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Philadelphia to Louisville International Airport flight
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Cheap Flights from Philadelphia to Louisville International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • PHL05:10
        16h 18m
        1 stop
        SDF21:28
        Philadelphia - Louisville|Thu, May 2|Spirit Airlines
        US$89US$135
        34% OFF
        34% OFF
        US$135US$89
      • PHL12:06
        9h 8m
        1 stop
        SDF21:14
        Philadelphia - Louisville|Wed, May 8|Frontier Airlines
        US$92US$135
        32% OFF
        32% OFF
        US$135US$92
      • TTN11:56
        7h 19m
        1 stop
        SDF19:15
        Philadelphia - Louisville|Sun, May 26|Frontier Airlines
        US$98US$135
        27% OFF
        27% OFF
        US$135US$98
      • TTN12:18
        6h 57m
        1 stop
        SDF19:15
        Philadelphia - Louisville|Thu, May 9|Frontier Airlines
        US$99
        US$99
      • PHL08:45
        14h 56m
        1 stop
        SDF23:41
        Philadelphia - Louisville|Mon, May 6|Frontier Airlines
        US$108
        US$108
      • PHL12:56
        7h 23m
        1 stop
        SDF20:19
        Philadelphia - Louisville|Wed, May 29|Frontier Airlines
        US$110
        US$110
      • PHL07:00
        10h 33m
        1 stop
        SDF17:33
        Philadelphia - Louisville|Thu, May 2|Frontier Airlines
        US$110
        US$110
      • PHL08:00
        14h 44m
        1 stop
        SDF22:44
        Philadelphia - Louisville|Tue, May 28|Frontier Airlines
        US$110
        US$110
      • PHL13:50
        9h 8m
        1 stop
        SDF22:58
        Philadelphia - Louisville|Sun, May 26|American Airlines
        US$111
        US$111
      • PHL09:35
        9h 40m
        1 stop
        SDF19:15
        Philadelphia - Louisville|Thu, Jun 6|Frontier Airlines
        US$114
        US$114
      • PHL13:00
        3h 5m
        Direct
        SDF14:00
        Philadelphia - Louisville|Wed, May 8|Spirit Airlines
        Find More Flights
        Find More Flights

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

Selected Airlines from Philadelphia to Louisville International Airport
Spirit Airlines
From US$89
Frontier Airlines
From US$92
American Airlines
From US$111
Delta Air Lines
From US$163
United Airlines
From US$169
Sun Country Airlines
From US$184
Jetblue Airways
From US$194
Southwest Airlines
From US$207
ANA airlines
Find more flights and airlines

There are 2 airport(s) in Philadelphia. Discover the top routes now!

  • 1.15 km from downtown PhiladelphiaCheapestClosest
    Philadelphia International Airport
    Tickets From
    US$89
  • 56.64 km from downtown Philadelphia
    Trenton Mercer Airport
    Tickets From
    US$98
Flight Schedule from Philadelphia to Louisville International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3587

    United Airlines

    06:00

    PHL

    1.1h

    07:03

    EWR

    SM-WTFS
    Search

  2. UA3678

    United Airlines

    09:55

    EWR

    2.3h

    12:15

    SDF

    SMT-TF-

  3. WN496

    Southwest Airlines

    06:00

    PHL

    2.1h

    08:05

    ATL

    S--WT--
    Search

  4. WN4244

    Southwest Airlines

    08:40

    ATL

    1.4h

    10:05

    SDF

    S--WT--

  5. AA5736

    American Airlines

    08:30

    PHL

    2.3h

    Direct

    10:47

    SDF

    -MT----
    Search

  6. B61160

    Jetblue Airways

    09:01

    PHL

    1.5h

    10:30

    BOS

    SM-WTFS
    Search

  7. AA4786

    American Airlines

    13:30

    BOS

    2.7h

    16:12

    SDF

    SMTWT-S

  8. SY1776

    Sun Country Airlines

    12:07

    PHL

    3.0h

    14:04

    MSP

    ---W--S
    Search

  9. SY1791

    Sun Country Airlines

    09:20

    MSP

    1.9h

    12:12

    SDF

    S--WT-S

  10. F91967

    Frontier Airlines

    12:18

    TTN

    2.9h

    15:12

    TPA

    -MTW-FS
    Search

  11. MX104

    Breeze Airways

    07:00

    TPA

    2.2h

    09:13

    SDF

    S--WT-S

  12. F92505

    Frontier Airlines

    12:40

    PHL

    2.6h

    15:19

    MCO

    SMTWTFS
    Search

  13. NK1778

    Spirit Airlines

    21:00

    MCO

    2.3h

    23:18

    SDF

    SMTWTFS

  14. DL2291

    Delta Air Lines

    13:00

    PHL

    1.8h

    14:47

    DTW

    -M-----
    Search

  15. DL3957

    Delta Air Lines

    16:15

    DTW

    1.5h

    17:46

    SDF

    SMTWT-S

  16. AA442

    American Airlines

    17:23

    PHL

    2.9h

    20:19

    MIA

    SMT----
    Search

  17. AA600

    American Airlines

    21:00

    MIA

    2.7h

    23:44

    SDF

    ---WTFS

  18. AA4466

    American Airlines

    18:37

    PHL

    2.1h

    Direct

    20:45

    SDF

    SMT----
    Search
Find more flights and airlines

Flight Info of Flights from Philadelphia to Louisville International Airport

Cheapest round-trip ticket price

$255

Cheapest nonstop flight price

$88

Off-season for travel

December

Peak season for travel

July

FAQs for Philadelphia to Louisville International Airport Flights

  • 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 $468.

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

    It takes around 2 hours 11 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): Alaska Airlines, American Airlines, Qatar Airways and Aer Lingus.

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