How long is the flight from Portland, Maine to Austin?

Airlines like American Airlines, Southwest, and United Airlines fly from Portland, Maine to Austin in about 6h 35m. The time it takes to get you to your destination can typically vary by up to 3h 08m. Portland, Maine and Austin are separated by a distance of 1761 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 Austin round-trip?

Cheapflights users have booked flights from Portland, Maine to Austin round-trip from $288. Other airlines that can offer you cheap pricing are Delta, from $296, and American Airlines, from $323. Users have found that United Airlines is 36% cheaper than the other options available to this destination.

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

$148 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $158 and $168, respectively.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular airlines that fly from Portland, Maine to Austin?

The most popular airlines flying from Portland, Maine to Austin are American Airlines, Southwest and Delta. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from PWM to AUS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Austin as you normally would.

Most accurate provider : When it comes to deals on Portland, Maine-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Austin flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Austin 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-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Portland to Austin?

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

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

Yes. Cheapflights offers flight deals from Portland to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$119+ Flights from Portland, ME to Austin

Q: How much does it cost to fly round-trip from Portland, Maine to Austin?

Airfare is below average for this route at the moment. Portland, Maine to Austin flights typically cost between $528 and $761 in January. The cheapest round-trip price found within the last 3 days was $210 on American Airlines (Jan 8-Jan 13).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Portland to Austin 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.

Cheapflights Tip: The best prices from Portland to Austin Bergstrom are usually found in August or September, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Austin

Cheapest flights from Portland to Austin
Explore the most affordable flight options available from Portland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Tue 12/2310:49 amPWM - AUS

1 stop8h 50mMultiple Airlines

Thu 1/84:59 pmAUS - PWM

1 stop15h 08mMultiple Airlines

Deal found 12/3

$397

Wed 12/2411:16 amPWM - AUS

1 stop11h 41mMultiple Airlines

Sun 12/286:00 amAUS - PWM

1 stop26h 06mMultiple Airlines

Deal found 12/2

$410

Wed 12/1711:16 amPWM - AUS

1 stop21h 52mMultiple Airlines

Sun 12/216:00 amAUS - PWM

1 stop26h 06mMultiple Airlines

Deal found 12/1

$416

Wed 12/1711:16 amPWM - AUS

1 stop21h 52mMultiple Airlines

Sat 12/207:22 pmAUS - PWM

2 stops36h 44mMultiple Airlines

Deal found 12/4

$462

Tue 12/2310:49 amPWM - AUS

1 stop8h 50mMultiple Airlines

Wed 12/314:24 pmAUS - PWM

2 stops41h 17mMultiple Airlines

Deal found 12/3

$493

Wed 12/242:55 pmPWM - AUS

1 stop9h 58mUnited Airlines

Thu 1/17:30 amAUS - PWM

1 stop6h 10mUnited Airlines

Deal found 12/2

$569

Tue 12/237:30 pmPWM - AUS

2 stops16h 45mUnited Airlines

Thu 1/812:17 pmAUS - PWM

2 stops10h 13mUnited Airlines

Deal found 12/3

$587

Best flights from Portland to Austin
Discover carefully curated flight deals from Portland to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Thu 1/86:00 amPWM - AUS

1 stop7h 30mAmerican Airlines

Tue 1/131:15 pmAUS - PWM

1 stop8h 39mAmerican Airlines

Deal found 12/3

$210

Sat 1/173:30 pmPWM - AUS

1 stop6h 35mSouthwest

Tue 1/206:30 amAUS - PWM

2 stops7h 25mSouthwest

Deal found 12/2

$231

Tue 2/311:12 amPWM - AUS

2 stops9h 43mUnited Airlines

Sat 2/75:30 amAUS - PWM

2 stops7h 59mUnited Airlines

Deal found 12/3

$238

Mon 2/211:29 amPWM - AUS

2 stops29h 35mMultiple Airlines

Fri 2/64:59 pmAUS - PWM

1 stop16h 18mMultiple Airlines

Deal found 12/3

$271

Sat 1/1712:50 pmPWM - AUS

1 stop8h 54mDelta

Tue 1/205:20 amAUS - PWM

1 stop5h 43mDelta

Deal found 12/1

$277

Tue 2/33:58 pmPWM - AUS

1 stop7h 24mAmerican Airlines

Sat 2/72:04 pmAUS - PWM

1 stop7h 03mAmerican Airlines

Deal found 12/3

$210

Thu 2/56:00 amPWM - AUS

2 stops10h 20mUnited Airlines

Tue 2/105:30 amAUS - PWM

2 stops8h 01mUnited Airlines

Deal found 12/3

$238

Wed 2/45:30 amPWM - AUS

1 stop8h 19mDelta

Sat 2/71:55 pmAUS - PWM

1 stop7h 32mDelta

Deal found 12/4

$277

Thu 1/85:45 amPWM - AUS

2 stops8h 30mSouthwest

Tue 1/1312:35 pmAUS - PWM

2 stops8h 40mSouthwest

Deal found 12/3

$282

Thu 2/55:30 amPWM - AUS

1 stop9h 27mDelta

Mon 2/91:55 pmAUS - PWM

1 stop7h 32mDelta

Deal found 12/4

$277

Tue 2/32:35 pmPWM - AUS

2 stops10h 45mDelta

Mon 2/91:55 pmAUS - PWM

1 stop7h 32mDelta

Deal found 12/4

$282

Last-minute flights from Portland to Austin
Discover last-minute flight deals from Portland to Austin. Data last updated December 4, 2025 and is based on user searches.

Thu 1/86:00 amPWM - AUS

1 stop7h 30mAmerican Airlines

Tue 1/131:15 pmAUS - PWM

1 stop8h 39mAmerican Airlines

Deal found 12/3

$210

Thu 1/88:40 amPWM - AUS

1 stop7h 36mUnited Airlines

Tue 1/139:50 amAUS - PWM

2 stops12h 40mUnited Airlines

Deal found 12/3

$233

Thu 1/85:45 amPWM - AUS

2 stops8h 30mSouthwest

Tue 1/1312:35 pmAUS - PWM

2 stops8h 40mSouthwest

Deal found 12/3

$282

Thu 1/85:30 amPWM - AUS

2 stops13h 19mDelta

Tue 1/1311:01 amAUS - PWM

2 stops12h 25mDelta

Deal found 12/4

$287

Sat 1/173:30 pmPWM - AUS

1 stop6h 35mSouthwest

Tue 1/206:30 amAUS - PWM

2 stops7h 25mSouthwest

Deal found 12/2

$231

Sat 1/1712:50 pmPWM - AUS

1 stop8h 54mDelta

Tue 1/205:20 amAUS - PWM

1 stop5h 43mDelta

Deal found 12/1

$277

Mon 1/263:12 pmPWM - AUS

1 stop9h 18mUnited Airlines

Fri 1/307:15 amAUS - PWM

1 stop6h 16mUnited Airlines

Deal found 12/3

$263

Mon 1/262:35 pmPWM - AUS

1 stop7h 52mDelta

Fri 1/303:05 pmAUS - PWM

1 stop6h 22mDelta

Deal found 12/2

$283

One-way flights from Portland to Austin
Search for one-way flight options from Portland to Austin. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Sat 1/103:58 pmPWM - AUS

1 stop7h 24mAmerican Airlines

Deal found 12/2

$119

Mon 1/265:06 pmPWM - AUS

3 stops29h 29mMultiple Airlines

Deal found 12/3

$134

Tue 1/66:00 amPWM - AUS

1 stop7h 30mAmerican Airlines

Deal found 12/2

$137

Thu 1/85:30 amPWM - AUS

1 stop6h 53mDelta

Deal found 12/2

$139

Sat 1/1012:35 pmPWM - AUS

1 stop9h 30mSouthwest

Deal found 12/2

$140

Sat 1/105:30 amPWM - AUS

2 stops12h 48mDelta

Deal found 12/2

$144

Mon 2/235:06 pmPWM - AUS

3 stops28h 47mMultiple Airlines

Deal found 12/2

$156

Tue 2/177:00 amPWM - AUS

1 stop8h 43mAmerican Airlines

Deal found 12/3

$165

Mon 3/235:06 pmPWM - AUS

2 stops43h 07mMultiple Airlines

Deal found 12/2

$192

Find flight deals from Portland to Austin

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$210 (American Airlines)
One-way from	$119 (American Airlines)
Popular in	December
Cheapest in	August
Average price	$606

Provider with most accurate pricing for Portland-Austin Bergstrom flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Austin Bergstrom flights.

Search Deals

From Portland to Austin Bergstrom

Search Deals

One-way flight from Portland to Austin Bergstrom

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($86 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/8

6:00 am-12:30 pm

1 stop7h 30m

Austin Bergstrom

Tue 1/13

1:15 pm-10:54 pm

1 stop8h 39m

$210

PortlandAustin

PWM - AUS

PWMAUS

Portland

Tue 2/3

3:58 pm-10:22 pm

1 stop7h 24m

Austin Bergstrom

Sat 2/7

2:04 pm-10:07 pm

1 stop7h 03m

$210

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 1/17

3:30 pm-9:05 pm

1 stop6h 35m

Austin Bergstrom

Tue 1/20

6:30 am-2:55 pm

2 stops7h 25m

$231

PortlandAustin

PWM - AUS

PWMAUS

Portland

Tue 2/3

11:12 am-7:55 pm

2 stops9h 43m

Austin Bergstrom

Sat 2/7

5:30 am-2:29 pm

2 stops7h 59m

$238

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 2/5

6:00 am-3:20 pm

2 stops10h 20m

Austin Bergstrom

Tue 2/10

5:30 am-2:31 pm

2 stops8h 01m

$238

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 2/2

11:29 am-4:04 pm

2 stops29h 35m

Austin Bergstrom

Fri 2/6

4:59 pm-10:17 am

1 stop16h 18m

$271

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 1/17

12:50 pm-8:44 pm

1 stop8h 54m

Austin Bergstrom

Tue 1/20

5:20 am-12:03 pm

1 stop5h 43m

$277

PortlandAustin

PWM - AUS

PWMAUS

Portland

Wed 2/4

5:30 am-12:49 pm

1 stop8h 19m

Austin Bergstrom

Sat 2/7

1:55 pm-10:27 pm

1 stop7h 32m

$277

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 2/5

5:30 am-1:57 pm

1 stop9h 27m

Austin Bergstrom

Mon 2/9

1:55 pm-10:27 pm

1 stop7h 32m

$277

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/8

5:45 am-1:15 pm

2 stops8h 30m

Austin Bergstrom

Tue 1/13

12:35 pm-10:15 pm

2 stops8h 40m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 19 results

Compare providers for flights from Portland to Austin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Austin in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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-Austin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Austin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Austin flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Austin 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-Austin 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 Austin

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

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

The price you pay for your flight from Portland, Maine to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 84 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 Portland, Maine to Austin?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Austin (average of $129). Flying from Portland, Maine to Austin 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.

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

Reviews of airlines servicing Austin

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Portland to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,250 reviews

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

4,250 reviews

Southwest

8.0

Very good

4,250 reviews

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

8,011 reviews

Southwest

8.0

Very good

4,250 reviews

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

9,066 reviews

Southwest

8.0

Very good

4,250 reviews

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

11,047 reviews

Southwest

8.0

Very good

4,250 reviews

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

How long is the flight from Portland, Maine to Austin?
Airlines like American Airlines, Southwest, and United Airlines fly from Portland, Maine to Austin in about 6h 35m. The time it takes to get you to your destination can typically vary by up to 3h 08m. Portland, Maine and Austin are separated by a distance of 1761 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 Austin round-trip?
Cheapflights users have booked flights from Portland, Maine to Austin round-trip from $288. Other airlines that can offer you cheap pricing are Delta, from $296, and American Airlines, from $323. Users have found that United Airlines is 36% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Portland, Maine to Austin one-way?
$148 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $158 and $168, respectively.
Can I find deals for flights from Portland to Austin that include hotel bookings?
Yes. In addition to deals on Portland to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Austin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Austin.
Can I find deals for business class flights from Portland to Austin?
Yes. Cheapflights offers flight deals from Portland to Austin 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 Austin?
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Austin (average of $129). Flying from Portland, Maine to Austin 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

Cedar Park

Round Rock

San Marcos

Georgetown

Fredericksburg

Pflugerville

Dripping Springs

Canyon Lake

Seguin

Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Austin

Boston to Dallas/Fort Worth flights

Boston to Hobby flights

Boston to Austin flights

Boston to George Bush Intcntl flights

Boston to Love Field flights

Boston to San Antonio flights

Portland to Dallas/Fort Worth flights

Portland to Hobby flights

Boston to El Paso flights

Bangor to Dallas/Fort Worth flights

Portland to George Bush Intcntl flights

Boston to McAllen flights

Portland to San Antonio flights

Boston to Brownsville flights

Portland to Love Field flights

Bangor to Hobby flights

Boston to Corpus Christi flights

Boston to Harlingen flights

Bangor to George Bush Intcntl flights

Boston to Midland flights

Boston to Amarillo flights

Bangor to San Antonio flights

Bangor to Austin flights

Bangor to Love Field flights

Boston to Laredo flights

Presque Isle to Hobby flights

Boston to Abilene flights

Boston to Lubbock flights

Boston to College Station flights

Rockland to Dallas/Fort Worth flights

Boston to Killeen flights

Portland to El Paso flights

Portland to Harlingen flights

Boston to Longview flights

Augusta to Dallas/Fort Worth flights

Presque Isle to San Antonio flights

Boston to Beaumont flights

Boston to Waco flights

Presque Isle to Dallas/Fort Worth flights

Boston to Tyler flights

Boston to San Angelo flights

Boston to Carlsbad flights

Portland to Killeen flights

Bangor to Abilene flights

Portland to San Angelo flights

Other flights to Austin

Complete your trip

Austin car rentals

Austin Bergstrom Airport car rentals

San Antonio Airport car rentals

Killeen Fort Hood Regional Airport car rentals

Waco Airport car rentals

College Station Easterwood Field Airport car rentals

Houston car rentals

Dallas car rentals

San Antonio car rentals

El Paso car rentals

Lubbock car rentals

Killeen car rentals

Top 4 airlines flying from Portland to Austin

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$288	Average$481	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$296	Average$443	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$323	Average$437	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$337	Average$477	FlexibilityNo cancel fee	On-time63%

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.

$119+ Cheap flights from Portland, ME to Austin (PWM - AUS)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Austin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Austin Bergstrom are usually found in August or September, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Austin

Cheapest flights from Portland to AustinExplore the most affordable flight options available from Portland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Portland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Portland to Austin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Austin that are best for you.

Compare providers for flights from Portland to Austin

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 Austin in December.

Best time to book a flight from Portland to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Austin

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

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

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

Reviews of airlines servicing Austin

Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Portland to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Austin. 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 Austin?

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

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

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

How can I find direct flights from Portland to Austin?

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

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

Traveling to a place near Austin?

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.

Alternative routes for Portland to Austin

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Portland to Austin

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portland to Austin
Explore the most affordable flight options available from Portland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.