29 from Portland to Phoenix, returning Thu, Apr 2, priced at $160 just found
American Airlines
Sat, May 2 - Sat, May 9
PDX
Portland
PHX
Phoenix
$171 Roundtrip, found 12 hours ago
$171
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, May 2 from Portland to Phoenix, returning Sat, May 9, priced at $171 found 12 hours ago
Southwest Airlines
Wed, Apr 29 - Sat, May 9
PDX
Portland
PHX
Phoenix
$177 Roundtrip, found 15 hours ago
$177
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Wed, Apr 29 from Portland to Phoenix, returning Sat, May 9, priced at $177 found 15 hours ago
Alaska Airlines
Sat, May 2 - Sat, May 9
PDX
Portland
PHX
Phoenix
$183 Roundtrip, found 12 hours ago
$183
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, May 2 from Portland to Phoenix, returning Sat, May 9, priced at $183 found 12 hours ago
Delta
Fri, May 1 - Thu, May 7
PDX
Portland
PHX
Phoenix
$205 Roundtrip, just found
$205
Roundtrip
just found
Select Delta flight, departing Fri, May 1 from Portland to Phoenix, returning Thu, May 7, priced at $205 just found

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Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $203
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $203

Find the cheapest month to fly from Portland (PDX) to Phoenix (PHX)

February is typically the cheapest month to fly

From $79 - $201 per traveler.

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
You can find cheap one-way flights from $51 and cheap return flights from $150 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.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
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.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
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

What is the cheapest airline that flies from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
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.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Portland, OR (PDX) to Phoenix, AZ (PHX) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. WN offers the most daily flights from PDX to PHX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
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.
How many flights per day from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
On average, there are around 9 nonstop flights per day from Portland Intl. (PDX) to Sky Harbor Intl. (PHX). For more options, look at flights that include layovers.
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Portland, OR (PDX) to Phoenix, AZ (PHX) typically leaves at around 5:30 AM, operated by Delta. This early departure can help you maximize your time in Phoenix, arriving with a full day ahead of you. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) are in the early morning, from 6am to 9am. About 24% of passengers prefer this time window. Many major carriers, including American Airlines, Southwest Airlines, and United Airlines, offer flights during this window. This timing is favored because it allows you to arrive in Phoenix with plenty of time to enjoy the day.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Flying nonstop from PDX to PHX takes around 2 hours 30 minutes, with the route covering approximately 1,010 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
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

How much is a business class flight from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
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.
How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
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.
What airports do you fly into for Phoenix from Portland Intl. (PDX)?
If you're planning to travel to Phoenix from Portland Intl. (PDX), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like San Francisco Intl. (SFO), Sacramento Intl. (SMF), Oakland Intl. (OAK) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your Portland, OR (PDX-Portland Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$149
Distance
1009 mi
Average flight time
2 hours 33 mins

Book with confidence

Portland to Phoenix Flights

The cheapest times to fly from Portland to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Phoenix are during the month of March. You can find some of the cheapest flights from Portland to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Phoenix

Sunday is one of the best days to book for cheap flights from Portland to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Phoenix in 2026. You can also book with separate airlines for your outbound and return journeys, from $51 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Phoenix Flights

*Flight schedules are subject to change.

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*Available to One Key members.