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

United Airlines 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.

$159 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.

6:43 pm - 2:34 pmPHL Philadelphia-ABE Allentown-Bethlehem

19h 51m1 stop Tampa St. Petersburg

11:34 am - 11:42 pmABE Allentown-Bethlehem-PHL Philadelphia

12h 08m1 stop Orlando Sanford Intl

$329Multiple Airlines

Mon, Oct 26 - Thu, Oct 29

6:00 am - 7:07 pmPHL Philadelphia-ABE Allentown-Bethlehem

13h 07m1 stop Tampa

6:10 am - 11:48 pmABE Allentown-Bethlehem-PHL Philadelphia

17h 38m2 stops Orlando Sanford Intl Atlanta Hartsfield-Jackson

$330Multiple Airlines

Mon, Oct 26 - Thu, Oct 29

2:50 pm - 8:25 pmPHL Philadelphia-ABE Allentown-Bethlehem

29h 35m1 stop Orlando

3:00 pm - 11:42 pmABE Allentown-Bethlehem-PHL Philadelphia

8h 42m1 stop Fort Lauderdale

$342Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

5:32 pm - 9:37 pmPHL Philadelphia-ABE Allentown-Bethlehem

28h 05m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

3:00 pm - 11:42 pmABE Allentown-Bethlehem-PHL Philadelphia

8h 42m1 stop Fort Lauderdale

$346Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

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

12h 56m1 stop Fort Myers SW Florida Intl

7:32 pm - 8:34 amABE Allentown-Bethlehem-PHL Philadelphia

13h 02m1 stop Tampa St. Petersburg

$363Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

5:15 am - 8:25 pmPHL Philadelphia-ABE Allentown-Bethlehem

15h 10m1 stop Orlando

7:30 am - 2:21 pmABE Allentown-Bethlehem-PHL Philadelphia

30h 51m2 stops Denver Intl Dallas/Fort Worth

$368Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

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

12h 56m1 stop Fort Myers SW Florida Intl

7:32 pm - 8:34 amABE Allentown-Bethlehem-PHL Philadelphia

13h 02m1 stop Tampa St. Petersburg

$371Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

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

28h 43m1 stop Orlando

7:40 am - 7:21 amABE Allentown-Bethlehem-PHL Philadelphia

23h 41m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$384Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

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

12h 56m1 stop Fort Myers SW Florida Intl

7:40 am - 7:21 amABE Allentown-Bethlehem-PHL Philadelphia

23h 41m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$401Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

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

28h 43m1 stop Orlando

7:40 am - 7:21 amABE Allentown-Bethlehem-PHL Philadelphia

23h 41m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$402Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

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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 30

PHL5:08 pmPhiladelphia

16h 27m

1 stop

ABE9:35 amAllentown-Bethlehem

Oct 3

ABE5:43 pmAllentown-Bethlehem

18h 42m

1 stop

PHL12:25 pmPhiladelphia

$752

United Airlines

Oct 29

PHL6:15 amPhiladelphia

10h 41m

1 stop

ABE4:56 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

18h 38m

1 stop

PHL12:14 pmPhiladelphia

$790

United Airlines

Oct 29

PHL6:15 amPhiladelphia

10h 41m

1 stop

ABE4:56 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

18h 38m

1 stop

PHL12:14 pmPhiladelphia

$810

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Mon 10/26

6:43 pm-2:34 pm

1 stop19h 51m

Allentown-Bethlehem

Thu 10/29

11:34 am-11:42 pm

1 stop12h 08m

$329

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Mon 10/26

6:00 am-7:07 pm

1 stop13h 07m

Allentown-Bethlehem

Thu 10/29

6:10 am-11:48 pm

2 stops17h 38m

$330

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Wed 9/9

2:50 pm-8:25 pm

1 stop29h 35m

Allentown-Bethlehem

Sun 9/13

3:00 pm-11:42 pm

1 stop8h 42m

$342

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Wed 9/9

5:32 pm-9:37 pm

2 stops28h 05m

Allentown-Bethlehem

Sun 9/13

3:00 pm-11:42 pm

1 stop8h 42m

$346

Quickest round-trip

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/11

8:48 am-9:44 pm

1 stop12h 56m

Allentown-Bethlehem

Sun 10/18

7:32 pm-8:34 am

1 stop13h 02m

$363

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 9/10

5:15 am-8:25 pm

1 stop15h 10m

Allentown-Bethlehem

Mon 9/14

7:30 am-2:21 pm

2 stops30h 51m

$368

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/11

8:48 am-9:44 pm

1 stop12h 56m

Allentown-Bethlehem

Sun 10/18

7:32 pm-8:34 am

1 stop13h 02m

$371

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/11

5:45 pm-10:28 pm

1 stop28h 43m

Allentown-Bethlehem

Sun 10/18

7:40 am-7:21 am

2 stops23h 41m

$384

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/11

8:48 am-9:44 pm

1 stop12h 56m

Allentown-Bethlehem

Sun 10/18

7:40 am-7:21 am

2 stops23h 41m

$401

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/11

5:45 pm-10:28 pm

1 stop28h 43m

Allentown-Bethlehem

Sun 10/18

7:40 am-7:21 am

2 stops23h 41m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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	$159
Fastest flight time	10h 12m
Direct flights	None

The best one-way flight to Allentown from Philadelphia in the past 72 hours is $159. The best round-trip flight deal from Philadelphia to Allentown found on momondo in the last 72 hours is $329.

The fastest flight from Philadelphia to Allentown takes 10h 12m

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 10h 12m.
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.