What is the cheapest airline that flies from Philadelphia to Allentown-Bethlehem?

Allegiant Air is the most popular carrier operating from Philadelphia to Allentown-Bethlehem

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

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

How old do you have to be to fly from Philadelphia Airport to Allentown-Bethlehem 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 Philadelphia Airport to Allentown-Bethlehem Airport.

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

The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$122 Cheap Flights from Philadelphia to Allentown in 2026/27

Find the cheapest flights from Philadelphia to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 am - 9:09 pmPHL Philadelphia-ABE Allentown-Bethlehem

12h 19m2 stops Raleigh-Durham Fort Lauderdale

6:56 pm - 9:04 amABE Allentown-Bethlehem-PHL Philadelphia

14h 08m1 stop Tampa St. Petersburg

$413Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

5:45 pm - 10:28 pmPHL Philadelphia-ABE Allentown-Bethlehem

28h 43m1 stop Orlando

4:32 pm - 9:32 amABE Allentown-Bethlehem-PHL Philadelphia

17h 00m1 stop Orlando

$425Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

8:48 am - 9:44 pmPHL Philadelphia-ABE Allentown-Bethlehem

12h 56m1 stop Fort Myers SW Florida Intl

4:32 pm - 1:29 pmABE Allentown-Bethlehem-PHL Philadelphia

20h 57m2 stops Orlando Raleigh-Durham

$440Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

7:10 am - 11:25 pmPHL Philadelphia-ABE Allentown-Bethlehem

16h 15m1 stop Myrtle Beach Intl

6:56 pm - 12:29 amABE Allentown-Bethlehem-PHL Philadelphia

29h 33m1 stop Tampa St. Petersburg

$445Multiple Airlines

Thu, Nov 5 - Sun, Nov 8

7:42 am - 8:42 amPHL Philadelphia-ABE Allentown-Bethlehem

25h 00m2 stops Raleigh-Durham Sarasota Bradenton Intl

3:06 pm - 3:27 pmABE Allentown-Bethlehem-PHL Philadelphia

24h 21m1 stop Fort Myers SW Florida Intl

$528Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

8:48 am - 9:44 pmPHL Philadelphia-ABE Allentown-Bethlehem

12h 56m1 stop Fort Myers SW Florida Intl

7:40 am - 11:43 pmABE Allentown-Bethlehem-PHL Philadelphia

16h 03m1 stop Fort Lauderdale

$563Multiple Airlines

Sun, Oct 11 - Thu, Oct 15

8:48 am - 9:44 pmPHL Philadelphia-ABE Allentown-Bethlehem

12h 56m1 stop Fort Myers SW Florida Intl

5:37 pm - 3:54 pmABE Allentown-Bethlehem-PHL Philadelphia

22h 17m2 stops Orlando Sanford Intl Grand Rapids Gerald R. Ford Intl

$586Multiple Airlines

Sun, Oct 11 - Thu, Oct 15

9:45 am - 9:02 pmPHL Philadelphia-ABE Allentown-Bethlehem

11h 17m1 stop Chicago O'Hare Intl

6:15 am - 9:34 pmABE Allentown-Bethlehem-PHL Philadelphia

15h 19m1 stop Chicago O'Hare Intl

$785United Airlines

Thu, Oct 29 - Sat, Nov 7

3:18 pm - 2:16 pmPHL Philadelphia-ABE Allentown-Bethlehem

22h 58m1 stop Fort Lauderdale

3:06 pm - 3:27 pmABE Allentown-Bethlehem-PHL Philadelphia

24h 21m1 stop Fort Myers SW Florida Intl

$809Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

9:45 am - 9:02 pmPHL Philadelphia-ABE Allentown-Bethlehem

11h 17m1 stop Chicago O'Hare Intl

5:36 pm - 9:52 amABE Allentown-Bethlehem-PHL Philadelphia

16h 16m1 stop Chicago O'Hare Intl

$820United Airlines

Thu, Oct 29 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

5:59 pm - 2:34 pmPHL Philadelphia-ABE Allentown-Bethlehem

20h 35m1 stop Tampa St. Petersburg

4:32 pm - 7:21 amABE Allentown-Bethlehem-PHL Philadelphia

38h 49m2 stops Orlando Atlanta Hartsfield-Jackson

$355Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

5:59 pm - 2:34 pmPHL Philadelphia-ABE Allentown-Bethlehem

20h 35m1 stop Tampa St. Petersburg

4:32 pm - 11:43 pmABE Allentown-Bethlehem-PHL Philadelphia

7h 11m1 stop Orlando

$447Multiple Airlines

Mon, Oct 5 - Fri, Oct 9

5:59 pm - 2:34 pmPHL Philadelphia-ABE Allentown-Bethlehem

20h 35m1 stop Tampa St. Petersburg

4:32 pm - 9:32 amABE Allentown-Bethlehem-PHL Philadelphia

17h 00m1 stop Orlando

$464Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

5:59 pm - 2:34 pmPHL Philadelphia-ABE Allentown-Bethlehem

20h 35m1 stop Tampa St. Petersburg

7:40 am - 11:43 pmABE Allentown-Bethlehem-PHL Philadelphia

16h 03m1 stop Fort Lauderdale

$489Multiple Airlines

Mon, Oct 5 - Thu, Oct 8

5:59 pm - 2:34 pmPHL Philadelphia-ABE Allentown-Bethlehem

20h 35m1 stop Tampa St. Petersburg

7:40 am - 8:04 pmABE Allentown-Bethlehem-PHL Philadelphia

12h 24m2 stops Fort Lauderdale Chicago O'Hare Intl

$519Multiple Airlines

Mon, Oct 5 - Sun, Oct 11

5:59 pm - 2:34 pmPHL Philadelphia-ABE Allentown-Bethlehem

20h 35m1 stop Tampa St. Petersburg

7:40 am - 5:07 pmABE Allentown-Bethlehem-PHL Philadelphia

9h 27m1 stop Fort Lauderdale

$525Multiple Airlines

Mon, Oct 5 - Sun, Oct 11

1:45 pm - 10:04 pmPHL Philadelphia-ABE Allentown-Bethlehem

8h 19m1 stop Fort Myers SW Florida Intl

4:32 pm - 6:15 pmABE Allentown-Bethlehem-PHL Philadelphia

25h 43m2 stops Orlando Atlanta Hartsfield-Jackson

$541Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

10:10 am - 10:28 pmPHL Philadelphia-ABE Allentown-Bethlehem

12h 18m1 stop Orlando

3:26 pm - 3:36 pmABE Allentown-Bethlehem-PHL Philadelphia

24h 10m1 stop Fort Myers SW Florida Intl

$565Multiple Airlines

Fri, Oct 2 - Sun, Oct 4

1:45 pm - 10:04 pmPHL Philadelphia-ABE Allentown-Bethlehem

8h 19m1 stop Fort Myers SW Florida Intl

4:32 pm - 11:43 pmABE Allentown-Bethlehem-PHL Philadelphia

7h 11m1 stop Orlando

$589Multiple Airlines

Sun, Oct 4 - Fri, Oct 9

7:15 am - 9:28 pmPHL Philadelphia-ABE Allentown-Bethlehem

14h 13m1 stop Orlando

7:30 am - 11:27 pmABE Allentown-Bethlehem-PHL Philadelphia

15h 57m2 stops Denver Intl Raleigh-Durham

$598Multiple Airlines

Mon, Oct 5 - Fri, Oct 9

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American Airlines flights from Philadelphia to Allentown

Our best American Airlines deals on Philadelphia to Allentown flight tickets

American Airlines

Nov 2

PHL3:06 pmPhiladelphia

8h 18m

1 stop

ABE11:24 pmAllentown-Bethlehem

Dec 2

ABE7:35 amAllentown-Bethlehem

8h 59m

1 stop

PHL4:34 pmPhiladelphia

$864

American Airlines

Oct 3

PHL12:39 pmPhiladelphia

9h 39m

1 stop

ABE10:18 pmAllentown-Bethlehem

Oct 10

ABE6:00 amAllentown-Bethlehem

16h 52m

1 stop

PHL10:52 pmPhiladelphia

$985

American Airlines

Oct 3

PHL7:00 amPhiladelphia

15h 18m

1 stop

ABE10:18 pmAllentown-Bethlehem

Oct 9

ABE6:44 pmAllentown-Bethlehem

14h 56m

1 stop

PHL9:40 amPhiladelphia

$999

United Airlines flights from Philadelphia to Allentown

Our best United Airlines deals on Philadelphia to Allentown flight tickets

United Airlines

Oct 29

PHL9:45 amPhiladelphia

11h 17m

1 stop

ABE9:02 pmAllentown-Bethlehem

Nov 7

ABE6:15 amAllentown-Bethlehem

15h 19m

1 stop

PHL9:34 pmPhiladelphia

$785

United Airlines

Oct 29

PHL9:45 amPhiladelphia

11h 17m

1 stop

ABE9:02 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

16h 16m

1 stop

PHL9:52 amPhiladelphia

$820

United Airlines

Oct 13

PHL9:34 amPhiladelphia

11h 26m

1 stop

ABE9:00 pmAllentown-Bethlehem

Oct 17

ABE10:37 amAllentown-Bethlehem

10h 52m

1 stop

PHL9:29 pmPhiladelphia

$943

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 11/5

8:50 am-9:09 pm

2 stops12h 19m

Allentown-Bethlehem

Sun 11/8

6:56 pm-9:04 am

1 stop14h 08m

$413

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 10/15

5:45 pm-10:28 pm

1 stop28h 43m

Allentown-Bethlehem

Mon 10/19

4:32 pm-9:32 am

1 stop17h 00m

$425

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 10/15

8:48 am-9:44 pm

1 stop12h 56m

Allentown-Bethlehem

Mon 10/19

4:32 pm-1:29 pm

2 stops20h 57m

$440

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 11/5

7:10 am-11:25 pm

1 stop16h 15m

Allentown-Bethlehem

Sun 11/8

6:56 pm-12:29 am

1 stop29h 33m

$445

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sat 10/17

7:42 am-8:42 am

2 stops25h 00m

Allentown-Bethlehem

Sun 10/25

3:06 pm-3:27 pm

1 stop24h 21m

$528

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/11

8:48 am-9:44 pm

1 stop12h 56m

Allentown-Bethlehem

Thu 10/15

7:40 am-11:43 pm

1 stop16h 03m

$563

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/11

8:48 am-9:44 pm

1 stop12h 56m

Allentown-Bethlehem

Thu 10/15

5:37 pm-3:54 pm

2 stops22h 17m

$586

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 10/29

9:45 am-9:02 pm

1 stop11h 17m

Allentown-Bethlehem

Sat 11/7

6:15 am-9:34 pm

1 stop15h 19m

$785

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sat 10/17

3:18 pm-2:16 pm

1 stop22h 58m

Allentown-Bethlehem

Sun 10/25

3:06 pm-3:27 pm

1 stop24h 21m

$809

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 10/29

9:45 am-9:02 pm

1 stop11h 17m

Allentown-Bethlehem

Sun 11/1

5:36 pm-9:52 am

1 stop16h 16m

$820

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Philadelphia 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

Prices

Airlines

What is the cheapest Philadelphia to Allentown-Bethlehem flight route?

Fly from Philadelphia to Allentown-Bethlehem for the best Philadelphia - Allentown-Bethlehem flight prices

What cabin class options are available on Philadelphia to Allentown flights?

There is only 1 cabin class available to choose from on Philadelphia to Allentown flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Philadelphia to Allentown

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

Estimated round-trip price

Cheap Philadelphia to Allentown (PHL to ABE) flight deals and tips

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

Best Price Found	$122
Fastest flight time	12h 19m
Direct flights	None

The best one-way flight to Allentown from Philadelphia in the past 72 hours is $122. The best round-trip flight deal from Philadelphia to Allentown found on momondo in the last 72 hours is $413.

The fastest flight from Philadelphia to Allentown takes 12h 19m

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

Search flight deals

Frequently asked questions about flying from Philadelphia to Allentown

How far is Philadelphia to Allentown-Bethlehem by plane?
There are 47.7 mi between Philadelphia and Allentown-Bethlehem. By plane, this route typically takes 12h 19m.
When did momondo last update prices for flights from Philadelphia Airport to Allentown-Bethlehem Airport?
Prices for flights from Philadelphia Airport to Allentown-Bethlehem Airport refresh daily.
How old do you have to be to fly from Philadelphia Airport to Allentown-Bethlehem 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 Philadelphia Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Allentown?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Allentown is Canadair (Bombardier) Regional Jet CRJ-550, representing 50.00% of all bookings. The subsequent popular model is Embraer 170 at 50.00%.

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

Finding the right flight to Allentown from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Allentown quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Allentown from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Philadelphia to Allentown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia 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 Philadelphia and alert you when they change.