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Flights from Philadelphia to Austin
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Find Philadelphia to Austin flights starting at CAD 77.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        PHL10:40
        4h 14m
        Nonstop
        AUS13:54
        Tue, Jan 7|Philadelphia - Austin|American Airlines
        CAD 200CAD 238
        16% OFF
        16% OFF
        CAD 238CAD 200

        Choose American Airlines flights from Philadelphia to Austin. The one-way direct flight with American Airlines departs from Philadelphia International Airport on Tue, Jan 7, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 200 including taxes and charges.

      • PHL19:05
        4h 19m
        Nonstop
        AUS22:24
        Wed, Feb 12|Philadelphia - Austin|American Airlines
        CAD 212CAD 238
        11% OFF
        11% OFF
        CAD 238CAD 212

        Choose American Airlines flights from Philadelphia to Austin. The one-way direct flight with American Airlines departs from Philadelphia International Airport on Wed, Feb 12, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 212 including taxes and charges.

      • PHL08:15
        9h 27m
        1 stop
        AUS16:42
        Sat, Mar 1|Philadelphia - Austin|Frontier Airlines
        CAD 77CAD 238
        68% OFF
        68% OFF
        CAD 238CAD 77

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Sat, Mar 1, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 77 including taxes and charges.

      • PHL21:53
        19h 13m
        1 stop
        AUS16:06
        Thu, Jan 23|Philadelphia - Austin|Frontier Airlines
        CAD 86
        CAD 86

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Thu, Jan 23, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 86 including taxes and charges.

      • PHL08:26
        10h 5m
        1 stop
        AUS17:31
        Thu, Feb 27|Philadelphia - Austin|Frontier Airlines
        CAD 86
        CAD 86

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Thu, Feb 27, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 86 including taxes and charges.

      • PHL07:45
        9h 36m
        1 stop
        AUS16:21
        Wed, Feb 26|Philadelphia - Austin|Frontier Airlines
        CAD 87
        CAD 87

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Wed, Feb 26, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 87 including taxes and charges.

      • PHL16:34
        7h 58m
        1 stop
        AUS23:32
        Mon, Feb 24|Philadelphia - Austin|Frontier Airlines
        CAD 88
        CAD 88

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Mon, Feb 24, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 88 including taxes and charges.

      • PHL07:30
        9h 54m
        1 stop
        AUS16:24
        Mon, Jan 6|Philadelphia - Austin|Frontier Airlines
        CAD 108
        CAD 108

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Mon, Jan 6, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 108 including taxes and charges.

      • PHL08:21
        10h 10m
        1 stop
        AUS17:31
        Mon, Mar 3|Philadelphia - Austin|Frontier Airlines
        CAD 112
        CAD 112

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Mon, Mar 3, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 112 including taxes and charges.

      • PHL08:31
        10h
        1 stop
        AUS17:31
        Tue, Mar 4|Philadelphia - Austin|Frontier Airlines
        CAD 117
        CAD 117

        Choose Frontier Airlines flights from Philadelphia to Austin. The one-way connecting flight with Frontier Airlines departs from Philadelphia International Airport on Tue, Mar 4, arriving at Austin-Bergstrom International Airport. One-way Prices start from CAD 117 including taxes and charges.

      • PHL01:00 pm
        3h 5m
        Nonstop
        AUS02:00 pm
        Sun, Jan 12|Philadelphia - Austin|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Philadelphia to Austin?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Philadelphia to Austin

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From CAD 77
United Airlines
From CAD 187
Delta Air Lines
From CAD 187
American Airlines
From CAD 200
Southwest Airlines
From CAD 216
Alaska Airlines
From CAD 277
Jetblue Airways
From CAD 422
Spirit Airlines
From CAD 501

Find more flights and airlines

Alternative Routes for Philadelphia to Austin Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Philadelphia to Austin.

  • Cheapest
    Frontier Airlines
    PHL
    08:15
    9h 27m
    1 transfer
    AUS
    16:42
    Philadelphia International Airport - Austin-Bergstrom International Airport
    Sat, Mar 1Frontier Airlines
    CAD 77
  • Frontier Airlines
    TTN
    11:27
    28h 42m
    2 transfer
    AUS
    15:09
    Trenton Mercer Airport - Austin-Bergstrom International Airport
    Mon, Jan 13Frontier Airlines
    CAD 161
  • Frontier Airlines
    TTN
    11:27
    28h 42m
    2 transfer
    AUS
    15:09
    Trenton Mercer Airport - Austin-Bergstrom International Airport
    Mon, Jan 13Frontier Airlines
    CAD 161
    Find More Flights

FAQ

  • When are flight tickets from Philadelphia (PHL) to Austin (AUS) the cheapest?

    Airlines adjust prices for flights from Philadelphia to Austin based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Philadelphia (PHL) to Austin (AUS) cost?

    According to Trip.com's data, the lowest price is around CAD 591.

  • How long is the flight from Philadelphia (PHL) to Austin (AUS)?

    It takes about 4 hours 6 minutes to fly from Philadelphia (PHL) to Austin (AUS).

  • What are the most popular airlines that fly from Philadelphia (PHL) to Austin (AUS)?

    Airlines with flights from Philadelphia (PHL) to Austin (AUS): American Airlines, Qatar Airways and Iberia.

  • What's the most popular airline for direct flights from Philadelphia (PHL) to Austin (AUS)?

    American Airlines operates 1 direct flights from Philadelphia (PHL) to Austin (AUS).

  • How many airports in Austin (AUS)?

    There are 1 airport(s) in Austin (AUS): Austin-Bergstrom International Airport.

How to find a cheap flight from Philadelphia to Austin

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Austin. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Philadelphia to Austin Flights

Cheapest direct flight priceCAD 77
Cheapest return ticket priceCAD 344
Off-season travel monthDecember
Peak season for travelMarch
Flight distance2,302.69km
Average flight time4 hours 6 minutes
Popular airlineAmerican Airlines

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