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Sky Harbor Intl

$136+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Find cheap flights from Portland to Sky Harbor Intl with Cheapflights

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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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$136
(American Airlines)

Popular in

April

Cheapest in

June

Average price

$346
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. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:10 pm
PWM
-
PHX
1 stop8h 49m
United Airlines
Tue 2/109:00 am
PHX
-
PWM
2 stops12h 27m
United Airlines
Deal found 1/13$256
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/312:46 pm
PWM
-
PHX
1 stop9h 43m
American Airlines
Tue 2/102:09 pm
PHX
-
PWM
1 stop7h 34m
American Airlines
Deal found 1/13$271
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/2112:29 pm
PWM
-
PHX
1 stop8h 51m
American Airlines
Fri 2/2712:51 am
PHX
-
PWM
2 stops9h 08m
American Airlines
Deal found 1/13$278
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/2812:29 pm
PWM
-
PHX
1 stop8h 51m
American Airlines
Wed 3/412:17 am
PHX
-
PWM
1 stop9h 42m
American Airlines
Deal found 1/13$296
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/312:46 pm
PWM
-
PHX
1 stop9h 43m
American Airlines
Tue 2/177:00 am
PHX
-
PWM
1 stop8h 07m
American Airlines
Deal found 1/13$301
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Fri 2/2012:29 pm
PWM
-
PHX
1 stop10h 17m
American Airlines
Fri 2/2712:51 am
PHX
-
PWM
2 stops9h 08m
American Airlines
Deal found 1/13$303
This Delta deal was found by Cheapflights users on 1/14. 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.
Fri 2/62:35 pm
PWM
-
PHX
2 stops11h 09m
Delta
Mon 2/911:53 pm
PHX
-
PWM
2 stops11h 52m
Delta
Deal found 1/14$312
This Sun Country Air deal was found by Cheapflights users on 1/13. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2112:40 pm
PWM
-
PHX
1 stop30h 08m
Sun Country Air
Sun 6/284:38 pm
PHX
-
PWM
1 stop15h 44m
Sun Country Air
Deal found 1/13$315
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/412:46 pm
PWM
-
PHX
2 stops9h 33m
American Airlines
Mon 2/912:55 am
PHX
-
PWM
1 stop9h 11m
American Airlines
Deal found 1/13$317
This American Airlines deal was found by Cheapflights users on 1/13. 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 2/2112:29 pm
PWM
-
PHX
1 stop8h 51m
American Airlines
Sat 2/2812:17 am
PHX
-
PWM
1 stop9h 17m
American Airlines
Deal found 1/13$318

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 January 14, 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

Portland

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 2/4

12:45 pm-9:35 pm

2 stops10h 50m

Phoenix Sky Harbor Intl

Tue 2/10

11:40 pm-2:55 pm

1 stop13h 15m

$296

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 5/2

2:25 pm-7:44 pm

1 stop8h 19m

Phoenix Sky Harbor Intl

Sat 5/9

6:00 am-3:35 pm

1 stop6h 35m

$301

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 3/25

2:30 pm-10:49 pm

2 stops11h 19m

Phoenix Sky Harbor Intl

Mon 3/30

7:50 pm-12:09 pm

2 stops13h 19m

$312

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 2/6

2:35 pm-11:44 pm

2 stops11h 09m

Phoenix Sky Harbor Intl

Mon 2/9

11:53 pm-1:45 pm

2 stops11h 52m

$312

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Mon 3/9

4:48 pm-9:54 pm

1 stop8h 06m

Phoenix Sky Harbor Intl

Tue 3/17

7:50 pm-12:09 pm

2 stops13h 19m

$326

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 2/10

2:35 pm-11:46 pm

2 stops11h 11m

Phoenix Sky Harbor Intl

Tue 2/17

11:59 pm-11:18 am

2 stops9h 19m

$333

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 2/3

12:10 pm-12:42 am

2 stops14h 32m

Phoenix Sky Harbor Intl

Tue 2/17

11:59 pm-11:18 am

2 stops9h 19m

$333

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 4/1

11:46 am-10:49 pm

2 stops14h 03m

Phoenix Sky Harbor Intl

Fri 5/1

10:35 pm-3:58 pm

2 stops14h 23m

$341

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 6/25

4:48 pm-9:44 pm

1 stop7h 56m

$151

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 4/1

4:48 pm-9:54 pm

1 stop8h 06m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 18 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 January.
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 January 9, 2026.

The best time to book flights from Portland, Maine to Phoenix Sky Harbor Intl Airport is 56 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, November is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $135). 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.

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 January 14, 2026.
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
4,258 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,048 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,163 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,129 reviews
Southwest
8.0
Very good
4,258 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 19m. Southwest provides one of the quickest options available for as low as $301. 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 $230, Delta will fly you from Portland, Maine to Phoenix Sky Harbor Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $250 and $273, respectively. Delta is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $108. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from Portland, Maine to Phoenix Sky Harbor Intl Airport for a low price.

  • 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, November is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $135). 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
Paradise Valley
Glendale
Casa Grande
Globe
Peoria
Chandler
Payson
Camp Verde
Buckeye
Surprise
Avondale
Guadalupe

Browse thousands of different options on Cheapflights for your next trip

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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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$250Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$409FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$291Average$483FlexibilityNo cancel feeOn-time63%

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