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$184+ Cheap flights from Portland, ME to Tucson (PWM - TUS)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — TUS
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 Tucson are usually found in September or May, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Find flight deals from Portland to Tucson

Cheapest flights from Portland to Tucson
Explore the most affordable flight options available from Portland to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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 12/24:25 pmPWM - TUS
1 stop8h 48mUnited Airlines
Thu 12/49:53 amTUS - PWM
2 stops11h 16mUnited Airlines
Deal found 11/4$414
This Southwest deal was found by Cheapflights users on 11/4. 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.
Tue 12/212:45 pmPWM - TUS
2 stops11h 55mSouthwest
Thu 12/412:00 pmTUS - PWM
2 stops8h 15mSouthwest
Deal found 11/4$419
This Southwest deal was found by Cheapflights users on 11/4. 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 11/263:15 pmPWM - TUS
2 stops11h 55mSouthwest
Tue 12/210:40 amTUS - PWM
2 stops9h 35mSouthwest
Deal found 11/4$449
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/25:43 amPWM - TUS
2 stops13h 32mAmerican Airlines
Thu 12/119:41 amTUS - PWM
2 stops11h 56mAmerican Airlines
Deal found 11/5$510
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/24:25 pmPWM - TUS
1 stop8h 48mUnited Airlines
Thu 12/117:00 amTUS - PWM
2 stops14h 09mUnited Airlines
Deal found 11/3$544
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/265:37 pmPWM - TUS
1 stop17h 59mAmerican Airlines
Tue 12/29:47 amTUS - PWM
2 stops11h 54mAmerican Airlines
Deal found 11/4$640
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 11/263:20 pmPWM - TUS
2 stops27h 02mUnited Airlines
Tue 12/22:33 pmTUS - PWM
3 stops26h 10mUnited Airlines
Deal found 11/4$676

Cheap flight deals from Portland to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Tucson (TUS). 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$387
(Southwest)

One-way from

$184
(Delta)

Popular in

July

Cheapest in

September

Average price

$670
Provider with most accurate pricing for Portland-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Tucson flights.
Search Deals
From Portland to Tucson
Search Deals
One-way flight from Portland to Tucson
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Tucson 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 November 5, 2025.
Use the filters below to find and compare flights from Portland to Tucson that are best for you.

Fly from

Portland

Fly to

Tucson

Route

Depart

Return

Price

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sat 1/31

12:40 pm-8:45 pm

2 stops10h 05m

Tucson

Sat 2/7

10:55 am-10:00 pm

2 stops9h 05m

$387

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 2/10

5:30 am-12:34 pm

1 stop9h 04m

Tucson

Tue 3/10

1:30 pm-11:57 am

2 stops19h 27m

$392

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 2/10

5:30 am-12:34 pm

1 stop9h 04m

Tucson

Mon 3/9

1:30 pm-11:57 am

2 stops19h 27m

$392

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sat 1/31

4:10 pm-11:15 pm

1 stop9h 05m

Tucson

Sat 2/7

6:25 am-6:54 pm

2 stops10h 29m

$412

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 12/2

4:25 pm-11:13 pm

1 stop8h 48m

Tucson

Thu 12/4

9:53 am-11:09 pm

2 stops11h 16m

$414

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 12/2

12:45 pm-10:40 pm

2 stops11h 55m

Tucson

Thu 12/4

12:00 pm-10:15 pm

2 stops8h 15m

$419

PortlandTucson

PWM - TUS

PWMTUS

Portland

Fri 1/9

5:45 am-5:10 pm

2 stops13h 25m

Tucson

Mon 1/12

9:00 am-10:15 pm

2 stops11h 15m

$423

PortlandTucson

PWM - TUS

PWMTUS

Portland

Mon 3/2

1:00 pm-9:55 pm

2 stops10h 55m

Tucson

Wed 4/15

9:25 am-10:20 pm

2 stops9h 55m

$423

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sun 2/8

5:30 am-12:34 pm

1 stop9h 04m

Tucson

Tue 3/10

1:30 pm-11:57 am

2 stops19h 27m

$432

PortlandTucson

PWM - TUS

PWMTUS

Portland

Mon 3/2

4:11 pm-10:59 pm

1 stop8h 48m

Tucson

Wed 4/15

11:35 am-9:27 pm

1 stop6h 52m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 13 results
1
2

Compare providers for flights from Portland to Tucson

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Tucson in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Tucson flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Tucson flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Tucson flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Tucson

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Tucson. Price data was last updated on October 31, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Tucson. 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 Tucson?

Currently, July is the cheapest month in which you can book a flight from Portland, Maine to Tucson (average of $254). Flying from Portland, Maine to Tucson in June is currently the most expensive (average of $369). 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 Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated November 5, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Portland to Tucson 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
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

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
8,004 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

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
9,002 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

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
11,042 reviews
Southwest
8.0
Very good
4,240 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

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 Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Portland, Maine to Tucson can take about 9h 04m. Southwest provides one of the quickest options available for as low as $392. Portland, Maine and Tucson are separated by a distance of 2326 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland, Maine to Tucson round-trip?

    Currently priced at $297, United Airlines will fly you from Portland, Maine to Tucson and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $323 and $338, respectively. These flights start at 45% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Portland, Maine to Tucson (average of $254). Flying from Portland, Maine to Tucson in June is currently the most expensive (average of $369). 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 Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

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Top 4 airlines flying from Portland to Tucson

Discover the top 4 airlines that operate flights from Portland to Tucson. 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$297Average$576FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$323Average$425FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$552FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$361Average$731FlexibilityNo cancel feeOn-time63%

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