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

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

How many flights depart from Portland to Austin on average per week?

As of August 2025, there are 37 flights per week flying from Portland to Austin. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

What airlines fly to Austin?

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Austin from Portland according to our data. Alaska Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 8 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

How many flights depart from Portland to Austin on average per day?

As of August 2025, 5 flights take off from Portland and land in Austin each day. The most common flight departure time for this route is 5:00PM, with 46% of daily flights taking off at noon.

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

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 5h 35m.

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

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 07m.

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

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $138.

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

Phoenix (PHX) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

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?

The number of operators available for flights from Portland Airport to Austin Bergstrom Airport is 8 as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Austin Bergstrom Airport.

What documentation or ID do you need to fly to Austin Bergstrom Airport?

The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$80 Cheap Flights from Portland to Austin (PDX-AUS) in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $237 to $377. The lowest price recently found on this route was $146.

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Find the cheapest flights from Portland to Austin (PDX-AUS)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:43 pm - 12:33 amPDX-AUS

9h 50m1 stop

6:00 am - 11:48 amAUS-PDX

7h 48m1 stop

$146Frontier

Find Deal

mié., oct. 8 - mar., oct. 14

7:15 am - 10:00 pmPDX-AUS

12h 45m1 stop

1:00 pm - 6:27 pmAUS-PDX

7h 27m1 stop

$156Frontier

Find Deal

sáb., sep. 20 - lun., sep. 22

3:10 pm - 10:40 pmPDX-AUS

5h 30m1 stop

3:25 pm - 7:55 pmAUS-PDX

6h 30m1 stop

$159Southwest

Find Deal

mar., oct. 28 - mar., nov. 4

6:00 am - 3:25 pmPDX-AUS

7h 25m1 stop

4:10 pm - 10:30 pmAUS-PDX

8h 20m1 stop

$164Southwest

Find Deal

mar., sep. 9 - mar., sep. 16

12:43 pm - 12:33 amPDX-AUS

9h 50m1 stop

6:00 am - 11:48 amAUS-PDX

7h 48m1 stop

$168Frontier

Find Deal

dom., oct. 19 - mar., oct. 21

5:16 am - 2:06 pmPDX-AUS

6h 50m1 stop

8:40 am - 1:16 pmAUS-PDX

6h 36m1 stop

$169American Airlines

Find Deal

mié., sep. 3 - mar., sep. 9

2:56 pm - 11:50 pmPDX-AUS

6h 54m1 stop

5:00 am - 10:52 amAUS-PDX

7h 52m1 stop

$175American Airlines

Find Deal

jue., sep. 11 - dom., sep. 14

5:30 am - 1:32 pmPDX-AUS

6h 02m1 stop

7:20 am - 11:45 amAUS-PDX

6h 25m1 stop

$177Delta

Find Deal

sáb., sep. 6 - sáb., sep. 13

7:15 am - 5:28 pmPDX-AUS

8h 13m1 stop

1:59 pm - 8:38 pmAUS-PDX

8h 39m1 stop

$195Delta

Find Deal

jue., sep. 18 - sáb., sep. 20

10:47 am - 4:50 pmPDX-AUS

4h 03mnonstop

6:00 am - 1:35 pmAUS-PDX

9h 35m1 stop

$227Alaska Airlines

Find Deal

mar., sep. 9 - mar., sep. 16

American Airlines flights from Portland to Austin

Our best American Airlines deals on Portland to Austin flight tickets

American Airlines

Sep 3

PDX5:16 amPortland

6h 50m

1 stop

AUS2:06 pmAustin Bergstrom

Sep 9

AUS8:40 amAustin Bergstrom

6h 36m

1 stop

PDX1:16 pmPortland

$169

Find similar

American Airlines

Sep 11

PDX2:56 pmPortland

6h 54m

1 stop

AUS11:50 pmAustin Bergstrom

Sep 14

AUS5:00 amAustin Bergstrom

7h 52m

1 stop

PDX10:52 amPortland

$175

Find similar

American Airlines

Sep 3

PDX3:23 pmPortland

6h 08m

1 stop

AUS11:31 pmAustin Bergstrom

Sep 9

AUS8:40 amAustin Bergstrom

6h 36m

1 stop

PDX1:16 pmPortland

$180

Find similar

Hawaiian Airlines flights from Portland to Austin

Our best Hawaiian Airlines deals on Portland to Austin flight tickets

Hawaiian Airlines

Sep 10

PDX5:30 pmPortland

4h 04m

AUS11:34 pmAustin Bergstrom

Sep 16

AUS5:50 pmAustin Bergstrom

4h 09m

PDX7:59 pmPortland

$210

Find similar

Hawaiian Airlines

Sep 10

PDX6:05 amPortland

7h 13m

1 stop

AUS3:18 pmAustin Bergstrom

Sep 16

AUS5:50 pmAustin Bergstrom

4h 09m

PDX7:59 pmPortland

$215

Find similar

Hawaiian Airlines

Sep 9

PDX10:47 amPortland

4h 03m

AUS4:50 pmAustin Bergstrom

Sep 17

AUS5:50 pmAustin Bergstrom

4h 09m

PDX7:59 pmPortland

$217

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandAustin

PDX - AUS

PDXAUS

Portland

mié. 10/8

12:43 pm-12:33 am

1 stop9h 50m

Austin Bergstrom

mar. 10/14

6:00 am-11:48 am

1 stop7h 48m

$146

PortlandAustin

PDX - AUS

PDXAUS

Portland

sáb. 9/20

7:15 am-10:00 pm

1 stop12h 45m

Austin Bergstrom

lun. 9/22

1:00 pm-6:27 pm

1 stop7h 27m

$156

PortlandAustin

PDX - AUS

PDXAUS

Portland

mar. 10/28

3:10 pm-10:40 pm

1 stop5h 30m

Austin Bergstrom

mar. 11/4

3:25 pm-7:55 pm

1 stop6h 30m

$159

PortlandAustin

PDX - AUS

PDXAUS

Portland

mar. 9/9

6:00 am-3:25 pm

1 stop7h 25m

Austin Bergstrom

mar. 9/16

4:10 pm-10:30 pm

1 stop8h 20m

$164

PortlandAustin

PDX - AUS

PDXAUS

Portland

dom. 10/19

12:43 pm-12:33 am

1 stop9h 50m

Austin Bergstrom

mar. 10/21

6:00 am-11:48 am

1 stop7h 48m

$168

PortlandAustin

PDX - AUS

PDXAUS

Portland

mié. 9/3

5:16 am-2:06 pm

1 stop6h 50m

Austin Bergstrom

mar. 9/9

8:40 am-1:16 pm

1 stop6h 36m

$169

PortlandAustin

PDX - AUS

PDXAUS

Portland

jue. 9/11

2:56 pm-11:50 pm

1 stop6h 54m

Austin Bergstrom

dom. 9/14

5:00 am-10:52 am

1 stop7h 52m

$175

PortlandAustin

PDX - AUS

PDXAUS

Portland

sáb. 9/6

5:30 am-1:32 pm

1 stop6h 02m

Austin Bergstrom

sáb. 9/13

7:20 am-11:45 am

1 stop6h 25m

$177

PortlandAustin

PDX - AUS

PDXAUS

Portland

jue. 9/18

7:15 am-5:28 pm

1 stop8h 13m

Austin Bergstrom

sáb. 9/20

1:59 pm-8:38 pm

1 stop8h 39m

$195

PortlandAustin

PDX - AUS

PDXAUS

Portland

mar. 9/9

10:47 am-4:50 pm

Nonstop4h 03m

Austin Bergstrom

mar. 9/16

6:00 am-1:35 pm

1 stop9h 35m

$227

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 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

Layovers

Other information

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

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Portland is in September. Flight prices, which tend to average around $279, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then August is your next best option. Flight prices from Portland to Austin during August average around $296.

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 Friday when prices can be found for as low as $360. 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 to Austin for around $505.

What is the cheapest time of day to depart on your flight to Austin?

In the afternoon is the cheapest time of day to fly from Portland to Austin when you can find flight prices for as low as $347. Flying to Austin in the afternoon 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 $539. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portland to Austin Bergstrom flight route?

Fly from Portland to Austin Bergstrom for the best Portland - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

You are more likely to see cheaper flights to Austin from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Portland for as low as $294 on momondo.

What cabin class options are available on Portland to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Portland to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Austin flight prices changed over time?

As of August 2025, prices for Portland to Austin flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Austin

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

Estimated round-trip price

Cheap Portland to Austin (PDX to AUS) flight deals and tips

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

Best Price Found	$80
Fastest flight time	3h 53m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Portland in the past 72 hours is $80. The best round-trip flight deal from Portland to Austin found on momondo in the last 72 hours is $146.

The fastest flight from Portland to Austin takes 3h 53m

Direct flights go from Portland to Austin every day.

There is 1 airport near Austin: Austin Bergstrom (AUS)

Search flight deals

How far is Portland to Austin Bergstrom by plane?
The straight-line distance from Portland to Austin Bergstrom is 1706.0 mi. Flights usually cover this in 3h 53m, depending on flying conditions and air traffic around both airports.
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?
The number of operators available for flights from Portland Airport to Austin Bergstrom Airport is 8 as of August 2025.
How old do you have to be to fly from Portland Airport to Austin Bergstrom Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Austin Bergstrom Airport.
What documentation or ID do you need to fly to Austin Bergstrom Airport?
The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Austin?
momondo data reveals that the most frequently booked plane model on the route from Portland to Austin is Boeing 737, representing 33.68% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 22.21%, Boeing 737 MAX 9 at 21.16%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 18.33%.
What is the most popular airline from Portland to Austin?
Based on momondo bookings for flights between Portland and Austin, the leading airline is Alaska Airlines, making up 44% of the total bookings. Other popular airlines include American Airlines with 15%, Delta with 14%, and Southwest with 13%.

Best airlines flying from Portland to Austin

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $54	Free Cancellation	Rating 6.3 8,045 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $110	Free Cancellation	Rating 5.8 3,219 reviews	Search Frontier flights
Delta	PriceFrom $178	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
Southwest	PriceFrom $194	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $224	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $227	Free Cancellation	Rating 7.8 2,656 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $236	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Alaska Airlines Flights From Portland to Austin
The lowest priced Alaska Airlines flight from Portland to Austin from the last 72 hours was $236. Generally, Alaska Airlines has 9 flights on this route every week with an average price of $385. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Portland to Austin
Another popular option for Portland to Austin flights is Hawaiian Airlines (7.8/10, 2,656 ratings). Hawaiian Airlines flies from Portland to Austin around 11 times per week, with deals starting from $227 round-trip and rising to an average price of around $366.

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?

Finding the right flight to Austin from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Portland to Austin flights to just show those with flexible booking policies.

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

Once all potential Portland to Austin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Cheap flights from Portland to Austin from $80

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 to Austin departing on 10/15. 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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American Airlines flights from Portland to Austin

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How to get the cheapest flight ticket from Portland 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 typical price of a round-trip flight between Portland and Austin?

What is the cheapest month to fly to Austin?

What is the cheapest day to depart on your flight to Austin?

What is the cheapest time of day to depart on your flight to Austin?

What is the cheapest Portland to Austin Bergstrom flight route?

Fly from Portland to Austin Bergstrom for the best Portland - Austin Bergstrom flight prices

How far in advance should I book a flight to Austin?

What cabin class options are available on Portland to Austin Bergstrom flights?

There are 4 cabin classes available to choose from on Portland to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Austin flight prices changed over time?

As of August 2025, prices for Portland to Austin flights are approximately 11% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Austin?

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

Phoenix (PHX) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $138.

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

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 5h 35m.

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

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 07m.

How many flights depart from Portland to Austin on average per day?

As of August 2025, 5 flights take off from Portland and land in Austin each day. The most common flight departure time for this route is 5:00PM, with 46% of daily flights taking off at noon.

How many flights depart from Portland to Austin on average per week?

As of August 2025, there are 37 flights per week flying from Portland to Austin. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

When to book flights from Portland to Austin

Cheap Portland to Austin (PDX to AUS) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Austin

How far is Portland to Austin Bergstrom by plane?

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

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?

What documentation or ID do you need to fly to Austin Bergstrom Airport?

What is the most popular plane model from Portland to Austin?

What is the most popular airline from Portland to Austin?

Best airlines flying from Portland to Austin

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

Alaska Airlines Flights From Portland to Austin

Hawaiian Airlines Flights From Portland to Austin

Traveling to a place near Austin?

Why use momondo?

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

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

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

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

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.

Find better results for your trip to the United States

Airports servicing Texas