Trip.com
>
Cheap Flights
>
United States
>
Austin
>
Philadelphia to Austin flight
>
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 €61 and round-trip from €277. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PHL 20:49
      4h 18m
      Direct
      AUS 00:07
      Philadelphia - Austin | Sun, Dec 13 | American Airlines
      AUS 07:00
      3h 26m
      Direct
      PHL 11:26
      Austin - Philadelphia | Tue, Dec 15 | American Airlines
      €358 €499
      28% off
      28% off
      €499 €358
    • PHL 08:58
      4h 9m
      Direct
      AUS 12:07
      Philadelphia - Austin | Sun, Nov 15 | American Airlines
      AUS 15:51
      3h 44m
      Direct
      PHL 20:35
      Austin - Philadelphia | Thu, Nov 19 | American Airlines
      €399 €499
      20% off
      20% off
      €499 €399
    • PHL 05:15
      6h 43m
      1 stop
      AUS 10:58
      Philadelphia - Austin | Mon, Nov 16 | Frontier Airlines
      AUS 12:24
      9h 52m
      1 stop
      PHL 23:16
      Austin - Philadelphia | Wed, Nov 18 | Frontier Airlines
      €277 €499
      44% off
      44% off
      €499 €277
    • 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
      €285
      43% off
      €499 €285
    • 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
      €293
      41% off
      €499 €293
    • PHL 05:01
      16h 13m
      1 stop
      AUS 20:14
      Philadelphia - Austin | Sat, Nov 21 | Frontier Airlines
      AUS 21:14
      9h 48m
      1 stop
      PHL 08:02
      Austin - Philadelphia | Mon, Nov 23 | Frontier Airlines
      €294
      41% off
      €499 €294
    • PHL 05:15
      6h 43m
      1 stop
      AUS 10:58
      Philadelphia - Austin | Fri, Nov 13 | Frontier Airlines
      AUS 12:20
      9h 56m
      1 stop
      PHL 23:16
      Austin - Philadelphia | Mon, Nov 16 | Frontier Airlines
      €299
      40% off
      €499 €299
    • PHL 07:35
      28h 23m
      1 stop
      AUS 10:58
      Philadelphia - Austin | Thu, Oct 29 | Frontier Airlines
      AUS 11:51
      20h 39m
      1 stop
      PHL 09:30
      Austin - Philadelphia | Sun, Nov 1 | Frontier Airlines
      €302
      39% off
      €499 €302
    • PHL 17:45
      18h 13m
      1 stop
      AUS 10:58
      Philadelphia - Austin | Sun, Nov 15 | Frontier Airlines
      AUS 11:51
      8h 51m
      1 stop
      PHL 21:42
      Austin - Philadelphia | Thu, Nov 19 | Frontier Airlines
      €322
      35% off
      €499 €322
    • PHL 13:00
      17h 25m
      1 stop
      AUS 14:00
      Philadelphia - Austin | Thu, Oct 29 | Normal Airline
      AUS 15:00
      6h
      Direct
      PHL 16:00
      Austin - Philadelphia | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      PHL 17:14
      19h 11m
      1 stop
      AUS 11:25
      Philadelphia - Austin | Mon, Nov 16 | Frontier Airlines
      €61 €390
      84% off
      84% off
      €390 €61
    • PHL 18:40
      16h 27m
      1 stop
      AUS 10:07
      Philadelphia - Austin | Tue, Dec 1 | Frontier Airlines
      €68 €390
      83% off
      83% off
      €390 €68
    • PHL 18:40
      16h 34m
      1 stop
      AUS 10:14
      Philadelphia - Austin | Tue, Dec 8 | Frontier Airlines
      €68 €390
      83% off
      83% off
      €390 €68
    • PHL 12:36
      26h 18m
      1 stop
      AUS 13:54
      Philadelphia - Austin | Wed, Nov 11 | Frontier Airlines
      €68
      83% off
      €390 €68
    • PHL 12:36
      26h 18m
      1 stop
      AUS 13:54
      Philadelphia - Austin | Wed, Nov 18 | Frontier Airlines
      €68
      83% off
      €390 €68
    • PHL 14:36
      6h 50m
      1 stop
      AUS 20:26
      Philadelphia - Austin | Thu, Nov 19 | Frontier Airlines
      €73
      81% off
      €390 €73
    • PHL 08:30
      28h 9m
      1 stop
      AUS 11:39
      Philadelphia - Austin | Tue, Nov 10 | Frontier Airlines
      €74
      81% off
      €390 €74
    • PHL 12:49
      22h 18m
      1 stop
      AUS 10:07
      Philadelphia - Austin | Wed, Dec 2 | Frontier Airlines
      €75
      81% off
      €390 €75
    • PHL 08:34
      26h 40m
      1 stop
      AUS 10:14
      Philadelphia - Austin | Sun, Dec 6 | Frontier Airlines
      €76
      81% off
      €390 €76
    • PHL 13:00
      17h 25m
      1 stop
      AUS 14:00
      Philadelphia - Austin | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      PHL 09:30
      4h 17m
      Direct
      AUS 12:47
      Philadelphia - Austin | Tue, Jan 5 | American Airlines
      €208 €594
      65% off
      65% off
      €594 €208
    • PHL 18:35
      4h 17m
      Direct
      AUS 21:52
      Philadelphia - Austin | Wed, Jan 6 | American Airlines
      €208 €594
      65% off
      65% off
      €594 €208
    • PHL 18:35
      4h 17m
      Direct
      AUS 21:52
      Philadelphia - Austin | Thu, Jan 7 | American Airlines
      €262 €594
      56% off
      56% off
      €594 €262
    • PHL 10:52
      4h 7m
      Direct
      AUS 13:59
      Philadelphia - Austin | Fri, Dec 25 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Dec 28 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Dec 21 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Jan 4 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 09:30
      4h 17m
      Direct
      AUS 12:47
      Philadelphia - Austin | Sun, Dec 20 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 18:35
      4h 17m
      Direct
      AUS 21:52
      Philadelphia - Austin | Sun, Jan 10 | American Airlines
      €270
      55% off
      €594 €270
    • PHL 13:00
      17h 25m
      1 stop
      AUS 14:00
      Philadelphia - Austin | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      PHL 09:30
      4h 17m
      Direct
      AUS 12:47
      Philadelphia - Austin | Tue, Jan 5 | American Airlines
      €208 €594
      65% off
      65% off
      €594 €208
    • PHL 18:35
      4h 17m
      Direct
      AUS 21:52
      Philadelphia - Austin | Wed, Jan 6 | American Airlines
      €208 €594
      65% off
      65% off
      €594 €208
    • PHL 18:35
      4h 17m
      Direct
      AUS 21:52
      Philadelphia - Austin | Thu, Jan 7 | American Airlines
      €262 €594
      56% off
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Dec 28 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 10:52
      4h 7m
      Direct
      AUS 13:59
      Philadelphia - Austin | Fri, Dec 25 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 09:30
      4h 17m
      Direct
      AUS 12:47
      Philadelphia - Austin | Sun, Dec 20 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Jan 4 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Dec 21 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 18:35
      4h 17m
      Direct
      AUS 21:52
      Philadelphia - Austin | Sun, Jan 10 | American Airlines
      €270
      55% off
      €594 €270
    • PHL 13:00
      17h 25m
      1 stop
      AUS 14:00
      Philadelphia - Austin | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      PHL 18:52
      4h 7m
      Direct
      AUS 21:59
      Philadelphia - Austin | Tue, Nov 3 | American Airlines
      €330 €709
      53% off
      53% off
      €709 €330
    • PHL 18:52
      4h 7m
      Direct
      AUS 21:59
      Philadelphia - Austin | Mon, Nov 2 | American Airlines
      €353 €709
      50% off
      50% off
      €709 €353
    • PHL 17:40
      4h 15m
      Direct
      AUS 20:55
      Philadelphia - Austin | Sat, Oct 31 | American Airlines
      €475 €709
      33% off
      33% off
      €709 €475
    • PHL 18:52
      4h 7m
      Direct
      AUS 21:59
      Philadelphia - Austin | Sun, Nov 1 | American Airlines
      €490
      31% off
      €709 €490
    • PHL 17:45
      4h 15m
      Direct
      AUS 21:00
      Philadelphia - Austin | Wed, Oct 28 | American Airlines
      €490
      31% off
      €709 €490
    • PHL 20:02
      4h 11m
      Direct
      AUS 23:13
      Philadelphia - Austin | Fri, Oct 30 | American Airlines
      €505
      28% off
      €709 €505
    • PHL 20:02
      4h 11m
      Direct
      AUS 23:13
      Philadelphia - Austin | Thu, Oct 29 | American Airlines
      €506
      28% off
      €709 €506
    • PHL 08:30
      6h 24m
      1 stop
      AUS 13:54
      Philadelphia - Austin | Sun, Nov 1 | Frontier Airlines
      €158
      78% off
      €709 €158
    • PHL 12:40
      6h 11m
      1 stop
      AUS 17:51
      Philadelphia - Austin | Wed, Oct 28 | United Airlines
      €336
      53% off
      €709 €336
    • PHL 13:00
      17h 25m
      1 stop
      AUS 14:00
      Philadelphia - Austin | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Dec 28 | American Airlines
      €262 €594
      56% off
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Jan 4 | American Airlines
      €262 €594
      56% off
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Mon, Dec 21 | American Airlines
      €262 €594
      56% off
      56% off
      €594 €262
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Sat, Dec 26 | American Airlines
      €561
      26% off
      €762 €561
    • PHL 20:51
      4h 5m
      Direct
      AUS 23:56
      Philadelphia - Austin | Sun, Dec 27 | American Airlines
      €609
      20% off
      €762 €609
    • PHL 10:52
      4h 7m
      Direct
      AUS 13:59
      Philadelphia - Austin | Fri, Dec 25 | American Airlines
      €262
      56% off
      €594 €262
    • PHL 18:52
      4h 7m
      Direct
      AUS 21:59
      Philadelphia - Austin | Fri, Nov 27 | American Airlines
      €312
      20% off
      €390 €312
    • PHL 18:52
      4h 7m
      Direct
      AUS 21:59
      Philadelphia - Austin | Tue, Nov 3 | American Airlines
      €330
      56% off
      €762 €330
    • PHL 08:55
      4h 7m
      Direct
      AUS 12:02
      Philadelphia - Austin | Sat, Nov 14 | American Airlines
      €474
      20% off
      €594 €474
    • PHL 13:00
      17h 25m
      1 stop
      AUS 14:00
      Philadelphia - Austin | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Philadelphia to Austin 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 €61) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €61
Delta Air Lines
From €101
American Airlines
From €144
Jetblue Airways
From €159
United Airlines
From €195
Allegiant Air
From €195
Hahn Air
From €201
Qatar Airways
From €213
Alaska Airlines
From €273

Find more flights and airlines

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

Check the schedule for flights from Philadelphia to Austin and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91147

    Philadelphia International Airport

    17:20

    PHL

    2h 34m

    Direct

    19:54

    ATL

    S M T W T F S
    Search

  2. F94211

    Hartsfield–Jackson Atlanta International Airport

    09:24

    ATL

    2h 33m

    Direct

    10:57

    AUS

    S M T W T F S

  3. F91101

    Philadelphia International Airport

    12:35

    PHL

    2h 26m

    Direct

    15:01

    ATL

    S M T W T F S
    Search

  4. F94211

    Hartsfield–Jackson Atlanta International Airport

    09:24

    ATL

    2h 33m

    Direct

    10:57

    AUS

    S M T W T F S

  5. F92297

    Philadelphia International Airport

    08:30

    PHL

    2h 30m

    Direct

    11:00

    ATL

    S M T W T F S
    Search

  6. F94211

    Hartsfield–Jackson Atlanta International Airport

    09:24

    ATL

    2h 33m

    Direct

    10:57

    AUS

    S M T W T F S

  7. DL1152

    Philadelphia International Airport

    06:40

    PHL

    2h 20m

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  8. F94211

    Hartsfield–Jackson Atlanta International Airport

    09:24

    ATL

    2h 33m

    Direct

    10:57

    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 2,300.95km
Cheapest one-way ticket price €61
Cheapest return ticket price €277

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 08:58, and the last departs at 20:27, with about 3 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 €562 in November, the most expensive month to book this route.
  • 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 €61, and round-trip fares start from €277. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 16; 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 12 minutes, and around 21 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 €348. 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.