ABE - SDF

$302 Find Cheap Flights from Allentown to Louisville - Compare and Save

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Everything you should know

Cheapest round-trip
$341
Typical prices: $334-$601
Multiple Airlines
Mon 10/29Fri 11/2
ABE - SDF • 1 stop
Cheapest one-way
$302
Typical prices: $276-$562
Multiple Airlines
Tue 11/20
ABE - SDF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Allentown and Louisville. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 24% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $400 (round-trip)
Philadelphia (PHL)
Shortest trip • 4h 38m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Allentown to Louisville (ABE-SDF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to Louisville

Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
3:06 pm - 8:42 pmABE  Allentown-Bethlehem-SDF Louisville Intl
29h 36m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
12:24 pm - 7:07 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 43m1 stop Tampa St. Petersburg
$341Multiple Airlines
Mon, Oct 19 - Sat, Oct 24
Delta Logo
6:03 pm - 10:37 pmABE  Allentown-Bethlehem-SDF Louisville Intl
4h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:05 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 05m1 stop Atlanta Hartsfield-Jackson
$357Delta
Tue, Oct 6 - Sat, Oct 10
Delta Logo
6:03 pm - 11:59 pmABE  Allentown-Bethlehem-SDF Louisville Intl
5h 56m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:59 pm - 10:19 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
4h 20m1 stop Atlanta Hartsfield-Jackson
$357Delta
Wed, Oct 7 - Sat, Oct 10
Delta Logo
6:03 pm - 11:59 pmABE  Allentown-Bethlehem-SDF Louisville Intl
5h 56m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:59 pm - 10:19 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
4h 20m1 stop Atlanta Hartsfield-Jackson
$357Delta
Thu, Oct 29 - Mon, Nov 2
Allegiant Air Logo
11:52 am - 7:44 pmABE  Allentown-Bethlehem-SDF Louisville Intl
7h 52m1 stop Sarasota Bradenton Intl
Allegiant Air Logo
12:24 pm - 7:07 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 43m1 stop Tampa St. Petersburg
$368Allegiant Air
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
3:06 pm - 8:42 pmABE  Allentown-Bethlehem-SDF Louisville Intl
29h 36m1 stop Fort Myers SW Florida Intl
Multiple Airlines Logo
12:24 pm - 7:07 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 43m1 stop Tampa St. Petersburg
$368Multiple Airlines
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
6:00 am - 9:45 amABE  Allentown-Bethlehem-SDF Louisville Intl
27h 45m2 stops Nashville Intl Pittsburgh
Multiple Airlines Logo
12:24 pm - 7:07 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 43m1 stop Tampa St. Petersburg
$373Multiple Airlines
Sun, Sep 27 - Sat, Oct 10
United Airlines Logo
5:43 pm - 11:59 pmABE  Allentown-Bethlehem-SDF Louisville Intl
6h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
10:13 am - 5:02 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 49m1 stop Chicago O'Hare Intl
$397United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:36 pm - 10:30 pmABE  Allentown-Bethlehem-SDF Louisville Intl
4h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
2:15 pm - 9:02 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 47m1 stop Chicago O'Hare Intl
$414United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
5:36 pm - 10:30 pmABE  Allentown-Bethlehem-SDF Louisville Intl
4h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
2:15 pm - 9:02 pmSDF  Louisville Intl-ABE Allentown-Bethlehem
6h 47m1 stop Chicago O'Hare Intl
$419United Airlines
Booking Insights

Price, demand and travel trends for Allentown to Louisville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Allentown to Louisville with more confidence.

What's the cheapest day of the week to fly from Allentown to Louisville?

Saturday is the cheapest day of the week to fly from Allentown to Louisville, it is 25% cheaper than the average day. Sunday is the most expensive day with flight prices 178% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Allentown to Louisville flights

Low season

February

Cheapest flight

$302
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 113% increase in price.
Flight from Allentown to Louisville

When to book flights from Allentown to Louisville

Are your dates flexible? Find out the best times to travel from Allentown to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Allentown to Louisville flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Allentown to Louisville?

    Flights from Allentown to Louisville usually depart from Allentown-Bethlehem (ABE) and arrive at Louisville Intl (SDF).

  • What cabin classes can I book on flights from Allentown to Louisville?

    Two cabin classes are available on flights from Allentown to Louisville:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Allentown to Louisville pass through?

    One-stop flights from Allentown to Louisville most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 53% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 24% of one-stop connections
    • Charlotte Douglas (CLT) - 14% of one-stop connections
    • Philadelphia (PHL) - 8% of one-stop connections

    Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Allentown to Louisville?

    On the Allentown to Louisville route, being flexible with your departure day can save you up to 73%. Saturday is the cheapest day at $328 round-trip on average, while Sunday is the most expensive at $1,205: a $877 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Louisville?

    Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

  • How long is a flight from Allentown to Louisville?

    A nonstop flight from Allentown to Louisville takes 0h 00m, covering 575 miles.

  • Do I need a passport to fly from Allentown to Louisville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Allentown to Louisville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $341 to $1,546. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Allentown to Louisville looking right now?

    One-way fares from Allentown to Louisville are currently lower than usual. Average one-way flight prices are about $339, which is 12% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Allentown to Louisville?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 4h 38m, compared with 5h 01m via Charlotte Douglas (CLT) and 5h 04m via Atlanta Hartsfield-Jackson (ATL).

  • What car rental options are available at Louisville Intl Airport (SDF)?

    Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
    • Hertz
    • Dollar
    • Alamo
    • Thrifty
    • Budget

  • How much should I expect to pay for a Allentown to Louisville flight?

    Round-trip flights from Allentown to Louisville range from $334 to $601, with an average of $433 over the past 12 months. Anything below $334 counts as a good deal.

Your guide to booking Allentown to Louisville flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $328 - about $877 less than Sunday (73% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Allentown to Louisville trip for June. Fares historically average $328 round-trip in that month - typically $877 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Louisville Intl Airport.
    - Best Western Louisville Airport Expo
    - Days Inn by Wyndham Louisville Airport Fair and Expo Center
    - Baymont by Wyndham Louisville Airport South

More options for your flight from Allentown to Louisville

Complete your trip to Louisville with a hotel stay or car rental

Car rentals in Louisville
Hotels in Louisville
Vacations in Louisville