Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Portland from $131

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 10:22 am
AUS
-
PWM
27h 22m1 stop
Multiple Airlines Logo
9:47 am - 5:07 pm
PWM
-
AUS
8h 20m1 stop
$272Multiple Airlines
Tue, Jan 6 - Mon, Jan 12
Multiple Airlines Logo
6:00 am - 10:22 am
AUS
-
PWM
27h 22m1 stop
Multiple Airlines Logo
11:29 am - 4:04 pm
PWM
-
AUS
29h 35m2 stops
$287Multiple Airlines
Tue, Jan 6 - Mon, Jan 12
Multiple Airlines Logo
4:24 pm - 10:22 am
AUS
-
PWM
40h 58m2 stops
Multiple Airlines Logo
9:47 am - 5:07 pm
PWM
-
AUS
8h 20m1 stop
$310Multiple Airlines
Mon, Jan 5 - Mon, Jan 12
Southwest Logo
3:45 pm - 10:15 pm
AUS
-
PWM
5h 30m1 stop
Southwest Logo
5:45 am - 2:40 pm
PWM
-
AUS
9h 55m1 stop
$317Southwest
Wed, Feb 25 - Tue, Mar 3
Southwest Logo
12:35 pm - 10:15 pm
AUS
-
PWM
8h 40m2 stops
Southwest Logo
3:30 pm - 9:00 pm
PWM
-
AUS
6h 30m1 stop
$322Southwest
Wed, Feb 25 - Tue, Mar 3
Southwest Logo
12:35 pm - 10:15 pm
AUS
-
PWM
8h 40m2 stops
Southwest Logo
3:30 pm - 11:05 pm
PWM
-
AUS
8h 35m2 stops
$327Southwest
Wed, Feb 25 - Tue, Mar 3
United Airlines Logo
4:18 pm - 11:30 pm
AUS
-
PWM
6h 12m1 stop
United Airlines Logo
4:10 pm - 10:47 pm
PWM
-
AUS
7h 37m1 stop
$355United Airlines
Mon, Jan 12 - Wed, Jan 14
United Airlines Logo
7:15 am - 2:31 pm
AUS
-
PWM
6h 16m1 stop
United Airlines Logo
11:12 am - 8:49 pm
PWM
-
AUS
10h 37m2 stops
$360United Airlines
Mon, Jan 12 - Wed, Jan 14
Multiple Airlines Logo
3:01 pm - 5:38 pm
AUS
-
PWM
49h 37m2 stops
Multiple Airlines Logo
9:47 am - 6:29 pm
PWM
-
AUS
9h 42m1 stop
$361Multiple Airlines
Mon, Jan 12 - Mon, Jan 19
Delta Logo
12:34 pm - 12:20 am
AUS
-
PWM
10h 46m2 stops
Delta Logo
6:00 am - 5:29 pm
PWM
-
AUS
12h 29m2 stops
$365Delta
Tue, Jan 6 - Mon, Jan 12

Southwest flights from Austin to Portland, Maine

Our best Southwest deals on Austin to Portland, Maine flight tickets
Southwest
Feb 25
AUS3:45 pmAustin Bergstrom
5h 30m
1 stop
PWM10:15 pmPortland
Mar 3
PWM5:45 amPortland
9h 55m
1 stop
AUS2:40 pmAustin Bergstrom
$317
Find similar
Southwest
Feb 25
AUS12:35 pmAustin Bergstrom
8h 40m
2 stops
PWM10:15 pmPortland
Mar 3
PWM3:30 pmPortland
6h 30m
1 stop
AUS9:00 pmAustin Bergstrom
$322
Find similar
Southwest
Feb 25
AUS12:35 pmAustin Bergstrom
8h 40m
2 stops
PWM10:15 pmPortland
Mar 3
PWM3:30 pmPortland
8h 35m
2 stops
AUS11:05 pmAustin Bergstrom
$327
Find similar

Delta flights from Austin to Portland, Maine

Our best Delta deals on Austin to Portland, Maine flight tickets
Delta
Jan 6
AUS12:34 pmAustin Bergstrom
10h 46m
2 stops
PWM12:20 amPortland
Jan 12
PWM6:00 amPortland
12h 29m
2 stops
AUS5:29 pmAustin Bergstrom
$365
Find similar
Delta
Jan 12
AUS5:30 amAustin Bergstrom
10h 46m
2 stops
PWM5:16 pmPortland
Jan 15
PWM2:35 pmPortland
7h 52m
1 stop
AUS9:27 pmAustin Bergstrom
$398
Find similar
Delta
Jan 12
AUS6:40 amAustin Bergstrom
9h 36m
2 stops
PWM5:16 pmPortland
Jan 15
PWM2:35 pmPortland
10h 45m
2 stops
AUS12:20 amAustin Bergstrom
$403
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Portland, Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 10, 2025.
Use the filters below to find and compare flights from Austin to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Tue 1/6

6:00 am-10:22 am

1 stop27h 22m

Portland

Mon 1/12

9:47 am-5:07 pm

1 stop8h 20m

$272

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Tue 1/6

6:00 am-10:22 am

1 stop27h 22m

Portland

Mon 1/12

11:29 am-4:04 pm

2 stops29h 35m

$287

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Mon 1/5

4:24 pm-10:22 am

2 stops40h 58m

Portland

Mon 1/12

9:47 am-5:07 pm

1 stop8h 20m

$310

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Wed 2/25

3:45 pm-10:15 pm

1 stop5h 30m

Portland

Tue 3/3

5:45 am-2:40 pm

1 stop9h 55m

$317

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Wed 2/25

12:35 pm-10:15 pm

2 stops8h 40m

Portland

Tue 3/3

3:30 pm-9:00 pm

1 stop6h 30m

$322

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Wed 2/25

12:35 pm-10:15 pm

2 stops8h 40m

Portland

Tue 3/3

3:30 pm-11:05 pm

2 stops8h 35m

$327

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Mon 1/12

4:18 pm-11:30 pm

1 stop6h 12m

Portland

Wed 1/14

4:10 pm-10:47 pm

1 stop7h 37m

$355

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Mon 1/12

7:15 am-2:31 pm

1 stop6h 16m

Portland

Wed 1/14

11:12 am-8:49 pm

2 stops10h 37m

$360

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Mon 1/12

3:01 pm-5:38 pm

2 stops49h 37m

Portland

Mon 1/19

9:47 am-6:29 pm

1 stop9h 42m

$361

AustinPortland

AUS - PWM

AUSPWM

Austin Bergstrom

Tue 1/6

12:34 pm-12:20 am

2 stops10h 46m

Portland

Mon 1/12

6:00 am-5:29 pm

2 stops12h 29m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

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

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

The cheapest month to fly to Portland, Maine from Austin is in September. Flight prices, which tend to average around $394, 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 September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $418.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Austin is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $409. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $542.

What is the cheapest time of day to depart on your flight to Portland, Maine?

At noon is the cheapest time of day to fly from Austin to Portland, Maine when you can find flight prices for as low as $451. Flying to Portland, Maine at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $486. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight 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 $478 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 $310 on momondo.

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

As of December 2025, prices for Austin to Portland, Maine flights are approximately 30% cheaper 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

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Austin to Portland, Maine takes 5h 30m
There are no direct flights from Austin to Portland, Maine. There are no popular flight routes from Austin to Portland, Maine.
Search flight deals

  • 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 30m.

  • 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?

  • 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?

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
DeltaPriceFrom $239Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $265Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
SouthwestPriceFrom $353Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Bartlett
Brunswick
Auburn
Gorham
Windham
Intervale
Oxford
Bath
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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 1/9
Fri 1/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States