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CA $175 Cheap Flights from Portland (PDX) to Austin (AUS)

View CA $175 flight on Fri, Sep 25, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Austin-Bergstrom International Airport (AUS)

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Cheap flights from Portland (PDX) to Austin (AUS)

Prices were available within the past 7 days and start at CA $175 for one-way flights and CA $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jul 28 - Tue, Aug 4
PDX
Portland
AUS
Austin
CA $349 Roundtrip, found 6 days ago
CA $349
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jul 28 from Portland to Austin, returning Tue, Aug 4, priced at CA $349 found 6 days ago
American Airlines
Tue, Sep 22 - Fri, Sep 25
PDX
Portland
AUS
Austin
CA $349 Roundtrip, found 6 hours ago
CA $349
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Tue, Sep 22 from Portland to Austin, returning Fri, Sep 25, priced at CA $349 found 6 hours ago
Delta
Thu, Sep 17 - Mon, Sep 21
PDX
Portland
AUS
Austin
CA $350 Roundtrip, found 23 hours ago
CA $350
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Sep 17 from Portland to Austin, returning Mon, Sep 21, priced at CA $350 found 23 hours ago
American Airlines
Tue, Jul 28 - Tue, Aug 4
PDX
Portland
AUS
Austin
CA $352 Roundtrip, found 6 days ago
CA $352
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 28 from Portland to Austin, returning Tue, Aug 4, priced at CA $352 found 6 days ago
Delta
Thu, Sep 17 - Mon, Sep 21
PDX
Portland
AUS
Austin
CA $354 Roundtrip, found 23 hours ago
CA $354
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Sep 17 from Portland to Austin, returning Mon, Sep 21, priced at CA $354 found 23 hours ago
American Airlines
Tue, Jul 28 - Tue, Aug 4
PDX
Portland
AUS
Austin
CA $371 Roundtrip, found 6 days ago
CA $371
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 28 from Portland to Austin, returning Tue, Aug 4, priced at CA $371 found 6 days ago
American Airlines
Tue, Jul 28 - Tue, Aug 4
PDX
Portland
AUS
Austin
CA $373 Roundtrip, found 6 days ago
CA $373
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 28 from Portland to Austin, returning Tue, Aug 4, priced at CA $373 found 6 days ago
Alaska Airlines
Tue, Sep 22 - Fri, Sep 25
PDX
Portland
AUS
Austin
CA $417 Roundtrip, found 6 hours ago
CA $417
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Portland to Austin, returning Fri, Sep 25, priced at CA $417 found 6 hours ago
United
Thu, Sep 17 - Mon, Sep 21
PDX
Portland
AUS
Austin
CA $493 Roundtrip, found 23 hours ago
CA $493
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Sep 17 from Portland to Austin, returning Mon, Sep 21, priced at CA $493 found 23 hours ago
JetBlue Airways
Thu, Jul 16 - Sat, Jul 18
PDX
Portland
AUS
Austin
CA $1,092 Roundtrip, found 4 days ago
CA $1,092
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Jul 16 from Portland to Austin, returning Sat, Jul 18, priced at CA $1,092 found 4 days ago

Frequently asked questions

What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
September is typically the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), with average return fares of approximately £188. This is about 22% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) include January and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Enter PDX to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best airline to fly with from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will differ from traveller to traveller. If you like to fly early, AS offers early morning flights. If price is the most important factor, AS typically offers the lowest fares. WN offers the most daily flights from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best time to fly from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) for a good deal is typically September or January. Based on booking data from the past year, you can expect to find return flights for around £188 during these months. These times often offer a balance of lower prices and good availability, as they fall outside peak holiday travel periods.*Prices based on flights available on Expedia in the last year.
How many flights per day from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
There are approximately 79 connecting flights per day from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.). Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from Portland International Airport (PDX) to Austin-Bergstrom International Airport (AUS) typically departs at approximately 12:05 AM local time, operated by American Airlines. This is a seasonal service active in June and July. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you're flying from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.), you'll typically find the most flights on a Friday, with around 75 flights available. This gives you plenty of options to choose from. Major airlines on this route include Alaska Airlines, Southwest Airlines, and United Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights no matter which day you choose.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) are in the early morning, from 6am to 9am. About 23% of passengers prefer this time. Many major carriers, including WN, AA and UA, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive in Austin with plenty of time.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
A nonstop flight from PDX to AUS typically takes around 4 hours, covering approximately 1,713 miles. Connecting flights on this route usually add 2 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Select the "Business class" and "First class" filters when looking for PDX to AUS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin from Portland Intl. (PDX)?
From Portland Intl. (PDX), you can fly into Austin-Bergstrom Intl. (AUS) to reach Austin. Some flights may connect through major hubs like Harry Reid Intl. (LAS), Denver Intl. (DEN), Oakland Intl. (OAK) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Portland, OR (PDX-Portland Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $349
Distance
2740 km
Average flight time
7 hours 10 mins

Book with confidence

Portland to Austin Flights

The easy way to book your flights from Portland to Austin 

With Expedia, it’s simple to find and book flights to Austin from Portland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Austin-Bergstrom Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portland to Austin today, tomorrow, or this week.  

 

Save dollars with cheap flights from Portland Intl., PDX to Austin-Bergstrom Intl., AUS 

Sort your search results by price to find great deals on your flight from Portland to Austin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Austin from Portland currently is just CA $349 rising to CA $1,092.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Austin  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Austin from Portland 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Austin with Expedia today.

Portland to Austin Flights

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