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Mesa

$136+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Round-trip from

$256
(United Airlines)

One-way from

$136
(American Airlines)

Popular in

April

Cheapest in

June

Average price

$346
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. 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 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 January 15, 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 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 January 15, 2026.
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 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 4/1

4:48 pm-9:54 pm

1 stop8h 06m

Phoenix Sky Harbor Intl

Fri 5/1

10:35 pm-3:58 pm

2 stops14h 23m

$306

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Sat 2/7

4:10 pm-10:59 pm

1 stop8h 49m

Phoenix Sky Harbor Intl

Wed 2/11

8:30 am-11:21 pm

2 stops12h 51m

$306

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Tue 5/5

5:30 am-12:37 pm

2 stops10h 07m

Phoenix Sky Harbor Intl

Mon 5/11

11:30 pm-10:24 am

1 stop7h 54m

$306

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

Wed 2/4

12:45 pm-7:40 pm

1 stop8h 55m

Phoenix Sky Harbor Intl

Tue 2/10

11:40 pm-2:55 pm

1 stop13h 15m

$321

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

Mon 5/4

4:45 pm-11:38 pm

2 stops9h 53m

Phoenix Sky Harbor Intl

Fri 5/8

12:59 am-4:15 pm

2 stops12h 16m

$332

PortlandPhoenix

PWM - PHX

PWMPHX

Portland

Thu 6/25

4:48 pm-9:44 pm

1 stop7h 56m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 19 results
1
2

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 January 9, 2026.

Booking 56 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, November is the cheapest month in which you can book a flight from Portland, Maine to Mesa (average of $135). Flying from Portland, Maine to Mesa 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 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 January 15, 2026.
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
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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
9,162 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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
11,131 reviews
Southwest
8.0
Very good
4,258 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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 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 06m. Fly via United Airlines 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.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $108. Users have also found prices from $125 and $138 on United Airlines and Southwest, 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, November is the cheapest month in which you can book a flight from Portland, Maine to Mesa (average of $135). Flying from Portland, Maine to Mesa 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

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 January 15, 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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