$127+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Apr 18 — Apr 251
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Mesa 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Mesa
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Last-minute
One-way
Cheapest flights from Portland to MesaExplore 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 March 19, 2026.
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 March 19, 2026.
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/236:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Wed 4/297:04 pm
PHX
- PWM
2 stops10h 45m
United Airlines
Deal found 3/16![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Thu 6/45:36 pm
PWM
- PHX
1 stop8h 57m
American Airlines
Wed 6/105:00 am
PHX
- PWM
1 stop9h 07m
American Airlines
Deal found 3/17![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 3/15. 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 4/244:43 pm
PWM
- PHX
1 stop7h 57m
Delta
Tue 4/2811:05 pm
PHX
- PWM
2 stops12h 06m
Delta
Deal found 3/15![Delta logo]()
$313
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Wed 4/15:40 pm
PWM
- PHX
1 stop8h 10m
American Airlines
Wed 4/810:10 pm
PHX
- PWM
1 stop9h 13m
American Airlines
Deal found 3/16![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Tue 4/2811:18 pm
PHX
- PWM
1 stop7h 07m
United Airlines
Deal found 3/14![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 3/16. 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 4/284:43 pm
PWM
- PHX
1 stop7h 57m
Delta
Wed 5/69:35 am
PHX
- PWM
2 stops12h 11m
Delta
Deal found 3/16![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
PWM
- PHX
2 stops11h 28m
United Airlines
Tue 4/2111:18 pm
PHX
- PWM
1 stop7h 07m
United Airlines
Deal found 3/17![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/18. 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 4/114:48 pm
PWM
- PHX
1 stop8h 06m
Delta
Wed 4/1511:05 pm
PHX
- PWM
2 stops12h 06m
Delta
Deal found 3/18![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 3/15. 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.
Sun 4/265:30 pm
PWM
- PHX
1 stop9h 55m
Southwest
Fri 5/112:50 pm
PHX
- PWM
1 stop7h 35m
Southwest
Deal found 3/15![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:50 pm
PWM
- PHX
1 stop12h 00m
Southwest
Thu 4/1611:00 am
PHX
- PWM
2 stops9h 25m
Southwest
Deal found 3/17![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 3/18. 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 5/54:43 pm
PWM
- PHX
2 stops9h 45m
Delta
Fri 5/810:55 pm
PHX
- PWM
2 stops12h 03m
Delta
Deal found 3/18![Delta logo]()
$337
Best flights from Portland to MesaDiscover carefully curated flight deals from Portland to Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
Discover carefully curated flight deals from Portland to Mesa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:50 pm
PWM
- PHX
1 stop12h 00m
Southwest
Thu 4/1611:00 am
PHX
- PWM
2 stops9h 25m
Southwest
Deal found 3/17![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 3/17. 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 4/112:30 pm
PWM
- PHX
2 stops12h 16m
Delta
Wed 4/1510:35 pm
PHX
- PWM
2 stops9h 27m
Delta
Deal found 3/17![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Sat 5/211:30 pm
PHX
- PWM
1 stop7h 53m
United Airlines
Deal found 3/17![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 3/14. 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.
Thu 4/236:30 am
PWM
- PHX
1 stop20h 16m
Delta
Tue 4/2811:55 pm
PHX
- PWM
2 stops11h 16m
Delta
Deal found 3/14![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:20 pm
PWM
- PHX
1 stop9h 15m
Southwest
Wed 6/179:05 am
PHX
- PWM
2 stops10h 50m
Southwest
Deal found 3/14![Southwest logo]()
$406
This Delta deal was found by Cheapflights users on 3/18. 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 8/86:30 am
PWM
- PHX
2 stops11h 15m
Delta
Sat 8/1510:00 am
PHX
- PWM
1 stop9h 33m
Delta
Deal found 3/18![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Thu 4/306:44 pm
PHX
- PWM
2 stops11h 05m
United Airlines
Deal found 3/14![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Sun 4/1911:10 pm
PHX
- PWM
1 stop7h 15m
United Airlines
Deal found 3/14![United Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 3/18. 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 5/2112:55 pm
PWM
- PHX
2 stops13h 34m
Delta
Mon 5/2511:46 pm
PHX
- PWM
2 stops9h 14m
Delta
Deal found 3/18![Delta logo]()
$575
Last-minute flights from Portland to MesaDiscover last-minute flight deals from Portland to Mesa. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Mesa. Data last updated March 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Wed 4/15:40 pm
PWM
- PHX
1 stop8h 10m
American Airlines
Wed 4/810:10 pm
PHX
- PWM
1 stop9h 13m
American Airlines
Deal found 3/16![American Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:50 pm
PWM
- PHX
1 stop12h 00m
Southwest
Thu 4/1611:00 am
PHX
- PWM
2 stops9h 25m
Southwest
Deal found 3/17![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 3/18. 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 4/114:48 pm
PWM
- PHX
1 stop8h 06m
Delta
Wed 4/1511:05 pm
PHX
- PWM
2 stops12h 06m
Delta
Deal found 3/18![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
PWM
- PHX
2 stops11h 28m
United Airlines
Tue 4/2111:18 pm
PHX
- PWM
1 stop7h 07m
United Airlines
Deal found 3/17![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 3/14. 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.
Tue 4/1412:46 pm
PWM
- PHX
1 stop7h 47m
Delta
Tue 4/2112:10 pm
PHX
- PWM
1 stop9h 36m
Delta
Deal found 3/14![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Tue 4/2811:18 pm
PHX
- PWM
1 stop7h 07m
United Airlines
Deal found 3/14![United Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/236:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Wed 4/297:04 pm
PHX
- PWM
2 stops10h 45m
United Airlines
Deal found 3/16![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 4/236:01 pm
PWM
- PHX
1 stop8h 58m
American Airlines
Wed 4/2911:59 pm
PHX
- PWM
1 stop8h 16m
American Airlines
Deal found 3/16![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 3/15. 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 4/244:43 pm
PWM
- PHX
1 stop7h 57m
Delta
Mon 4/2710:35 pm
PHX
- PWM
2 stops9h 27m
Delta
Deal found 3/15![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 3/15. 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.
Sun 4/265:30 pm
PWM
- PHX
1 stop9h 55m
Southwest
Fri 5/112:50 pm
PHX
- PWM
1 stop7h 35m
Southwest
Deal found 3/15![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 3/16. 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 4/284:43 pm
PWM
- PHX
1 stop7h 57m
Delta
Wed 5/69:35 am
PHX
- PWM
2 stops12h 11m
Delta
Deal found 3/16![Delta logo]()
$323
One-way flights from Portland to MesaSearch for one-way flight options from Portland to Mesa. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
Search for one-way flight options from Portland to Mesa. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:28 pm
PWM
- PHX
1 stop8h 52m
United Airlines
Deal found 3/17![United Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 3/16. 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.
Sat 5/3012:55 pm
PWM
- PHX
2 stops10h 31m
Delta
Deal found 3/16![Delta logo]()
$144
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Sun 4/126:00 am
PWM
- PHX
1 stop8h 02m
American Airlines
Deal found 3/15![American Airlines logo]()
$146
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 4/226:01 pm
PWM
- PHX
1 stop8h 58m
American Airlines
Deal found 3/17![American Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 3/17. 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 4/72:30 pm
PWM
- PHX
2 stops12h 09m
Delta
Deal found 3/17![Delta logo]()
$165
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Sat 8/86:50 pm
PWM
- PHX
1 stop8h 16m
American Airlines
Deal found 3/17![American Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 3/16. 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.
Sat 8/86:30 am
PWM
- PHX
2 stops11h 15m
Delta
Deal found 3/16![Delta logo]()
$186
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 4/222:51 pm
PWM
- PHX
2 stops11h 23m
Delta
Deal found 3/17![Delta logo]()
$195
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Sun 8/166:50 pm
PWM
- PHX
1 stop8h 16m
American Airlines
Deal found 3/16![American Airlines logo]()
$201
Find flight deals from Portland to Mesa
Keep the following information in mind while searching for Portland to Mesa flight deals. Data was last updated March 19, 2026.
Round-trip from | $309 (United Airlines) |
|---|---|
One-way from | $127 (United Airlines) |
Popular in | May |
Cheapest in | July |
Average price | $456 |
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 March 19, 2026.
Use the filters below to find and compare flights from Portland to Mesa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 4/9
2:50 pm-11:50 pm
1 stop12h 00m
Phoenix Sky Harbor Intl
Thu 4/16
11:00 am-11:25 pm
2 stops9h 25m
$333
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Sat 4/11
2:30 pm-11:46 pm
2 stops12h 16m
Phoenix Sky Harbor Intl
Wed 4/15
10:35 pm-11:02 am
2 stops9h 27m
$367
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 4/23
6:30 am-11:46 pm
1 stop20h 16m
Phoenix Sky Harbor Intl
Tue 4/28
11:55 pm-2:11 pm
2 stops11h 16m
$370
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 6/11
5:20 pm-11:35 pm
1 stop9h 15m
Phoenix Sky Harbor Intl
Wed 6/17
9:05 am-10:55 pm
2 stops10h 50m
$406
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Sat 8/8
6:30 am-2:45 pm
2 stops11h 15m
Phoenix Sky Harbor Intl
Sat 8/15
10:00 am-10:33 pm
1 stop9h 33m
$416
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Fri 4/17
6:33 pm-11:56 pm
1 stop8h 23m
Phoenix Sky Harbor Intl
Sat 5/2
11:30 pm-10:23 am
1 stop7h 53m
$467
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 4/23
6:33 pm-11:56 pm
1 stop8h 23m
Phoenix Sky Harbor Intl
Thu 4/30
6:44 pm-8:49 am
2 stops11h 05m
$480
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 5/21
12:55 pm-11:29 pm
2 stops13h 34m
Phoenix Sky Harbor Intl
Mon 5/25
11:46 pm-12:00 pm
2 stops9h 14m
$575
Quickest round-trip
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Fri 4/17
6:33 pm-11:56 pm
1 stop8h 23m
Phoenix Sky Harbor Intl
Sun 4/19
11:10 pm-9:25 am
1 stop7h 15m
$591
Cheapest one-way
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Sat 5/30
12:55 pm-8:26 pm
2 stops10h 31m
$144
Showing 1-10 of 17 resultsSorted by cheapest first
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.
PWM-PHX
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
PWM-MS9
PWM-PHX
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 March 13, 2026.
Booking 63 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 August 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 March 19, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
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Portland and Mesa flights
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Top 4 airlines flying from Portland to Mesa
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$364 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$450 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$496 | FlexibilityNo cancel fee | On-time63% |