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.

$144 Cheap Flights from Philadelphia to Allentown in 2026

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.

1:50 pm - 9:37 pmPHL Philadelphia-ABE Allentown-Bethlehem

7h 47m1 stop Fort Lauderdale

3:00 pm - 12:30 amABE Allentown-Bethlehem-PHL Philadelphia

33h 30m2 stops Fort Lauderdale Tampa

$270Multiple Airlines

jue., sep. 10 - jue., sep. 17

1:50 pm - 9:37 pmPHL Philadelphia-ABE Allentown-Bethlehem

7h 47m1 stop Fort Lauderdale

7:00 am - 3:36 pmABE Allentown-Bethlehem-PHL Philadelphia

8h 36m1 stop Fort Myers SW Florida Intl

$272Multiple Airlines

jue., sep. 10 - jue., sep. 17

10:45 am - 10:40 pmPHL Philadelphia-ABE Allentown-Bethlehem

11h 55m1 stop Myrtle Beach Intl

3:00 pm - 7:16 amABE Allentown-Bethlehem-PHL Philadelphia

16h 16m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$306Multiple Airlines

dom., sep. 6 - dom., sep. 13

10:45 am - 10:40 pmPHL Philadelphia-ABE Allentown-Bethlehem

11h 55m1 stop Myrtle Beach Intl

7:00 am - 8:29 pmABE Allentown-Bethlehem-PHL Philadelphia

13h 29m1 stop Fort Myers SW Florida Intl

$311Multiple Airlines

dom., sep. 6 - dom., sep. 13

5:05 am - 9:07 pmPHL Philadelphia-ABE Allentown-Bethlehem

16h 02m2 stops Orlando Nashville Intl

6:18 pm - 3:56 pmABE Allentown-Bethlehem-PHL Philadelphia

21h 38m1 stop Fort Lauderdale

$402Multiple Airlines

jue., ago. 27 - lun., ago. 31

2:29 pm - 4:35 pmPHL Philadelphia-ABE Allentown-Bethlehem

26h 06m1 stop Fort Lauderdale

6:18 pm - 3:56 pmABE Allentown-Bethlehem-PHL Philadelphia

21h 38m1 stop Fort Lauderdale

$434Multiple Airlines

jue., ago. 27 - lun., ago. 31

5:01 pm - 9:39 amPHL Philadelphia-ABE Allentown-Bethlehem

16h 38m1 stop Chicago O'Hare Intl

5:36 pm - 2:40 pmABE Allentown-Bethlehem-PHL Philadelphia

21h 04m1 stop Chicago O'Hare Intl

$617United Airlines

mié., sep. 16 - mar., sep. 22

6:15 am - 5:00 pmPHL Philadelphia-ABE Allentown-Bethlehem

10h 45m1 stop Chicago O'Hare Intl

5:36 pm - 12:14 pmABE Allentown-Bethlehem-PHL Philadelphia

18h 38m1 stop Chicago O'Hare Intl

$749United Airlines

jue., oct. 29 - lun., nov. 2

5:01 pm - 9:39 amPHL Philadelphia-ABE Allentown-Bethlehem

16h 38m1 stop Chicago O'Hare Intl

5:36 pm - 2:40 pmABE Allentown-Bethlehem-PHL Philadelphia

21h 04m1 stop Chicago O'Hare Intl

$775United Airlines

mié., sep. 16 - mar., sep. 22

6:56 pm - 9:57 amPHL Philadelphia-ABE Allentown-Bethlehem

15h 01m1 stop Chicago O'Hare Intl

5:36 pm - 9:38 amABE Allentown-Bethlehem-PHL Philadelphia

16h 02m1 stop Chicago O'Hare Intl

$795United Airlines

vie., ago. 28 - mar., sep. 1

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United Airlines flights from Philadelphia to Allentown

Our best United Airlines deals on Philadelphia to Allentown flight tickets

United Airlines

Sep 16

PHL5:01 pmPhiladelphia

16h 38m

1 stop

ABE9:39 amAllentown-Bethlehem

Sep 22

ABE5:36 pmAllentown-Bethlehem

21h 04m

1 stop

PHL2:40 pmPhiladelphia

$617

United Airlines

Oct 29

PHL6:15 amPhiladelphia

10h 45m

1 stop

ABE5:00 pmAllentown-Bethlehem

Nov 2

ABE5:36 pmAllentown-Bethlehem

18h 38m

1 stop

PHL12:14 pmPhiladelphia

$749

United Airlines

Sep 16

PHL5:01 pmPhiladelphia

16h 38m

1 stop

ABE9:39 amAllentown-Bethlehem

Sep 22

ABE5:36 pmAllentown-Bethlehem

21h 04m

1 stop

PHL2:40 pmPhiladelphia

$775

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

jue. 9/10

1:50 pm-9:37 pm

1 stop7h 47m

Allentown-Bethlehem

jue. 9/17

3:00 pm-12:30 am

2 stops33h 30m

$270

Quickest round-trip

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

jue. 9/10

1:50 pm-9:37 pm

1 stop7h 47m

Allentown-Bethlehem

jue. 9/17

7:00 am-3:36 pm

1 stop8h 36m

$272

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

dom. 9/6

10:45 am-10:40 pm

1 stop11h 55m

Allentown-Bethlehem

dom. 9/13

3:00 pm-7:16 am

2 stops16h 16m

$306

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

dom. 9/6

10:45 am-10:40 pm

1 stop11h 55m

Allentown-Bethlehem

dom. 9/13

7:00 am-8:29 pm

1 stop13h 29m

$311

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

jue. 8/27

5:05 am-9:07 pm

2 stops16h 02m

Allentown-Bethlehem

lun. 8/31

6:18 pm-3:56 pm

1 stop21h 38m

$402

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

jue. 8/27

2:29 pm-4:35 pm

1 stop26h 06m

Allentown-Bethlehem

lun. 8/31

6:18 pm-3:56 pm

1 stop21h 38m

$434

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

mié. 9/16

5:01 pm-9:39 am

1 stop16h 38m

Allentown-Bethlehem

mar. 9/22

5:36 pm-2:40 pm

1 stop21h 04m

$617

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

jue. 10/29

6:15 am-5:00 pm

1 stop10h 45m

Allentown-Bethlehem

lun. 11/2

5:36 pm-12:14 pm

1 stop18h 38m

$749

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

mié. 9/16

5:01 pm-9:39 am

1 stop16h 38m

Allentown-Bethlehem

mar. 9/22

5:36 pm-2:40 pm

1 stop21h 04m

$775

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

vie. 8/28

6:56 pm-9:57 am

1 stop15h 01m

Allentown-Bethlehem

mar. 9/1

5:36 pm-9:38 am

1 stop16h 02m

$795

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

Fastest flight time	6h 27m
Direct flights	None

The fastest flight from Philadelphia to Allentown takes 6h 27m

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

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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 6h 27m.
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%.

Lehighton

Why use momondo?

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.