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

United Airlines is the most popular carrier operating from Portland to Austin Bergstrom

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 49% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 6 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

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 August 2026, 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.

$134 Cheap Flights from Portland, Maine to Austin in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Austin

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:37 amPWM Portland-AUS Austin Bergstrom

6h 37m1 stop Chicago O'Hare Intl

2:25 pm - 11:21 pmAUS Austin Bergstrom-PWM Portland

7h 56m1 stop Newark

$267United Airlines

Wed, Oct 21 - Wed, Oct 28

3:25 pm - 10:25 pmPWM Portland-AUS Austin Bergstrom

8h 00m1 stop Baltimore/Washington

5:40 am - 1:05 pmAUS Austin Bergstrom-PWM Portland

6h 25m1 stop Baltimore/Washington

$267Southwest

Thu, Oct 29 - Mon, Nov 2

5:30 am - 12:12 pmPWM Portland-AUS Austin Bergstrom

7h 42m1 stop Philadelphia

4:19 pm - 11:36 pmAUS Austin Bergstrom-PWM Portland

6h 17m1 stop Philadelphia

$267American Airlines

Sat, Sep 19 - Mon, Sep 21

4:23 pm - 10:20 pmPWM Portland-AUS Austin Bergstrom

6h 57m1 stop Charlotte Douglas

6:21 am - 3:33 pmAUS Austin Bergstrom-PWM Portland

8h 12m1 stop Charlotte Douglas

$267American Airlines

Thu, Oct 29 - Sat, Oct 31

5:40 am - 1:15 pmPWM Portland-AUS Austin Bergstrom

8h 35m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

9:45 am - 5:20 pmAUS Austin Bergstrom-PWM Portland

6h 35m1 stop Nashville Intl

$272Southwest

Wed, Oct 21 - Wed, Oct 28

12:50 pm - 6:25 pmPWM Portland-AUS Austin Bergstrom

6h 35m1 stop Detroit Metropolitan Wayne County

8:00 am - 3:58 pmAUS Austin Bergstrom-PWM Portland

6h 58m1 stop Detroit Metropolitan Wayne County

$277Delta

Sat, Nov 14 - Wed, Nov 18

3:53 pm - 9:53 amPWM Portland-AUS Austin Bergstrom

43h 00m2 stops Columbus Atlanta Hartsfield-Jackson

11:27 am - 9:08 amAUS Austin Bergstrom-PWM Portland

20h 41m1 stop Orlando

$298Multiple Airlines

Mon, Nov 2 - Tue, Nov 10

6:00 am - 5:48 pmPWM Portland-AUS Austin Bergstrom

12h 48m2 stops Cincinnati Cinci./N. Kentucky Atlanta Hartsfield-Jackson

10:58 am - 9:08 amAUS Austin Bergstrom-PWM Portland

21h 10m1 stop Orlando

$331Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

6:00 am - 12:04 pmPWM Portland-AUS Austin Bergstrom

7h 04m1 stop Atlanta Hartsfield-Jackson

7:30 am - 3:16 pmAUS Austin Bergstrom-PWM Portland

6h 46m1 stop New York John F Kennedy Intl

$337Delta

Sat, Nov 14 - Wed, Nov 18

7:35 am - 3:26 pmPWM Portland-AUS Austin Bergstrom

8h 51m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

6:35 am - 2:34 pmAUS Austin Bergstrom-PWM Portland

6h 59m1 stop Chicago O'Hare Intl

$348United Airlines

Tue, Sep 1 - Mon, Sep 7

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Delta flights from Portland, Maine to Austin

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

Delta

Oct 29

PWM6:01 amPortland

8h 52m

1 stop

AUS1:53 pmAustin Bergstrom

Nov 2

AUS3:59 pmAustin Bergstrom

7h 11m

1 stop

PWM12:10 amPortland

$337

Delta

Oct 13

PWM12:42 pmPortland

6h 28m

1 stop

AUS6:10 pmAustin Bergstrom

Oct 19

AUS3:59 pmAustin Bergstrom

7h 11m

1 stop

PWM12:10 amPortland

$374

Delta

Nov 21

PWM4:03 pmPortland

7h 50m

1 stop

AUS10:53 pmAustin Bergstrom

Dec 1

AUS3:55 pmAustin Bergstrom

7h 00m

1 stop

PWM11:55 pmPortland

$390

American Airlines flights from Portland, Maine to Austin

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

American Airlines

Oct 29

PWM4:23 pmPortland

6h 57m

1 stop

AUS10:20 pmAustin Bergstrom

Oct 31

AUS6:21 amAustin Bergstrom

8h 12m

1 stop

PWM3:33 pmPortland

$269

American Airlines

Oct 29

PWM4:23 pmPortland

6h 57m

1 stop

AUS10:20 pmAustin Bergstrom

Oct 31

AUS11:29 amAustin Bergstrom

8h 57m

2 stops

PWM9:26 pmPortland

$274

American Airlines

Oct 29

PWM4:23 pmPortland

8h 36m

2 stops

AUS11:59 pmAustin Bergstrom

Oct 31

AUS5:00 amAustin Bergstrom

9h 33m

2 stops

PWM3:33 pmPortland

$277

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Wed 10/21

6:00 am-11:37 am

1 stop6h 37m

Austin Bergstrom

Wed 10/28

2:25 pm-11:21 pm

1 stop7h 56m

$267

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Thu 10/29

3:25 pm-10:25 pm

1 stop8h 00m

Austin Bergstrom

Mon 11/2

5:40 am-1:05 pm

1 stop6h 25m

$267

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Sat 9/19

5:30 am-12:12 pm

1 stop7h 42m

Austin Bergstrom

Mon 9/21

4:19 pm-11:36 pm

1 stop6h 17m

$267

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Thu 10/29

4:23 pm-10:20 pm

1 stop6h 57m

Austin Bergstrom

Sat 10/31

6:21 am-3:33 pm

1 stop8h 12m

$267

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Wed 10/21

5:40 am-1:15 pm

2 stops8h 35m

Austin Bergstrom

Wed 10/28

9:45 am-5:20 pm

1 stop6h 35m

$272

Quickest round-trip

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Sat 11/14

12:50 pm-6:25 pm

1 stop6h 35m

Austin Bergstrom

Wed 11/18

8:00 am-3:58 pm

1 stop6h 58m

$277

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Mon 11/2

3:53 pm-9:53 am

2 stops43h 00m

Austin Bergstrom

Tue 11/10

11:27 am-9:08 am

1 stop20h 41m

$298

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Fri 9/18

6:00 am-5:48 pm

2 stops12h 48m

Austin Bergstrom

Sun 9/20

10:58 am-9:08 am

1 stop21h 10m

$331

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Sat 11/14

6:00 am-12:04 pm

1 stop7h 04m

Austin Bergstrom

Wed 11/18

7:30 am-3:16 pm

1 stop6h 46m

$337

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Tue 9/1

7:35 am-3:26 pm

2 stops8h 51m

Austin Bergstrom

Mon 9/7

6:35 am-2:34 pm

1 stop6h 59m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

What is the typical price of a round-trip flight between Portland, Maine and Austin?

Prices are currently low for flights on this route.

Typical prices usually range from $380 to $626.
The lowest price recently found on this route was $267.

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Portland, Maine is in January. Flight prices, which tend to average around $390, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then February is your next best option. Flight prices from Portland, Maine to Austin during February average around $398.

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

As of August 2026, prices for Portland, Maine to Austin flights are approximately 39% 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

Fastest flight time	6h 35m
Direct flights	None

The fastest flight from Portland, Maine to Austin takes 6h 35m

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

Search flight deals

Frequently asked questions about flying from Portland, Maine to Austin

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 35m.
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 August 2026, 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 33% of all bookings. The subsequent popular airlines are Delta at 26%, Southwest at 23%, and United Airlines at 18%.

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 $285	Free Cancellation	Rating 7.8 8,502 reviews	Search Delta flights
United Airlines	PriceFrom $316	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
Southwest	PriceFrom $341	Free Cancellation	Rating 8.0 4,217 reviews	Search Southwest flights
American Airlines	PriceFrom $354	Free Cancellation	Rating 7.1 11,950 reviews	Search American Airlines flights

Fredericksburg

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Cedar Park

Marble Falls

Georgetown

Seguin

Dripping Springs

Horseshoe Bay

Bastrop

Kyle

Pflugerville

Canyon Lake

Buda

Flatonia

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

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Cheap flights from Portland, Maine to Austin from $134

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 9/22. 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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Delta flights from Portland, Maine to Austin

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

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

What is the typical price of a round-trip flight between Portland, Maine and Austin?

What is the cheapest month to fly to Austin?

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

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

What airlines fly to Austin?

When to book flights from Portland, Maine to Austin

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

Fastest flight time

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Frequently asked questions about flying 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?

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.

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