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

Airlines like Delta fly from Portland, Maine to Austin in about 8h 37m. The time it takes to get you to your destination can typically vary by up to . Portland, Maine and Austin are separated by a distance of 1761 mi.

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 $321. Other airlines that can offer you cheap pricing are United Airlines, from $323, and American Airlines, from $323. Users have found that Delta is 28% cheaper than the other options available to this destination.

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.

$124+ Flights from Portland, ME to Austin

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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

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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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$272 (Kiwi.com)
One-way from	$124 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$535

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. 13% potential increase in price ($71 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 November 2025

Search Deals

Find 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 November 13, 2025.

Sat 12/2011:16 amPWM - AUS

1 stop21h 52mMultiple Airlines

Sun 1/49:03 amAUS - PWM

1 stop23h 03mMultiple Airlines

Deal found 11/11

$378

Tue 12/235:39 amPWM - AUS

1 stop7h 17mAmerican Airlines

Wed 12/313:31 pmAUS - PWM

1 stop6h 20mAmerican Airlines

Deal found 11/12

$393

Wed 12/243:30 pmPWM - AUS

1 stop6h 20mSouthwest

Thu 12/253:35 pmAUS - PWM

1 stop5h 40mSouthwest

Deal found 11/11

$409

Fri 12/56:08 amPWM - AUS

1 stop9h 11mDelta

Tue 12/93:55 pmAUS - PWM

1 stop7h 04mDelta

Deal found 11/12

$418

Wed 12/3111:16 amPWM - AUS

1 stop11h 41mMultiple Airlines

Thu 1/84:59 pmAUS - PWM

1 stop15h 08mMultiple Airlines

Deal found 11/13

$428

Thu 12/185:30 amPWM - AUS

1 stop8h 05mSouthwest

Sun 12/213:35 pmAUS - PWM

2 stops7h 30mSouthwest

Deal found 11/11

$445

Wed 12/3111:16 amPWM - AUS

1 stop11h 41mMultiple Airlines

Fri 1/96:05 pmAUS - PWM

2 stops15h 17mMultiple Airlines

Deal found 11/13

$447

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 November 13, 2025.

Fri 1/2311:29 amPWM - AUS

2 stops24h 05mMultiple Airlines

Sun 1/257:26 pmAUS - PWM

1 stop12h 41mMultiple Airlines

Deal found 11/12

$302

Sat 1/1712:51 pmPWM - AUS

1 stop8h 37mDelta

Mon 1/191:44 pmAUS - PWM

2 stops9h 36mDelta

Deal found 11/13

$360

Tue 12/235:39 amPWM - AUS

1 stop7h 17mAmerican Airlines

Wed 12/313:31 pmAUS - PWM

1 stop6h 20mAmerican Airlines

Deal found 11/12

$393

Thu 1/15:30 amPWM - AUS

1 stop6h 30mSouthwest

Fri 1/91:50 pmAUS - PWM

2 stops7h 25mSouthwest

Deal found 11/13

$408

Tue 3/105:30 amPWM - AUS

1 stop8h 26mDelta

Wed 3/119:15 amAUS - PWM

1 stop6h 00mDelta

Deal found 11/10

$367

Sat 12/206:18 pmPWM - AUS

2 stops30h 56mMultiple Airlines

Sun 1/49:03 amAUS - PWM

1 stop23h 03mMultiple Airlines

Deal found 11/11

$400

Sun 2/86:00 amPWM - AUS

2 stops11h 05mDelta

Wed 2/111:44 pmAUS - PWM

2 stops9h 36mDelta

Deal found 11/12

$392

Last-minute flights from Portland to Austin
Discover last-minute flight deals from Portland to Austin. Data last updated November 13, 2025 and is based on user searches.

Fri 12/56:08 amPWM - AUS

1 stop9h 11mDelta

Tue 12/93:55 pmAUS - PWM

1 stop7h 04mDelta

Deal found 11/12

$418

Thu 12/185:30 amPWM - AUS

1 stop8h 05mSouthwest

Sun 12/213:35 pmAUS - PWM

2 stops7h 30mSouthwest

Deal found 11/11

$445

Sat 12/2011:16 amPWM - AUS

1 stop21h 52mMultiple Airlines

Sun 1/49:03 amAUS - PWM

1 stop23h 03mMultiple Airlines

Deal found 11/11

$378

Tue 12/235:39 amPWM - AUS

1 stop7h 17mAmerican Airlines

Wed 12/313:31 pmAUS - PWM

1 stop6h 20mAmerican Airlines

Deal found 11/13

$393

Wed 12/243:30 pmPWM - AUS

1 stop6h 20mSouthwest

Thu 12/253:35 pmAUS - PWM

1 stop5h 40mSouthwest

Deal found 11/11

$409

Wed 12/3111:16 amPWM - AUS

1 stop11h 41mMultiple Airlines

Thu 1/84:59 pmAUS - PWM

1 stop15h 08mMultiple Airlines

Deal found 11/13

$428

Wed 12/3111:16 amPWM - AUS

1 stop11h 41mMultiple Airlines

Fri 1/96:05 pmAUS - PWM

2 stops15h 17mMultiple Airlines

Deal found 11/13

$447

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 November 13, 2025.

Wed 1/2811:02 amPWM - AUS

1 stop24h 19mMultiple Airlines

Deal found 11/12

$124

Sat 1/176:18 pmPWM - AUS

2 stops16h 41mMultiple Airlines

Deal found 11/13

$146

Wed 1/1411:02 amPWM - AUS

2 stops23h 57mMultiple Airlines

Deal found 11/13

$155

Fri 1/1611:29 amPWM - AUS

2 stops47h 30mMultiple Airlines

Deal found 11/13

$157

Wed 1/145:30 amPWM - AUS

1 stop9h 27mDelta

Deal found 11/13

$159

Tue 1/202:35 pmPWM - AUS

2 stops9h 23mDelta

Deal found 11/13

$164

Mon 1/1911:29 amPWM - AUS

2 stops36h 42mMultiple Airlines

Deal found 11/13

$166

Sun 1/185:30 amPWM - AUS

1 stop6h 53mDelta

Deal found 11/13

$180

Fly from

Fly to

Route

Depart

Return

Price

PortlandAustin

PWM - AUS

PWMAUS

Portland

Fri 1/23

11:29 am-10:34 am

2 stops24h 05m

Austin Bergstrom

Sun 1/25

7:26 pm-9:07 am

1 stop12h 41m

$302

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 1/17

12:51 pm-8:28 pm

1 stop8h 37m

Austin Bergstrom

Mon 1/19

1:44 pm-12:20 am

2 stops9h 36m

$360

PortlandAustin

PWM - AUS

PWMAUS

Portland

Tue 3/10

5:30 am-12:56 pm

1 stop8h 26m

Austin Bergstrom

Wed 3/11

9:15 am-4:15 pm

1 stop6h 00m

$367

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sun 2/8

6:00 am-4:05 pm

2 stops11h 05m

Austin Bergstrom

Wed 2/11

1:44 pm-12:20 am

2 stops9h 36m

$392

PortlandAustin

PWM - AUS

PWMAUS

Portland

Tue 12/23

5:39 am-11:56 am

1 stop7h 17m

Austin Bergstrom

Wed 12/31

3:31 pm-10:51 pm

1 stop6h 20m

$393

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 12/20

6:18 pm-12:14 am

2 stops30h 56m

Austin Bergstrom

Sun 1/4

9:03 am-9:06 am

1 stop23h 03m

$400

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/1

5:30 am-11:00 am

1 stop6h 30m

Austin Bergstrom

Fri 1/9

1:50 pm-10:15 pm

2 stops7h 25m

$408

PortlandAustin

PWM - AUS

PWMAUS

Portland

Wed 1/28

11:02 am-10:21 am

1 stop24h 19m

$124

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 1/17

12:51 pm-8:28 pm

1 stop8h 37m

$159

PortlandAustin

PWM - AUS

PWMAUS

Portland

Tue 1/20

2:35 pm-9:27 pm

1 stop7h 52m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 16 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 November.

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.

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

4,242 reviews

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

4,242 reviews

Southwest

8.0

Very good

4,242 reviews

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

8,007 reviews

Southwest

8.0

Very good

4,242 reviews

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

9,017 reviews

Southwest

8.0

Very good

4,242 reviews

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

11,051 reviews

Southwest

8.0

Very good

4,242 reviews

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

How long is the flight from Portland, Maine to Austin?
Airlines like Delta fly from Portland, Maine to Austin in about 8h 37m. The time it takes to get you to your destination can typically vary by up to . Portland, Maine and Austin are separated by a distance of 1761 mi.
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 $321. Other airlines that can offer you cheap pricing are United Airlines, from $323, and American Airlines, from $323. Users have found that Delta is 28% cheaper than the other options available to this destination.
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

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Top 4 airlines flying from Portland to Austin

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$321	Average$472	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$323	Average$536	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$323	Average$426	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$337	Average$450	FlexibilityNo cancel fee	On-time63%

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$124+ 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 1/28. 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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 November 13, 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 November 13, 2025.

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 November.

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?

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?

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?

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Alternative routes for Portland to Austin

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Top 4 airlines flying from Portland to Austin

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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 November 13, 2025.