What airlines fly to Portland, Maine?

Delta, JetBlue and Southwest are the top three most popular airlines that fly to Portland, Maine from Austin according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 6 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 6h 03m.

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

Flights via Baltimore (BWI) offer the lowest average round-trip price of $470.

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

Detroit (DTW) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

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

Baltimore (BWI) has the shortest average layover time for this route: 1h 04m.

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

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

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

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

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

The number of operators available for flights from Austin Bergstrom Airport to Portland Airport is 4 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland 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 Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$134 Cheap Flights from Austin to Portland, Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Portland

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:56 pm - 10:49 pmAUS Austin Bergstrom-PWM Portland

5h 53m1 stop Charlotte Douglas

7:10 am - 12:55 pmPWM Portland-AUS Austin Bergstrom

6h 45m1 stop Charlotte Douglas

$267American Airlines

Tue, Dec 1 - Sat, Dec 5

1:02 pm - 10:31 pmAUS Austin Bergstrom-PWM Portland

8h 29m1 stop Philadelphia

5:30 am - 2:11 pmPWM Portland-AUS Austin Bergstrom

9h 41m1 stop Philadelphia

$267American Airlines

Wed, Oct 21 - Sat, Oct 24

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

5h 45m1 stop Baltimore/Washington

5:40 am - 10:55 amPWM Portland-AUS Austin Bergstrom

6h 15m1 stop Baltimore/Washington

$267Southwest

Wed, Oct 21 - Tue, Oct 27

1:45 pm - 8:35 pmAUS Austin Bergstrom-PWM Portland

5h 50m1 stop Baltimore/Washington

5:35 am - 10:45 amPWM Portland-AUS Austin Bergstrom

6h 10m1 stop Baltimore/Washington

$267Southwest

Wed, Oct 21 - Sat, Oct 24

7:15 am - 2:38 pmAUS Austin Bergstrom-PWM Portland

6h 23m1 stop Washington, D.C. Dulles Intl

5:08 pm - 10:52 pmPWM Portland-AUS Austin Bergstrom

6h 44m1 stop Chicago O'Hare Intl

$267United Airlines

Tue, Oct 20 - Tue, Oct 27

5:10 am - 2:38 pmAUS Austin Bergstrom-PWM Portland

8h 28m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:30 am - 11:19 amPWM Portland-AUS Austin Bergstrom

6h 49m1 stop Washington, D.C. Dulles Intl

$272United Airlines

Tue, Oct 20 - Tue, Oct 27

8:00 am - 4:02 pmAUS Austin Bergstrom-PWM Portland

7h 02m1 stop Detroit Metropolitan Wayne County

4:47 pm - 10:08 pmPWM Portland-AUS Austin Bergstrom

6h 21m1 stop Detroit Metropolitan Wayne County

$290Delta

Sat, Oct 31 - Thu, Nov 5

5:16 am - 1:02 pmAUS Austin Bergstrom-PWM Portland

6h 46m1 stop Atlanta Hartsfield-Jackson

2:33 pm - 11:10 pmPWM Portland-AUS Austin Bergstrom

9h 37m1 stop New York John F Kennedy Intl

$291Delta

Wed, Oct 28 - Sat, Oct 31

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

21h 16m1 stop Orlando

5:09 pm - 1:54 pmPWM Portland-AUS Austin Bergstrom

21h 45m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

$310Multiple Airlines

Tue, Oct 20 - Wed, Nov 4

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

21h 16m1 stop Orlando

7:00 am - 4:52 pmPWM Portland-AUS Austin Bergstrom

10h 52m2 stops Columbus Orlando

$371Multiple Airlines

Tue, Oct 13 - Sat, Oct 17

Cheap last minute flights

Enter your travel dates to find the best prices.

3:28 pm - 11:47 pmAUS Austin Bergstrom-PWM Portland

7h 19m1 stop Chicago O'Hare Intl

12:52 pm - 8:26 pmPWM Portland-AUS Austin Bergstrom

8h 34m1 stop Philadelphia

$601American Airlines

Tue, Sep 22 - Sat, Sep 26

3:50 pm - 11:56 pmAUS Austin Bergstrom-PWM Portland

7h 06m1 stop New York John F Kennedy Intl

2:35 pm - 8:21 pmPWM Portland-AUS Austin Bergstrom

6h 46m1 stop New York John F Kennedy Intl

$601Delta

Tue, Sep 22 - Sat, Sep 26

1:30 pm - 10:10 pmAUS Austin Bergstrom-PWM Portland

7h 40m1 stop Chicago Midway

5:40 am - 3:25 pmPWM Portland-AUS Austin Bergstrom

10h 45m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

$606Southwest

Tue, Sep 22 - Sat, Sep 26

6:37 am - 2:31 pmAUS Austin Bergstrom-PWM Portland

6h 54m1 stop Chicago O'Hare Intl

9:50 am - 5:39 pmPWM Portland-AUS Austin Bergstrom

8h 49m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

$606United Airlines

Tue, Sep 22 - Sat, Sep 26

12:55 pm - 9:15 pmAUS Austin Bergstrom-PWM Portland

7h 20m2 stops Dallas Love Field Baltimore/Washington

5:40 am - 3:25 pmPWM Portland-AUS Austin Bergstrom

10h 45m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

$649Southwest

Tue, Sep 22 - Sat, Sep 26

7:30 am - 3:39 pmAUS Austin Bergstrom-PWM Portland

7h 09m1 stop New York John F Kennedy Intl

6:00 am - 11:03 amPWM Portland-AUS Austin Bergstrom

6h 03m1 stop Atlanta Hartsfield-Jackson

$681Delta

Tue, Sep 22 - Fri, Sep 25

3:50 pm - 11:56 pmAUS Austin Bergstrom-PWM Portland

7h 06m1 stop New York John F Kennedy Intl

2:10 pm - 8:19 pmPWM Portland-AUS Austin Bergstrom

7h 09m1 stop Atlanta Hartsfield-Jackson

$681Delta

Tue, Sep 22 - Fri, Sep 25

1:30 pm - 10:10 pmAUS Austin Bergstrom-PWM Portland

7h 40m1 stop Chicago Midway

3:40 pm - 11:10 pmPWM Portland-AUS Austin Bergstrom

8h 30m2 stops Baltimore/Washington Nashville Intl

$686Southwest

Tue, Sep 22 - Fri, Sep 25

9:34 am - 5:54 pmAUS Austin Bergstrom-PWM Portland

7h 20m1 stop Chicago O'Hare Intl

2:32 pm - 8:10 pmPWM Portland-AUS Austin Bergstrom

6h 38m1 stop Washington, D.C. Dulles Intl

$701United Airlines

Tue, Sep 22 - Sat, Sep 26

6:37 am - 2:31 pmAUS Austin Bergstrom-PWM Portland

6h 54m1 stop Chicago O'Hare Intl

10:43 am - 10:54 pmPWM Portland-AUS Austin Bergstrom

13h 11m2 stops Newark Houston George Bush Intcntl

$706United Airlines

Tue, Sep 22 - Sat, Sep 26

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United Airlines flights from Austin to Portland, Maine

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

United Airlines

Oct 24

AUS5:14 pmAustin Bergstrom

5h 45m

1 stop

PWM11:59 pmPortland

Oct 30

PWM3:40 pmPortland

8h 35m

2 stops

AUS11:15 pmAustin Bergstrom

$308

United Airlines

Oct 10

AUS2:29 pmAustin Bergstrom

7h 59m

1 stop

PWM11:28 pmPortland

Oct 21

PWM5:15 amPortland

6h 46m

1 stop

AUS11:01 amAustin Bergstrom

$367

United Airlines

Nov 10

AUS12:49 pmAustin Bergstrom

8h 02m

1 stop

PWM9:51 pmPortland

Nov 11

PWM8:47 amPortland

8h 11m

1 stop

AUS3:58 pmAustin Bergstrom

$377

Southwest flights from Austin to Portland, Maine

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

Southwest

Oct 21

AUS3:55 pmAustin Bergstrom

5h 45m

1 stop

PWM10:40 pmPortland

Oct 27

PWM5:40 amPortland

6h 15m

1 stop

AUS10:55 amAustin Bergstrom

$267

Southwest

Oct 21

AUS3:55 pmAustin Bergstrom

5h 45m

1 stop

PWM10:40 pmPortland

Oct 27

PWM5:40 amPortland

8h 35m

2 stops

AUS1:15 pmAustin Bergstrom

$272

Southwest

Oct 20

AUS2:15 pmAustin Bergstrom

7h 25m

2 stops

PWM10:40 pmPortland

Oct 27

PWM5:40 amPortland

8h 35m

2 stops

AUS1:15 pmAustin Bergstrom

$277

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Tue 12/1

3:56 pm-10:49 pm

1 stop5h 53m

Portland

Sat 12/5

7:10 am-12:55 pm

1 stop6h 45m

$267

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Wed 10/21

1:02 pm-10:31 pm

1 stop8h 29m

Portland

Sat 10/24

5:30 am-2:11 pm

1 stop9h 41m

$267

Quickest round-trip

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Wed 10/21

3:55 pm-10:40 pm

1 stop5h 45m

Portland

Tue 10/27

5:40 am-10:55 am

1 stop6h 15m

$267

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Wed 10/21

1:45 pm-8:35 pm

1 stop5h 50m

Portland

Sat 10/24

5:35 am-10:45 am

1 stop6h 10m

$267

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Tue 10/20

7:15 am-2:38 pm

1 stop6h 23m

Portland

Tue 10/27

5:08 pm-10:52 pm

1 stop6h 44m

$267

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Tue 10/20

5:10 am-2:38 pm

2 stops8h 28m

Portland

Tue 10/27

5:30 am-11:19 am

1 stop6h 49m

$272

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Sat 10/31

8:00 am-4:02 pm

1 stop7h 02m

Portland

Thu 11/5

4:47 pm-10:08 pm

1 stop6h 21m

$290

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Wed 10/28

5:16 am-1:02 pm

1 stop6h 46m

Portland

Sat 10/31

2:33 pm-11:10 pm

1 stop9h 37m

$291

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Tue 10/20

10:52 am-9:08 am

1 stop21h 16m

Portland

Wed 11/4

5:09 pm-1:54 pm

2 stops21h 45m

$310

AustinPortland

AUS Austin Bergstrom - PWM Portland

AUSPWM

Austin Bergstrom

Tue 10/13

10:52 am-9:08 am

1 stop21h 16m

Portland

Sat 10/17

7:00 am-4:52 pm

2 stops10h 52m

$371

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 Austin to Portland, Maine

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

Prices are currently low for flights on this route.

Typical prices usually range from $453 to $671.
The lowest price recently found on this route was $267.

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

The cheapest month to fly to Portland, Maine from Austin is in February. Flight prices, which tend to average around $381, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $382.

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

You are more likely to see cheaper flights to Portland, Maine from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $507 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Austin for as low as $408 on momondo.

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

As of September 2026, prices for Austin to Portland, Maine flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Portland, Maine

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

Estimated round-trip price

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

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

Best Price Found	$134
Fastest flight time	5h 34m
Direct flights	None

The best one-way flight to Portland, Maine from Austin in the past 72 hours is $134. The best round-trip flight deal from Austin to Portland, Maine found on momondo in the last 72 hours is $267.

The fastest flight from Austin to Portland, Maine takes 5h 34m

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

Search flight deals

Frequently asked questions about flying from Austin to Portland, Maine

How far is Austin Bergstrom to Portland by plane?
Austin Bergstrom and Portland are 1763.2 mi apart from one another. A reasonable flight in good conditions will take 5h 34m.
When did momondo last update prices for flights from Austin Bergstrom Airport to Portland Airport?
Prices for flights from Austin Bergstrom Airport to Portland Airport refresh daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Portland Airport?
The number of operators available for flights from Austin Bergstrom Airport to Portland Airport is 4 as of September 2026.
How old do you have to be to fly from Austin Bergstrom Airport to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland 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 Portland 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 Austin to Portland, Maine?
Based on momondo bookings for flights between Austin and Portland, Maine, the leading airline is American Airlines, making up 39% of the total bookings. Other popular airlines include Southwest with 24%, Delta with 22%, and United Airlines with 15%.

Best airlines flying from Austin to Portland, Maine

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
Delta	PriceFrom $316	Free Cancellation	Rating 7.8 8,586 reviews	Search Delta flights
American Airlines	PriceFrom $362	Free Cancellation	Rating 7.1 12,080 reviews	Search American Airlines flights
Southwest	PriceFrom $390	Free Cancellation	Rating 8.0 4,192 reviews	Search Southwest flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Auburn

Conway

Bartlett

Gorham

Bath

Windham

Intervale

Oxford

Georgetown

Falmouth

Tamworth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Austin.

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

Yes. All flights to Portland from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Yes. momondo can track prices for Austin to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland, Maine trip

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Cheap flights from Austin to Portland 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 Austin to Portland departing on 10/24. 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 Austin to Portland, Maine

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

Southwest flights from Austin to Portland, Maine

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

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

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

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

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

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

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

What airlines fly to Portland, Maine?

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

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

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

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

When to book flights from Austin to Portland, Maine

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Austin to Portland, Maine

Best airlines flying from Austin to Portland, Maine

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

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland, Maine 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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Daily price changes in your inbox - only with Price Alerts.

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Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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