Austin

$121+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — AUS
Jul 6 — Jul 131
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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 July 1, 2025.

Round-trip from

$195
(Delta)

One-way from

$121
(Southwest)

Popular in

March

Cheapest in

September

Average price

$347

Good round-trip deal

$322 or less

Good one-way deal

$193 or less
From Portland to Austin Bergstrom
One-way flight from Portland to Austin Bergstrom
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Portland to Austin Bergstrom.
Price to beat on a one-way flight from Portland to Austin Bergstrom.

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 July 1, 2025.

This Southwest deal was found by Cheapflights users on 6/30. 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.
Tue 10/2812:35 pmPDX - AUS
1 stop7h 55mSouthwest
Tue 11/46:35 amAUS - PDX
1 stop6h 15mSouthwest
Deal found 6/30$195
This Mytrip deal was found by Cheapflights users on 6/30. 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 7/176:35 amPDX - AUS
1 stop15h 09mFrontier
Tue 7/227:00 amAUS - PDX
1 stop18h 24mFrontier
Deal found 6/30$198
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 8/112:59 amPDX - AUS
1 stop6h 36mAmerican Airlines
Wed 8/66:00 amAUS - PDX
1 stop6h 44mAmerican Airlines
Deal found 6/30$213
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 12/221:34 pmPDX - AUS
1 stop6h 31mDelta
Wed 12/247:20 amAUS - PDX
1 stop7h 13mDelta
Deal found 6/30$217
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 11/1912:55 pmPDX - AUS
1 stop5h 50mUnited Airlines
Sat 11/225:49 pmAUS - PDX
1 stop7h 02mUnited Airlines
Deal found 6/29$231
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 10/2810:52 amPDX - AUS
Nonstop3h 54mAlaska Airlines
Tue 11/47:15 amAUS - PDX
Nonstop4h 23mAlaska Airlines
Deal found 6/30$237
This Hawaiian Airlines deal was found by Cheapflights users on 6/30. 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 10/12:32 pmPDX - AUS
1 stop7h 32mHawaiian Airlines
Tue 10/75:43 pmAUS - PDX
Nonstop4h 17mHawaiian Airlines
Deal found 6/30$247
This Orbitz deal was found by Cheapflights users on 6/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:51 amPDX - AUS
1 stop10h 55mMultiple Airlines
Thu 9/117:21 amAUS - PDX
Nonstop4h 09mMultiple Airlines
Deal found 6/29$252

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 July 1, 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

Tue 10/28

12:35 pm-10:30 pm

1 stop7h 55m

Austin Bergstrom

Tue 11/4

6:35 am-10:50 am

1 stop6h 15m

$195

PortlandAustin

PDX - AUS

PDXAUS

Portland

Thu 7/17

6:35 am-11:44 pm

1 stop15h 09m

Austin Bergstrom

Tue 7/22

7:00 am-11:24 pm

1 stop18h 24m

$198

PortlandAustin

PDX - AUS

PDXAUS

Portland

Fri 8/1

12:59 am-9:35 am

1 stop6h 36m

Austin Bergstrom

Wed 8/6

6:00 am-10:44 am

1 stop6h 44m

$213

PortlandAustin

PDX - AUS

PDXAUS

Portland

Mon 12/22

1:34 pm-10:05 pm

1 stop6h 31m

Austin Bergstrom

Wed 12/24

7:20 am-12:33 pm

1 stop7h 13m

$217

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 11/19

12:55 pm-8:45 pm

1 stop5h 50m

Austin Bergstrom

Sat 11/22

5:49 pm-10:51 pm

1 stop7h 02m

$231

PortlandAustin

PDX - AUS

PDXAUS

Portland

Tue 10/28

10:52 am-4:46 pm

Nonstop3h 54m

Austin Bergstrom

Tue 11/4

7:15 am-9:38 am

Nonstop4h 23m

$237

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 10/1

5:30 pm-11:34 pm

Nonstop4h 04m

Austin Bergstrom

Wed 10/8

6:00 am-1:28 pm

1 stop9h 28m

$247

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 9/3

6:51 am-7:46 pm

1 stop10h 55m

Austin Bergstrom

Thu 9/11

7:21 am-9:30 am

Nonstop4h 09m

$252

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 7/16

11:35 am-10:10 pm

2 stops8h 35m

$121

PortlandAustin

PDX - AUS

PDXAUS

Portland

Wed 7/16

12:40 am-9:50 am

1 stop7h 10m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 17 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 27, 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 July 1, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% 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 29, 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.

Weekly flight availability from Portland to Austin

Explore weekly flight availability from Portland to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 1, 2025.

The most flights from PDX to AUS are scheduled on a Tuesday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Portland to Austin?

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 July 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Portland to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

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?

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

    Our cheapest airline available from Portland to Austin is Delta. Our recent data shows that you can find tickets from as low as $195 on this airline. Additional options worth looking into are Frontier and Southwest, starting at $198 and $200 round-trip. You may be able to fly from Portland to Austin for 45% 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 Southwest, which is currently one of the cheapest options available, starting at $121. Delta flights start at $127 while deals on Alaska Airlines start at $139 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%), American Airlines (82%) and Alaska Airlines (82%).

  • What are the cheapest flights from Portland to Austin?

    Looking for the cheapest flight from Portland to Austin? While on average our users pay $290, our data indicates the cheapest price to be $148. The most popular route (Portland - Austin Bergstrom), is priced around $176.

  • Where are the most common layover locations when 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 $57 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 $53 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for 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
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Round Rock
Seguin
Horseshoe Bay

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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.

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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$70Average$179FlexibilityNo cancel feeOn-time65%
FrontierCheapest$110Average$158FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$258FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$204Average$394FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$215Average$368FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$350FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$236Average$387FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$236Average$382FlexibilityNo cancel feeOn-time85%

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