$94 Cheap Flights from Austin (AUS) to Portland (PDX)

View $94 flight on Sat, May 31, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

Cheap Flights from Austin to Portland (AUS-PDX)

Prices were available within the past 7 days and start at $94 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, May 31 - Fri, Jun 6
AUS
Austin
PDX
Portland
$198 Roundtrip, just found
$198
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 31 from Austin to Portland, returning Fri, Jun 6, priced at $198 just found
Frontier Airlines
Sat, May 31 - Fri, Jun 6
AUS
Austin
PDX
Portland
$198 Roundtrip, just found
$198
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 31 from Austin to Portland, returning Fri, Jun 6, priced at $198 just found
Spirit Airlines
Fri, May 2 - Tue, May 20
AUS
Austin
PDX
Portland
$201 Roundtrip, found 5 days ago
$201
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, May 2 from Austin to Portland, returning Tue, May 20, priced at $201 found 5 days ago
Southwest Airlines
Sat, Jul 19 - Fri, Jul 25
AUS
Austin
PDX
Portland
$202 Roundtrip, just found
$202
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Jul 19 from Austin to Portland, returning Fri, Jul 25, priced at $202 just found
Frontier Airlines
Sun, Jun 1 - Mon, Jun 30
AUS
Austin
PDX
Portland
$203 Roundtrip, found 2 hours ago
$203
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Jun 1 from Austin to Portland, returning Mon, Jun 30, priced at $203 found 2 hours ago
United
Sun, Sep 7 - Sat, Sep 13
AUS
Austin
PDX
Portland
$205 Roundtrip, just found
$205
Roundtrip
just found
Select United flight, departing Sun, Sep 7 from Austin to Portland, returning Sat, Sep 13, priced at $205 just found
Delta
Sat, Aug 16 - Wed, Aug 20
AUS
Austin
PDX
Portland
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Delta flight, departing Sat, Aug 16 from Austin to Portland, returning Wed, Aug 20, priced at $207 just found
Southwest Airlines
Sat, Aug 16 - Wed, Aug 20
AUS
Austin
PDX
Portland
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, Aug 16 from Austin to Portland, returning Wed, Aug 20, priced at $207 just found
American Airlines
Sat, Aug 16 - Wed, Aug 20
AUS
Austin
PDX
Portland
$207 Roundtrip, just found
$207
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 16 from Austin to Portland, returning Wed, Aug 20, priced at $207 just found
Frontier Airlines
Mon, Jun 2 - Wed, Jun 11
AUS
Austin
PDX
Portland
$208 Roundtrip, found 1 hour ago
$208
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Jun 2 from Austin to Portland, returning Wed, Jun 11, priced at $208 found 1 hour ago
Flights from Austin (AUS) to Portland (PDX)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$197
Distance
1712 mi

Austin to Portland Flights

The cheapest times to fly from Austin to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Portland are during the month of May. You can find some of the cheapest flights from Austin to Portland with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Austin to Portland

Sunday is one of the best days to book for cheap flights from Austin to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Austin to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $94 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX) cost?
You can book cheap return tickets starting from $236 from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving AUS on May 20 2025 and touching down at PDX. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from AUS to PDX?
The cheapest flights from AUS to PDX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX)?
When departing from Austin-Bergstrom Intl. Airport (AUS), you can take a direct flight to Portland Intl. Airport (PDX) with Alaska Airlines.
What is the cheapest airline that flies from AUS to PDX?
With fares starting at $119 for a one-way journey from AUS to PDX, Alaska Airlines is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from AUS on June 11 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX)?
On average, Austin-Bergstrom Intl. Airport (AUS) has 4 direct flights to Portland Intl. Airport (PDX) per week. If you want more options, use Expedia’s filters to find flights with one or two stops. Squeeze in a quick visit to another destination or just break up your journey.
What are the most popular departure times for flights from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX)?
The 4 PM departures from AUS to PDX are typically the busiest. Greater demand means you’ll likely pay more for these departures. If you’re hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from AUS to PDX?
If you fly on a Friday, you’ll get the biggest range of choices for flights from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX).
What is the earliest flight from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX)?
Austin-Bergstrom Intl. Airport (AUS)’s earliest flight to Portland Intl. Airport (PDX) is at approximately 3:48PM UTC-6. With a travel duration of 4h 29m, you’ll touch down at around 6:17PM UTC-8.
How long does it take to fly from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX)?
The average flight time from AUS to PDX is 4 hours and 29 minutes, covering a total distance of 1,700 mi.
What airline has the least delays from AUS to PDX?
With 100% of journeys usually arriving on time, American Airlines has the best on-time performance for nonstop flights from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX). To keep track of your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX)?
Opt for a flight from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Portland from Austin-Bergstrom Intl. Airport (AUS)?
If you’re traveling on a direct flight from Austin-Bergstrom Intl. Airport (AUS) to Portland, Portland Intl. Airport (PDX) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX) last-minute?
Holding off until just before your trip to book a flight from AUS to PDX generally means paying more. Although you may find some last-minute offers, they’re not always guaranteed. Keep your travel plans flexible for a better chance of landing a bargain.
Is it cheaper to book an AUS to PDX flight and hotel package?
Securing an AUS to PDX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Portland Intl. Airport (PDX)?
In most cases, you can cancel or modify your AUS to PDX flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.