$407 Cheap Delta flights Austin (AUS) to Philadelphia (PHL)

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$407 Cheap Delta flights Austin (AUS) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $407 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 20 - Sat, Jan 24
AUS
Austin
PHL
Philadelphia
$349 Roundtrip, found 9 hours ago
$349
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Jan 20 from Austin to Philadelphia, returning Sat, Jan 24, priced at $349 found 9 hours ago
Flights from Austin (AUS) to Philadelphia (PHL)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
1428 mi
Average flight time
5 hours 3 mins

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Frequently asked questions

How much is a Delta Air Lines flight from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines return flights from $349 from AUS to PHL. Affordable one-way options from $407 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AUS to PHL with Delta Air Lines?
Look for return or one-way flights to Philadelphia in January or February. You could find a cheap fare with Delta Air Lines during these off-peak travel months.
What is the cheapest time to book flights from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL) with Delta Air Lines?
Start searching one to three months ahead of your travel date to find cheap fares on Delta Air Lines flights from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL)?
Click on our "Nonstop" filter when looking for direct Delta Air Lines flights from AUS to PHL. You'll also be able to compare other airlines offering the same nonstop route.
What is the earliest Delta Air Lines flight from AUS to PHL?
Find Delta Air Lines's earliest flights from AUS to PHL by selecting the "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Philadelphia?
Philadelphia Intl. Airport (PHL) is the primary Philadelphia gateway for Delta Air Lines flights from Austin-Bergstrom Intl. Airport (AUS).
Why fly with Delta Air Lines from AUS to PHL?
Delta Air Lines makes traveling from AUS to PHL more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Austin-Bergstrom Intl. Airport (AUS) to Philadelphia Intl. Airport (PHL)?
Depending on the type of fare you purchased, a fee generally applies if you modify or cancel your booking more than 24 hours after confirmation. To find tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when searching for flights. To learn more about canceling or modifying your reservation, go to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.