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$189+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — TUS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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

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3. Compare prices and book

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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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/114:57 pmPWM - TUS
1 stop8h 02mUnited Airlines
Fri 11/147:00 amTUS - PWM
1 stop6h 48mUnited Airlines
Deal found 10/28$547
This Delta deal was found by Cheapflights users on 10/28. 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 11/1111:25 amPWM - TUS
2 stops14h 34mDelta
Sat 11/156:00 amTUS - PWM
2 stops12h 51mDelta
Deal found 10/28$557
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/116:00 amPWM - TUS
2 stops11h 51mAmerican Airlines
Fri 11/1412:33 pmTUS - PWM
2 stops9h 26mAmerican Airlines
Deal found 10/28$657
This Southwest deal was found by Cheapflights users on 10/28. 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 11/235:30 amPWM - TUS
2 stops12h 25mSouthwest
Sun 11/238:20 pmTUS - PWM
2 stops12h 50mSouthwest
Deal found 10/28$667
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/123:20 pmPWM - TUS
1 stop8h 24mUnited Airlines
Sun 11/168:15 amTUS - PWM
1 stop29h 33mUnited Airlines
Deal found 10/28$731
This Southwest deal was found by Cheapflights users on 10/28. 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 11/812:40 pmPWM - TUS
2 stops10h 00mSouthwest
Fri 11/1410:30 amTUS - PWM
2 stops11h 50mSouthwest
Deal found 10/28$732
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/89:54 amPWM - TUS
2 stops11h 49mUnited Airlines
Fri 11/147:00 amTUS - PWM
1 stop6h 48mUnited Airlines
Deal found 10/28$777
This Southwest deal was found by Cheapflights users on 10/27. 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 12/273:05 pmPWM - TUS
2 stops11h 55mSouthwest
Thu 1/112:00 pmTUS - PWM
2 stops8h 15mSouthwest
Deal found 10/27$858
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/205:30 amPWM - TUS
2 stops18h 28mUnited Airlines
Sat 12/276:40 amTUS - PWM
2 stops25h 04mUnited Airlines
Deal found 10/27$921
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/205:30 amPWM - TUS
2 stops10h 07mUnited Airlines
Thu 11/206:15 pmTUS - PWM
2 stops13h 49mUnited Airlines
Deal found 10/28$938

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$493
(Southwest)

One-way from

$189
(Delta)

Popular in

July

Cheapest in

September

Average price

$484
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 ($50 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 October 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 October 29, 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

Wed 11/12

3:20 pm-9:44 pm

1 stop8h 24m

Tucson

Sun 11/16

8:15 am-11:17 pm

2 stops13h 02m

$552

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 11/11

3:20 pm-9:44 pm

1 stop8h 24m

Tucson

Fri 11/14

10:40 am-11:59 pm

2 stops11h 19m

$552

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 11/11

4:57 pm-10:59 pm

1 stop8h 02m

Tucson

Sat 11/15

7:00 am-9:50 pm

2 stops12h 50m

$552

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sun 11/23

5:30 am-3:55 pm

2 stops12h 25m

Tucson

Sun 11/23

8:20 pm-11:10 am

2 stops12h 50m

$667

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sat 11/8

12:40 pm-8:40 pm

2 stops10h 00m

Tucson

Fri 11/14

10:30 am-12:20 am

2 stops11h 50m

$732

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sat 12/27

3:05 pm-1:00 am

2 stops11h 55m

Tucson

Thu 1/1

12:00 pm-10:15 pm

2 stops8h 15m

$858

PortlandTucson

PWM - TUS

PWMTUS

Portland

Sat 12/20

5:30 am-9:58 pm

2 stops18h 28m

Tucson

Sat 12/27

6:40 am-9:44 am

2 stops25h 04m

$921

PortlandTucson

PWM - TUS

PWMTUS

Portland

Thu 11/20

5:30 am-1:37 pm

2 stops10h 07m

Tucson

Thu 11/20

6:15 pm-10:04 am

2 stops13h 49m

$938

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 11/18

6:00 am-12:40 pm

1 stop8h 40m

$189

PortlandTucson

PWM - TUS

PWMTUS

Portland

Tue 11/18

6:00 am-11:20 am

3 stops31h 20m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
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 24, 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 October 29, 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
4,241 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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 8h 24m. United Airlines provides one of the quickest options available for as low as $552. Portland, Maine and Tucson are separated by a distance of 2326 mi.

  • 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 Delta and American Airlines - these airlines can fly you to your destination from $338 and $347, respectively. These flights start at 46% 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

Browse thousands of different options on Cheapflights for your next trip

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$297Average$576FlexibilityNo cancel feeOn-time69%
DeltaCheapest$338Average$543FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$347Average$429FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$361Average$731FlexibilityNo cancel feeOn-time63%

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