Route guide
Cheap Flights from Philadelphia to Austin: Book Airline Tickets
- Distance
- about 1,430 mi
- Typical flight time
- 3 h – 4 h
- Airports
- 1 × 1
- Time difference
- 1 h behind
This page covers the practical side of flying between Philadelphia and Austin: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Philadelphia to Austin is about 1,430 miles (2,300 km) and a typical flight takes 3 h to 4 h. Austin is 1 hour behind Philadelphia. Philadelphia has 1 airport to compare and Austin has 1.
Airport pairs to compare
Philadelphia's airport is a hub with strong connecting traffic, and it is linked to Center City by regional rail. Austin has one main airport, a short drive southeast of downtown.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| PHL to AUS | Philadelphia International | Austin-Bergstrom International |
About the airports
- PHL · Philadelphia International
A hub airport with regional rail service to Center City. - AUS · Austin-Bergstrom International
The main airport, southeast of downtown.
Airlines with a major base at either end
- At Philadelphia: American Airlines
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Philadelphia
Spring and fall are the most comfortable. Summers are hot and humid, and winter storms can disrupt flights.
Austin
Spring and fall are the most comfortable seasons, and big events such as music festivals can lift demand. Summers are very hot.
How long is Philadelphia to Austin?
At about 1,430 miles, Philadelphia to Austin is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Time zones and timing
Austin is 1 hour behind Philadelphia, so you land at a local time 1 hour earlier than departure time plus flight time would suggest. Plan your arrival day around local time at the destination.
Getting between the airport and town
Philadelphia: SEPTA Regional Rail runs from the airport to Center City.
Austin: Rental cars, taxis and ride-hail are the most common ways into the city. A bus link also serves the airport.
Planning ground transport too? See our car rental guide.
Good to know
- Because many passengers connect here, keep extra time between flights, especially in winter.
- Large events can fill flights and hotels, so book early if your dates overlap a festival.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Austin to Philadelphia?
This route guide works in both directions. For other trips, see all flights from Philadelphia or all flights from Austin.
Frequently asked questions
How far is Philadelphia from Austin?
The straight-line distance between the main airports is about 1,430 miles (2,300 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Philadelphia to Austin?
A typical scheduled flight takes roughly 3 h to 4 h in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Philadelphia: PHL (Philadelphia International). At Austin: AUS (Austin-Bergstrom International). Ask for prices on more than one pairing.
Is there a time difference?
Austin is 1 hour behind Philadelphia.
When is the best time to fly from Philadelphia to Austin?
In Philadelphia: Spring and fall are the most comfortable. Summers are hot and humid, and winter storms can disrupt flights. In Austin: Spring and fall are the most comfortable seasons, and big events such as music festivals can lift demand. Summers are very hot. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Philadelphia to Austin?
Airlines with a major base at either end include American Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.