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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$292 Cheap Flights from Louisville to Allentown in 2026

Find the cheapest flights from Louisville to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:27 pm - 1:22 pmSDF Louisville Intl-ABE Allentown-Bethlehem

15h 55m1 stop Fort Myers SW Florida Intl

7:30 am - 3:26 pmABE Allentown-Bethlehem-SDF Louisville Intl

7h 56m1 stop Tampa St. Petersburg

$321Multiple Airlines

Wed, Dec 9 - Mon, Dec 14

10:18 am - 2:59 pmSDF Louisville Intl-ABE Allentown-Bethlehem

28h 41m1 stop Punta Gorda

7:30 am - 3:26 pmABE Allentown-Bethlehem-SDF Louisville Intl

7h 56m1 stop Tampa St. Petersburg

$330Allegiant Air

Thu, Dec 10 - Mon, Dec 14

6:00 am - 12:15 pmSDF Louisville Intl-ABE Allentown-Bethlehem

6h 15m1 stop Atlanta Hartsfield-Jackson

6:04 pm - 11:59 pmABE Allentown-Bethlehem-SDF Louisville Intl

5h 55m1 stop Atlanta Hartsfield-Jackson

$339Delta

Fri, Sep 11 - Mon, Sep 14

6:00 am - 12:04 pmSDF Louisville Intl-ABE Allentown-Bethlehem

6h 04m1 stop Atlanta Hartsfield-Jackson

6:30 am - 2:13 pmABE Allentown-Bethlehem-SDF Louisville Intl

7h 43m1 stop Atlanta Hartsfield-Jackson

$341Delta

Tue, Dec 8 - Thu, Dec 17

3:25 pm - 10:23 pmSDF Louisville Intl-ABE Allentown-Bethlehem

6h 58m1 stop Atlanta Hartsfield-Jackson

6:09 pm - 12:34 amABE Allentown-Bethlehem-SDF Louisville Intl

6h 25m1 stop Atlanta Hartsfield-Jackson

$373Delta

Thu, Sep 3 - Mon, Sep 7

9:27 pm - 1:22 pmSDF Louisville Intl-ABE Allentown-Bethlehem

15h 55m1 stop Fort Myers SW Florida Intl

7:30 am - 8:29 pmABE Allentown-Bethlehem-SDF Louisville Intl

12h 59m2 stops Fort Lauderdale Tampa

$392Multiple Airlines

Wed, Dec 9 - Sun, Dec 13

5:30 am - 10:06 amSDF Louisville Intl-ABE Allentown-Bethlehem

4h 36m1 stop Chicago O'Hare Intl

10:37 am - 4:49 pmABE Allentown-Bethlehem-SDF Louisville Intl

6h 12m1 stop Chicago O'Hare Intl

$399United Airlines

Wed, Jan 27 - Sat, Jan 30

9:03 am - 10:38 amSDF Louisville Intl-ABE Allentown-Bethlehem

25h 35m1 stop Punta Gorda

3:06 pm - 9:02 pmABE Allentown-Bethlehem-SDF Louisville Intl

29h 56m1 stop Fort Myers SW Florida Intl

$437Multiple Airlines

Thu, Oct 8 - Sun, Oct 11

2:15 pm - 9:02 pmSDF Louisville Intl-ABE Allentown-Bethlehem

6h 47m1 stop Chicago O'Hare Intl

5:36 pm - 10:30 pmABE Allentown-Bethlehem-SDF Louisville Intl

4h 54m1 stop Chicago O'Hare Intl

$444United Airlines

Sat, Oct 31 - Tue, Nov 3

3:28 pm - 9:12 pmSDF Louisville Intl-ABE Allentown-Bethlehem

5h 44m1 stop Orlando Sanford Intl

7:30 am - 8:29 pmABE Allentown-Bethlehem-SDF Louisville Intl

12h 59m2 stops Fort Lauderdale Tampa

$474Multiple Airlines

Thu, Dec 10 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

7:05 am - 12:28 pmSDF Louisville Intl-ABE Allentown-Bethlehem

5h 23m1 stop Atlanta Hartsfield-Jackson

6:08 pm - 12:34 amABE Allentown-Bethlehem-SDF Louisville Intl

6h 26m1 stop Atlanta Hartsfield-Jackson

$405Delta

Sat, Aug 22 - Sun, Aug 30

8:05 am - 12:28 pmSDF Louisville Intl-ABE Allentown-Bethlehem

4h 23m1 stop Atlanta Hartsfield-Jackson

6:04 pm - 12:34 amABE Allentown-Bethlehem-SDF Louisville Intl

6h 30m1 stop Atlanta Hartsfield-Jackson

$437Delta

Sat, Aug 22 - Fri, Aug 28

9:52 am - 5:23 pmSDF Louisville Intl-ABE Allentown-Bethlehem

7h 31m1 stop Atlanta Hartsfield-Jackson

6:07 pm - 12:34 amABE Allentown-Bethlehem-SDF Louisville Intl

6h 27m1 stop Atlanta Hartsfield-Jackson

$454Delta

Thu, Aug 20 - Sun, Aug 23

9:52 am - 5:23 pmSDF Louisville Intl-ABE Allentown-Bethlehem

7h 31m1 stop Atlanta Hartsfield-Jackson

6:09 pm - 12:09 amABE Allentown-Bethlehem-SDF Louisville Intl

6h 00m1 stop Atlanta Hartsfield-Jackson

$471Delta

Thu, Aug 20 - Sat, Aug 22

5:15 am - 9:57 amSDF Louisville Intl-ABE Allentown-Bethlehem

4h 42m1 stop Chicago O'Hare Intl

6:01 pm - 11:59 pmABE Allentown-Bethlehem-SDF Louisville Intl

5h 58m1 stop Chicago O'Hare Intl

$474United Airlines

Fri, Aug 21 - Sun, Aug 30

5:15 am - 9:57 amSDF Louisville Intl-ABE Allentown-Bethlehem

4h 42m1 stop Chicago O'Hare Intl

5:36 pm - 11:59 pmABE Allentown-Bethlehem-SDF Louisville Intl

6h 23m1 stop Chicago O'Hare Intl

$504United Airlines

Fri, Aug 21 - Wed, Aug 26

5:15 am - 9:57 amSDF Louisville Intl-ABE Allentown-Bethlehem

4h 42m1 stop Chicago O'Hare Intl

5:36 pm - 11:59 pmABE Allentown-Bethlehem-SDF Louisville Intl

6h 23m1 stop Chicago O'Hare Intl

$568United Airlines

Fri, Aug 21 - Mon, Aug 24

9:52 am - 5:19 pmSDF Louisville Intl-ABE Allentown-Bethlehem

7h 27m1 stop Atlanta Hartsfield-Jackson

6:04 pm - 12:34 amABE Allentown-Bethlehem-SDF Louisville Intl

6h 30m1 stop Atlanta Hartsfield-Jackson

$575Delta

Fri, Aug 21 - Fri, Aug 28

5:19 pm - 9:46 pmSDF Louisville Intl-ABE Allentown-Bethlehem

28h 27m1 stop Orlando Sanford Intl

11:00 am - 6:15 pmABE Allentown-Bethlehem-SDF Louisville Intl

31h 15m2 stops Orlando Sanford Intl Pittsburgh

$636Multiple Airlines

Thu, Aug 20 - Wed, Aug 26

5:19 pm - 12:15 pmSDF Louisville Intl-ABE Allentown-Bethlehem

18h 56m1 stop Orlando Sanford Intl

11:00 am - 6:15 pmABE Allentown-Bethlehem-SDF Louisville Intl

31h 15m2 stops Orlando Sanford Intl Pittsburgh

$645Multiple Airlines

Sun, Aug 23 - Wed, Aug 26

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Louisville to Allentown

Our best United Airlines deals on Louisville to Allentown flight tickets

United Airlines

Aug 28

SDF1:50 pmLouisville Intl

7h 10m

1 stop

ABE9:00 pmAllentown-Bethlehem

Aug 30

ABE6:01 pmAllentown-Bethlehem

5h 58m

1 stop

SDF11:59 pmLouisville Intl

$379

United Airlines

Jan 27

SDF5:30 amLouisville Intl

4h 36m

1 stop

ABE10:06 amAllentown-Bethlehem

Jan 30

ABE10:37 amAllentown-Bethlehem

6h 12m

1 stop

SDF4:49 pmLouisville Intl

$399

United Airlines

Oct 31

SDF2:15 pmLouisville Intl

6h 47m

1 stop

ABE9:02 pmAllentown-Bethlehem

Nov 3

ABE5:36 pmAllentown-Bethlehem

4h 54m

1 stop

SDF10:30 pmLouisville Intl

$444

Allegiant Air flights from Louisville to Allentown

Our best Allegiant Air deals on Louisville to Allentown flight tickets

Allegiant Air

Dec 10

SDF10:18 amLouisville Intl

28h 41m

1 stop

ABE2:59 pmAllentown-Bethlehem

Dec 14

ABE7:30 amAllentown-Bethlehem

7h 56m

1 stop

SDF3:26 pmLouisville Intl

$330

Allegiant Air

Aug 23

SDF7:25 pmLouisville Intl

21h 50m

1 stop

ABE5:15 pmAllentown-Bethlehem

Aug 27

ABE8:30 amAllentown-Bethlehem

7h 59m

1 stop

SDF4:29 pmLouisville Intl

$677

Allegiant Air

Aug 23

SDF5:19 pmLouisville Intl

18h 56m

1 stop

ABE12:15 pmAllentown-Bethlehem

Aug 26

ABE11:00 amAllentown-Bethlehem

29h 29m

1 stop

SDF4:29 pmLouisville Intl

$680

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Wed 12/9

9:27 pm-1:22 pm

1 stop15h 55m

Allentown-Bethlehem

Mon 12/14

7:30 am-3:26 pm

1 stop7h 56m

$321

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Thu 12/10

10:18 am-2:59 pm

1 stop28h 41m

Allentown-Bethlehem

Mon 12/14

7:30 am-3:26 pm

1 stop7h 56m

$330

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Fri 9/11

6:00 am-12:15 pm

1 stop6h 15m

Allentown-Bethlehem

Mon 9/14

6:04 pm-11:59 pm

1 stop5h 55m

$339

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Tue 12/8

6:00 am-12:04 pm

1 stop6h 04m

Allentown-Bethlehem

Thu 12/17

6:30 am-2:13 pm

1 stop7h 43m

$341

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Thu 9/3

3:25 pm-10:23 pm

1 stop6h 58m

Allentown-Bethlehem

Mon 9/7

6:09 pm-12:34 am

1 stop6h 25m

$373

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Wed 12/9

9:27 pm-1:22 pm

1 stop15h 55m

Allentown-Bethlehem

Sun 12/13

7:30 am-8:29 pm

2 stops12h 59m

$392

Quickest round-trip

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Wed 1/27

5:30 am-10:06 am

1 stop4h 36m

Allentown-Bethlehem

Sat 1/30

10:37 am-4:49 pm

1 stop6h 12m

$399

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Thu 10/8

9:03 am-10:38 am

1 stop25h 35m

Allentown-Bethlehem

Sun 10/11

3:06 pm-9:02 pm

1 stop29h 56m

$437

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Sat 10/31

2:15 pm-9:02 pm

1 stop6h 47m

Allentown-Bethlehem

Tue 11/3

5:36 pm-10:30 pm

1 stop4h 54m

$444

LouisvilleAllentown

SDF Louisville Intl - ABE Allentown-Bethlehem

SDFABE

Louisville Intl

Thu 12/10

3:28 pm-9:12 pm

1 stop5h 44m

Allentown-Bethlehem

Sun 12/13

7:30 am-8:29 pm

2 stops12h 59m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Allentown

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 cheapest airline that flies from Louisville Intl to Allentown-Bethlehem?

Delta is the most popular carrier operating from Louisville Intl to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Allentown from Louisville according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to Allentown

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

Estimated round-trip price

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

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

Best Price Found	$292
Fastest flight time	4h 36m
Direct flights	None

The best one-way flight to Allentown from Louisville in the past 72 hours is $292. The best round-trip flight deal from Louisville to Allentown found on momondo in the last 72 hours is $321.

The fastest flight from Louisville to Allentown takes 4h 36m

There are no direct flights from Louisville to Allentown. There are no popular flight routes from Louisville to Allentown.

Search flight deals

Frequently asked questions about flying from Louisville to Allentown

How far is Louisville Intl to Allentown-Bethlehem by plane?
A flight from Louisville Intl to Allentown-Bethlehem will travel around 571.7 mi. Flights usually cover this in 4h 36m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Louisville Intl Airport to Allentown-Bethlehem Airport?
Prices for flights from Louisville Intl Airport to Allentown-Bethlehem Airport are updated daily.
How old do you have to be to fly from Louisville Intl Airport to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Lehighton

Why use momondo?

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

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 Allentown from Louisville.

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

All flight searches from Louisville to Allentown on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Allentown.

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

If you are simply researching potential flights to Allentown, momondo offers a useful price alert feature which will track prices for flights to Allentown from Louisville and alert you when they change.