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.

$211 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.

5:20 am - 2:03 pm

PHL

ABE

8h 43m

1 stop

7:30 am - 1:16 am

ABE

PHL

41h 46m

2 stops

$554Multiple Airlines

Thu, Aug 13 - Mon, Aug 17

5:20 am - 2:03 pm

PHL

ABE

8h 43m

1 stop

7:30 am - 12:43 am

ABE

PHL

17h 13m

1 stop

$593Multiple Airlines

Thu, Aug 13 - Mon, Aug 17

1:24 pm - 9:35 am

PHL

ABE

20h 11m

1 stop

6:20 am - 5:54 pm

ABE

PHL

11h 34m

1 stop

$722United Airlines

Thu, Oct 1 - Sun, Oct 4

1:24 pm - 9:35 am

PHL

ABE

20h 11m

1 stop

6:20 am - 5:54 pm

ABE

PHL

11h 34m

1 stop

$851United Airlines

Thu, Oct 1 - Sun, Oct 4

6:10 am - 9:05 pm

PHL

ABE

14h 55m

1 stop

6:20 am - 5:54 pm

ABE

PHL

11h 34m

1 stop

$940United Airlines

Sun, Sep 27 - Thu, Oct 1

9:34 am - 9:05 pm

PHL

ABE

11h 31m

1 stop

10:37 am - 7:24 pm

ABE

PHL

8h 47m

1 stop

$940United Airlines

Sun, Sep 27 - Thu, Oct 1

9:34 am - 9:05 pm

PHL

ABE

11h 31m

1 stop

10:37 am - 7:24 pm

ABE

PHL

8h 47m

1 stop

$1,008United Airlines

Sun, Sep 27 - Thu, Oct 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

Oct 1

PHL1:24 pmPhiladelphia

20h 11m

1 stop

ABE9:35 amAllentown-Bethlehem

Oct 4

ABE6:20 amAllentown-Bethlehem

11h 34m

1 stop

PHL5:54 pmPhiladelphia

$722

United Airlines

Oct 1

PHL1:24 pmPhiladelphia

20h 11m

1 stop

ABE9:35 amAllentown-Bethlehem

Oct 4

ABE6:20 amAllentown-Bethlehem

11h 34m

1 stop

PHL5:54 pmPhiladelphia

$851

United Airlines

Sep 27

PHL6:10 amPhiladelphia

14h 55m

1 stop

ABE9:05 pmAllentown-Bethlehem

Oct 1

ABE6:20 amAllentown-Bethlehem

11h 34m

1 stop

PHL5:54 pmPhiladelphia

$940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 8/13

5:20 am-2:03 pm

1 stop8h 43m

Allentown-Bethlehem

Mon 8/17

7:30 am-1:16 am

2 stops41h 46m

$554

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 8/13

5:20 am-2:03 pm

1 stop8h 43m

Allentown-Bethlehem

Mon 8/17

7:30 am-12:43 am

1 stop17h 13m

$593

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 10/1

1:24 pm-9:35 am

1 stop20h 11m

Allentown-Bethlehem

Sun 10/4

6:20 am-5:54 pm

1 stop11h 34m

$722

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 10/1

1:24 pm-9:35 am

1 stop20h 11m

Allentown-Bethlehem

Sun 10/4

6:20 am-5:54 pm

1 stop11h 34m

$851

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sun 9/27

6:10 am-9:05 pm

1 stop14h 55m

Allentown-Bethlehem

Thu 10/1

6:20 am-5:54 pm

1 stop11h 34m

$940

Quickest round-trip

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sun 9/27

9:34 am-9:05 pm

1 stop11h 31m

Allentown-Bethlehem

Thu 10/1

10:37 am-7:24 pm

1 stop8h 47m

$940

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sun 9/27

9:34 am-9:05 pm

1 stop11h 31m

Allentown-Bethlehem

Thu 10/1

10:37 am-7:24 pm

1 stop8h 47m

$1,008

Cheapest one-way

Quickest one-way

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Fri 9/11

6:00 am-6:16 pm

2 stops12h 16m

$211

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Fri 9/11

5:32 pm-1:38 pm

3 stops44h 06m

$215

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sat 8/22

4:45 pm-8:31 pm

2 stops27h 46m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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	11h 31m
Direct flights	None

The fastest flight from Philadelphia to Allentown takes 11h 31m

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 11h 31m.
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.