Cheap Flights from Pittsburgh International to Austin-Bergstrom

Compare Pittsburgh International to Austin-Bergstrom flight deals

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Flight deals from Pittsburgh International to Austin-Bergstrom

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International to Austin-Bergstrom? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Pittsburgh International to Austin-Bergstrom flights are currently cheapest in October.

Direct flights from Pittsburgh International to Austin-Bergstrom

Pittsburgh International to Austin-Bergstrom: Alternative routes

Compare routes from Pittsburgh International to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Pittsburgh to Austin: Flight information

The things to know before you go.
Cheapest flight foundRs22,301
Cheapest month to flyOctober
Average flight time3 hrs, 24 mins
Most popular airlineSouthwest Airlines
Average flights per week6

Finding cheap flights from Pittsburgh International to Austin-Bergstrom: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to Austin-Bergstrom is Rs45,286. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 24 minutes is the average flight time from Pittsburgh International to Austin-Bergstrom.
Southwest Airlines flies direct from Pittsburgh International to Austin-Bergstrom.
As of August 2025, there are 6 flights per week flying from Pittsburgh International to Austin-Bergstrom.
The cheapest month to fly from Pittsburgh International to Austin-Bergstrom is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Austin-Bergstrom Airport on Wednesday, 17 September 2025.
Yes – the average flight time is 3 hours and 24 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Southwest Airlines offer the cheapest flight tickets to Austin-Bergstrom.

Flying from Pittsburgh International Airport (PIT) to Austin-Bergstrom International Airport (AUS): what you need to know

  • Book a direct flight from Pittsburgh International Airport to Austin-Bergstrom International Airport and you'll be in the air for an average of 3 hours 10 minutes.

  • Austin is one hour behind Pittsburgh and follows the UTC-5 timezone.

  • Flights from PIT to AUS start at 07:00 — the earliest with Southwest Airlines. The last service of the day is at 17:05 with Southwest Airlines. In total, there are five weekly Pittsburgh International Airport to Austin-Bergstrom International Airport flights.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to catch your PIT to AUS flight.

  • Be prepared for longer lines in popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • Jetting into Austin (and then discovering more of United States!) is easy with Allegiant Air. This popular carrier has direct flights from Pittsburgh International Airport to Austin-Bergstrom International Airport.

  • Most passengers choose to travel with Allegiant Air on this route.

  • With a dependable 81.63% of services arriving as planned, Southwest Airlines has the best on-time record for PIT to AUS flights.

  • Consider adding a stopover when booking your ticket from Pittsburgh International Airport to Austin-Bergstrom International Airport. Simply uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between PIT and AUS:

    • Nashville International Airport

    • George Bush Intercontinental Airport

    • Lambert-St. Louis International Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Austin-Bergstrom International Airport (AUS)

  • The lowest price we've seen for a one-way Pittsburgh International Airport to Austin-Bergstrom International Airport flight is Rs22,337. A return plane ticket right now is Rs45,359. Depending on the availability when you book, these fares can change.

  • To score cheap tickets from PIT to AUS, book your trip six months ahead of your departure date.

  • Organise your trip for May. That's the cheapest month for flights from Pittsburgh International Airport to Austin-Bergstrom International Airport. If you have flexibility with your dates, use the 'Whole month' tool to see the cheapest price across every month.

  • Landing cheap flights from PIT to AUS is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when fares go down.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Pittsburgh International Airport to Austin-Bergstrom International Airport.

Handy information about Pittsburgh International Airport (PIT)

  • You'll find PIT at 1000 Airport Boulevard.

  • Of all flights leaving Pittsburgh International Airport, 76.88% arrive as scheduled at their destination.

  • Pittsburgh International Airport is around 27 kilometres from central Pittsburgh. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

  • Get your holiday off to a hassle-free start by staying near PIT. Whether you're catching an early flight from Pittsburgh International Airport to Austin-Bergstrom International Airport or want to avoid feeling rushed, these stays have you covered:

Arriving at Austin-Bergstrom International Airport (AUS)

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

  • AUS is located at 3600 Presidential Blvd.

  • Austin-Bergstrom International Airport is approximately 19 kilometres from central Austin. The drive time takes around 25 minutes.

  • If you're travelling on public transport, expect a journey time of around 3 hours 25 minutes.

When to fly to Austin-Bergstrom International Airport (AUS)

  • It's time to work out your trip dates for your flight from Pittsburgh International Airport to Austin-Bergstrom International Airport. July is the most popular month to visit Austin. If you prefer a more low-key vibe, go in April.

  • The warmest month in Austin is August, with the temperature ranging between 23ºC and 41ºC. Lock in your flights from Pittsburgh International Airport to Austin-Bergstrom International Airport in this month if you like this kind of weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from PIT to AUS in January. Temperatures average between 3ºC and 19ºC then.

Explore more of United States

  • You've visited Austin, now it's time to discover other corners of United States. Travel about 241 kilometres east to Houston to tick off its must-visit sights. From The Houston Museum of Natural Science to The Museum of Fine Arts, Houston, Beck Building and Hermann Park, you'll have a packed itinerary ahead.

  • San Antonio is another must-experience destination in United States and is around 121 kilometres south-west of Austin. No trip is complete without visiting The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.