HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tucson

$234+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — TUS
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Tucson 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 May 19, 2026.

This Southwest deal was found by Cheapflights users on 5/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:40 pm
PWM
-
TUS
2 stops9h 15m
Southwest
Tue 10/277:00 am
TUS
-
PWM
2 stops11h 30m
Southwest
Deal found 5/16$405
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/298:00 am
PWM
-
TUS
1 stop7h 17m
American Airlines
Sat 9/57:10 am
TUS
-
PWM
2 stops12h 08m
American Airlines
Deal found 5/15$426
This American Airlines deal was found by Cheapflights users on 5/17. 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 7/15:36 pm
PWM
-
TUS
1 stop8h 39m
American Airlines
Sat 7/45:40 pm
TUS
-
PWM
2 stops13h 51m
American Airlines
Deal found 5/17$436
This Southwest deal was found by Cheapflights users on 5/17. 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.
Mon 8/172:10 pm
PWM
-
TUS
2 stops11h 10m
Southwest
Mon 8/319:55 am
TUS
-
PWM
2 stops9h 30m
Southwest
Deal found 5/17$541
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 8/176:12 pm
PWM
-
TUS
1 stop7h 47m
American Airlines
Mon 8/317:10 am
TUS
-
PWM
1 stop8h 43m
American Airlines
Deal found 5/17$545
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/235:36 pm
PWM
-
TUS
1 stop8h 39m
American Airlines
Tue 6/3012:29 pm
TUS
-
PWM
1 stop9h 13m
American Airlines
Deal found 5/15$584
This United Airlines deal was found by Cheapflights users on 5/13. 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 9/17:35 am
PWM
-
TUS
2 stops12h 28m
United Airlines
Wed 9/29:15 am
TUS
-
PWM
2 stops11h 44m
United Airlines
Deal found 5/13$587

Find 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 May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$405
(Southwest)

One-way from

$234
(Delta)

Popular in

February

Cheapest in

September

Average price

$574
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. 16% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 19, 2026.
Use the filters below to find and compare flights from Portland to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 10/20

7:30 am-5:40 pm

1 stop13h 10m

Tucson

Tue 10/27

10:20 am-10:30 pm

2 stops9h 10m

$406

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sat 8/29

7:27 am-3:00 pm

2 stops10h 33m

Tucson

Sat 9/5

9:37 am-10:18 pm

2 stops9h 41m

$431
Quickest round-trip

PortlandTucson

PWM - TUS

PWMTUS

Portland

Mon 8/17

6:12 pm-10:59 pm

1 stop7h 47m

Tucson

Mon 8/31

7:10 am-6:53 pm

1 stop8h 43m

$545

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 9/1

6:00 am-5:03 pm

2 stops14h 03m

Tucson

Wed 9/2

9:15 am-11:59 pm

2 stops11h 44m

$587

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 6/23

1:05 pm-9:50 pm

2 stops11h 45m

Tucson

Tue 6/30

7:25 pm-9:55 am

2 stops11h 30m

$651
Cheapest one-way

PortlandTucson

PWM - TUS

PWMTUS

Portland

Thu 5/28

2:05 pm-9:44 pm

1 stop10h 39m

$234
Quickest one-way

PortlandTucson

PWM - TUS

PWMTUS

Portland

Thu 6/11

6:00 am-12:19 pm

1 stop9h 19m

$270

PortlandTucson

PWM - TUS

PWMTUS

Portland

Thu 6/11

7:58 am-2:28 pm

2 stops9h 30m

$275

PortlandTucson

PWM - TUS

PWMTUS

Portland

Fri 7/17

6:00 am-12:35 pm

1 stop9h 35m

$294

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sun 7/5

6:00 am-12:19 pm

1 stop9h 19m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 11 resultsSorted by cheapest first
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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Tucson flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

What is the cheapest month to book a flight from Portland, Maine to Tucson?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Tucson (average of $417). Flying from Portland, Maine to Tucson in February is currently the most expensive (average of $1,137). 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.

How much does it cost to fly round-trip from Portland, Maine to Tucson?

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 May 19, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Delta
7.9
Good
8,452 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,452 reviews
Delta
7.9
Good
8,452 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,733 reviews
Delta
7.9
Good
8,452 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,645 reviews
Delta
7.9
Good
8,452 reviews

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 10h 33m. Southwest provides one of the quickest options available for as low as $431. 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 $294, 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 $361 and $366, respectively. These flights start at 52% lower than the current average price 3 months from now.

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

    $153 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $158 and $180, respectively.

  • 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, September is the cheapest month in which you can book a flight from Portland, Maine to Tucson (average of $417). Flying from Portland, Maine to Tucson in February is currently the most expensive (average of $1,137). 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
Bisbee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Portland to Tucson

Discover the top 3 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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$294Average$561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$361Average$455FlexibilityNo cancel feeOn-time71%
DeltaCheapest$366Average$741FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights