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Phoenix

$146+ Cheap flights from Portland, ME (PWM) to Phoenix

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Portland to Phoenix

Cheapest flights from Portland to Phoenix
Explore the most affordable flight options available from Portland to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/169:40 am
PWM
-
PHX
1 stop8h 50m
United Airlines
Tue 5/1911:30 pm
PHX
-
PWM
1 stop7h 53m
United Airlines
Deal found 4/16$291
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:36 pm
PWM
-
PHX
1 stop8h 37m
American Airlines
Tue 6/165:06 am
PHX
-
PWM
1 stop10h 19m
American Airlines
Deal found 4/14$361
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:57 pm
PWM
-
PHX
2 stops17h 58m
Delta
Fri 6/1910:57 pm
PHX
-
PWM
2 stops12h 22m
Delta
Deal found 4/17$362
This Delta deal was found by Cheapflights users on 4/16. 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 6/911:48 am
PWM
-
PHX
1 stop7h 29m
Delta
Tue 6/166:00 am
PHX
-
PWM
2 stops14h 15m
Delta
Deal found 4/16$366
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 am
PWM
-
PHX
1 stop7h 39m
American Airlines
Sat 7/1111:05 pm
PHX
-
PWM
1 stop8h 26m
American Airlines
Deal found 4/14$369
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:54 pm
PWM
-
PHX
1 stop8h 04m
American Airlines
Tue 6/165:00 am
PHX
-
PWM
1 stop9h 07m
American Airlines
Deal found 4/14$371
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
PWM
-
PHX
1 stop9h 12m
Delta
Fri 6/1910:35 pm
PHX
-
PWM
1 stop23h 17m
Delta
Deal found 4/17$377
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
PWM
-
PHX
1 stop8h 51m
American Airlines
Sun 5/3110:03 pm
PHX
-
PWM
1 stop9h 29m
American Airlines
Deal found 4/17$381
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:05 am
PWM
-
PHX
2 stops12h 38m
Delta
Fri 6/1910:35 pm
PHX
-
PWM
1 stop12h 44m
Delta
Deal found 4/17$382

Find flight deals from Portland to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Phoenix (PH1). 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 18, 2026.

Round-trip from

$291
(United Airlines)

One-way from

$146
(Delta)

Popular in

May

Cheapest in

June

Average price

$455
From Portland to Phoenix
Search Deals
One-way flight from Portland to Phoenix
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Phoenix 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 18, 2026.
Use the filters below to find and compare flights from Portland to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 5/15

4:50 pm-11:53 pm

1 stop10h 03m

Phoenix Sky Harbor Intl

Mon 5/18

11:47 pm-10:18 am

1 stop7h 31m

$361

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 6/4

1:00 pm-6:00 pm

1 stop8h 00m

Phoenix Sky Harbor Intl

Mon 6/8

11:55 pm-12:25 pm

2 stops9h 30m

$395

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 5/15

4:50 pm-10:01 pm

1 stop8h 11m

Phoenix Sky Harbor Intl

Sun 5/17

11:30 pm-10:23 am

1 stop7h 53m

$399

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 6/5

1:00 pm-6:00 pm

1 stop8h 00m

Phoenix Sky Harbor Intl

Thu 6/11

10:55 am-12:05 am

2 stops10h 10m

$464

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 7/24

11:47 am-4:09 pm

1 stop7h 22m

Phoenix Sky Harbor Intl

Thu 7/30

6:00 am-11:14 pm

2 stops14h 14m

$485

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 6/4

2:38 pm-11:54 pm

2 stops12h 16m

Phoenix Sky Harbor Intl

Wed 6/10

10:35 am-12:52 am

2 stops11h 17m

$497

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Mon 5/11

5:30 am-12:40 pm

2 stops10h 10m

Phoenix Sky Harbor Intl

Sat 5/23

11:55 pm-12:30 pm

2 stops9h 35m

$520

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 4/28

4:43 pm-9:40 pm

1 stop7h 57m

Phoenix Sky Harbor Intl

Wed 5/6

10:08 am-12:46 am

2 stops11h 38m

$521
Quickest round-trip

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 5/1

2:08 pm-7:39 pm

1 stop8h 31m

Phoenix Sky Harbor Intl

Tue 5/5

11:47 pm-10:18 am

1 stop7h 31m

$522

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 5/6

2:08 pm-7:39 pm

1 stop8h 31m

Phoenix Sky Harbor Intl

Sat 5/9

11:47 pm-10:18 am

1 stop7h 31m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 22 resultsSorted by cheapest first
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3

Best time to book a flight from Portland to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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

How far ahead should I book a flight from Portland, Maine to Phoenix?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Phoenix. Price data was last updated on April 10, 2026.

To ensure you get the cheapest price possible for a flight from Portland, Maine to Phoenix, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland, Maine to Phoenix?

Currently, June is the cheapest month in which you can book a flight from Portland, Maine to Phoenix (average of $124). Flying from Portland, Maine to Phoenix in August is currently the most expensive (average of $263). 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.

How much does it cost to fly round-trip from Portland, Maine to Phoenix?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated April 18, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Portland to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,330 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
4,330 reviews
Southwest
8.0
Very good
4,330 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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.
Delta
7.9
Good
8,424 reviews
Southwest
8.0
Very good
4,330 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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.
United Airlines
7.4
Good
9,605 reviews
Southwest
8.0
Very good
4,330 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
11,604 reviews
Southwest
8.0
Very good
4,330 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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 Phoenix. 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?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Phoenix. You should not have trouble finding flights to Phoenix from Portland; the airport handles an average of 0 outbound flights to Phoenix per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Portland airport to Phoenix. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • How long is the flight from Portland, Maine to Phoenix?

    Departing from Portland, Maine to Phoenix will take you 8h. Airlines will cover a distance of 2332 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland, Maine to Phoenix round-trip?

    Delta, at $230, was found to be the cheapest airline from Portland, Maine to Phoenix.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $108 on American Airlines. Other airlines that offer cheap prices include Southwest from $116 and United Airlines from $125 one-way.

  • Can I find deals for flights from Portland to Phoenix that include hotel bookings?

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

  • How can I find direct flights from Portland to Phoenix?

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

  • Can I find deals for business class flights from Portland to Phoenix?

    Yes. Cheapflights offers flight deals from Portland to Phoenix 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?

    Currently, June is the cheapest month in which you can book a flight from Portland, Maine to Phoenix (average of $124). Flying from Portland, Maine to Phoenix in August is currently the most expensive (average of $263). 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

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Top 4 airlines flying from Portland to Phoenix

Discover the top 4 airlines that operate flights from Portland to Phoenix. 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$417FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$251Average$380FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$252Average$465FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$482FlexibilityNo cancel feeOn-time63%

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