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 $354. Other airlines that can offer you cheap pricing are Delta, from $359, and Southwest, from $389. Users have found that American Airlines is 23% cheaper than the other options available to this destination.

What is the cheapest day to fly from Portland, Maine to Austin?

Travelers seeking maximum savings on their Portland, Maine to Austin flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Portland, Maine to Austin?

Flights from Portland, Maine to Austin are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Austin.

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

Users have found that booking a flight from Portland, Maine to Austin at least 23 days early can save you up to 63% on average compared to booking a flight this week. If booking 23 days before your flight isn’t an option for you, users have found flights from Portland, Maine to Austin for as little as $597 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,049 for flights departing within the next 3 days.

What is the cheapest month to fly from Portland, Maine to Austin?

September is one of the best times of the year to fly to Austin from Portland, Maine. Prices for September average $462 per person but you can even find prices for as low as $319. The most expensive prices can be found in the month of June. Opting for a September flight can save you 13% on your journey compared to booking in June

Most accurate provider : When it comes to deals on Portland, Maine-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Austin flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

$172+ Flights from Portland, ME to Austin

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1. Tell us where you want to go

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The best prices from Portland to Austin Bergstrom are usually found in September or August, booked 63 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Austin

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$354 (American Airlines)
One-way from	$172 (United Airlines)
Popular in	June
Cheapest in	September
Average price	$426

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

Search Deals

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

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From Portland to Austin Bergstrom

Search Deals

One-way flight from Portland to Austin Bergstrom

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 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 February 20, 2025.

Sat 4/54:12 pmPWM - AUS

1 stop6h 42mAmerican Airlines

Wed 4/91:15 pmAUS - PWM

1 stop8h 09mAmerican Airlines

Deal found 2/20

$354

Mon 5/56:16 pmPWM - AUS

3 stops35h 46mMultiple Airlines

Fri 5/99:50 amAUS - PWM

2 stops22h 53mMultiple Airlines

Deal found 2/19

$358

Sat 4/55:30 amPWM - AUS

1 stop6h 53mDelta

Wed 4/95:30 amAUS - PWM

2 stops7h 58mDelta

Deal found 2/20

$359

Wed 5/214:05 pmPWM - AUS

1 stop6h 25mSouthwest

Tue 5/273:35 pmAUS - PWM

1 stop5h 55mSouthwest

Deal found 2/20

$409

Thu 4/176:00 amPWM - AUS

1 stop6h 48mUnited Airlines

Tue 4/227:00 amAUS - PWM

1 stop6h 42mUnited Airlines

Deal found 2/19

$437

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 February 20, 2025.

Sat 4/54:12 pmPWM - AUS

1 stop6h 42mAmerican Airlines

Wed 4/91:15 pmAUS - PWM

1 stop8h 09mAmerican Airlines

Deal found 2/20

$354

Mon 5/56:16 pmPWM - AUS

3 stops35h 46mMultiple Airlines

Fri 5/99:50 amAUS - PWM

2 stops22h 53mMultiple Airlines

Deal found 2/19

$358

Sat 4/55:30 amPWM - AUS

1 stop6h 53mDelta

Wed 4/95:30 amAUS - PWM

2 stops7h 58mDelta

Deal found 2/20

$359

Sun 3/305:30 amPWM - AUS

1 stop6h 35mSouthwest

Tue 4/14:00 pmAUS - PWM

1 stop6h 00mSouthwest

Deal found 2/20

$389

Thu 4/176:00 amPWM - AUS

1 stop6h 48mUnited Airlines

Tue 4/227:00 amAUS - PWM

1 stop6h 42mUnited Airlines

Deal found 2/19

$437

Last-minute flights from Portland to Austin
Discover last-minute flight deals from Portland to Austin. Data last updated February 20, 2025 and is based on user searches.

Tue 2/257:15 pmPWM - AUS

2 stops27h 08mUnited Airlines

Tue 3/41:50 pmAUS - PWM

1 stop8h 25mUnited Airlines

Deal found 2/18

$671

Tue 2/255:45 amPWM - AUS

1 stop7h 54mAmerican Airlines

Tue 3/48:10 amAUS - PWM

1 stop6h 20mAmerican Airlines

Deal found 2/18

$724

Tue 2/253:04 pmPWM - AUS

2 stops10h 31mDelta

Tue 3/45:30 amAUS - PWM

2 stops10h 14mDelta

Deal found 2/18

$734

Sat 3/112:00 pmPWM - AUS

3 stops41h 35mMultiple Airlines

Tue 3/117:15 amAUS - PWM

2 stops35h 12mMultiple Airlines

Deal found 2/19

$500

Sat 3/13:30 pmPWM - AUS

1 stop7h 40mSouthwest

Tue 3/116:10 amAUS - PWM

1 stop5h 35mSouthwest

Deal found 2/19

$591

Wed 3/58:21 pmPWM - AUS

3 stops22h 32mMultiple Airlines

Sun 3/97:15 amAUS - PWM

2 stops33h 23mMultiple Airlines

Deal found 2/19

$407

Wed 3/55:35 amPWM - AUS

1 stop7h 15mSouthwest

Sun 3/95:50 amAUS - PWM

1 stop5h 20mSouthwest

Deal found 2/19

$439

Sun 3/305:42 amPWM - AUS

1 stop7h 46mAmerican Airlines

Tue 4/11:44 pmAUS - PWM

1 stop8h 00mAmerican Airlines

Deal found 2/20

$389

Sun 3/301:02 pmPWM - AUS

1 stop6h 24mDelta

Tue 4/112:30 pmAUS - PWM

2 stops9h 22mDelta

Deal found 2/20

$420

Sun 3/306:45 pmPWM - AUS

2 stops14h 56mUnited Airlines

Tue 4/17:00 amAUS - PWM

2 stops11h 44mUnited Airlines

Deal found 2/20

$609

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 February 20, 2025.

Thu 4/176:00 amPWM - AUS

1 stop6h 48mUnited Airlines

Deal found 2/19

$172

Thu 4/174:40 pmPWM - AUS

2 stops8h 05mSouthwest

Deal found 2/19

$269

Find flights from Portland to Austin within your budget

Fly from

Fly to

Route

Depart

Return

Price

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 4/5

4:12 pm-9:54 pm

1 stop6h 42m

Austin Bergstrom

Wed 4/9

1:15 pm-10:24 pm

1 stop8h 09m

$354

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 5/5

6:16 pm-5:02 am

3 stops35h 46m

Austin Bergstrom

Fri 5/9

9:50 am-9:43 am

2 stops22h 53m

$358

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 4/5

5:30 am-11:23 am

1 stop6h 53m

Austin Bergstrom

Wed 4/9

5:30 am-2:28 pm

2 stops7h 58m

$359

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sun 3/30

5:30 am-11:05 am

1 stop6h 35m

Austin Bergstrom

Tue 4/1

4:00 pm-11:00 pm

1 stop6h 00m

$389

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 4/17

6:00 am-11:48 am

1 stop6h 48m

Austin Bergstrom

Tue 4/22

7:00 am-2:42 pm

1 stop6h 42m

$437

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 4/17

6:00 am-11:48 am

1 stop6h 48m

$172

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sat 7/5

5:30 am-10:15 am

1 stop5h 45m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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 February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Austin flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Portland to Austin

Get recent, data-driven insights about flights from Portland to Austin including ideal travel times, pricing trends, and more.

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 63 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, January is the cheapest month in which you can book a flight from Portland, Maine to Austin (average of $286). Flying from Portland, Maine to Austin in March is currently the most expensive (average of $362). 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.

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

Unlike at noon, when flights are generally more expensive, you can save up to 6% on flights from Portland, Maine to Austin by exploring options for tickets in the morning.

Rainfall in Austin by month

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.

Temperature in Austin by month

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).

Reviews of airlines servicing Austin

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Portland to Austin. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest

8.1

Very good

4,411 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Delta

8.0

Very good

8,220 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

United Airlines

7.4

Good

8,766 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,411 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Related info for your journey

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 $354. Other airlines that can offer you cheap pricing are Delta, from $359, and Southwest, from $389. Users have found that American Airlines is 23% 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, January is the cheapest month in which you can book a flight from Portland, Maine to Austin (average of $286). Flying from Portland, Maine to Austin in March is currently the most expensive (average of $362). 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$326	Average$536	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$326	Average$487	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$336	Average$437	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$361	Average$437	FlexibilityNo cancel fee	On-time63%

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$172+ 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 4/17. 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

The best prices from Portland to Austin Bergstrom are usually found in September or August, booked 63 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 February 20, 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 February 20, 2025.

Find flights from Portland to Austin within your budget

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 February.

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.

Travel insights for flights from Portland to Austin

Get recent, data-driven insights about flights from Portland to Austin including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Austin. Price data was last updated on February 14, 2025.

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

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

Find hourly flight availability from Portland to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

Reviews of airlines servicing Austin

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Portland to Austin. You can also see how each airline stacks up 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.

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 Portland?

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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 February 20, 2025.