S$342 Cheap Flights from Austin to Philadelphia

View S$342 flight on Thu, 2 Oct, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Austin to Philadelphia (AUS-PHL)

Prices were available within the past 7 days and start at S$342 for one-way flights and S$346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 3 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$346 Return, found 4 days ago
S$346
Return
found 4 days ago
Select Delta flight, departing Fri, 3 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$346 found 4 days ago
Delta
Fri, 3 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$384 Return, found 4 days ago
S$384
Return
found 4 days ago
Select Delta flight, departing Fri, 3 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$384 found 4 days ago
Delta
Fri, 3 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$385 Return, found 4 days ago
S$385
Return
found 4 days ago
Select Delta flight, departing Fri, 3 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$385 found 4 days ago
Delta
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$424 Return, found 4 days ago
S$424
Return
found 4 days ago
Select Delta flight, departing Thu, 2 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$424 found 4 days ago
Delta
Fri, 3 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$449 Return, found 4 days ago
S$449
Return
found 4 days ago
Select Delta flight, departing Fri, 3 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$449 found 4 days ago
Delta
Fri, 3 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$462 Return, found 4 days ago
S$462
Return
found 4 days ago
Select Delta flight, departing Fri, 3 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$462 found 4 days ago
Delta
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$463 Return, found 4 days ago
S$463
Return
found 4 days ago
Select Delta flight, departing Thu, 2 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$463 found 4 days ago
Delta
Fri, 3 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$486 Return, found 4 days ago
S$486
Return
found 4 days ago
Select Delta flight, departing Fri, 3 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$486 found 4 days ago
American Airlines
Thu, 2 Oct - Sun, 5 Oct
AUS
Austin
PHL
Philadelphia
S$551 Return, found 4 days ago
S$551
Return
found 4 days ago
Select American Airlines flight, departing Thu, 2 Oct from Austin to Philadelphia, returning Sun, 5 Oct, priced at S$551 found 4 days ago
United
Sat, 30 Aug - Mon, 1 Sep
AUS
Austin
PHL
Philadelphia
S$745 Return, found 1 day ago
S$745
Return
found 1 day ago
Select United flight, departing Sat, 30 Aug from Austin to Philadelphia, returning Mon, 1 Sep, priced at S$745 found 1 day ago

Find the cheapest month to fly from Austin (AUS) to Philadelphia (PHL)

August is typically the cheapest month to fly

From S$141 - S$386 per traveller.

Graph displaying average flight prices per month

Austin to Philadelphia route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
Philadelphia Intl.
Return price
S$345
Distance
2285 km
Average flight time
4 hours 36 mins

Perfect flights from Austin to Philadelphia

Your Journey from Austin to Philadelphia

Start your unforgettable journey with Expedia. Our broad selection of flights from Austin to Philadelphia caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Delta, American Airlines. Our selection of flights from Austin-Bergstrom Intl. to Philadelphia Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Austin to Philadelphia Flights

Experience the joy of finding cheap flights from Austin-Bergstrom Intl. to Philadelphia Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$342 and roundtrip prices from S$346*.
 

Pre-Flight Essentials

Ensure a smooth journey from Austin to Philadelphia with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Philadelphia

Picture yourself stepping off the plane in Philadelphia and immersing yourself in the unique atmosphere of Philadelphia. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Austin to Philadelphia Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Austin to Philadelphia.
 

Beyond the Flight – Exploring Philadelphia

With Expedia, your adventure extends beyond the flight. Explore Philadelphia at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Austin to Philadelphia with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Austin to Philadelphia with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from AUS to Philadelphia Intl. Airport (PHL)?
The lowest price advertised for a round-trip journey between Austin–Bergstrom International Airport and Philadelphia Airport is S$346. But you better get a move on. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from AUS to Philadelphia Intl. Airport (PHL)?
We get that things come up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from AUS to Philadelphia Airport?
You'll be in the air for a while, as the flight distance from Austin–Bergstrom International Airport to Philadelphia Intl. Airport (PHL) is 2,300 kilometres. Set up a playlist of your favourite tunes before leaving home to stay entertained during your flight.
Which airlines fly direct from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL)?
Check out the deals on offer with American Airlines (AA) if you want to fly straight from Austin–Bergstrom International Airport to Philadelphia Intl. Airport (PHL). This popular carrier operates 52 flights every month, so you're sure to find one that fits your travel schedule.
Are Austin–Bergstrom International Airport to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Austin–Bergstrom International Airport to Philadelphia Intl. Airport (PHL) can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines advertise their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

*Available to Expedia members.