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Cheap flights from Allentown to Louisville from $290

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Louisville departing on 6/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Allentown to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 pm - 12:26 am
ABE
-
SDF
6h 21m
1 stop
Delta Logo
10:00 am - 5:25 pm
SDF
-
ABE
7h 25m
1 stop
$343Delta
Fri, Jul 24 - Sun, Jul 26
Allegiant Air Logo
7:35 am - 7:58 pm
ABE
-
SDF
12h 23m
1 stop
Allegiant Air Logo
3:18 pm - 9:41 am
SDF
-
ABE
18h 23m
1 stop
$346Allegiant Air
Fri, Jul 31 - Sun, Aug 2
Multiple Airlines Logo
4:39 pm - 8:36 am
ABE
-
SDF
39h 57m
2 stops
Multiple Airlines Logo
9:23 pm - 11:49 am
SDF
-
ABE
14h 26m
1 stop
$411Multiple Airlines
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
7:35 am - 7:58 pm
ABE
-
SDF
12h 23m
1 stop
Multiple Airlines Logo
6:55 pm - 2:15 pm
SDF
-
ABE
19h 20m
2 stops
$437Multiple Airlines
Mon, Aug 3 - Thu, Aug 6
Delta Logo
6:10 pm - 12:32 am
ABE
-
SDF
6h 22m
1 stop
Delta Logo
6:34 pm - 11:08 pm
SDF
-
ABE
4h 34m
1 stop
$579Delta
Wed, Jun 10 - Thu, Jun 11
American Airlines Logo
6:00 am - 10:19 pm
ABE
-
SDF
16h 19m
1 stop
American Airlines Logo
7:13 am - 11:19 pm
SDF
-
ABE
16h 06m
1 stop
$595American Airlines
Mon, Jun 15 - Sun, Jun 21
American Airlines Logo
5:46 pm - 10:27 pm
ABE
-
SDF
4h 41m
1 stop
American Airlines Logo
8:05 pm - 12:21 am
SDF
-
ABE
4h 16m
1 stop
$605American Airlines
Fri, Jun 5 - Tue, Jun 9
Delta Logo
6:15 pm - 12:25 am
ABE
-
SDF
6h 10m
1 stop
Delta Logo
6:34 pm - 11:08 pm
SDF
-
ABE
4h 34m
1 stop
$611Delta
Fri, Jun 5 - Mon, Jun 8
Delta Logo
6:10 pm - 12:32 am
ABE
-
SDF
6h 22m
1 stop
Delta Logo
4:40 pm - 11:08 pm
SDF
-
ABE
6h 28m
1 stop
$694Delta
Mon, Jun 15 - Thu, Jun 18
Delta Logo
6:23 am - 12:08 pm
ABE
-
SDF
5h 45m
1 stop
Delta Logo
7:05 am - 12:27 pm
SDF
-
ABE
5h 22m
1 stop
$706Delta
Thu, Jun 4 - Sun, Jun 7

Allegiant Air flights from Allentown to Louisville

Our best Allegiant Air deals on Allentown to Louisville flight tickets
Allegiant Air
Jul 31
ABE7:35 amAllentown-Bethlehem
12h 23m
1 stop
SDF7:58 pmLouisville Intl
Aug 2
SDF3:18 pmLouisville Intl
18h 23m
1 stop
ABE9:41 amAllentown-Bethlehem
$346
Allegiant Air
May 27
ABE6:55 pmAllentown-Bethlehem
13h 56m
1 stop
SDF8:51 amLouisville Intl
May 29
SDF8:28 pmLouisville Intl
17h 35m
1 stop
ABE2:03 pmAllentown-Bethlehem
$494

American Airlines flights from Allentown to Louisville

Our best American Airlines deals on Allentown to Louisville flight tickets
American Airlines
Jun 15
ABE6:00 amAllentown-Bethlehem
16h 19m
1 stop
SDF10:19 pmLouisville Intl
Jun 21
SDF7:13 amLouisville Intl
16h 06m
1 stop
ABE11:19 pmAllentown-Bethlehem
$595
American Airlines
Jun 5
ABE5:46 pmAllentown-Bethlehem
4h 41m
1 stop
SDF10:27 pmLouisville Intl
Jun 9
SDF8:05 pmLouisville Intl
4h 16m
1 stop
ABE12:21 amAllentown-Bethlehem
$605
American Airlines
May 22
ABE5:46 pmAllentown-Bethlehem
6h 42m
1 stop
SDF12:28 amLouisville Intl
May 24
SDF8:08 pmLouisville Intl
4h 13m
1 stop
ABE12:21 amAllentown-Bethlehem
$623

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Allentown to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 7/24

6:05 pm-12:26 am

1 stop6h 21m

Louisville Intl

Sun 7/26

10:00 am-5:25 pm

1 stop7h 25m

$343

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 7/31

7:35 am-7:58 pm

1 stop12h 23m

Louisville Intl

Sun 8/2

3:18 pm-9:41 am

1 stop18h 23m

$346

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Mon 6/15

4:39 pm-8:36 am

2 stops39h 57m

Louisville Intl

Sun 6/21

9:23 pm-11:49 am

1 stop14h 26m

$411

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Mon 8/3

7:35 am-7:58 pm

1 stop12h 23m

Louisville Intl

Thu 8/6

6:55 pm-2:15 pm

2 stops19h 20m

$437

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Wed 6/10

6:10 pm-12:32 am

1 stop6h 22m

Louisville Intl

Thu 6/11

6:34 pm-11:08 pm

1 stop4h 34m

$579

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Mon 6/15

6:00 am-10:19 pm

1 stop16h 19m

Louisville Intl

Sun 6/21

7:13 am-11:19 pm

1 stop16h 06m

$595
Quickest round-trip

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 6/5

5:46 pm-10:27 pm

1 stop4h 41m

Louisville Intl

Tue 6/9

8:05 pm-12:21 am

1 stop4h 16m

$605

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Fri 6/5

6:15 pm-12:25 am

1 stop6h 10m

Louisville Intl

Mon 6/8

6:34 pm-11:08 pm

1 stop4h 34m

$611

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Mon 6/15

6:10 pm-12:32 am

1 stop6h 22m

Louisville Intl

Thu 6/18

4:40 pm-11:08 pm

1 stop6h 28m

$694

AllentownLouisville

ABE - SDF

ABESDF

Allentown-Bethlehem

Thu 6/4

6:23 am-12:08 pm

1 stop5h 45m

Louisville Intl

Sun 6/7

7:05 am-12:27 pm

1 stop5h 22m

$706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Allentown to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Allentown and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Allentown during the month January is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Allentown to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Allentown to Louisville (ABE to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Louisville

Fastest flight time

4h 39m

Direct flights

None
The fastest flight from Allentown to Louisville takes 4h 39m
There are no direct flights from Allentown to Louisville. There are no popular flight routes from Allentown to Louisville.
Search flight deals

Frequently asked questions about flying from Allentown to Louisville

  • How far is Allentown-Bethlehem to Louisville Intl by plane?

    A flight from Allentown-Bethlehem to Louisville Intl will travel around 571.7 mi. 4h 39m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Louisville Intl Airport?

    Prices for flights from Allentown-Bethlehem Airport to Louisville Intl Airport refresh daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Allentown to Louisville?

Best airlines flying from Allentown to Louisville

Compare and see reviews for airlines that fly from Allentown to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $124Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
DeltaPriceFrom $283Free CancellationRating
7.9
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $488Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Louisville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Allentown.

Can I find flights from Allentown to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville from Allentown with this policy.

How can momondo help me find flights from Allentown to Louisville?

momondo helps you find the best flight between Allentown and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Allentown to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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