PHL to AUS: Best Deals on Flights from Philadelphia to Austin
Cheapest flight found
$150
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the May 7, 2026 departure — the cheapest date we found.
Price Behavior: PHL → AUS
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$150
Highest Fare
$307
Median Fare
$250
Price Spread
$157
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: May 2026 (from $150)
Most expensive month: July 2026 (from $307)
Biggest price drop caught: $144 between consecutive checks
Most frequent cheapest airline: Frontier
What This Means for You
Flights from Philadelphia to Austin range from $150 to $307, a $157 spread across the months we track. If your dates are flexible, May 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $144 between hourly checks on this route.
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From
Philadelphia (PHL)
To
Austin (AUS)
Airport Information
Philadelphia (PHL)
Philadelphia International Airport (PHL) serves as the primary gateway for the Delaware Valley, located just seven miles from the historic Center City district. As a major hub for American Airlines, PHL features seven terminals and offers extensive amenities, including local culinary favorites like Chickie's & Pete's and terminal-wide art exhibitions. The airport is conveniently accessible via the SEPTA Regional Rail, which provides a direct and reliable link for passengers traveling from the downtown area.
Austin (AUS)
Austin-Bergstrom International Airport (AUS) is a modern, efficient facility that perfectly captures the city’s unique personality, even featuring live music stages located right inside the terminal for arriving passengers. Situated about eight miles southeast of downtown Austin, the airport is well-regarded for its local food vendors, such as Salt Lick BBQ and Peaced Out Pizza. Recent expansions have been implemented to manage the high volume of travelers attending massive global events like South by Southwest and the United States Grand Prix.
Frequently Asked Questions
How long is the typical direct flight from PHL to AUS?
A non-stop flight from Philadelphia to Austin generally takes about 3 hours and 45 minutes to 4 hours, depending on wind patterns.
Which airlines offer non-stop service between Philadelphia and Austin?
American Airlines is currently the primary carrier providing consistent daily non-stop flights between PHL and AUS.
Is there a time difference between Philadelphia and Austin?
Yes, Austin is in the Central Time Zone (CT), which is one hour behind Philadelphia’s Eastern Time Zone (ET).
What is the best way to get from Austin's airport to the downtown area?
Rideshare services like Uber and Lyft are very popular and take about 15-20 minutes, while the Capital Metro Route 20 bus offers a budget-friendly public transport option.
How far in advance should I book a flight to Austin?
For standard travel, booking 21 to 30 days in advance usually secures the best price, but for festival seasons, you should book at least 90 days out.
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