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Sky Harbor Intl

$126+ Cheap flights from Portland, ME (PWM) 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Phoenix Sky Harbor Intl are usually found in June or July, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 (PWM) 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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Southwest)

One-way from

$126
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$515
Provider with most accurate pricing for Portland-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for Portland-Phoenix Sky Harbor Intl flights.
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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. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/29. 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.
Tue 12/1612:23 pmPWM - PHX
1 stop9h 42mAmerican Airlines
Fri 1/1612:55 amPHX - PWM
1 stop9h 11mAmerican Airlines
Deal found 11/29$362
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:53 pmPWM - PHX
1 stop7h 46mDelta
Sat 1/1711:55 amPHX - PWM
1 stop8h 32mDelta
Deal found 11/30$365
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:15 amPWM - PHX
2 stops14h 50mDelta
Sat 12/131:33 pmPHX - PWM
1 stop6h 50mDelta
Deal found 11/29$377
This American Airlines deal was found by Cheapflights users on 11/29. 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.
Tue 12/93:34 pmPWM - PHX
1 stop8h 30mAmerican Airlines
Sat 12/1311:15 amPHX - PWM
1 stop9h 40mAmerican Airlines
Deal found 11/29$412
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/89:46 amPWM - PHX
2 stops34h 45mMultiple Airlines
Wed 12/1712:59 amPHX - PWM
1 stop30h 07mMultiple Airlines
Deal found 11/30$413
This Delta deal was found by Cheapflights users on 11/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:53 pmPWM - PHX
1 stop7h 46mDelta
Tue 1/611:55 amPHX - PWM
1 stop8h 32mDelta
Deal found 11/30$415
This American Airlines deal was found by Cheapflights users on 11/29. 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.
Wed 12/105:46 amPWM - PHX
2 stops11h 22mAmerican Airlines
Sat 12/1311:15 amPHX - PWM
1 stop9h 40mAmerican Airlines
Deal found 11/29$417

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 December 1, 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

PWM - PHX

PWMPHX

Portland

Sat 1/17

8:40 am-3:29 pm

1 stop8h 49m

Phoenix Sky Harbor Intl

Sat 1/24

8:30 am-6:54 pm

1 stop8h 24m

$251

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 1/17

4:10 pm-10:59 pm

1 stop8h 49m

Phoenix Sky Harbor Intl

Tue 1/20

8:30 am-11:30 pm

2 stops13h 00m

$256

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 1/17

5:30 am-3:03 pm

1 stop11h 33m

Phoenix Sky Harbor Intl

Sat 1/24

11:55 am-10:27 pm

1 stop8h 32m

$257

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 1/8

12:46 pm-8:29 pm

1 stop9h 43m

Phoenix Sky Harbor Intl

Sat 1/10

12:55 am-12:06 pm

1 stop9h 11m

$257

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 2/21

2:35 pm-10:16 pm

2 stops9h 41m

Phoenix Sky Harbor Intl

Wed 2/25

1:55 pm-11:06 pm

1 stop7h 11m

$262

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 1/8

3:12 pm-11:01 pm

1 stop9h 49m

Phoenix Sky Harbor Intl

Sun 1/11

7:27 pm-9:01 am

2 stops11h 34m

$262

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 1/17

2:35 pm-11:40 pm

2 stops11h 05m

Phoenix Sky Harbor Intl

Tue 1/20

7:00 am-10:27 pm

2 stops13h 27m

$267

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 2/18

12:43 pm-8:53 pm

1 stop10h 10m

$126

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 1/21

12:40 pm-7:27 pm

1 stop8h 47m

$126

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 1/22

2:35 pm-11:44 pm

2 stops11h 09m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 14 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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, Maine-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-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, Maine-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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, Maine-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, Maine 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 November 28, 2025.

The best time to book flights from Portland, Maine to Phoenix Sky Harbor Intl Airport is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $98). Flying from Portland, Maine to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of $231). 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 PWM 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 December 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland, Maine to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

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 December 1, 2025.
Read through reviews of airlines operating flights from Portland to Phoenix Sky Harbor Intl Airport, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,252 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,252 reviews
Southwest
8.0
Very good
4,252 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,011 reviews
Southwest
8.0
Very good
4,252 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,056 reviews
Southwest
8.0
Very good
4,252 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,039 reviews
Southwest
8.0
Very good
4,252 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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?

    For a flight from Portland to Phoenix Sky Harbor Intl, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Phoenix Sky Harbor Intl per day. 4 airlines have flights to Phoenix Sky Harbor Intl from Portland on a regular basis.

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

    A quick flight from Portland, Maine to Phoenix Sky Harbor Intl Airport can take about 8h 49m. United Airlines provides one of the quickest options available for as low as $251. There are 2332 mi between Portland, Maine and Phoenix Sky Harbor Intl Airport. 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, Maine to Phoenix Sky Harbor Intl Airport round-trip?

    Currently priced at $250, American Airlines will fly you from Portland, Maine to Phoenix Sky Harbor Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $275 and $276, respectively. American Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, Maine to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $98). Flying from Portland, Maine to Phoenix Sky Harbor Intl Airport in May is currently the most expensive (average of $231). 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
Payson
Chandler
Casa Grande
Globe
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

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Alternative routes for Portland to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Sky Harbor Intl flights
Boston to Phoenix-Mesa Gateway flights
Bangor to Sky Harbor Intl flights

Top 4 airlines flying from Portland to Sky Harbor Intl

Discover the top 4 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$377FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$412FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$369FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$291Average$535FlexibilityNo cancel feeOn-time63%

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