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Philadelphia International Airport to Austin-Bergstrom International Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Austin-Bergstrom International Airport over the next 90 days, with one-way fares from PHP 4,648 and round-trip from PHP 12,315. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PHL 20:49
        4h 18m
        Nonstop
        AUS 00:07
        Philadelphia - Austin | Sat, Nov 21 | American Airlines
        AUS 07:00
        3h 26m
        Nonstop
        PHL 11:26
        Austin - Philadelphia | Mon, Nov 23 | American Airlines
        PHP 24,956 PHP 36,615
        32% off
        32% off
        PHP 36,615 PHP 24,956
      • PHL 08:58
        4h 9m
        Nonstop
        AUS 12:07
        Philadelphia - Austin | Sat, Oct 24 | American Airlines
        AUS 15:51
        3h 44m
        Nonstop
        PHL 20:35
        Austin - Philadelphia | Wed, Oct 28 | American Airlines
        PHP 27,827 PHP 36,615
        24% off
        24% off
        PHP 36,615 PHP 27,827
      • PHL 07:35
        27h 57m
        1 stop
        AUS 10:32
        Philadelphia - Austin | Mon, Oct 26 | Frontier Airlines
        AUS 10:50
        6h 25m
        1 stop
        PHL 18:15
        Austin - Philadelphia | Mon, Nov 2 | Frontier Airlines
        PHP 12,315 PHP 36,615
        66% off
        66% off
        PHP 36,615 PHP 12,315
      • PHL 08:41
        10h 7m
        1 stop
        AUS 17:48
        Philadelphia - Austin | Wed, Oct 7 | Frontier Airlines
        AUS 21:12
        9h 6m
        1 stop
        PHL 07:18
        Austin - Philadelphia | Mon, Oct 12 | Frontier Airlines
        PHP 14,353
        61% off
        PHP 36,615 PHP 14,353
      • PHL 20:44
        16h 33m
        1 stop
        AUS 12:17
        Philadelphia - Austin | Fri, Oct 9 | Frontier Airlines
        AUS 12:08
        10h 3m
        1 stop
        PHL 23:11
        Austin - Philadelphia | Wed, Oct 14 | Frontier Airlines
        PHP 15,512
        57% off
        PHP 36,615 PHP 15,512
      • PHL 10:37
        7h 15m
        1 stop
        AUS 16:52
        Philadelphia - Austin | Sat, Oct 24 | Frontier Airlines
        AUS 21:12
        9h 6m
        1 stop
        PHL 07:18
        Austin - Philadelphia | Mon, Oct 26 | Frontier Airlines
        PHP 15,643
        56% off
        PHP 36,615 PHP 15,643
      • PHL 15:26
        19h 31m
        1 stop
        AUS 09:57
        Philadelphia - Austin | Mon, Oct 19 | Frontier Airlines
        AUS 12:08
        10h 35m
        1 stop
        PHL 23:43
        Austin - Philadelphia | Thu, Oct 22 | Frontier Airlines
        PHP 16,288
        56% off
        PHP 36,615 PHP 16,288
      • PHL 14:45
        20h 12m
        1 stop
        AUS 09:57
        Philadelphia - Austin | Tue, Oct 20 | Frontier Airlines
        AUS 12:20
        9h 17m
        1 stop
        PHL 22:37
        Austin - Philadelphia | Tue, Oct 27 | Frontier Airlines
        PHP 17,513
        52% off
        PHP 36,615 PHP 17,513
      • PHL 05:15
        6h 43m
        1 stop
        AUS 10:58
        Philadelphia - Austin | Mon, Nov 16 | Frontier Airlines
        AUS 15:35
        7h 13m
        1 stop
        PHL 23:48
        Austin - Philadelphia | Thu, Nov 19 | Frontier Airlines
        PHP 19,084
        48% off
        PHP 36,615 PHP 19,084
      • PHL 15:26
        19h 31m
        1 stop
        AUS 09:57
        Philadelphia - Austin | Thu, Oct 15 | Frontier Airlines
        AUS 12:08
        10h 3m
        1 stop
        PHL 23:11
        Austin - Philadelphia | Sat, Oct 17 | Frontier Airlines
        PHP 19,411
        47% off
        PHP 36,615 PHP 19,411
      • PHL 08:30
        6h 24m
        1 stop
        AUS 13:54
        Philadelphia - Austin | Thu, Nov 12 | Frontier Airlines
        AUS 11:51
        20h 39m
        1 stop
        PHL 09:30
        Austin - Philadelphia | Sun, Nov 15 | Frontier Airlines
        PHP 19,851
        46% off
        PHP 36,615 PHP 19,851
      • PHL 20:44
        16h 33m
        1 stop
        AUS 12:17
        Philadelphia - Austin | Fri, Oct 23 | Frontier Airlines
        AUS 21:12
        9h 6m
        1 stop
        PHL 07:18
        Austin - Philadelphia | Mon, Oct 26 | Frontier Airlines
        PHP 20,290
        45% off
        PHP 36,615 PHP 20,290
      • PHL 17:45
        18h 13m
        1 stop
        AUS 10:58
        Philadelphia - Austin | Sat, Nov 14 | Frontier Airlines
        AUS 21:14
        9h 48m
        1 stop
        PHL 08:02
        Austin - Philadelphia | Sat, Nov 21 | Frontier Airlines
        PHP 20,431
        44% off
        PHP 36,615 PHP 20,431
      • PHL 13:00
        17h 25m
        1 stop
        AUS 14:00
        Philadelphia - Austin | Wed, Oct 7 | Normal Airline
        AUS 15:00
        6h
        Nonstop
        PHL 16:00
        Austin - Philadelphia | Fri, Oct 9 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        PHL 20:02
        4h 11m
        Nonstop
        AUS 23:13
        Philadelphia - Austin | Fri, Oct 9 | American Airlines
        PHP 21,057 PHP 28,556
        26% off
        26% off
        PHP 28,556 PHP 21,057
      • PHL 18:52
        4h 7m
        Nonstop
        AUS 21:59
        Philadelphia - Austin | Sat, Nov 7 | American Airlines
        PHP 21,702 PHP 28,556
        24% off
        24% off
        PHP 28,556 PHP 21,702
      • PHL 12:36
        24h 3m
        1 stop
        AUS 11:39
        Philadelphia - Austin | Tue, Nov 3 | Frontier Airlines
        PHP 4,648 PHP 28,556
        84% off
        84% off
        PHP 28,556 PHP 4,648
      • PHL 08:30
        28h 9m
        1 stop
        AUS 11:39
        Philadelphia - Austin | Tue, Nov 17 | Frontier Airlines
        PHP 4,657
        84% off
        PHP 28,556 PHP 4,657
      • PHL 08:34
        26h 33m
        1 stop
        AUS 10:07
        Philadelphia - Austin | Wed, Dec 2 | Frontier Airlines
        PHP 4,685
        84% off
        PHP 28,556 PHP 4,685
      • PHL 18:40
        16h 27m
        1 stop
        AUS 10:07
        Philadelphia - Austin | Tue, Dec 1 | Frontier Airlines
        PHP 4,694
        84% off
        PHP 28,556 PHP 4,694
      • PHL 12:36
        26h 18m
        1 stop
        AUS 13:54
        Philadelphia - Austin | Wed, Nov 11 | Frontier Airlines
        PHP 4,713
        83% off
        PHP 28,556 PHP 4,713
      • PHL 12:36
        26h 18m
        1 stop
        AUS 13:54
        Philadelphia - Austin | Wed, Nov 18 | Frontier Airlines
        PHP 4,722
        83% off
        PHP 28,556 PHP 4,722
      • PHL 17:00
        19h 39m
        1 stop
        AUS 11:39
        Philadelphia - Austin | Tue, Oct 27 | Frontier Airlines
        PHP 4,825
        83% off
        PHP 28,556 PHP 4,825
      • PHL 08:30
        27h 55m
        1 stop
        AUS 11:25
        Philadelphia - Austin | Mon, Oct 26 | Frontier Airlines
        PHP 5,031
        82% off
        PHP 28,556 PHP 5,031
      • PHL 14:36
        6h 50m
        1 stop
        AUS 20:26
        Philadelphia - Austin | Thu, Nov 19 | Frontier Airlines
        PHP 5,078
        82% off
        PHP 28,556 PHP 5,078
      • PHL 08:30
        27h 55m
        1 stop
        AUS 11:25
        Philadelphia - Austin | Mon, Nov 2 | Frontier Airlines
        PHP 5,274
        82% off
        PHP 28,556 PHP 5,274
      • PHL 16:38
        18h 36m
        1 stop
        AUS 10:14
        Philadelphia - Austin | Fri, Dec 4 | Frontier Airlines
        PHP 5,293
        81% off
        PHP 28,556 PHP 5,293
      • PHL 18:40
        16h 27m
        1 stop
        AUS 10:07
        Philadelphia - Austin | Thu, Dec 3 | Frontier Airlines
        PHP 5,657
        80% off
        PHP 28,556 PHP 5,657
      • PHL 13:00
        17h 25m
        1 stop
        AUS 14:00
        Philadelphia - Austin | Wed, Oct 7 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Philadelphia International Airport to Austin-Bergstrom International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Philadelphia International Airport to Austin-Bergstrom International Airport?

The cheapest airline flying from Philadelphia International Airport to Austin-Bergstrom International Airport is Frontier Airlines (from PHP 4,648) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From PHP 4,648
Delta Air Lines
From PHP 8,406
American Airlines
From PHP 10,669
Jetblue Airways
From PHP 14,278
United Airlines
From PHP 17,560
Hahn Air
From PHP 21,076
Alaska Airlines
From PHP 21,235
Qatar Airways
From PHP 21,749

Find more flights and airlines

What is the flight schedule from Philadelphia International Airport to Austin-Bergstrom International Airport?

Check on the flight schedule from Philadelphia to Austin to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91147

    Philadelphia International Airport

    17:32

    PHL

    2h 28m

    Nonstop

    20:00

    ATL

    S M T W T F S
    Search

  2. F94211

    Hartsfield–Jackson Atlanta International Airport

    16:19

    ATL

    2h 29m

    Nonstop

    17:48

    AUS

    S M T W T F S

  3. F91101

    Philadelphia International Airport

    12:40

    PHL

    2h 21m

    Nonstop

    15:01

    ATL

    S M T W T F S
    Search

  4. F94211

    Hartsfield–Jackson Atlanta International Airport

    16:19

    ATL

    2h 29m

    Nonstop

    17:48

    AUS

    S M T W T F S

  5. F92297

    Philadelphia International Airport

    08:41

    PHL

    2h 25m

    Nonstop

    11:06

    ATL

    S M T W T F S
    Search

  6. F94211

    Hartsfield–Jackson Atlanta International Airport

    16:19

    ATL

    2h 29m

    Nonstop

    17:48

    AUS

    S M T W T F S
Find more flights and airlines

About Philadelphia International Airport and Austin-Bergstrom International Airport

Learn about Philadelphia International Airport (PHL) and Austin-Bergstrom International Airport (AUS) — including location, terminals, transportation, and travel tips.

Flight distance 2,300.95 km
Cheapest one-way ticket price PHP 4,648
Cheapest return ticket price PHP 12,315

FAQs for Philadelphia International Airport to Austin-Bergstrom International Airport Flights

  • How long is the flight from Philadelphia International Airport to Austin-Bergstrom International Airport?

    Philadelphia International Airport to Austin-Bergstrom International Airport takes about 3 hours 18 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Philadelphia International Airport (PHL) to Austin-Bergstrom International Airport (AUS).
  • The earliest flight from Philadelphia International Airport to Austin-Bergstrom International Airport departs at 07:20, and the last departs at 17:35, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Philadelphia International Airport (PHL) to Austin-Bergstrom International Airport (AUS) is quite popular. Without considering departure times or holidays, tickets cost around PHP 32,548 in October, the most expensive month to book this route.
  • The earliest flight departs from Philadelphia International Airport at 08:10 and arrives in Austin-Bergstrom International Airport at 11:04.
  • The latest flight departs from Philadelphia International Airport at 18:55 and arrives in Austin-Bergstrom International Airport at 21:56.
  • American Airlines is a very popular airline operating an average of 1554 flights per month.
  • One-way flights from Philadelphia International Airport to Austin-Bergstrom International Airport currently start from PHP 4,648, and round-trip fares start from PHP 12,315. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 3; prices may vary depending on availability.
  • Yes. American Airlines operate direct flights from Philadelphia International Airport to Austin-Bergstrom International Airport, with an average flight time of 3 hours 13 minutes, and around 20 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Philadelphia International Airport to Austin-Bergstrom International Airport is PHP 23,053. Prices may vary depending on the departure date, airline, and availability.
  • Philadelphia International Airport to Austin-Bergstrom International Airport operates around 21 weekly flights, mainly by American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Philadelphia International Airport and Austin-Bergstrom International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.