Skyscanner

Cheap Flights from Austin-Bergstrom to Philadelphia from $148

Travellers and cabin class

Compare Austin-Bergstrom to Philadelphia flight deals

Find the cheapest month or even day of the year to fly to Philadelphia

Book the best Philadelphia fare with no extra fees

Flight deals from Austin-Bergstrom to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Austin-Bergstrom to Philadelphia? Find the lowest prices on one-way and return tickets right here.
Philadelphia.$304 per passenger.Departing Tue, 3 Jun, returning Tue, 10 Jun.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Austin-Bergstrom on Tue, 3 Jun, arriving in Philadelphia International.Inbound direct flight with American Airlines departs from Philadelphia International on Tue, 10 Jun, arriving in Austin-Bergstrom.Price includes taxes and charges.From $304, select.
Philadelphia.$328 per passenger.Departing Thu, 14 Aug, returning Sun, 17 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Thu, 14 Aug, arriving in Philadelphia International.Inbound direct flight with Frontier Airlines departs from Philadelphia International on Sun, 17 Aug, arriving in Austin-Bergstrom.Price includes taxes and charges.From $328, select.
Philadelphia.$328 per passenger.Departing Thu, 22 May, returning Sun, 25 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Thu, 22 May, arriving in Philadelphia International.Inbound direct flight with Frontier Airlines departs from Philadelphia International on Sun, 25 May, arriving in Austin-Bergstrom.Price includes taxes and charges.From $328, select.
Philadelphia.$328 per passenger.Departing Thu, 10 Jul, returning Sun, 13 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Thu, 10 Jul, arriving in Philadelphia International.Inbound direct flight with Frontier Airlines departs from Philadelphia International on Sun, 13 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From $328, select.
Philadelphia.$335 per passenger.Departing Wed, 28 May, returning Thu, 12 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Austin-Bergstrom on Wed, 28 May, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Thu, 12 Jun, arriving in Austin-Bergstrom.Price includes taxes and charges.From $335, select.
Philadelphia.$373 per passenger.Departing Sat, 21 Jun, returning Tue, 1 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Austin-Bergstrom on Sat, 21 Jun, arriving in Philadelphia International.Inbound indirect flight with Delta, departs from Philadelphia International on Tue, 1 Jul, arriving in Austin-Bergstrom.Price includes taxes and charges.From $373, select.
Philadelphia.$462 per passenger.Departing Tue, 22 Apr, returning Sun, 27 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Tue, 22 Apr, arriving in Philadelphia International.Inbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sun, 27 Apr, arriving in Austin-Bergstrom.Price includes taxes and charges.From $462, select.
Philadelphia.$463 per passenger.Departing Wed, 30 Apr, returning Mon, 5 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Austin-Bergstrom on Wed, 30 Apr, arriving in Philadelphia International.Inbound indirect flight with Spirit Airlines, departs from Philadelphia International on Mon, 5 May, arriving in Austin-Bergstrom.Price includes taxes and charges.From $463, select.

Find the cheapest month to fly from Austin-Bergstrom to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Austin-Bergstrom to Philadelphia flights are currently cheapest in June.
Apr
from $462
May
from $328
Jun
from $304
Jul
from $328
Aug
from $328
Sep
from $639
Oct
from $690
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices

Direct flights from Austin-Bergstrom to Philadelphia

Alternative Austin-Bergstrom to Philadelphia routes

Looking for the cheapest, fastest or easiest route from Austin-Bergstrom to Philadelphia? You could fly into the following airports instead.

Austin to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$304
Cheapest month to flyJune
Average flight time3 hrs, 29 mins
Most popular airlineQatar Airways
Average flights per week73

Finding cheap flights from Austin-Bergstrom to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Austin-Bergstrom to Philadelphia is $304. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 29 minutes is the average flight time from Austin-Bergstrom to Philadelphia.
Qatar Airways, American Airlines and Aer Lingus fly direct from Austin-Bergstrom to Philadelphia.
As of April 2025, there are 73 flights per week flying from Austin-Bergstrom to Philadelphia.
The cheapest month to fly from Austin-Bergstrom to Philadelphia is usually April 2025.
If you're flying from Austin-Bergstrom Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from $304.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Austin-Bergstrom Airport to Philadelphia on Tuesday, 3 June 2025.
Yes – the average flight time is 3 hours and 29 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 10°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, American Airlines offers the cheapest flight tickets to Philadelphia.

Travelling from Austin-Bergstrom International Airport (AUS) to Philadelphia: what you need to know

  • The average time for a direct flight from Austin-Bergstrom International Airport to Philadelphia is 4 hours 2 minutes.

  • The timezone in Philadelphia is UTC-4. The city is 1 hour ahead of Austin, where Austin-Bergstrom International Airport is located.

  • The busiest route is from Austin-Bergstrom International Airport (AUS) to Philadelphia International Airport (PHL). You can choose from 29 weekly services between these two airports. If you want to head off as soon as possible, the earliest flight from AUS to PHL is the 06:00 American Airlines option. If you prefer to travel later, the final departure is at 15:33 with American Airlines.

  • Leave plenty of time to catch your flight from AUS to Philadelphia. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like July? High seasons (like spring break, summer and New Year) can add another hour at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • Direct flights from Austin-Bergstrom International Airport (AUS) to Philadelphia are available for booking. Philadelphia International Airport (PHL) is where you'll complete your journey.

  • Look out for promotions from American Airlines. This airline operates direct flights from Austin-Bergstrom International Airport to Philadelphia.

  • Once you've booked your cheap tickets from Austin-Bergstrom International Airport to Philadelphia, get your documents ready. A passport or visa isn't necessary since you're travelling within United States. As long as you have some other valid form of identification, like an ID card or driver's licence, you're ready to go.

  • Located around 19 kilometres from the centre of Austin, AUS can be reached in approximately 25 minutes by car (depending on traffic). The same journey by public transport will take roughly 3 hours and 24 minutes.

  • Want a relaxed start to your journey? Stay near AUS. Whether you're boarding an early flight from Austin-Bergstrom International Airport to Philadelphia or want to avoid feeling rushed, these hotels are just the thing:

How to find the cheapest flights from Austin-Bergstrom International Airport (AUS) to Philadelphia

  • The best price we've seen for a one-way ticket from Austin-Bergstrom International Airport to Philadelphia is $148. The cheapest price for a return flight is $304. Remember fares can change due to availability at the time of booking.

  • Get cheap tickets from AUS to Philadelphia by booking 10 months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • June is the cheapest month for tickets from Austin-Bergstrom International Airport to Philadelphia. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Set up a Price Alert for flight tickets from AUS to Philadelphia. You don't need to check back in every day to see if fares have dropped. We'll let you know when there's a change in price.

  • Tailor your travel plans with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Austin-Bergstrom International Airport to Philadelphia.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • Trenton-Mercer Airport (TTN) is around 56 kilometres from central Philadelphia. Once you've disembarked your flight from Austin-Bergstrom International Airport to Philadelphia, it'll take you around 39 minutes to get to the heart of the city in a cab or ride-share.

  • You can also opt for public transport, which will take approximately 1 hour and 43 minutes.

  • Place the 'Do not disturb' sign on your door and relax at a hotel close to TTN. Here are a few options where you can kick back after your flight from AUS to Philadelphia:

Best time to go to Philadelphia

  • August is the busiest month for flights from Austin-Bergstrom International Airport to Philadelphia. To avoid the crowds, head to Philadelphia in February when it's quieter.

  • The warmest month in Philadelphia is July, with the temperature ranging between 18ºC and 32ºC. Book your flights from Austin-Bergstrom International Airport to Philadelphia in this month if this is the type of weather you enjoy.

  • Search for cheap flights from AUS to Philadelphia in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -7ºC and 9ºC on average.

More about Philadelphia

  • Once you've booked your flight from Austin-Bergstrom International Airport to Philadelphia, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Philadelphia:

  • All great holidays should include some sightseeing. Liberty Bell, Independence Hall and Philadelphia Museum of Art are attractions you won't want to skip in Philadelphia.

Complete your Philadelphia trip with a car rental

  • Pick one of our car rentals in Philadelphia and see the sights on your own schedule. Easily compare options in one place to find your ideal ride once you've locked in your hotel and cheap flights from Austin-Bergstrom International Airport to Philadelphia.

Plan the rest of your trip from Austin to Philadelphia

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.