Cheap Flight Tickets from Philadelphia (PHL) to Austin (AUS), Starting at $121

Good to Know: Cheapest and Fastest PHL - AUS Flights

Useful information for finding best airline tickets from Philadelphia International to Austin Bergstrom International on your next trip.

Cheapest Round Trip Flight

$121

WN Southwest Airlines • 1 stop • 18h 35m

Oct 29 – Nov 01

The cheapest round trip flight from Philadelphia to Austin (PHL-AUS-PHL) is currently $121

🔍 Search Flights

Cheapest One way Flight

$270

AA American Airlines • 1 stop • 13h 34m

Oct 30

The cheapest one way flight from Philadelphia to Austin (PHL-AUS) is currently $270

🔍 Search Flights

Cheapest Direct Flight

$1271

AA American Airlines • nonstop • 6h 51m

Oct 29

The cheapest nonstop flight from Philadelphia to Austin (PHL-AUS) is currently $1271

🔍 Search Flights

Fastest Flight

6h 49m

The fastest nonstop flight from Philadelphia to Austin (PHL-AUS) takes 6h 49m

Top Airlines Flying from Philadelphia to Austin

Southwest Airlines-WN

Southwest Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Latest Flight Deals from Philadelphia (PHL) to Austin (AUS)

Compare and book low fare round-trip air tickets from Philadelphia to Austin. Ideal for travelers with confirmed return itineraries.

Oct 29 - Nov 01, Economy
WN
Philadelphia → Austin
18h 35m
7:25 AM - 5:40 PM • 1 stop
WN
Philadelphia → Austin
7h 30m
5:40 AM - 11:30 AM • 1 stop
$121
Southwest Airlines
Oct 29 - Nov 01, Economy
WN
Philadelphia → Austin
12h 15m
6:55 AM - 12:30 PM • 1 stop
WN
Philadelphia → Austin
4h 10m
5:40 AM - 11:30 AM • 1 stop
$220
Southwest Airlines
Oct 29 - Nov 01, Economy
B6
Philadelphia → Austin
18h 40m
6:30 AM - 3:50 PM • 1 stop
B6
Philadelphia → Austin
11h 57m
1:00 PM - 10:17 PM • 1 stop
$229
JetBlue Airways
Oct 29 - Nov 01, Economy
WN
Philadelphia → Austin
10h 25m
1:55 PM - 6:20 PM • 1 stop
WN
Philadelphia → Austin
4h 10m
5:40 AM - 11:30 AM • 1 stop
$290
Southwest Airlines
Oct 29 - Nov 01, Economy
DL
Philadelphia → Austin
18h 31m
7:00 AM - 5:11 PM • 1 stop
DL
Philadelphia → Austin
8h 38m
6:37 PM - 12:55 AM • 1 stop
$324
Delta Airlines
Oct 29 - Nov 01, Economy
DL
Philadelphia → Austin
10h 42m
9:48 AM - 2:30 PM • 1 stop
DL
Philadelphia → Austin
5h 33m
6:20 AM - 12:53 PM • 1 stop
$728
Delta Airlines

Fly from Philadelphia to Austin with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to Austin? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Philadelphia to Austin Flights

What are the airports in Philadelphia?
PHL
What’s the most popular airline flying from PHL to AUS?
The most popular airline flying from Philadelphia to Austin are
Can I fly from PHL to AUS non-stop?
Yes, you can fly PHL to AUS non-stop on
Which airlines fly nonstop between Philadelphia and Austin?
The non-stop flights between Philadelphia and Austin are .
What’s the earliest departure time from PHL to AUS Airport?
The earliest flight leaves PHL at 5:00 am and lands in AUS - Austin Bergstrom International
What are the airports in Austin?
AUS
Can I make changes to my Philadelphia to Austin flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHL to AUS?
Read the fare rules of the Philadelphia to Austin air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Philadelphia and Austin?
operate flights between Philadelphia and Austin
How long does a flight from Philadelphia to Austin take?
It takes approximately 3 hour to fly non-stop from PHL to AUS, which is 1430.36 miles by air.
Which airlines provide the cheapest flights from Philadelphia (PHL) to Austin (AUS) ?
In the past couple of days, the cheapest tickets to AUS from PHL were found on AA : USD 370
Do I need a passport to fly between PHL and AUS?
No
What’s the latest departure time from PHL to AUS ?
The last flight leaves PHL at 8:02 pm

Philadelphia (PHL) to Austin (AUS): Airport Information

Origin Airport Philadelphia International , Philadelphia, US
Destination Airport Austin Bergstrom International , Austin, US
Distance 1430 miles

More Flight Options for Philadelphia (PHL) and Austin (AUS)

Why Fareleaders for PHL to AUS Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Philadelphia to Austin flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on PHL to AUS flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Philadelphia to Austin flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Philadelphia (PHL) to Austin (AUS)
Terms and Conditions*