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Cheap flights from Portland, Maine to Austin from $130

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 10/21. 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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0 bags

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Find the cheapest flights from Portland, Maine to Austin (PWM-AUS)

Cheap round-trip flights

American Airlines Logo
4:16 pm - 11:17 pmPWM-AUS
8h 01m1 stop
American Airlines Logo
3:37 pm - 12:37 amAUS-PWM
8h 00m1 stop
$259American Airlines
Find Deal
qua, dez 24 - qua, dez 31
Delta Logo
1:34 pm - 6:54 pmPWM-AUS
6h 20m1 stop
Delta Logo
3:54 pm - 12:34 amAUS-PWM
7h 40m1 stop
$277Delta
Find Deal
qua, set 10 - qua, set 17
American Airlines Logo
8:02 am - 1:59 pmPWM-AUS
6h 57m1 stop
American Airlines Logo
7:00 am - 3:15 pmAUS-PWM
7h 15m1 stop
$278American Airlines
Find Deal
qua, set 3 - seg, set 8
Delta Logo
6:00 am - 2:50 pmPWM-AUS
9h 50m2 stops
Delta Logo
5:00 pm - 12:11 amAUS-PWM
6h 11m1 stop
$282Delta
Find Deal
qua, set 10 - qua, set 17
United Airlines Logo
7:30 am - 3:30 pmPWM-AUS
9h 00m2 stops
United Airlines Logo
12:10 pm - 7:29 pmAUS-PWM
6h 19m1 stop
$283United Airlines
Find Deal
qua, set 10 - sáb, set 13
Delta Logo
6:00 am - 12:23 pmPWM-AUS
7h 23m1 stop
Delta Logo
5:35 am - 12:29 pmAUS-PWM
5h 54m1 stop
$287Delta
Find Deal
qua, set 10 - dom, set 14
United Airlines Logo
7:30 am - 3:30 pmPWM-AUS
9h 00m2 stops
United Airlines Logo
5:30 am - 2:26 pmAUS-PWM
7h 56m2 stops
$288United Airlines
Find Deal
qua, set 10 - dom, set 14
Delta Logo
2:36 pm - 9:30 pmPWM-AUS
7h 54m1 stop
Delta Logo
5:35 am - 4:10 pmAUS-PWM
9h 35m2 stops
$292Delta
Find Deal
qua, set 3 - seg, set 8
Southwest Logo
5:25 pm - 11:05 pmPWM-AUS
6h 40m1 stop
Southwest Logo
5:20 am - 2:25 pmAUS-PWM
8h 05m1 stop
$306Southwest
Find Deal
sex, nov 7 - seg, nov 10
Southwest Logo
8:25 am - 4:15 pmPWM-AUS
8h 50m2 stops
Southwest Logo
3:00 pm - 11:20 pmAUS-PWM
7h 20m2 stops
$307Southwest
Find Deal
qui, set 4 - seg, set 8

American Airlines flights from Portland, Maine to Austin

Our best American Airlines deals on Portland, Maine to Austin flight tickets
American Airlines
Dec 24
PWM4:16 pmPortland
8h 01m
1 stop
AUS11:17 pmAustin Bergstrom
Dec 31
AUS3:37 pmAustin Bergstrom
8h 00m
1 stop
PWM12:37 amPortland
$259
Find similar
American Airlines
Sep 3
PWM8:02 amPortland
6h 57m
1 stop
AUS1:59 pmAustin Bergstrom
Sep 8
AUS7:00 amAustin Bergstrom
7h 15m
1 stop
PWM3:15 pmPortland
$278
Find similar
American Airlines
Sep 22
PWM6:00 amPortland
6h 14m
1 stop
AUS11:14 amAustin Bergstrom
Sep 30
AUS7:00 amAustin Bergstrom
7h 15m
1 stop
PWM3:15 pmPortland
$293
Find similar

Delta flights from Portland, Maine to Austin

Our best Delta deals on Portland, Maine to Austin flight tickets
Delta
Sep 10
PWM1:34 pmPortland
6h 20m
1 stop
AUS6:54 pmAustin Bergstrom
Sep 17
AUS3:54 pmAustin Bergstrom
7h 40m
1 stop
PWM12:34 amPortland
$277
Find similar
Delta
Sep 10
PWM6:00 amPortland
9h 50m
2 stops
AUS2:50 pmAustin Bergstrom
Sep 17
AUS5:00 pmAustin Bergstrom
6h 11m
1 stop
PWM12:11 amPortland
$282
Find similar
Delta
Sep 10
PWM6:00 amPortland
7h 23m
1 stop
AUS12:23 pmAustin Bergstrom
Sep 14
AUS5:35 amAustin Bergstrom
5h 54m
1 stop
PWM12:29 pmPortland
$287
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Austin 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 agosto 14, 2025.
Use the filters below to find and compare flights from Portland, Maine to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 12/24

4:16 pm-11:17 pm

1 stop8h 01m

Austin Bergstrom

qua 12/31

3:37 pm-12:37 am

1 stop8h 00m

$259

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 9/10

1:34 pm-6:54 pm

1 stop6h 20m

Austin Bergstrom

qua 9/17

3:54 pm-12:34 am

1 stop7h 40m

$277

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 9/3

8:02 am-1:59 pm

1 stop6h 57m

Austin Bergstrom

seg 9/8

7:00 am-3:15 pm

1 stop7h 15m

$278

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 9/10

6:00 am-2:50 pm

2 stops9h 50m

Austin Bergstrom

qua 9/17

5:00 pm-12:11 am

1 stop6h 11m

$282

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 9/10

7:30 am-3:30 pm

2 stops9h 00m

Austin Bergstrom

sáb 9/13

12:10 pm-7:29 pm

1 stop6h 19m

$283

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 9/10

6:00 am-12:23 pm

1 stop7h 23m

Austin Bergstrom

dom 9/14

5:35 am-12:29 pm

1 stop5h 54m

$287

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 9/10

7:30 am-3:30 pm

2 stops9h 00m

Austin Bergstrom

dom 9/14

5:30 am-2:26 pm

2 stops7h 56m

$288

PortlandAustin

PWM - AUS

PWMAUS

Portland

qua 9/3

2:36 pm-9:30 pm

1 stop7h 54m

Austin Bergstrom

seg 9/8

5:35 am-4:10 pm

2 stops9h 35m

$292

PortlandAustin

PWM - AUS

PWMAUS

Portland

sex 11/7

5:25 pm-11:05 pm

1 stop6h 40m

Austin Bergstrom

seg 11/10

5:20 am-2:25 pm

1 stop8h 05m

$306

PortlandAustin

PWM - AUS

PWMAUS

Portland

qui 9/4

8:25 am-4:15 pm

2 stops8h 50m

Austin Bergstrom

seg 9/8

3:00 pm-11:20 pm

2 stops7h 20m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

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?

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 $416.

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 $438 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 August 2025, prices for Portland, Maine to Austin flights are approximately 4% cheaper 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

$130

Fastest flight time

5h 42m

Direct flights

None

Airports in Austin

1 airport
The best one-way flight to Austin from Portland, Maine in the past 72 hours is $130. The best round-trip flight deal from Portland, Maine to Austin found on momondo in the last 72 hours is $259.
The fastest flight from Portland, Maine to Austin takes 5h 42m
There are no direct flights from Portland, Maine to Austin. Popular non-direct route for this connection is Portland Airport - Austin Bergstrom Airport.
There is 1 airport near Austin: Austin Bergstrom (AUS)
Search flight deals

  • 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 08m.

  • 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?

  • 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?

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
DeltaPriceFrom $296Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $334Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
SouthwestPriceFrom $337Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Round Rock
Wimberley
Georgetown
Canyon Lake
Marble Falls
Dripping Springs
Horseshoe Bay
Cedar Park
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Austin. momondo saves you time and could save you money on your trip.

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.

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

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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