HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$109+ Cheap flights from Sky Harbor Intl (PHX) to Portland, ME (PWM)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — PWM
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sky Harbor Intl to Portland 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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Portland are usually found in January or April, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Portland (PWM). 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 July 3, 2025.

Round-trip from

$251
(Southwest)

One-way from

$109
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$388
From Phoenix Sky Harbor Intl to Portland
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Sky Harbor Intl to Portland

Cheapest flights from Sky Harbor Intl to Portland
Explore the most affordable flight options available from Sky Harbor Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:40 amPHX - PWM
1 stop6h 15mSouthwest
Wed 8/204:55 pmPWM - PHX
1 stop8h 30mSouthwest
Deal found 7/1$251
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:50 amPHX - PWM
2 stops8h 58mAmerican Airlines
Tue 11/41:06 pmPWM - PHX
1 stop9h 21mAmerican Airlines
Deal found 7/1$256
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1610:49 amPHX - PWM
2 stops10h 14mDelta
Fri 8/225:00 pmPWM - PHX
1 stop8h 03mDelta
Deal found 7/2$282
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:12 amPHX - PWM
1 stop9h 02mUnited Airlines
Sun 8/175:35 amPWM - PHX
1 stop7h 30mUnited Airlines
Deal found 7/2$326
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:27 pmPHX - PWM
1 stop21h 46mFrontier
Sat 7/196:58 pmPWM - PHX
1 stop24h 18mFrontier
Deal found 7/2$336

Cheapflights Fare Finder

Customize your flight search to find flights from Sky Harbor Intl to Portland 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 July 3, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Portland that are best for you.

Fly from

Sky Harbor Intl

Fly to

Portland

Route

Depart

Return

Price

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Wed 8/13

5:40 am-2:55 pm

1 stop6h 15m

Portland

Wed 8/20

4:55 pm-10:25 pm

1 stop8h 30m

$251

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Tue 10/28

11:50 am-11:48 pm

2 stops8h 58m

Portland

Tue 11/4

1:06 pm-8:27 pm

1 stop9h 21m

$256

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Sat 8/16

10:49 am-12:03 am

2 stops10h 14m

Portland

Fri 8/22

5:00 pm-10:03 pm

1 stop8h 03m

$282

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Fri 8/15

11:12 am-11:14 pm

1 stop9h 02m

Portland

Sun 8/17

5:35 am-10:05 am

1 stop7h 30m

$326

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Sat 7/19

5:14 pm-11:45 am

1 stop15h 31m

Portland

Sat 7/26

6:58 pm-4:16 pm

1 stop24h 18m

$395

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Sat 8/30

5:05 am-3:25 pm

1 stop7h 20m

$109

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Tue 10/21

9:49 am-9:44 pm

2 stops8h 55m

$131

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Sun 8/10

11:59 pm-11:45 am

1 stop8h 46m

$133

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Sun 8/31

8:50 am-9:15 pm

2 stops9h 25m

$134

PhoenixPortland

PHX - PWM

PHXPWM

Phoenix Sky Harbor Intl

Mon 10/6

12:59 am-10:59 am

1 stop7h 00m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 12 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Portland from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Portland. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Portland, Maine, you should look to book at least 87 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 Phoenix Sky Harbor Intl Airport to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portland, Maine (average of $296). Flying from Phoenix Sky Harbor Intl Airport to Portland, Maine in July is currently the most expensive (average of $394). 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 PHX to PWM?

Find hourly flight availability from Sky Harbor Intl to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from Phoenix Sky Harbor Intl Airport to Portland, Maine is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Portland. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Phoenix Sky Harbor Intl Airport to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
339 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Portland. 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 into for flights to Portland from Phoenix Sky Harbor Intl?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly into when you book flights from Phoenix Sky Harbor Intl to Portland. 4 airlines have flights to Portland from Phoenix Sky Harbor Intl on a regular basis. Booking flights from Phoenix Sky Harbor Intl to Portland should not be difficult; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day.

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

    Southwest, at $251, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Portland, Maine.Alternate airlines to your destination round-trip include American Airlines and Delta. Southwest is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $109 on American Airlines. Other airlines that offer cheap prices include United Airlines from $131 and Sun Country Air from $133 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Portland 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 Phoenix Sky Harbor Intl Airport to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portland, Maine (average of $296). Flying from Phoenix Sky Harbor Intl Airport to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Boston flights
Sky Harbor Intl to Bangor flights
Sky Harbor Intl to Augusta flights
Sky Harbor Intl to Rockland flights

Top 4 airlines flying from Sky Harbor Intl to Portland

Discover the top 4 airlines that operate flights from Sky Harbor Intl to Portland. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$344FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$250Average$437FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$274Average$415FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.