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Sky Harbor Intl

$85+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PHX
May 22 — May 291
Fri 5/22
Fri 5/29
1 adult, Economy
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Find cheap flights from Portland to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Portland to Phoenix Sky Harbor Intl are usually found in September or August, booked 89 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap 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 April 22, 2026.

This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:46 pm
PDX
-
PHX
1 stop11h 01m
Frontier
Sun 5/105:15 am
PHX
-
PDX
1 stop11h 31m
Frontier
Deal found 4/20$200
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:46 pm
PDX
-
PHX
1 stop11h 01m
Frontier
Mon 5/185:15 am
PHX
-
PDX
1 stop11h 31m
Frontier
Deal found 4/17$201
This Travelocity deal was found by Cheapflights users on 4/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:30 pm
PDX
-
PHX
Nonstop2h 46m
Multiple Airlines
Sat 5/307:40 pm
PHX
-
PDX
1 stop16h 10m
Multiple Airlines
Deal found 4/20$202
This Expedia deal was found by Cheapflights users on 4/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:30 pm
PDX
-
PHX
Nonstop2h 46m
Multiple Airlines
Sat 5/2310:27 pm
PHX
-
PDX
1 stop11h 53m
Multiple Airlines
Deal found 4/18$204
This Orbitz deal was found by Cheapflights users on 4/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:31 pm
PDX
-
PHX
1 stop6h 11m
Frontier
Thu 5/149:42 am
PHX
-
PDX
1 stop11h 09m
Frontier
Deal found 4/20$205
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:31 pm
PDX
-
PHX
1 stop6h 11m
Frontier
Sat 5/97:40 pm
PHX
-
PDX
1 stop16h 10m
Frontier
Deal found 4/20$206
This Booking.com deal was found by Cheapflights users on 4/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:35 pm
PDX
-
PHX
1 stop8h 35m
Frontier
Mon 6/16:51 pm
PHX
-
PDX
1 stop22h 10m
Frontier
Deal found 4/20$207
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:31 pm
PDX
-
PHX
1 stop6h 11m
Frontier
Fri 5/159:05 am
PHX
-
PDX
2 stops10h 46m
Frontier
Deal found 4/21$209
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:31 pm
PDX
-
PHX
1 stop6h 11m
Multiple Airlines
Wed 5/277:00 am
PHX
-
PDX
Nonstop2h 50m
Multiple Airlines
Deal found 4/20$210
This Super.com deal was found by Cheapflights users on 4/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:54 am
PDX
-
PHX
1 stop14h 44m
Frontier
Wed 5/610:27 pm
PHX
-
PDX
1 stop22h 24m
Frontier
Deal found 4/20$212
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:00 pm
PDX
-
PHX
Nonstop2h 40m
American Airlines
Wed 8/2611:10 am
PHX
-
PDX
Nonstop2h 42m
American Airlines
Deal found 4/21$213
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:46 pm
PDX
-
PHX
1 stop11h 01m
Multiple Airlines
Wed 5/207:00 am
PHX
-
PDX
Nonstop2h 50m
Multiple Airlines
Deal found 4/21$214

Find 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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Expedia)

One-way from

$85
(Super.com)

Popular in

March

Cheapest in

September

Average price

$302

Good round-trip deal

$300 or less

Good one-way deal

$172 or less
Provider with most accurate pricing for Portland-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Phoenix Sky Harbor Intl flights.
Search Deals
From Portland to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Portland to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Portland to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Portland to Phoenix Sky Harbor Intl.
Search Deals

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 April 22, 2026.
Use the filters below to find and compare flights from Portland to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Fri 5/15

5:50 pm-8:37 pm

Nonstop2h 47m

Phoenix Sky Harbor Intl

Mon 5/18

7:53 pm-9:46 am

1 stop13h 53m

$267

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Thu 5/28

5:50 pm-8:37 pm

Nonstop2h 47m

Phoenix Sky Harbor Intl

Mon 6/1

7:53 pm-9:46 am

1 stop13h 53m

$284

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Sat 5/16

12:40 pm-8:35 pm

1 stop7h 55m

Phoenix Sky Harbor Intl

Mon 5/18

10:15 pm-12:55 am

Nonstop2h 40m

$297

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Sat 5/16

5:01 pm-9:21 pm

1 stop4h 20m

Phoenix Sky Harbor Intl

Mon 5/18

7:04 pm-11:44 pm

1 stop4h 40m

$298

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Thu 5/14

5:18 pm-11:54 pm

1 stop6h 36m

Phoenix Sky Harbor Intl

Tue 5/19

9:33 am-4:00 pm

1 stop6h 27m

$298

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Sun 5/10

9:49 am-3:51 pm

1 stop6h 02m

Phoenix Sky Harbor Intl

Tue 5/12

6:37 am-1:50 pm

1 stop7h 13m

$300

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Thu 5/21

5:00 am-7:35 am

Nonstop2h 35m

Phoenix Sky Harbor Intl

Sat 5/23

4:20 pm-10:00 pm

1 stop5h 40m

$329

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Wed 6/3

11:00 am-5:05 pm

2 stops6h 05m

Phoenix Sky Harbor Intl

Thu 6/4

6:40 pm-12:30 am

1 stop5h 50m

$339
Quickest round-trip

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Thu 5/7

10:30 am-1:16 pm

Nonstop2h 46m

Phoenix Sky Harbor Intl

Sun 5/10

6:59 am-9:50 am

Nonstop2h 51m

$351

PortlandPhoenix

PDX - PHX

PDXPHX

Portland

Mon 6/29

5:30 am-9:35 am

1 stop4h 05m

Phoenix Sky Harbor Intl

Thu 7/2

3:50 pm-10:45 pm

2 stops6h 55m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Portland to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sky Harbor Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 17, 2026.

Booking 89 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, September is the cheapest month in which you can book a flight from Portland to Phoenix Sky Harbor Intl Airport (average of $236). Flying from Portland to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $350). 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 April 22, 2026.

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 24% 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 April 18, 2026.

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

How much does it cost to fly round-trip from Portland to Phoenix Sky Harbor Intl Airport?

The best insider tips for Portland to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

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 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 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

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 April 22, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andHawaiian 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.
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,327 reviews
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Alaska Airlines
7.9
Good
12,274 reviews
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Hawaiian Airlines
7.8
Good
2,837 reviews
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,659 reviews
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,981 reviews
Southwest
8.0
Very good
4,327 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 9 flights from Portland to Phoenix Sky Harbor Intl per day from 8 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 2h 47m. Airlines will cover a distance of 1009 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Allegiant Air, at $41, was found to be the cheapest airline from Portland to Phoenix Sky Harbor Intl Airport.Alternate airlines to your destination round-trip include Frontier and Delta. Allegiant Air is currently priced 85% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $35. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Portland to Phoenix Sky Harbor Intl Airport for a low price.

  • 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 (98%), Volaris (94%), Frontier (93%).

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

    On average you can expect to pay $500 for a flight from Portland to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $118 while the most popular route, (Portland - Phoenix Sky Harbor Intl) is currently priced at $192.

  • 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, September is the cheapest month in which you can book a flight from Portland to Phoenix Sky Harbor Intl Airport (average of $236). Flying from Portland to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $350). 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
Goodyear
Glendale
Paradise Valley
Casa Grande
Peoria
Chandler
Payson
Buckeye
Camp Verde
Globe
Surprise
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Portland to Sky Harbor Intl

Discover the top 8 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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$41Average$134FlexibilityNo cancel feeOn-time88%
FrontierCheapest$58Average$187FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$182FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$89Average$220FlexibilityNo cancel feeOn-time85%
JetBlueCheapest$150Average$285FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$173Average$307FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$178Average$304FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$307FlexibilityNo cancel feeOn-time71%

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