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Cheap Flights from Philadelphia International Airport to Austin

Search for flights from Philadelphia International Airport to Austin and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Philadelphia International Airport to Austin

See which airlines fly from Philadelphia International Airport to Austin. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Spirit Airlines
From $66
Frontier Airlines
From $79
American Airlines
From $118
United Airlines
From $129
Delta Air Lines
From $132
Sun Country Airlines
From $142
Southwest Airlines
From $161
Alaska Airlines
From $210
Jetblue Airways
From $661
ANA airlines
Find more flights and airlines

There are 1 airport(s) in Austin. Discover the top routes now!

Learn about different airports in Austin, find the best flight and transfer options, and plan your journey.

Flight Schedule from Philadelphia International Airport to Austin

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. UA1776

    11:30

    PHL

    2.4h

    12:54

    ORD

    SMTWTFS
  2. UA2155

    20:20

    ORD

    2.8h

    23:07

    AUS

    SMTWT-S
  3. UA2034

    12:50

    PHL

    3.7h

    15:33

    IAH

    SMTWT-S
  4. UA774

    17:00

    IAH

    1.0h

    17:58

    AUS

    SM-WT-S
  5. NK321

    13:56

    PHL

    2.6h

    16:33

    MCO

    SMTWTFS
  6. NK1878

    09:23

    MCO

    2.9h

    11:14

    AUS

    SMTWTFS
  7. UA1615

    17:23

    PHL

    3.7h

    20:05

    IAH

    SMT---S
  8. UA1179

    21:57

    IAH

    1.0h

    22:56

    AUS

    SMTWTFS
  9. UA3586

    17:30

    PHL

    1.2h

    18:41

    EWR

    SMTWT-S
  10. UA1565

    20:43

    EWR

    3.9h

    23:37

    AUS

    SMTW--S
  11. UA1434

    17:37

    PHL

    4.0h

    20:36

    IAH

    ---WTF-
  12. UA1179

    21:57

    IAH

    1.0h

    22:56

    AUS

    SMTWTFS
  13. F93265

    17:49

    PHL

    4.2h

    20:01

    DEN

    SMTWTFS
  14. F91816

    05:01

    DEN

    2.2h

    08:14

    AUS

    --TWTFS
  15. F93265

    17:49

    PHL

    4.2h

    20:01

    DEN

    SMTWTFS
  16. F93756

    19:13

    DEN

    2.2h

    22:27

    AUS

    -M-----
  17. AA1063

    18:57

    PHL

    4.3h

    21:15

    DEN

    ---WT--
  18. F91816

    05:01

    DEN

    2.2h

    08:14

    AUS

    --TWTFS
  19. NK1053

    21:50

    PHL

    2.9h

    00:46

    FLL

    SMTWTFS
  20. WN1565

    05:15

    FLL

    2.8h

    07:00

    HOU

    SMTWTFS
  21. WN4194

    07:50

    HOU

    1.0h

    08:50

    AUS

    SMTWTFS

Flight Info of Flights from Philadelphia International Airport to Austin

Cheapest round-trip ticket price

$338

Cheapest nonstop flight price

$66

Off-season for travel

March

Peak season for travel

September