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$137+ Cheap flights from Austin to Portland, ME (AUS - PWM)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — PWM
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Austin to Portland

Cheapest flights from Austin to Portland
Explore the most affordable flight options available from Austin to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
AUS
-
PWM
2 stops16h 36m
JetBlue
Tue 5/126:00 am
PWM
-
AUS
2 stops12h 56m
JetBlue
Deal found 1/20$339
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:59 am
AUS
-
PWM
1 stop26h 32m
Multiple Airlines
Thu 6/113:11 pm
PWM
-
AUS
1 stop19h 53m
Multiple Airlines
Deal found 1/21$357
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/233:39 pm
AUS
-
PWM
1 stop6h 11m
American Airlines
Wed 2/257:00 am
PWM
-
AUS
1 stop8h 43m
American Airlines
Deal found 1/19$365
This Delta deal was found by Cheapflights users on 1/20. 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 5/63:40 pm
AUS
-
PWM
1 stop8h 06m
Delta
Wed 5/134:50 pm
PWM
-
AUS
1 stop6h 05m
Delta
Deal found 1/20$367
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/232:15 pm
AUS
-
PWM
2 stops8h 05m
United Airlines
Wed 2/255:45 am
PWM
-
AUS
1 stop7h 21m
United Airlines
Deal found 1/20$370
This Delta deal was found by Cheapflights users on 1/20. 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 5/51:05 pm
AUS
-
PWM
2 stops10h 41m
Delta
Wed 5/133:00 pm
PWM
-
AUS
2 stops10h 26m
Delta
Deal found 1/20$378
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:20 am
AUS
-
PWM
2 stops34h 56m
Multiple Airlines
Thu 6/113:11 pm
PWM
-
AUS
1 stop19h 53m
Multiple Airlines
Deal found 1/21$379

Find flight deals from Austin to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Portland (PWM). 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$339
(Expedia)

One-way from

$137
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$368
Provider with most accurate pricing for Austin Bergstrom-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Portland flights.
Search Deals
From Austin Bergstrom to Portland
Search Deals
One-way flight from Austin Bergstrom to Portland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Portland 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 21, 2026.
Use the filters below to find and compare flights from Austin to Portland that are best for you.

Fly from

Austin

Fly to

Portland

Route

Depart

Return

Price

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Mon 3/2

4:15 pm-10:45 pm

1 stop5h 30m

Portland

Wed 3/4

3:30 pm-11:05 pm

2 stops8h 35m

$370

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Mon 2/23

2:15 pm-11:20 pm

2 stops8h 05m

Portland

Wed 2/25

5:45 am-12:06 pm

1 stop7h 21m

$370

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Mon 2/23

3:39 pm-10:50 pm

1 stop6h 11m

Portland

Wed 2/25

7:00 am-2:43 pm

1 stop8h 43m

$377

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Wed 4/8

8:00 am-4:06 pm

1 stop7h 06m

Portland

Tue 4/14

5:30 am-11:15 am

1 stop6h 45m

$387

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Wed 4/8

12:17 pm-11:10 pm

1 stop9h 53m

Portland

Tue 4/14

7:07 am-5:49 pm

1 stop11h 42m

$389

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Thu 4/16

3:40 pm-12:46 am

1 stop8h 06m

Portland

Tue 4/21

4:45 pm-9:55 pm

1 stop6h 10m

$390

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Wed 2/25

10:56 am-12:18 am

2 stops12h 22m

Portland

Sun 3/1

5:31 am-11:23 am

1 stop6h 52m

$397

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Thu 4/16

6:05 am-2:10 pm

2 stops7h 05m

Portland

Tue 4/21

3:55 pm-9:15 pm

1 stop6h 20m

$398

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Thu 2/5

7:25 am-4:26 pm

2 stops32h 01m

$137

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Tue 2/3

7:25 am-10:17 am

2 stops25h 52m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 18 results
1
2

Compare providers for flights from Austin to Portland

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 Austin to Portland in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Austin-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Portland, Maine flights, Cheapflights users trust Expedia the most. Expedia 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 Austin-Portland, Maine 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 Austin to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Austin 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 Austin to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Austin to Portland. Price data was last updated on January 16, 2026.

The price you pay for your flight from Austin to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Austin to Portland, Maine (average of $120). Flying from Austin to Portland, Maine in April is currently the most expensive (average of $198). 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated January 21, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Austin to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
9,191 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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 Austin to Portland. 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 Austin to Portland, Maine?

    There are many flights that can get you from Austin to Portland, Maine in 5h 30m. Fly via Southwest or United Airlines to get the fastest option. The distance from Austin to Portland, Maine is about 1761 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Austin to Portland, Maine is Delta. Our recent data shows that you can find tickets from as low as $224 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $265 and $305 round-trip. Delta is currently priced 51% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $138. American Airlines flights start at $148 while deals on Southwest start at $172 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Portland 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 Austin to Portland, Maine?

    Currently, March is the cheapest month in which you can book a flight from Austin to Portland, Maine (average of $120). Flying from Austin to Portland, Maine in April is currently the most expensive (average of $198). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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Top 4 airlines flying from Austin to Portland

Discover the top 4 airlines that operate flights from Austin to Portland. 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$305Average$505FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$350Average$489FlexibilityNo cancel feeOn-time63%

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