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

Airlines like American Airlines and Delta fly from Portland, Maine to Austin in about 7h 24m. The time it takes to get you to your destination can typically vary by up to 3h 21m. 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 $314. Users have found that United Airlines is 34% 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 $156 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.

$190+ Flights from Portland, ME to Austin

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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.

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Cheapflights Tip: The best prices from Portland to Austin Bergstrom are usually found in August or January, 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 25, 2025.

Wed 12/242:55 pmPWM - AUS

1 stop9h 58mUnited Airlines

Wed 12/315:00 pmAUS - PWM

1 stop5h 59mUnited Airlines

Deal found 12/24

$718

Wed 12/242:14 pmPWM - AUS

2 stops10h 39mUnited Airlines

Thu 1/11:45 pmAUS - PWM

1 stop6h 44mUnited Airlines

Deal found 12/24

$723

Wed 12/245:45 amPWM - AUS

2 stops13h 39mDelta

Thu 1/15:20 amAUS - PWM

1 stop5h 57mDelta

Deal found 12/23

$727

Wed 12/316:00 amPWM - AUS

1 stop9h 58mUnited Airlines

Sun 1/412:06 pmAUS - PWM

1 stop5h 45mUnited Airlines

Deal found 12/24

$743

Sun 12/286:00 amPWM - AUS

1 stop9h 58mUnited Airlines

Thu 1/16:45 amAUS - PWM

2 stops10h 26mUnited Airlines

Deal found 12/23

$763

Wed 12/3112:57 pmPWM - AUS

2 stops12h 40mDelta

Sun 1/45:20 amAUS - PWM

2 stops9h 40mDelta

Deal found 12/24

$768

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 25, 2025.

Sat 1/173:58 pmPWM - AUS

1 stop7h 24mAmerican Airlines

Wed 1/211:15 pmAUS - PWM

1 stop8h 39mAmerican Airlines

Deal found 12/23

$293

Sat 1/172:35 pmPWM - AUS

2 stops10h 45mDelta

Wed 1/213:05 pmAUS - PWM

2 stops8h 15mDelta

Deal found 12/25

$307

Wed 1/711:02 amPWM - AUS

1 stop30h 02mMultiple Airlines

Fri 1/95:42 pmAUS - PWM

1 stop15h 40mMultiple Airlines

Deal found 12/23

$344

Sat 2/73:58 pmPWM - AUS

1 stop7h 24mAmerican Airlines

Sat 2/143:35 pmAUS - PWM

1 stop6h 16mAmerican Airlines

Deal found 12/23

$295

Mon 2/95:30 amPWM - AUS

1 stop8h 19mDelta

Tue 2/109:30 amAUS - PWM

2 stops11h 57mDelta

Deal found 12/24

$360

Mon 2/93:58 pmPWM - AUS

1 stop7h 24mAmerican Airlines

Tue 2/107:10 amAUS - PWM

1 stop7h 21mAmerican Airlines

Deal found 12/24

$355

Sat 2/76:00 amPWM - AUS

2 stops11h 05mDelta

Sat 2/1410:59 amAUS - PWM

2 stops11h 07mDelta

Deal found 12/23

$378

Wed 2/113:58 pmPWM - AUS

1 stop7h 24mAmerican Airlines

Fri 2/134:03 pmAUS - PWM

1 stop6h 14mAmerican Airlines

Deal found 12/25

$382

Wed 2/115:30 amPWM - AUS

1 stop9h 27mDelta

Fri 2/1310:56 amAUS - PWM

2 stops11h 10mDelta

Deal found 12/25

$387

Last-minute flights from Portland to Austin
Discover last-minute flight deals from Portland to Austin. Data last updated December 25, 2025 and is based on user searches.

Wed 1/711:02 amPWM - AUS

2 stops14h 56mMultiple Airlines

Fri 1/95:42 pmAUS - PWM

1 stop15h 40mMultiple Airlines

Deal found 12/23

$321

Thu 1/86:00 amPWM - AUS

1 stop7h 30mAmerican Airlines

Mon 1/123:03 pmAUS - PWM

1 stop6h 04mAmerican Airlines

Deal found 12/24

$567

Sat 1/177:00 amPWM - AUS

1 stop8h 13mAmerican Airlines

Wed 1/217:10 amAUS - PWM

1 stop7h 21mAmerican Airlines

Deal found 12/25

$293

Sat 1/176:00 amPWM - AUS

2 stops11h 05mDelta

Wed 1/211:55 pmAUS - PWM

1 stop7h 32mDelta

Deal found 12/25

$302

Mon 1/263:58 pmPWM - AUS

1 stop7h 24mAmerican Airlines

Fri 1/307:10 amAUS - PWM

1 stop7h 21mAmerican Airlines

Deal found 12/25

$420

Mon 1/262:35 pmPWM - AUS

2 stops10h 45mDelta

Fri 1/301:55 pmAUS - PWM

1 stop7h 32mDelta

Deal found 12/25

$425

Sat 1/312:31 pmPWM - AUS

1 stop7h 20mUnited Airlines

Tue 2/36:30 amAUS - PWM

1 stop7h 09mUnited Airlines

Deal found 12/22

$407

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 25, 2025.

Mon 3/235:06 pmPWM - AUS

2 stops29h 23mMultiple Airlines

Deal found 12/23

$190

Mon 3/235:30 pmPWM - AUS

1 stop6h 20mSouthwest

Deal found 12/23

$224

Mon 1/56:05 pmPWM - AUS

3 stops55h 53mMultiple Airlines

Deal found 12/23

$233

Thu 4/162:50 pmPWM - AUS

2 stops9h 10mSouthwest

Deal found 12/24

$265

Thu 4/165:30 pmPWM - AUS

1 stop7h 21mAmerican Airlines

Deal found 12/24

$267

Sun 2/18:35 amPWM - AUS

1 stop7h 41mUnited Airlines

Deal found 12/24

$269

Wed 1/212:35 pmPWM - AUS

1 stop7h 52mDelta

Deal found 12/25

$289

Sat 1/311:16 amPWM - AUS

1 stop21h 52mMultiple Airlines

Deal found 12/23

$360

Find flight deals from Portland to Austin

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$293 (American Airlines)
One-way from	$190 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$615

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. 11% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 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

Sat 1/17

3:58 pm-10:22 pm

1 stop7h 24m

Austin Bergstrom

Wed 1/21

1:15 pm-10:54 pm

1 stop8h 39m

$293

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 2/7

3:58 pm-10:22 pm

1 stop7h 24m

Austin Bergstrom

Sat 2/14

3:35 pm-10:51 pm

1 stop6h 16m

$295

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 1/17

2:35 pm-12:20 am

2 stops10h 45m

Austin Bergstrom

Wed 1/21

3:05 pm-12:20 am

2 stops8h 15m

$307

PortlandAustin

PWM - AUS

PWMAUS

Portland

Wed 1/7

11:02 am-4:04 pm

1 stop30h 02m

Austin Bergstrom

Fri 1/9

5:42 pm-10:22 am

1 stop15h 40m

$344

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 2/9

3:58 pm-10:22 pm

1 stop7h 24m

Austin Bergstrom

Tue 2/10

7:10 am-3:31 pm

1 stop7h 21m

$355

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 2/9

5:30 am-12:49 pm

1 stop8h 19m

Austin Bergstrom

Tue 2/10

9:30 am-10:27 pm

2 stops11h 57m

$360

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 2/7

6:00 am-4:05 pm

2 stops11h 05m

Austin Bergstrom

Sat 2/14

10:59 am-11:06 pm

2 stops11h 07m

$378

PortlandAustin

PWM - AUS

PWMAUS

Portland

Wed 2/11

3:58 pm-10:22 pm

1 stop7h 24m

Austin Bergstrom

Fri 2/13

4:03 pm-11:17 pm

1 stop6h 14m

$382

PortlandAustin

PWM - AUS

PWMAUS

Portland

Wed 2/11

5:30 am-1:57 pm

1 stop9h 27m

Austin Bergstrom

Fri 2/13

10:56 am-11:06 pm

2 stops11h 10m

$387

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 3/23

5:06 pm-9:29 pm

2 stops29h 23m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

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 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.

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

4,258 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

4,258 reviews

Southwest

8.0

Very good

4,258 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

8,012 reviews

Southwest

8.0

Very good

4,258 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

9,115 reviews

Southwest

8.0

Very good

4,258 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

11,061 reviews

Southwest

8.0

Very good

4,258 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 and Delta fly from Portland, Maine to Austin in about 7h 24m. The time it takes to get you to your destination can typically vary by up to 3h 21m. 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 $314. Users have found that United Airlines is 34% 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 $156 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.

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Top 4 airlines flying from Portland to Austin

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$288	Average$449	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$296	Average$413	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$314	Average$431	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$337	Average$478	FlexibilityNo cancel fee	On-time63%

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$190+ 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 3/23. 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 January, 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 25, 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 25, 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?

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?

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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 December 25, 2025.