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Sky Harbor Intl

$64+ Cheap flights from Portland (PDX) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PHX
Sep 10 — Sep 171
Wed 9/10
Wed 9/17
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Phoenix Sky Harbor Intl are usually found in October or September, booked 43 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Portland to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 5, 2025.

Round-trip from

$135
(Cheapflightsfares)

One-way from

$64
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$197

Good round-trip deal

$205 or less

Good one-way deal

$110 or less
From Portland to Phoenix Sky Harbor Intl
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One-way flight from Portland to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Portland to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from Portland to Phoenix Sky Harbor Intl.
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Find flight deals from Portland to Sky Harbor Intl

Cheapest flights from Portland to Sky Harbor Intl
Explore the most affordable flight options available from Portland to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2025.

This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:15 amPDX - PHX
1 stop14h 38mFrontier
Sun 9/286:45 amPHX - PDX
Nonstop2h 47mFrontier
Deal found 9/1$131
This Cheapflightsfares deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:43 pmPDX - PHX
1 stop5h 38mFrontier
Fri 10/317:25 amPHX - PDX
Nonstop2h 53mFrontier
Deal found 9/2$135
This Cheapflightsfares deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:08 amPDX - PHX
Nonstop2h 38mFrontier
Sun 10/195:30 amPHX - PDX
Nonstop2h 53mFrontier
Deal found 9/2$136
This Cheapflightsfares deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:52 pmPDX - PHX
Nonstop2h 42mFrontier
Fri 10/317:25 amPHX - PDX
Nonstop2h 53mFrontier
Deal found 9/2$137
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:07 pmPDX - PHX
Nonstop2h 37mFrontier
Mon 10/136:45 amPHX - PDX
Nonstop2h 54mFrontier
Deal found 9/2$138
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:07 pmPDX - PHX
Nonstop2h 37mFrontier
Mon 10/209:59 pmPHX - PDX
1 stop13h 49mFrontier
Deal found 9/3$141
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:03 pmPDX - PHX
1 stop22h 12mFrontier
Sun 9/218:37 amPHX - PDX
1 stop15h 35mFrontier
Deal found 9/2$143
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:05 amPDX - PHX
1 stop25h 27mFrontier
Sun 10/58:37 amPHX - PDX
1 stop15h 35mFrontier
Deal found 9/2$144
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:43 pmPDX - PHX
1 stop26h 21mFrontier
Sun 10/265:30 amPHX - PDX
Nonstop2h 53mFrontier
Deal found 9/2$146
This CheapOair deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:05 amPDX - PHX
1 stop11h 08mFrontier
Mon 9/297:00 amPHX - PDX
1 stop17h 12mFrontier
Deal found 9/2$147

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 5, 2025.
Use the filters below to find and compare flights from Portland to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Portland

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 9/19

7:03 pm-5:15 pm

1 stop22h 12m

Phoenix Sky Harbor Intl

Mon 9/22

7:00 am-12:12 am

1 stop17h 12m

$143

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 9/19

7:03 pm-5:15 pm

1 stop22h 12m

Phoenix Sky Harbor Intl

Sun 9/21

6:00 am-12:12 am

1 stop18h 12m

$143

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Mon 10/6

7:16 pm-7:49 pm

1 stop24h 33m

Phoenix Sky Harbor Intl

Thu 10/9

8:58 pm-6:40 pm

1 stop21h 42m

$143

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 10/24

12:43 pm-3:04 pm

1 stop26h 21m

Phoenix Sky Harbor Intl

Mon 11/3

7:25 am-7:59 pm

1 stop13h 34m

$143

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 11/14

10:03 am-11:02 pm

1 stop11h 59m

Phoenix Sky Harbor Intl

Mon 11/17

9:34 am-11:56 am

1 stop27h 22m

$143

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Mon 10/6

7:16 pm-7:49 pm

1 stop24h 33m

Phoenix Sky Harbor Intl

Fri 10/10

5:45 am-6:40 pm

1 stop12h 55m

$143

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Tue 11/4

12:52 pm-5:01 pm

1 stop27h 09m

Phoenix Sky Harbor Intl

Sat 11/8

1:16 pm-11:56 am

1 stop23h 40m

$144

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Wed 10/1

7:15 am-7:32 am

1 stop24h 17m

Phoenix Sky Harbor Intl

Sun 10/5

8:37 am-12:12 am

1 stop15h 35m

$144

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 10/3

6:05 am-10:54 pm

1 stop16h 49m

Phoenix Sky Harbor Intl

Fri 10/10

5:45 am-6:40 pm

1 stop12h 55m

$144

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Thu 10/30

12:52 pm-10:25 am

1 stop21h 33m

Phoenix Sky Harbor Intl

Sat 11/8

1:16 pm-11:56 am

1 stop23h 40m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

Showing 1-10 of 22 results
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The best insider tips for Portland to Phoenix Sky Harbor Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Phoenix Sky Harbor Intl Airport trip
Airlines
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort on domestic flights.


Alaska's Wi-Fi is a flat fee, ideal for getting work done on longer flights.

Read more about Alaska Airlinesby Robert Schrader
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.


Frontier offers no in-flight entertainment; bring a book or pre-load your device.

Read more about Frontierby Marisa Garcia
Airports
PDX

Expect security wait times up to 15 minutes off-peak, longer during rush hours. Use Express Lanes if eligible for faster processing.

Read more about PDXby Brandon Schultz
PHX

For quick city access, take the PHX Sky Train to 44th Street Station, then light rail to Downtown Phoenix in under 20 minutes.

Read more about PHXby Brandon Schultz
Our travel experts
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Brandon Schultz

Brandon Schultz

Expert on PHX and PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Portland to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Portland to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Sky Harbor Intl. Price data was last updated on August 29, 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Portland to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Portland to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to PHX?

Find hourly flight availability from Portland to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2025.

When flying from Portland to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight in the morning.

What is the cheapest day to fly from Portland to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Portland to Sky Harbor Intl. Price data was last updated on August 31, 2025.

Travelers seeking maximum savings on their Portland to Phoenix Sky Harbor Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated September 5, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from Portland to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,245 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,709 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,194 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Comfort

7.8

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Portland to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Phoenix Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 7 flights from Portland to Phoenix Sky Harbor Intl per day from 9 different airlines.

  • How long is the flight from Portland to Phoenix Sky Harbor Intl Airport?

    Departing from Portland to Phoenix Sky Harbor Intl Airport will take you 22h 12m. Airlines will cover a distance of 1009 mi.

  • What are the cheapest airlines flying from Portland to Phoenix Sky Harbor Intl Airport round-trip?

    Frontier, at $58, was found to be the cheapest airline from Portland to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and Allegiant Air. Frontier is currently priced 76% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Portland to Phoenix Sky Harbor Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland to Phoenix Sky Harbor Intl Airport on time: SkyWest Airlines (100%), Alaska Airlines (84%), Hawaiian Airlines (84%).

  • What are the cheapest flights from Portland to Phoenix Sky Harbor Intl Airport?

    On average you can expect to pay $374 for a flight from Portland to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $64 while the most popular route, (Portland - Phoenix Sky Harbor Intl) is currently priced at $129.

  • Can I find deals for flights from Portland to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Portland to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sky Harbor Intl.

  • Can I find deals for business class flights from Portland to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Portland to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Portland to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Portland to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Payson
Glendale
Chandler
Globe
Goodyear
Casa Grande
Buckeye
Camp Verde
Surprise
Peoria
Paradise Valley
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Portland to Sky Harbor Intl

Discover the top 9 airlines that operate flights from Portland to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$141FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$65Average$132FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$86Average$157FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$89Average$241FlexibilityNo cancel feeOn-time85%
DeltaCheapest$144Average$263FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$156Average$279FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$159Average$273FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$163Average$282FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$240Average$329FlexibilityNo cancel feeOn-time69%

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