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 48% 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.

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

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

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 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.

$180 Cheap Flights from Portland, Maine to Austin in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Austin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$369American Airlines

Thu, Oct 29 - Sat, Oct 31

12:45 pm - 6:38 pmPWM Portland-AUS Austin Bergstrom

6h 53m1 stop Detroit Metropolitan Wayne County

5:20 am - 11:58 amAUS Austin Bergstrom-PWM Portland

5h 38m1 stop Detroit Metropolitan Wayne County

$369Delta

Sat, Nov 14 - Wed, Nov 18

8:55 am - 4:22 pmPWM Portland-AUS Austin Bergstrom

8h 27m1 stop Newark

2:12 pm - 9:48 pmAUS Austin Bergstrom-PWM Portland

6h 36m1 stop Newark

$369United Airlines

Thu, Jan 7 - Mon, Jan 11

10:50 am - 6:07 pmPWM Portland-AUS Austin Bergstrom

8h 17m1 stop Newark

7:15 am - 2:27 pmAUS Austin Bergstrom-PWM Portland

6h 12m1 stop Washington, D.C. Dulles Intl

$369United Airlines

Wed, Oct 28 - Wed, Nov 4

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

$369Delta

Sat, Nov 14 - Wed, Nov 18

5:30 am - 12:07 pmPWM Portland-AUS Austin Bergstrom

7h 37m1 stop Philadelphia

12:54 pm - 10:44 pmAUS Austin Bergstrom-PWM Portland

8h 50m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$374American Airlines

Thu, Oct 29 - Sat, Oct 31

5:35 am - 2:10 pmPWM Portland-AUS Austin Bergstrom

9h 35m2 stops Baltimore/Washington Dallas Love Field

1:05 pm - 9:40 pmAUS Austin Bergstrom-PWM Portland

7h 35m2 stops Orlando Baltimore/Washington

$379Southwest

Thu, Jan 7 - Mon, Jan 11

5:15 am - 1:20 pmPWM Portland-AUS Austin Bergstrom

9h 05m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

9:50 am - 9:50 pmAUS Austin Bergstrom-PWM Portland

11h 00m2 stops Denver Intl Baltimore/Washington

$391Southwest

Wed, Nov 18 - Wed, Dec 2

12:28 pm - 8:22 pmPWM Portland-AUS Austin Bergstrom

32h 54m2 stops Raleigh-Durham Orlando

9:17 pm - 9:08 amAUS Austin Bergstrom-PWM Portland

10h 51m1 stop Orlando

$1,030Multiple Airlines

Sat, Feb 13 - Thu, Feb 18

9:48 am - 8:22 pmPWM Portland-AUS Austin Bergstrom

11h 34m1 stop Orlando

10:31 am - 9:08 amAUS Austin Bergstrom-PWM Portland

21h 37m2 stops Atlanta Hartsfield-Jackson Orlando

$1,115Multiple Airlines

Mon, Feb 15 - Thu, Feb 18

Cheap last minute flights

Enter your travel dates to find the best prices.

6:01 am - 11:13 amPWM Portland-AUS Austin Bergstrom

6h 12m1 stop Atlanta Hartsfield-Jackson

1:37 pm - 11:35 pmAUS Austin Bergstrom-PWM Portland

8h 58m1 stop Atlanta Hartsfield-Jackson

$571Delta

Thu, Oct 8 - Tue, Oct 13

11:55 am - 5:30 pmPWM Portland-AUS Austin Bergstrom

6h 35m1 stop Minneapolis St Paul

1:20 pm - 9:00 pmAUS Austin Bergstrom-PWM Portland

6h 40m1 stop Atlanta Hartsfield-Jackson

$601Delta

Wed, Oct 7 - Sat, Oct 10

5:30 am - 12:07 pmPWM Portland-AUS Austin Bergstrom

7h 37m1 stop Philadelphia

1:51 pm - 11:59 pmAUS Austin Bergstrom-PWM Portland

9h 08m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$636American Airlines

Thu, Oct 8 - Tue, Oct 13

5:20 am - 1:45 pmPWM Portland-AUS Austin Bergstrom

9h 25m2 stops Baltimore/Washington Denver Intl

3:55 pm - 10:40 pmAUS Austin Bergstrom-PWM Portland

5h 45m1 stop Baltimore/Washington

$686Southwest

Fri, Oct 9 - Tue, Oct 13

5:20 am - 1:45 pmPWM Portland-AUS Austin Bergstrom

9h 25m2 stops Baltimore/Washington Denver Intl

2:15 pm - 10:40 pmAUS Austin Bergstrom-PWM Portland

7h 25m2 stops Memphis Baltimore/Washington

$691Southwest

Fri, Oct 9 - Tue, Oct 13

7:00 am - 2:11 pmPWM Portland-AUS Austin Bergstrom

8h 11m1 stop Philadelphia

2:56 pm - 11:36 pmAUS Austin Bergstrom-PWM Portland

7h 40m1 stop Philadelphia

$721American Airlines

Wed, Oct 7 - Sat, Oct 10

8:03 am - 4:30 pmPWM Portland-AUS Austin Bergstrom

9h 27m1 stop Newark

9:53 am - 11:28 pmAUS Austin Bergstrom-PWM Portland

12h 35m2 stops Houston George Bush Intcntl Newark

$726United Airlines

Wed, Oct 7 - Sat, Oct 10

7:58 am - 4:24 pmPWM Portland-AUS Austin Bergstrom

9h 26m1 stop Chicago O'Hare Intl

6:00 am - 1:51 pmAUS Austin Bergstrom-PWM Portland

6h 51m1 stop Newark

$741United Airlines

Tue, Oct 6 - Sun, Oct 11

7:35 am - 10:03 amPWM Portland-AUS Austin Bergstrom

27h 28m2 stops Pittsburgh Orlando

10:52 am - 9:08 amAUS Austin Bergstrom-PWM Portland

21h 16m1 stop Orlando

$805Multiple Airlines

Tue, Oct 6 - Thu, Oct 8

9:48 am - 9:57 amPWM Portland-AUS Austin Bergstrom

25h 09m1 stop Orlando

10:52 am - 9:24 pmAUS Austin Bergstrom-PWM Portland

33h 32m2 stops Orlando Columbus

$811Multiple Airlines

Wed, Oct 7 - Fri, Oct 9

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United Airlines flights from Portland, Maine to Austin

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

United Airlines

Nov 18

PWM3:40 pmPortland

8h 35m

2 stops

AUS11:15 pmAustin Bergstrom

Dec 2

AUS3:39 pmAustin Bergstrom

6h 45m

1 stop

PWM11:24 pmPortland

$386

United Airlines

Oct 31

PWM6:00 amPortland

7h 18m

1 stop

AUS12:18 pmAustin Bergstrom

Nov 4

AUS7:15 amAustin Bergstrom

6h 12m

1 stop

PWM2:27 pmPortland

$489

United Airlines

Oct 16

PWM7:58 amPortland

7h 00m

1 stop

AUS1:58 pmAustin Bergstrom

Oct 20

AUS5:14 pmAustin Bergstrom

5h 45m

1 stop

PWM11:59 pmPortland

$499

Delta flights from Portland, Maine to Austin

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

Delta

Oct 29

PWM12:42 pmPortland

6h 28m

1 stop

AUS6:10 pmAustin Bergstrom

Nov 7

AUS6:20 amAustin Bergstrom

5h 43m

1 stop

PWM1:03 pmPortland

$369

Delta

Nov 6

PWM4:15 pmPortland

7h 55m

1 stop

AUS11:10 pmAustin Bergstrom

Nov 9

AUS3:55 pmAustin Bergstrom

7h 24m

1 stop

PWM12:19 amPortland

$378

Delta

Nov 18

PWM4:50 pmPortland

6h 17m

1 stop

AUS10:07 pmAustin Bergstrom

Dec 2

AUS1:50 pmAustin Bergstrom

8h 43m

1 stop

PWM11:33 pmPortland

$381

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

$369

Quickest round-trip

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Sat 11/14

12:45 pm-6:38 pm

1 stop6h 53m

Austin Bergstrom

Wed 11/18

5:20 am-11:58 am

1 stop5h 38m

$369

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Thu 1/7

8:55 am-4:22 pm

1 stop8h 27m

Austin Bergstrom

Mon 1/11

2:12 pm-9:48 pm

1 stop6h 36m

$369

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Wed 10/28

10:50 am-6:07 pm

1 stop8h 17m

Austin Bergstrom

Wed 11/4

7:15 am-2:27 pm

1 stop6h 12m

$369

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

$369

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Thu 10/29

5:30 am-12:07 pm

1 stop7h 37m

Austin Bergstrom

Sat 10/31

12:54 pm-10:44 pm

2 stops8h 50m

$374

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Thu 1/7

5:35 am-2:10 pm

2 stops9h 35m

Austin Bergstrom

Mon 1/11

1:05 pm-9:40 pm

2 stops7h 35m

$379

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Wed 11/18

5:15 am-1:20 pm

2 stops9h 05m

Austin Bergstrom

Wed 12/2

9:50 am-9:50 pm

2 stops11h 00m

$391

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Sat 2/13

12:28 pm-8:22 pm

2 stops32h 54m

Austin Bergstrom

Thu 2/18

9:17 pm-9:08 am

1 stop10h 51m

$1,030

PortlandAustin

PWM Portland - AUS Austin Bergstrom

PWMAUS

Portland

Mon 2/15

9:48 am-8:22 pm

1 stop11h 34m

Austin Bergstrom

Thu 2/18

10:31 am-9:08 am

2 stops21h 37m

$1,115

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 $434 to $616.
The lowest price recently found on this route was $369.

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 $390, 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 January is your next best option. Flight prices from Portland, Maine to Austin during January average around $390.

How far in advance should I book a flight from Portland, Maine 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 $489 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 $384 on momondo.

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

As of October 2026, prices for Portland, Maine to Austin flights are approximately 7% 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

Best Price Found	$180
Fastest flight time	6h 28m
Direct flights	None

The best one-way flight to Austin from Portland, Maine in the past 72 hours is $180. The best round-trip flight deal from Portland, Maine to Austin found on momondo in the last 72 hours is $369.

The fastest flight from Portland, Maine to Austin takes 6h 28m

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 28m.
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 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 32% of all bookings. The subsequent popular airlines are Delta at 27%, Southwest at 26%, and United Airlines at 16%.

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 8,627 reviews	Search Delta flights
United Airlines	PriceFrom $336	Free Cancellation	Rating 7.4 10,287 reviews	Search United Airlines flights
Southwest	PriceFrom $347	Free Cancellation	Rating 7.9 4,215 reviews	Search Southwest flights
American Airlines	PriceFrom $347	Free Cancellation	Rating 7.0 12,130 reviews	Search American Airlines flights

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Cedar Park

Marble Falls

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?

momondo provides multiple filters to help you find the best flight to Austin from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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Of course. momondo tracks the price of Portland to Austin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Portland, Maine to Austin from $180

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 11/14. 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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United Airlines flights from Portland, Maine to Austin

Our best United 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 far in advance should I book a flight from Portland, Maine 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

Best Price Found

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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.

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