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

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

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

Phoenix (PHX) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

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.

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

As of January 2026, 3 flights take off from Portland and land in Austin each day. The most common flight departure time for this route is 10:00AM, with 85% of daily flights taking off at noon.

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 connection time from Portland to Austin?

Seattle (SEA) has the shortest average layover time for this route: 0h 50m.

What airlines fly to Austin?

Alaska Airlines, Southwest 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 41% 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 week?

As of January 2026, there are 21 flights per week flying from Portland to Austin. The most common day of the week flights depart is Wed, with 19% of flights taking off on this day.

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 7 as of January 2026.

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.

$90 Cheap Flights from Portland to Austin in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to Austin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:52 pm - 12:45 pm

PDX

AUS

21h 53m

1 stop

10:55 pm - 8:58 am

AUS

PDX

36h 03m

2 stops

$193Frontier

lun., mar. 9 - lun., mar. 16

10:43 am - 4:49 pm

PDX

AUS

4h 06mnonstop

7:25 am - 9:49 am

AUS

PDX

4h 24mnonstop

$197Alaska Airlines

vie., may. 1 - dom., may. 3

12:04 pm - 9:50 pm

PDX

AUS

7h 46m

1 stop

5:45 pm - 8:12 pm

AUS

PDX

4h 27mnonstop

$198Multiple Airlines

lun., mar. 9 - mié., mar. 11

5:00 pm - 12:39 am

PDX

AUS

5h 39m

1 stop

11:56 am - 4:01 pm

AUS

PDX

6h 05m

1 stop

$201Delta

vie., mar. 6 - mar., mar. 10

5:30 pm - 11:39 pm

PDX

AUS

4h 09mnonstop

11:01 am - 1:02 pm

AUS

PDX

28h 01m

1 stop

$204Multiple Airlines

mié., may. 13 - lun., may. 18

12:04 pm - 10:03 pm

PDX

AUS

7h 59m

1 stop

10:58 pm - 11:09 am

AUS

PDX

14h 11m

1 stop

$205Frontier

dom., mar. 8 - dom., mar. 15

11:40 pm - 10:28 am

PDX

AUS

8h 48m

1 stop

2:14 pm - 8:44 pm

AUS

PDX

8h 30m

1 stop

$206American Airlines

dom., feb. 22 - mié., mar. 4

1:35 pm - 12:34 am

PDX

AUS

8h 59m

1 stop

7:20 am - 9:47 am

AUS

PDX

4h 27mnonstop

$207Alaska Airlines

mar., abr. 7 - mar., abr. 14

5:46 pm - 11:49 pm

PDX

AUS

4h 03mnonstop

7:30 am - 11:42 am

AUS

PDX

6h 12m

1 stop

$209Multiple Airlines

jue., abr. 16 - sáb., abr. 18

11:48 am - 12:21 am

PDX

AUS

10h 33m

1 stop

6:45 am - 11:03 am

AUS

PDX

6h 18m

1 stop

$210Frontier

jue., may. 14 - lun., may. 18

Alaska Airlines flights from Portland to Austin

Our best Alaska Airlines deals on Portland to Austin flight tickets

Alaska Airlines

May 1

PDX10:43 amPortland

4h 06m

AUS4:49 pmAustin Bergstrom

May 3

AUS7:25 amAustin Bergstrom

4h 24m

PDX9:49 amPortland

$197

Alaska Airlines

Apr 7

PDX1:35 pmPortland

8h 59m

1 stop

AUS12:34 amAustin Bergstrom

Apr 14

AUS7:20 amAustin Bergstrom

4h 27m

PDX9:47 amPortland

$207

Alaska Airlines

Feb 18

PDX10:53 amPortland

3h 52m

AUS4:45 pmAustin Bergstrom

Feb 23

AUS7:55 pmAustin Bergstrom

15h 55m

1 stop

PDX9:50 amPortland

$217

Southwest flights from Portland to Austin

Our best Southwest deals on Portland to Austin flight tickets

Southwest

Mar 3

PDX6:30 amPortland

8h 40m

1 stop

AUS5:10 pmAustin Bergstrom

Mar 11

AUS6:25 amAustin Bergstrom

10h 05m

2 stops

PDX2:30 pmPortland

$222

Southwest

Apr 9

PDX11:55 pmPortland

8h 15m

1 stop

AUS10:10 amAustin Bergstrom

Apr 15

AUS7:25 amAustin Bergstrom

6h 20m

1 stop

PDX11:45 amPortland

$226

Southwest

Mar 31

PDX5:15 amPortland

7h 15m

2 stops

AUS2:30 pmAustin Bergstrom

Apr 7

AUS5:20 pmAustin Bergstrom

7h 50m

2 stops

PDX11:10 pmPortland

$242

Fly from

Fly to

Route

Depart

Return

Price

PortlandAustin

PDX - AUS

PDXAUS

Portland

lun. 3/9

12:52 pm-12:45 pm

1 stop21h 53m

Austin Bergstrom

lun. 3/16

10:55 pm-8:58 am

2 stops36h 03m

$193

PortlandAustin

PDX - AUS

PDXAUS

Portland

vie. 5/1

10:43 am-4:49 pm

Nonstop4h 06m

Austin Bergstrom

dom. 5/3

7:25 am-9:49 am

Nonstop4h 24m

$197

PortlandAustin

PDX - AUS

PDXAUS

Portland

lun. 3/9

12:04 pm-9:50 pm

1 stop7h 46m

Austin Bergstrom

mié. 3/11

5:45 pm-8:12 pm

Nonstop4h 27m

$198

PortlandAustin

PDX - AUS

PDXAUS

Portland

vie. 3/6

5:00 pm-12:39 am

1 stop5h 39m

Austin Bergstrom

mar. 3/10

11:56 am-4:01 pm

1 stop6h 05m

$201

PortlandAustin

PDX - AUS

PDXAUS

Portland

mié. 5/13

5:30 pm-11:39 pm

Nonstop4h 09m

Austin Bergstrom

lun. 5/18

11:01 am-1:02 pm

1 stop28h 01m

$204

PortlandAustin

PDX - AUS

PDXAUS

Portland

dom. 3/8

12:04 pm-10:03 pm

1 stop7h 59m

Austin Bergstrom

dom. 3/15

10:58 pm-11:09 am

1 stop14h 11m

$205

PortlandAustin

PDX - AUS

PDXAUS

Portland

dom. 2/22

11:40 pm-10:28 am

1 stop8h 48m

Austin Bergstrom

mié. 3/4

2:14 pm-8:44 pm

1 stop8h 30m

$206

PortlandAustin

PDX - AUS

PDXAUS

Portland

mar. 4/7

1:35 pm-12:34 am

1 stop8h 59m

Austin Bergstrom

mar. 4/14

7:20 am-9:47 am

Nonstop4h 27m

$207

PortlandAustin

PDX - AUS

PDXAUS

Portland

jue. 4/16

5:46 pm-11:49 pm

Nonstop4h 03m

Austin Bergstrom

sáb. 4/18

7:30 am-11:42 am

1 stop6h 12m

$209

PortlandAustin

PDX - AUS

PDXAUS

Portland

jue. 5/14

11:48 am-12:21 am

1 stop10h 33m

Austin Bergstrom

lun. 5/18

6:45 am-11:03 am

1 stop6h 18m

$210

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 cheapest month to fly to Austin?

The cheapest month to fly to Austin from Portland is in August. Flight prices, which tend to average around $275, 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 to Austin during September average around $297.

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 Wednesday when prices can be found for as low as $346. 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 $447.

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 $342. 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 $505. 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 $335 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 $253 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 January 2026, prices for Portland to Austin flights are approximately 6% 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	$233
Fastest flight time	3h 52m
Direct flights	Every day
Airports in Austin	1 airport

The best one-way flight to Austin from Portland in the past 72 hours is $233. The best round-trip flight deal from Portland to Austin found on momondo in the last 72 hours is $235.

The fastest flight from Portland to Austin takes 3h 52m

Direct flights go from Portland to Austin every day.

There is 1 airport in Austin. From Portland there are direct flights to 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 52m, 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 7 as of January 2026.
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 47.53% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 18.59%, Boeing 737-800 Passenger/BBJ2 (winglets) at 11.06%, and Boeing 737 MAX 9 at 9.65%.
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 47% of the total bookings. Other popular airlines include Delta with 16%, Southwest with 14%, and American Airlines with 8%.

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
Frontier	PriceFrom $118	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Southwest	PriceFrom $167	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights
Delta	PriceFrom $171	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
Alaska Airlines	PriceFrom $198	Free Cancellation	Rating 8.0 11,807 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $206	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Hawaiian Airlines	PriceFrom $213	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $216	Free Cancellation	Rating 7.4 9,215 reviews	Search United 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 $198. Generally, Alaska Airlines has 7 flights on this route every week with an average price of $360. 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, 2,830 ratings). Hawaiian Airlines flies from Portland to Austin around 7 times per week, with deals starting from $213 round-trip and rising to an average price of around $347.

Fredericksburg

Wimberley

San Marcos

Round Rock

Georgetown

Canyon Lake

Marble Falls

Cedar Park

Horseshoe Bay

Dripping Springs

Pflugerville

Kyle

Seguin

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

sáb. 2/28

sáb. 3/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Texas

Popular cities in the United States

Flights to New Yorkfrom $38

Flights to Los Angelesfrom $31

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $44

Flights to San Franciscofrom $73

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $52

Flights to Atlantafrom $44

Flights to Dallasfrom $54

Flights to Seattlefrom $56

Cheap flights from Portland to Austin from $90

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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to Austin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Alaska Airlines flights from Portland to Austin

Our best Alaska Airlines deals on Portland to Austin flight tickets

Southwest flights from Portland to Austin

Our best Southwest deals on Portland to Austin flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland to Austin that are best for you.

See travel insights to Austin from

How to get the cheapest flight ticket from Portland to 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 January 2026, prices for Portland to Austin flights are approximately 6% cheaper when compared to flights at the same time last year.

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

Delta, Southwest, 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: 31% 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?

Seattle (SEA) has the shortest average layover time for this route: 0h 50m.

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

As of January 2026, 3 flights take off from Portland and land in Austin each day. The most common flight departure time for this route is 10:00AM, with 85% of daily flights taking off at noon.

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

As of January 2026, there are 21 flights per week flying from Portland to Austin. The most common day of the week flights depart is Wed, with 19% 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