What airlines fly to Austin?

Delta, JetBlue and Southwest are the top three most popular airlines that fly to Austin from Portland, Maine according to our data. Delta is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 7 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Portland, Maine to Austin?

Dallas (DFW) has the shortest average layover time for this route: 0h 54m.

Which layover airport offers the lowest fares from Portland, Maine to Austin?

Flights via Chicago (ORD) offer the lowest average round-trip price of $349.

What is the cheapest airline that flies from Portland to Austin Bergstrom?

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Portland to Austin Bergstrom

Which layover airport has the shortest travel time from Portland, Maine to Austin?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 6h 16m.

Which airport is the most popular layover for flights between Portland, Maine and Austin?

Chicago (ORD) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Portland Airport to Austin Bergstrom Airport?

Prices for flights from Portland Airport to Austin Bergstrom Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Austin Bergstrom Airport?

As of October 2025, there are 4 operators available to choose from for flights from Portland Airport to Austin Bergstrom Airport.

How old do you have to be to fly from Portland Airport to Austin Bergstrom Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$163 Cheap Flights from Portland to Austin in 2025/26

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9:47 am - 9:30 amPWM-AUS

24h 43m1 stop

6:03 pm - 9:07 amAUS-PWM

14h 04m1 stop

$257Multiple Airlines

Find Deal

Mon, Jan 26 - Thu, Jan 29

5:30 am - 1:45 pmPWM-AUS

9h 15m2 stops

1:50 pm - 10:15 pmAUS-PWM

7h 25m2 stops

$258Southwest

Find Deal

Wed, Dec 10 - Wed, Dec 17

11:29 am - 9:30 amPWM-AUS

23h 01m2 stops

6:03 pm - 9:07 amAUS-PWM

14h 04m1 stop

$267Multiple Airlines

Find Deal

Mon, Jan 26 - Thu, Jan 29

7:00 am - 2:13 pmPWM-AUS

8h 13m1 stop

7:10 am - 3:31 pmAUS-PWM

7h 21m1 stop

$268American Airlines

Find Deal

Thu, Jan 29 - Sat, Jan 31

6:00 am - 3:24 pmPWM-AUS

10h 24m2 stops

6:32 am - 2:39 pmAUS-PWM

7h 07m1 stop

$273United Airlines

Find Deal

Thu, Jan 29 - Sat, Jan 31

5:45 am - 2:50 pmPWM-AUS

10h 05m2 stops

3:05 pm - 10:00 pmAUS-PWM

5h 55m1 stop

$274Southwest

Find Deal

Thu, Jan 29 - Sat, Jan 31

2:31 pm - 10:59 pmPWM-AUS

9h 28m2 stops

5:30 am - 2:39 pmAUS-PWM

8h 09m2 stops

$278United Airlines

Find Deal

Thu, Jan 29 - Sat, Jan 31

6:30 am - 5:37 pmPWM-AUS

12h 07m2 stops

1:40 pm - 11:49 pmAUS-PWM

9h 09m2 stops

$295Delta

Find Deal

Mon, Jan 26 - Thu, Jan 29

6:00 am - 2:09 pmPWM-AUS

9h 09m1 stop

7:05 am - 3:27 pmAUS-PWM

7h 22m1 stop

$302American Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 10

5:30 am - 11:26 amPWM-AUS

6h 56m1 stop

2:45 pm - 9:59 pmAUS-PWM

6h 14m1 stop

$319Delta

Find Deal

Thu, Jan 8 - Sun, Jan 11

Southwest flights from Portland, Maine to Austin

Our best Southwest deals on Portland, Maine to Austin flight tickets

Southwest

Dec 10

PWM5:30 amPortland

9h 15m

2 stops

AUS1:45 pmAustin Bergstrom

Dec 17

AUS1:50 pmAustin Bergstrom

7h 25m

2 stops

PWM10:15 pmPortland

$258

Find similar

Southwest

Jan 29

PWM5:45 amPortland

10h 05m

2 stops

AUS2:50 pmAustin Bergstrom

Jan 31

AUS3:05 pmAustin Bergstrom

5h 55m

1 stop

PWM10:00 pmPortland

$274

Find similar

Southwest

Jan 29

PWM12:45 pmPortland

10h 25m

2 stops

AUS10:10 pmAustin Bergstrom

Jan 31

AUS6:05 amAustin Bergstrom

7h 40m

2 stops

PWM2:45 pmPortland

$298

Find similar

American Airlines flights from Portland, Maine to Austin

Our best American Airlines deals on Portland, Maine to Austin flight tickets

American Airlines

Jan 29

PWM7:00 amPortland

8h 13m

1 stop

AUS2:13 pmAustin Bergstrom

Jan 31

AUS7:10 amAustin Bergstrom

7h 21m

1 stop

PWM3:31 pmPortland

$268

Find similar

American Airlines

Dec 7

PWM6:00 amPortland

9h 09m

1 stop

AUS2:09 pmAustin Bergstrom

Dec 10

AUS7:05 amAustin Bergstrom

7h 22m

1 stop

PWM3:27 pmPortland

$302

Find similar

American Airlines

Dec 7

PWM7:11 amPortland

7h 17m

1 stop

AUS1:28 pmAustin Bergstrom

Dec 11

AUS1:47 pmAustin Bergstrom

7h 47m

1 stop

PWM10:34 pmPortland

$340

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 1/26

9:47 am-9:30 am

1 stop24h 43m

Austin Bergstrom

Thu 1/29

6:03 pm-9:07 am

1 stop14h 04m

$257

PortlandAustin

PWM - AUS

PWMAUS

Portland

Wed 12/10

5:30 am-1:45 pm

2 stops9h 15m

Austin Bergstrom

Wed 12/17

1:50 pm-10:15 pm

2 stops7h 25m

$258

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 1/26

11:29 am-9:30 am

2 stops23h 01m

Austin Bergstrom

Thu 1/29

6:03 pm-9:07 am

1 stop14h 04m

$267

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/29

7:00 am-2:13 pm

1 stop8h 13m

Austin Bergstrom

Sat 1/31

7:10 am-3:31 pm

1 stop7h 21m

$268

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/29

6:00 am-3:24 pm

2 stops10h 24m

Austin Bergstrom

Sat 1/31

6:32 am-2:39 pm

1 stop7h 07m

$273

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/29

5:45 am-2:50 pm

2 stops10h 05m

Austin Bergstrom

Sat 1/31

3:05 pm-10:00 pm

1 stop5h 55m

$274

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/29

2:31 pm-10:59 pm

2 stops9h 28m

Austin Bergstrom

Sat 1/31

5:30 am-2:39 pm

2 stops8h 09m

$278

PortlandAustin

PWM - AUS

PWMAUS

Portland

Mon 1/26

6:30 am-5:37 pm

2 stops12h 07m

Austin Bergstrom

Thu 1/29

1:40 pm-11:49 pm

2 stops9h 09m

$295

PortlandAustin

PWM - AUS

PWMAUS

Portland

Sun 12/7

6:00 am-2:09 pm

1 stop9h 09m

Austin Bergstrom

Wed 12/10

7:05 am-3:27 pm

1 stop7h 22m

$302

PortlandAustin

PWM - AUS

PWMAUS

Portland

Thu 1/8

5:30 am-11:26 am

1 stop6h 56m

Austin Bergstrom

Sun 1/11

2:45 pm-9:59 pm

1 stop6h 14m

$319

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How to get the cheapest flight ticket from Portland, Maine to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Portland, Maine is in August. Flight prices, which tend to average around $339, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in August, then September is your next best option. Flight prices from Portland, Maine to Austin during September average around $399.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $426. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Austin for around $606.

What is the cheapest time of day to depart on your flight to Austin?

In the morning is the cheapest time of day to fly from Portland, Maine to Austin when you can find flight prices for as low as $462. Flying to Austin in the morning is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $491. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $447 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Portland, Maine for as low as $372 on momondo.

How have Portland, Maine to Austin flight prices changed over time?

As of October 2025, prices for Portland, Maine to Austin flights are approximately 93% more expensive when compared to flights at the same time last year.

When to book flights from Portland, Maine to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Austin according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Austin (PWM to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Austin

Direct flights	None

There are no direct flights from Portland, Maine to Austin. There are no popular flight routes from Portland, Maine to Austin.

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How far is Portland to Austin Bergstrom by plane?
The distance between Portland and Austin Bergstrom is about 1763.2 mi. A reasonable flight in good conditions will take 6h 20m.
When did momondo last update prices for flights from Portland Airport to Austin Bergstrom Airport?
Prices for flights from Portland Airport to Austin Bergstrom Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Austin Bergstrom Airport?
As of October 2025, there are 4 operators available to choose from for flights from Portland Airport to Austin Bergstrom Airport.
How old do you have to be to fly from Portland Airport to Austin Bergstrom Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Austin?
momondo data reveals that the most frequently booked airline on the route from Portland, Maine to Austin is American Airlines, representing 36% of all bookings. The subsequent popular airlines are Southwest at 28%, Delta at 25%, and United Airlines at 11%.

Best airlines flying from Portland, Maine to Austin

Compare and see reviews for airlines that fly from Portland, Maine to Austin with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $321	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $323	Free Cancellation	Rating 7.4 8,988 reviews	Search United Airlines flights
American Airlines	PriceFrom $323	Free Cancellation	Rating 7.2 11,029 reviews	Search American Airlines flights
Southwest	PriceFrom $347	Free Cancellation	Rating 8.0 4,235 reviews	Search Southwest flights

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San Marcos

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Georgetown

Marble Falls

Canyon Lake

Cedar Park

Horseshoe Bay

Dripping Springs

Seguin

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Kyle

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Buda

Flatonia

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Can I find flights from Portland to Austin with flexible booking policies on momondo?

All flight searches from Portland to Austin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Austin?

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Cheap flights from Portland, Maine to Austin from $163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Austin departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Portland, Maine to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

What is the cheapest day to depart on your flight to Austin?

What is the cheapest time of day to depart on your flight to Austin?

How far in advance should I book a flight to Austin?

How have Portland, Maine to Austin flight prices changed over time?

As of October 2025, prices for Portland, Maine to Austin flights are approximately 93% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Portland to Austin Bergstrom?

American Airlines, United Airlines, and Southwest are the most popular carriers operating from Portland to Austin Bergstrom

What airlines fly to Austin?

Which airport is the most popular layover for flights between Portland, Maine and Austin?

Chicago (ORD) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland, Maine to Austin?

Flights via Chicago (ORD) offer the lowest average round-trip price of $349.

Which layover airport has the shortest travel time from Portland, Maine to Austin?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 6h 16m.

Which layover airport has the shortest connection time from Portland, Maine to Austin?

Dallas (DFW) has the shortest average layover time for this route: 0h 54m.

When to book flights from Portland, Maine to Austin

Cheap Portland, Maine to Austin (PWM to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Austin

Direct flights

How far is Portland to Austin Bergstrom by plane?

When did momondo last update prices for flights from Portland Airport to Austin Bergstrom Airport?

How many operators does momondo search for flights from Portland Airport to Austin Bergstrom Airport?

How old do you have to be to fly from Portland Airport to Austin Bergstrom Airport?

What documentation or ID do you need to fly to Austin Bergstrom Airport?

What is the most popular airline from Portland, Maine to Austin?

Best airlines flying from Portland, Maine to Austin

Compare and see reviews for airlines that fly from Portland, Maine to Austin with momondo

Traveling to a place near Austin?

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Austin?

Can I find flights from Portland to Austin with flexible booking policies on momondo?

How can momondo help me find flights from Portland to Austin?

I’m not ready to book a flight from Portland to Austin right now. Can momondo alert me if prices change?

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas