Customer Support
Trip.com
>
Flights
>
Recommended Airlines Flying Between These Cities
>
Frontier Airlines(F9) flights from Philadelphia to Louisville

Flight INFO & Frontier Airlines(F9) flights from Philadelphia to Louisville

Cheapest one-way flight price$82
Cheapest round-trip ticket price$288
Off-season for travelApril
Peak season for travelJanuary
Flight distance925.83 km
Average flight time2 hours 15 minutes
Popular airlineAmerican Airlines

Book Frontier Airlines(F9) flights from Philadelphia to Louisville

  • One way
  • Round-trip
      • TTN06:00
        6h 59m
        1 stop
        SDF12:59
        Philadelphia - Louisville|Wed, Apr 30|Frontier Airlines
        US$83US$428
        81% OFF
        81% OFF
        US$428US$83

      • PHL08:15
        10h 16m
        1 stop
        SDF18:31
        Philadelphia - Louisville|Mon, Apr 28|Frontier Airlines
        US$83US$428
        81% OFF
        81% OFF
        US$428US$83

      • TTN06:00
        12h 31m
        1 stop
        SDF18:31
        Philadelphia - Louisville|Mon, Apr 28|Frontier Airlines
        US$83US$428
        81% OFF
        81% OFF
        US$428US$83

      • TTN06:00
        7h 12m
        1 stop
        SDF13:12
        Philadelphia - Louisville|Fri, May 16|Frontier Airlines
        US$115
        US$115

      • TTN06:00
        7h 12m
        1 stop
        SDF13:12
        Philadelphia - Louisville|Mon, Jun 2|Frontier Airlines
        US$124
        US$124

      • TTN06:45
        10h 32m
        1 stop
        SDF17:17
        Philadelphia - Louisville|Thu, Apr 24|Frontier Airlines
        US$139
        US$139

      • TTN06:00
        7h 12m
        1 stop
        SDF13:12
        Philadelphia - Louisville|Fri, Jun 6|Frontier Airlines
        US$139
        US$139

      • PHL05:05
        12h 12m
        1 stop
        SDF17:17
        Philadelphia - Louisville|Thu, Apr 24|Frontier Airlines
        US$144
        US$144

      • PHL07:50
        16h 28m
        2 stops
        SDF00:18
        Philadelphia - Louisville|Thu, May 8|Frontier Airlines
        US$148
        US$148

      • PHL07:15
        15h 20m
        1 stop
        SDF22:35
        Philadelphia - Louisville|Sun, May 11|Frontier Airlines
        US$203
        US$203

      • TTN06:45
        10h 32m
        1 stop
        SDF17:17
        Philadelphia - Louisville|Thu, May 1|Frontier Airlines
        US$218
        US$218

      • TTN06:00
        14h 37m
        1 stop
        SDF20:37
        Philadelphia - Louisville|Fri, Apr 25|Frontier Airlines
        US$222
        US$222

      • PHL05:15
        12h 2m
        1 stop
        SDF17:17
        Philadelphia - Louisville|Fri, May 2|Frontier Airlines
        US$226
        US$226

      • TTN06:00
        12h 31m
        1 stop
        SDF18:31
        Philadelphia - Louisville|Fri, May 2|Frontier Airlines
        US$230
        US$230

      • PHL13:40
        8h 34m
        2 stops
        SDF22:14
        Philadelphia - Louisville|Mon, May 26|Frontier Airlines
        US$248
        US$248

      • PHL05:30
        12h 34m
        1 stop
        SDF18:04
        Philadelphia - Louisville|Mon, May 5|Frontier Airlines
        US$254
        US$254

      • PHL05:15
        17h 2m
        1 stop
        SDF22:17
        Philadelphia - Louisville|Fri, Apr 25|Frontier Airlines
        US$364
        US$364

      • PHL1:00 PM
        3h 5m
        Nonstop
        SDF2:00 PM
        Philadelphia - Louisville|Wed, Apr 30|Frontier Airlines
        Find More Flights
        Find More Flights

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

Flights to Louisville

Frontier Airlines(F9) flights from Philadelphia to Louisville & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94171

    Frontier Airlines

    09:29

    TTN

    2.8h

    12:14

    TPA

    SMTWTFS
    Search

  2. NK490

    Spirit Airlines

    18:32

    TPA

    2.1h

    20:37

    SDF

    S-T-TF-

  3. F91473

    Frontier Airlines

    05:25

    PHL

    2.6h

    08:03

    TPA

    SMTWTFS
    Search

  4. NK490

    Spirit Airlines

    18:32

    TPA

    2.1h

    20:37

    SDF

    S-T-TF-

  5. F92593

    Frontier Airlines

    06:45

    TTN

    2.8h

    09:33

    MCO

    SMTWTFS
    Search

  6. NK966

    Spirit Airlines

    15:00

    MCO

    2.3h

    17:17

    SDF

    S--WT-S

  7. F92415

    Frontier Airlines

    14:51

    PHL

    2.5h

    17:22

    MCO

    SMTWTFS
    Search

  8. NK966

    Spirit Airlines

    15:00

    MCO

    2.3h

    17:17

    SDF

    S--WT-S

  9. F92551

    Frontier Airlines

    05:30

    PHL

    2.3h

    07:48

    ATL

    SMTWTFS
    Search

  10. DL2831

    Delta Air Lines

    17:40

    ATL

    1.4h

    19:02

    SDF

    SMTW---

  11. F94171

    Frontier Airlines

    09:29

    TTN

    2.8h

    12:14

    TPA

    SMTWTFS
    Search

  12. G42631

    Allegiant Air

    18:33

    PIE

    2.1h

    20:37

    SDF

    S---T--

  13. F92059

    Frontier Airlines

    06:39

    PHL

    1.5h

    08:11

    RDU

    SMTWTFS
    Search

  14. UA3616

    United Airlines

    13:05

    RDU

    1.3h

    14:23

    IAD

    SMTWTFS

  15. UA3570

    United Airlines

    17:55

    IAD

    1.6h

    19:34

    SDF

    SMTWTFS

  16. F92551

    Frontier Airlines

    05:30

    PHL

    2.3h

    07:48

    ATL

    SMTWTFS
    Search

  17. F92291

    Frontier Airlines

    12:47

    ATL

    2.0h

    13:47

    MDW

    -MTWTFS

  18. UA3598

    United Airlines

    17:50

    ORD

    1.4h

    20:14

    SDF

    SMTWTFS

  19. F92593

    Frontier Airlines

    06:45

    TTN

    2.8h

    09:33

    MCO

    SMTWTFS
    Search

  20. F93853

    Frontier Airlines

    10:30

    MCO

    3.0h

    12:31

    MDW

    S--WT-S

  21. AA4599

    American Airlines

    17:07

    ORD

    1.4h

    19:29

    SDF

    SMTWTFS

  22. F92593

    Frontier Airlines

    06:45

    TTN

    2.8h

    09:33

    MCO

    SMTWTFS
    Search

  23. F93853

    Frontier Airlines

    10:30

    MCO

    3.0h

    12:31

    MDW

    S--WT-S

  24. UA3714

    United Airlines

    20:00

    ORD

    1.5h

    22:30

    SDF

    SMTWTFS
Show Less

Frontier Airlines(F9) flights from Philadelphia to Louisville Flight Booking FAQ

  • When are flight tickets from Philadelphia (PHL) to Louisville (SDF) the cheapest?

    Airlines adjust prices for flights from Philadelphia to Louisville based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Philadelphia (PHL) to Louisville (SDF) cost?

    According to Trip.com's data, the lowest price is around $432.

  • How long does it take to fly from Philadelphia (PHL) to Louisville (SDF) and what is the distance?

    It takes around 2 hours 15 minutes to fly from Philadelphia (PHL) to Louisville (SDF).

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

    Airlines with flights from Philadelphia (PHL) to Louisville (SDF): American Airlines, Qatar Airways and Alaska Airlines.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.