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$120+ Cheap flights from Portland to Austin (PDX - AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — AUS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Austin Bergstrom are usually found in September or February, booked 84 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Portland to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$200
(Southwest)

One-way from

$120
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$384

Good round-trip deal

$297 or less

Good one-way deal

$173 or less
From Portland to Austin Bergstrom
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One-way flight from Portland to Austin Bergstrom
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Portland to Austin Bergstrom.
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Price to beat on a one-way flight from Portland to Austin Bergstrom.
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Find flight deals from Portland to Austin

Cheapest flights from Portland to Austin
Explore the most affordable flight options available from Portland to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:10 amPDX - AUS
2 stops7h 50mSouthwest
Wed 7/168:20 pmAUS - PDX
1 stop5h 55mSouthwest
Deal found 6/10$200
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:40 amPDX - AUS
1 stop7h 10mDelta
Mon 9/151:59 pmAUS - PDX
1 stop7h 29mDelta
Deal found 6/12$210
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:30 pmPDX - AUS
Nonstop4h 04mHawaiian Airlines
Tue 9/95:50 pmAUS - PDX
Nonstop4h 09mHawaiian Airlines
Deal found 6/10$237
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:58 pmPDX - AUS
1 stop7h 49mAmerican Airlines
Mon 10/276:48 pmAUS - PDX
1 stop6h 04mAmerican Airlines
Deal found 6/11$239
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:47 amPDX - AUS
Nonstop4h 03mAlaska Airlines
Wed 9/177:33 pmAUS - PDX
1 stop6h 26mAlaska Airlines
Deal found 6/11$241
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:35 pmPDX - AUS
2 stops23h 01mSpirit Airlines
Sun 9/289:50 amAUS - PDX
2 stops29h 40mSpirit Airlines
Deal found 6/11$254
This Frontier deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:27 amPDX - AUS
1 stop12h 01mFrontier
Mon 9/2910:57 amAUS - PDX
1 stop8h 55mFrontier
Deal found 6/11$278
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:39 pmPDX - AUS
2 stops13h 00mMultiple Airlines
Sun 7/611:50 amAUS - PDX
1 stop25h 27mMultiple Airlines
Deal found 6/9$283
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:05 amPDX - AUS
2 stops9h 48mUnited Airlines
Tue 11/49:55 amAUS - PDX
1 stop6h 51mUnited Airlines
Deal found 6/12$308

Cheapflights Fare Finder

Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Portland to Austin that are best for you.

Fly from

Portland

Fly to

Austin

Route

Depart

Return

Price

PortlandAustin

PDX - AUS

PDXAUS

Portland

Fri 7/11

5:10 am-3:00 pm

2 stops7h 50m

Austin Bergstrom

Wed 7/16

8:20 pm-12:15 am

1 stop5h 55m

$200

PortlandAustin

PDX - AUS

PDXAUS

Portland

Thu 9/11

12:40 am-9:50 am

1 stop7h 10m

Austin Bergstrom

Mon 9/15

1:59 pm-7:28 pm

1 stop7h 29m

$210

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 9/3

5:30 pm-11:34 pm

Nonstop4h 04m

Austin Bergstrom

Tue 9/9

5:50 pm-7:59 pm

Nonstop4h 09m

$237

PortlandAustin

PDX - AUS

PDXAUS

Portland

Mon 10/20

1:58 pm-11:47 pm

1 stop7h 49m

Austin Bergstrom

Mon 10/27

6:48 pm-10:52 pm

1 stop6h 04m

$239

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 9/17

10:47 am-4:50 pm

Nonstop4h 03m

Austin Bergstrom

Wed 9/17

7:33 pm-11:59 pm

1 stop6h 26m

$241

PortlandAustin

PDX - AUS

PDXAUS

Portland

Thu 9/25

2:35 pm-3:36 pm

2 stops23h 01m

Austin Bergstrom

Sun 9/28

9:50 am-1:30 pm

2 stops29h 40m

$254

PortlandAustin

PDX - AUS

PDXAUS

Portland

Mon 9/1

6:27 am-8:28 pm

1 stop12h 01m

Austin Bergstrom

Mon 9/29

10:57 am-5:52 pm

1 stop8h 55m

$278

PortlandAustin

PDX - AUS

PDXAUS

Portland

Thu 7/3

6:39 pm-9:39 am

2 stops13h 00m

Austin Bergstrom

Sun 7/6

11:50 am-11:17 am

1 stop25h 27m

$283

PortlandAustin

PDX - AUS

PDXAUS

Portland

Thu 7/3

7:35 pm-5:40 am

1 stop8h 05m

Austin Bergstrom

Mon 7/7

7:50 pm-12:35 am

1 stop6h 45m

$305

PortlandAustin

PDX - AUS

PDXAUS

Portland

Sat 7/12

11:59 pm-8:09 am

1 stop6h 10m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Portland to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Austin

How far ahead should I book a flight from Portland to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Austin. Price data was last updated on June 9, 2025.

The best time to book flights from Portland to Austin is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Austin?

Currently, January is the cheapest month in which you can book a flight from Portland to Austin (average of $286). Flying from Portland to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to AUS?

Find hourly flight availability from Portland to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Portland to Austin by exploring options for tickets in the evening.

What is the cheapest day to fly from Portland to Austin?

Use this chart to determine the cheapest time to fly round-trip from Portland to Austin. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Portland to Austin flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated June 12, 2025.
To help decide which airline to fly from Portland to Austin, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Austin?

    Austin Bergstrom is the airport most travelers will use when flying to Austin from Portland. Booking flights from Portland (PDX) to Austin Bergstrom (AUS) should be relatively easy as there are 5 daily flights to Austin from 8 different airlines. 3h 50m is how long a flight from Portland to Austin Bergstrom will take if you book a nonstop flight.

  • How popular is this Portland to Austin flight route?

    The Portland to Austin Bergstrom flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Portland to Austin round-trip?

    Our cheapest airline available from Portland to Austin is Southwest. Our recent data shows that you can find tickets from as low as $200 on this airline. Additional options worth looking into are Delta and Hawaiian Airlines, starting at $217 and $237 round-trip. You may be able to fly from Portland to Austin for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Austin one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $120. Spirit Airlines flights start at $124 while deals on Southwest start at $125 one-way.

  • What are the most reliable airlines from Portland to Austin?

    The top 3 most reliable airlines when flying from Portland to Austin are Condor (100%), Sun Country Air (100%) and American Airlines (84%).

  • What are the cheapest flights from Portland to Austin?

    Looking for the cheapest flight from Portland to Austin? While on average our users pay $282, our data indicates the cheapest price to be $148. The most popular route (Portland - Austin Bergstrom), is priced around $181.

  • Where are the most common layover locations when flying from Portland to Austin?

    Most of the time, Portland to Austin flights that have layovers will stop in Salt Lake City. Dallas sees the second most layovers for non-direct flights flying from Portland to Austin.

  • What are some popular things to do or see while on a layover in Salt Lake City?

    If you're on a layover in Salt Lake City and looking for things to do, consider visiting Temple Square, Salt Lake Temple, or Hogle Zoo. Temple Square, Salt Lake Temple, and Hogle Zoo can be accessed by traveling approximately 4.7 mi, 4.8 mi, and 9.1 mi, respectively from Salt Lake City. Travelers can book a car rental at Salt Lake City for about $55 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Dallas?

    American Airlines Center, Dallas World Aquarium, and Reunion Tower are the most popular attractions in Dallas if you're in need of something to do during your layover. Those on a layover in Dallas interested in visiting American Airlines Center, Dallas World Aquarium, or Reunion Tower can do so by traveling 15.0 mi, 15.5 mi, and 15.6 mi, respectively from Dallas/Fort Worth. Travelers can book a car rental at Dallas/Fort Worth for about $61 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Portland to Austin flights?

    Portland to Austin flights have a layover in Phoenix the least frequently. Dallas sees the next fewest layovers on Portland to Austin flights.

  • Can I find deals for flights from Portland to Austin that include hotel bookings?

    Yes. In addition to deals on Portland to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Austin.

  • Can I find deals for business class flights from Portland to Austin?

    Yes. Cheapflights offers flight deals from Portland to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Austin?

    Currently, January is the cheapest month in which you can book a flight from Portland to Austin (average of $286). Flying from Portland to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Round Rock
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Portland to Austin

Discover the top 8 airlines that operate flights from Portland to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$70Average$179FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$156FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$266FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$212Average$401FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$215Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$348FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$236Average$387FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$236Average$391FlexibilityNo cancel feeOn-time75%

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