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$119+ Cheap flights from Portland, ME (PWM) to Mesa, AZ

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Portland to Mesa are usually found in June or July, booked 76 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Portland to Mesa

Keep the following information in mind while searching for Portland to Mesa flight deals. Data was last updated September 16, 2025.

Round-trip from

$251
(American Airlines)

One-way from

$119
(American Airlines)

Popular in

April

Cheapest in

June

Average price

$359
From Portland to Mesa
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One-way flight from Portland to Mesa
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Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Mesa

Cheapest flights from Portland to Mesa
Explore the most affordable flight options available from Portland to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 10/255:59 pmPWM - PHX
1 stop8h 55mAmerican Airlines
Tue 10/2812:18 amPHX - PWM
1 stop8h 10mAmerican Airlines
Deal found 9/15$251
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:46 amPWM - PHX
2 stops10h 17mAmerican Airlines
Fri 12/1212:57 amPHX - PWM
1 stop8h 38mAmerican Airlines
Deal found 9/16$256
This Southwest deal was found by Cheapflights users on 9/15. 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.
Sat 10/255:50 amPWM - PHX
2 stops10h 55mSouthwest
Wed 10/299:30 amPHX - PWM
2 stops10h 00mSouthwest
Deal found 9/15$261
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/45:37 pmPWM - PHX
1 stop8h 15mAmerican Airlines
Fri 11/712:59 amPHX - PWM
1 stop8h 49mAmerican Airlines
Deal found 9/15$264
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/235:59 pmPWM - PHX
1 stop8h 56mAmerican Airlines
Tue 10/2811:52 pmPHX - PWM
1 stop9h 02mAmerican Airlines
Deal found 9/14$274
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/2512:34 pmPWM - PHX
2 stops9h 49mAmerican Airlines
Thu 10/305:15 amPHX - PWM
1 stop7h 20mAmerican Airlines
Deal found 9/14$279
This Delta deal was found by Cheapflights users on 9/15. 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 11/46:00 amPWM - PHX
1 stop7h 55mDelta
Fri 11/712:59 amPHX - PWM
2 stops13h 04mDelta
Deal found 9/15$282
This Delta deal was found by Cheapflights users on 9/15. 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 11/156:00 amPWM - PHX
1 stop8h 16mDelta
Thu 11/206:00 amPHX - PWM
1 stop8h 07mDelta
Deal found 9/15$287
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/223:28 pmPWM - PHX
1 stop10h 08mAmerican Airlines
Fri 10/2412:18 amPHX - PWM
1 stop8h 10mAmerican Airlines
Deal found 9/14$294
This Delta deal was found by Cheapflights users on 9/15. 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 11/144:53 pmPWM - PHX
1 stop7h 47mDelta
Thu 11/206:00 amPHX - PWM
1 stop8h 07mDelta
Deal found 9/15$297

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Mesa 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 September 16, 2025.
Use the filters below to find and compare flights from Portland to Mesa that are best for you.

Fly from

Portland

Fly to

Mesa

Route

Depart

Return

Price

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 12/6

5:46 am-2:03 pm

2 stops10h 17m

Phoenix Sky Harbor Intl

Fri 12/12

12:57 am-11:35 am

1 stop8h 38m

$256

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 11/19

3:30 pm-10:30 pm

1 stop9h 00m

Phoenix Sky Harbor Intl

Sun 11/23

11:35 pm-11:10 am

1 stop9h 35m

$274

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 11/15

6:00 am-12:25 pm

1 stop8h 25m

Phoenix Sky Harbor Intl

Wed 11/19

12:59 am-11:46 am

1 stop8h 47m

$274

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 10/25

5:59 pm-11:54 pm

1 stop8h 55m

Phoenix Sky Harbor Intl

Wed 10/29

12:18 am-11:28 am

1 stop8h 10m

$274

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 2/25

3:20 pm-11:15 pm

1 stop9h 55m

Phoenix Sky Harbor Intl

Tue 3/3

9:40 am-9:14 pm

1 stop9h 34m

$276

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 11/14

3:00 pm-11:35 pm

2 stops10h 35m

Phoenix Sky Harbor Intl

Tue 11/18

11:55 pm-12:10 pm

2 stops10h 15m

$284

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 11/4

12:45 pm-11:56 pm

2 stops13h 11m

Phoenix Sky Harbor Intl

Fri 11/7

12:59 am-1:58 pm

2 stops10h 59m

$287

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 11/15

1:25 pm-7:32 pm

1 stop8h 07m

Phoenix Sky Harbor Intl

Thu 11/20

6:00 am-4:07 pm

1 stop8h 07m

$287

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Fri 10/31

3:20 pm-10:56 pm

1 stop10h 36m

$119

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Mon 11/24

5:25 pm-12:05 am

1 stop8h 40m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
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Best time to book a flight from Portland to Mesa

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Mesa. Price data was last updated on September 12, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Mesa. 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, Maine to Mesa?

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Mesa (average of $258). Flying from Portland, Maine to Mesa in March is currently the most expensive (average of $337). 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 MS9?

Find hourly flight availability from Portland to Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Mesa as you normally would.

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated September 16, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Portland to Mesa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Portland to Mesa. 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 Mesa?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Mesa from Portland. Booking flights from Portland (PWM) to Mesa should be relatively easy as there are 0 daily outbound flights to Mesa from 4 different airlines.

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

    There are many flights that can get you from Portland, Maine to Mesa in 9h. Fly via American Airlines, Southwest, or United Airlines to get the fastest option. The distance between Portland, Maine and Mesa is about 2332 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $119 and $126 on Southwest and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Mesa 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 Mesa?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Mesa (average of $258). Flying from Portland, Maine to Mesa in March is currently the most expensive (average of $337). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Portland to Mesa

Discover the top 4 airlines that operate flights from Portland to Mesa. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$232Average$374FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$342FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$433FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$318Average$550FlexibilityNo cancel feeOn-time63%

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