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$85+ Cheap flights from Pittsburgh to Austin (PIT - 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — AUS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Austin Bergstrom are usually found in June or July, booked 75 days in advance, depart on a Monday or Wednesday and return on a Friday

Cheap flight deals from Pittsburgh to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 29, 2025.

Round-trip from

$152
(Cheapflightsfares)

One-way from

$85
(CheapOair)

Popular in

December

Cheapest in

June

Average price

$232

Good round-trip deal

$131 or less

Good one-way deal

$92 or less
From Pittsburgh to Austin Bergstrom
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One-way flight from Pittsburgh to Austin Bergstrom
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Highest demand for flights based on searches. 15% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Pittsburgh to Austin Bergstrom.
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Price to beat on a one-way flight from Pittsburgh to Austin Bergstrom.
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Find flight deals from Pittsburgh to Austin

Cheapest flights from Pittsburgh to Austin
Explore the most affordable flight options available from Pittsburgh to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:50 pmPIT - AUS
Nonstop3h 02mAllegiant Air
Mon 8/115:42 pmAUS - PIT
Nonstop2h 55mAllegiant Air
Deal found 7/26$152
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:45 amPIT - AUS
1 stop9h 40mSpirit Airlines
Mon 10/2710:44 amAUS - PIT
1 stop7h 14mSpirit Airlines
Deal found 7/29$185
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:35 pmPIT - AUS
Nonstop3h 25mSouthwest
Tue 11/119:30 amAUS - PIT
Nonstop2h 50mSouthwest
Deal found 7/29$197
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/85:40 pmPIT - AUS
1 stop7h 04mMultiple Airlines
Mon 8/115:42 pmAUS - PIT
Nonstop2h 55mMultiple Airlines
Deal found 7/27$214
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/85:40 pmPIT - AUS
1 stop7h 04mFrontier
Mon 8/116:00 amAUS - PIT
1 stop9h 45mFrontier
Deal found 7/29$237

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 29, 2025.
Use the filters below to find and compare flights from Pittsburgh to Austin that are best for you.

Fly from

Pittsburgh

Fly to

Austin

Route

Depart

Return

Price

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Mon 8/4

2:50 pm-4:52 pm

Nonstop3h 02m

Austin Bergstrom

Mon 8/11

5:42 pm-9:37 pm

Nonstop2h 55m

$152

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Thu 10/23

6:45 am-3:25 pm

1 stop9h 40m

Austin Bergstrom

Mon 10/27

10:44 am-6:58 pm

1 stop7h 14m

$185

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Sat 9/13

3:50 pm-9:45 pm

1 stop6h 55m

Austin Bergstrom

Mon 9/22

8:55 am-12:50 pm

Nonstop2h 55m

$207

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Fri 8/8

5:40 pm-11:44 pm

1 stop7h 04m

Austin Bergstrom

Mon 8/11

5:42 pm-9:37 pm

Nonstop2h 55m

$214

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Fri 8/8

5:40 pm-11:44 pm

1 stop7h 04m

Austin Bergstrom

Mon 8/11

6:00 am-4:45 pm

1 stop9h 45m

$237

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Sat 10/18

7:00 am-12:22 pm

1 stop6h 22m

$85

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Fri 8/8

2:50 pm-4:52 pm

Nonstop3h 02m

$88

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Thu 8/28

5:35 pm-7:40 pm

Nonstop3h 05m

$99

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Fri 8/8

5:40 pm-11:44 pm

1 stop7h 04m

$112

PittsburghAustin

PIT - AUS

PITAUS

Pittsburgh

Sun 10/5

5:27 pm-11:02 pm

2 stops30h 35m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
1
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Best time to book a flight from Pittsburgh to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Pittsburgh 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 Pittsburgh to Austin

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

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Austin. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Pittsburgh to Austin, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Austin (average of $286). Flying from Pittsburgh 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 PIT to AUS?

Find hourly flight availability from Pittsburgh 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 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 59% on flights from Pittsburgh to Austin by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Austin. Price data was last updated on July 27, 2025.

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

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 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Pittsburgh to Austin. 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.
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Allegiant Air
7.2
Good
702 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,044 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh 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 Pittsburgh to Austin?

    To fly from Pittsburgh to Austin, you need to book a flight from Pittsburgh (PIT) to Austin Bergstrom (AUS). Nonstop flights to Austin Bergstrom from Pittsburgh take 3h 02m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Pittsburgh to Austin Bergstrom offered by 6 different airlines.

  • How popular is this Pittsburgh to Austin flight route?

    Flights from Pittsburgh to Austin Bergstrom have been viewed 3 times in the past calendar month.

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

    Cheapflights users have booked flights from Pittsburgh to Austin round-trip from $152. Other airlines that can offer you cheap pricing are Spirit Airlines, from $185, and Southwest, from $207. These flights start at 58% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $85. Allegiant Air flights start at $88 while deals on Southwest start at $99 one-way.

  • What are the cheapest flights from Pittsburgh to Austin?

    Looking at all options, your cheapest flight can be booked for $51. While the most popular route (Pittsburgh - Austin Bergstrom) can be booked for $160 on average our data indicates $141 when flying from Pittsburgh to Austin.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to Austin?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Austin (average of $286). Flying from Pittsburgh 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 Austin?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pittsburgh to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Pittsburgh to Austin

Discover the top 6 airlines that operate flights from Pittsburgh 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$74Average$131FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$172Average$269FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$237Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$367FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$267Average$428FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$331Average$499FlexibilityNo cancel feeOn-time69%

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