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Mesa

$138+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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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

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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/23. 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 12/163:34 pmPWM - PHX
1 stop8h 30mAmerican Airlines
Fri 1/1612:55 amPHX - PWM
1 stop9h 11mAmerican Airlines
Deal found 10/23$201
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/66:00 amPWM - PHX
2 stops11h 48mUnited Airlines
Mon 12/811:58 pmPHX - PWM
1 stop7h 12mUnited Airlines
Deal found 10/22$230
This Southwest deal was found by Cheapflights users on 10/22. 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 12/63:15 pmPWM - PHX
1 stop9h 15mSouthwest
Sat 12/136:00 amPHX - PWM
1 stop6h 40mSouthwest
Deal found 10/22$236
This Southwest deal was found by Cheapflights users on 10/22. 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 12/63:15 pmPWM - PHX
1 stop9h 15mSouthwest
Mon 12/811:35 pmPHX - PWM
1 stop13h 20mSouthwest
Deal found 10/22$238
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/65:34 amPWM - PHX
2 stops10h 55mAmerican Airlines
Sun 12/712:57 amPHX - PWM
1 stop8h 40mAmerican Airlines
Deal found 10/22$243
This Southwest deal was found by Cheapflights users on 10/23. 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.
Thu 12/45:30 amPWM - PHX
2 stops14h 30mSouthwest
Sat 12/66:00 amPHX - PWM
1 stop6h 40mSouthwest
Deal found 10/23$251
This Delta deal was found by Cheapflights users on 10/23. 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.
Thu 12/44:53 pmPWM - PHX
1 stop7h 46mDelta
Sat 12/67:00 amPHX - PWM
1 stop7h 00mDelta
Deal found 10/23$257
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/279:54 amPWM - PHX
1 stop7h 48mUnited Airlines
Sat 12/68:30 amPHX - PWM
2 stops12h 42mUnited Airlines
Deal found 10/20$260
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 12/32:34 pmPWM - PHX
2 stops11h 30mDelta
Sat 12/67:00 amPHX - PWM
2 stops13h 23mDelta
Deal found 10/23$267

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 October 23, 2025.

Round-trip from

$201
(American Airlines)

One-way from

$138
(American Airlines)

Popular in

April

Cheapest in

June

Average price

$375
From Portland to Mesa
Search Deals
One-way flight from Portland to Mesa
Search Deals
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. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 23, 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

6:00 am-3:48 pm

2 stops11h 48m

Phoenix Sky Harbor Intl

Mon 12/8

11:58 pm-9:10 am

1 stop7h 12m

$230

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 12/6

6:00 am-3:48 pm

2 stops11h 48m

Phoenix Sky Harbor Intl

Sat 12/13

1:45 pm-11:12 pm

1 stop7h 27m

$230

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 12/4

5:30 am-6:00 pm

2 stops14h 30m

Phoenix Sky Harbor Intl

Sat 12/6

6:00 am-2:40 pm

1 stop6h 40m

$251

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 1/7

5:30 am-12:25 pm

1 stop8h 55m

Phoenix Sky Harbor Intl

Wed 2/11

12:45 pm-11:49 pm

1 stop9h 04m

$257

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 11/27

9:54 am-3:42 pm

1 stop7h 48m

Phoenix Sky Harbor Intl

Sat 12/6

8:30 am-11:12 pm

2 stops12h 42m

$260

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 1/6

6:00 am-6:44 pm

2 stops14h 44m

Phoenix Sky Harbor Intl

Tue 2/10

11:55 am-9:59 pm

1 stop8h 04m

$262

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 1/7

6:00 am-6:44 pm

2 stops14h 44m

Phoenix Sky Harbor Intl

Tue 2/10

11:55 am-11:49 pm

2 stops9h 54m

$267

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 1/6

6:00 am-6:44 pm

2 stops14h 44m

Phoenix Sky Harbor Intl

Sat 2/7

7:00 am-9:59 pm

2 stops12h 59m

$267

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Wed 1/7

5:30 am-12:25 pm

1 stop8h 55m

Phoenix Sky Harbor Intl

Fri 2/6

6:40 am-11:57 am

2 stops27h 17m

$268

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 12/4

6:15 am-7:05 pm

2 stops14h 50m

Phoenix Sky Harbor Intl

Sat 12/6

7:00 am-10:23 pm

2 stops13h 23m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 19 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 October 17, 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 $98). Flying from Portland, Maine to Mesa in August is currently the most expensive (average of $226). 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 October 23, 2025.

It’s typically best to fly out from Portland, Maine to Mesa at noon. Doing so could potentially save you 60% on the flight price compared to flying in the morning, which is usually more expensive.

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 October 23, 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
4,236 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
7.9
Good
7,982 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
8,995 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

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
11,032 reviews
Southwest
8.0
Very good
4,236 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

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 8h 55m. Fly via United Airlines, Southwest, or Delta to get the fastest option. The distance between Portland, Maine and Mesa is about 2332 mi. This flight may include one or multiple stops.

  • 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 $98). Flying from Portland, Maine to Mesa in August is currently the most expensive (average of $226). 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$379FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$433FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$291Average$537FlexibilityNo cancel feeOn-time63%

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