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.

$136 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.

3:26 pm - 10:28 pmPHL Philadelphia-ABE Allentown-Bethlehem

7h 02m1 stop Orlando

6:47 pm - 5:53 pmABE Allentown-Bethlehem-PHL Philadelphia

23h 06m1 stop Tampa St. Petersburg

$425Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

8:41 am - 9:28 pmPHL Philadelphia-ABE Allentown-Bethlehem

36h 47m2 stops Atlanta Hartsfield-Jackson Orlando

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

7h 11m1 stop Orlando

$450Multiple Airlines

Sun, Oct 4 - Fri, Oct 9

5:45 pm - 9:28 pmPHL Philadelphia-ABE Allentown-Bethlehem

27h 43m1 stop Orlando

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

17h 00m1 stop Orlando

$483Multiple Airlines

Sun, Oct 4 - Fri, Oct 9

3:26 pm - 10:28 pmPHL Philadelphia-ABE Allentown-Bethlehem

7h 02m1 stop Orlando

9:52 am - 9:32 amABE Allentown-Bethlehem-PHL Philadelphia

23h 40m2 stops Nashville Intl Orlando

$552Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

7:15 am - 8:25 pmPHL Philadelphia-ABE Allentown-Bethlehem

13h 10m1 stop Orlando

8:10 am - 12:30 amABE Allentown-Bethlehem-PHL Philadelphia

16h 20m2 stops Myrtle Beach Intl Tampa

$557Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

11:11 am - 5:40 pmPHL Philadelphia-ABE Allentown-Bethlehem

30h 29m2 stops Grand Rapids Gerald R. Ford Intl Orlando Sanford Intl

4:32 pm - 12:09 amABE Allentown-Bethlehem-PHL Philadelphia

7h 37m1 stop Orlando

$559Multiple Airlines

Mon, Sep 28 - Fri, Oct 2

10:54 am - 9:02 pmPHL Philadelphia-ABE Allentown-Bethlehem

10h 08m1 stop Chicago O'Hare Intl

5:36 pm - 2:17 pmABE Allentown-Bethlehem-PHL Philadelphia

20h 41m1 stop Chicago O'Hare Intl

$735United Airlines

Thu, Oct 29 - Sun, Nov 1

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

22h 58m1 stop Fort Lauderdale

10:00 am - 12:05 pmABE Allentown-Bethlehem-PHL Philadelphia

26h 05m2 stops Orlando Sanford Intl Des Moines

$769Multiple Airlines

Sat, Oct 10 - Sat, Oct 17

10:54 am - 9:02 pmPHL Philadelphia-ABE Allentown-Bethlehem

10h 08m1 stop Chicago O'Hare Intl

5:36 pm - 2:17 pmABE Allentown-Bethlehem-PHL Philadelphia

20h 41m1 stop Chicago O'Hare Intl

$770United Airlines

Thu, Oct 29 - Sun, Nov 1

6:10 am - 9:00 pmPHL Philadelphia-ABE Allentown-Bethlehem

14h 50m1 stop Chicago O'Hare Intl

10:37 am - 9:29 pmABE Allentown-Bethlehem-PHL Philadelphia

10h 52m1 stop Chicago O'Hare Intl

$778United Airlines

Sat, Oct 10 - Sat, Oct 17

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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 29

PHL10:54 amPhiladelphia

10h 08m

1 stop

ABE9:02 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

20h 41m

1 stop

PHL2:17 pmPhiladelphia

$735

United Airlines

Oct 29

PHL10:54 amPhiladelphia

10h 08m

1 stop

ABE9:02 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

20h 41m

1 stop

PHL2:17 pmPhiladelphia

$770

United Airlines

Oct 10

PHL6:10 amPhiladelphia

14h 50m

1 stop

ABE9:00 pmAllentown-Bethlehem

Oct 17

ABE10:37 amAllentown-Bethlehem

10h 52m

1 stop

PHL9:29 pmPhiladelphia

$778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Fri 10/23

3:26 pm-10:28 pm

1 stop7h 02m

Allentown-Bethlehem

Sun 10/25

6:47 pm-5:53 pm

1 stop23h 06m

$425

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/4

8:41 am-9:28 pm

2 stops36h 47m

Allentown-Bethlehem

Fri 10/9

4:32 pm-11:43 pm

1 stop7h 11m

$450

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sun 10/4

5:45 pm-9:28 pm

1 stop27h 43m

Allentown-Bethlehem

Fri 10/9

4:32 pm-9:32 am

1 stop17h 00m

$483

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Fri 10/23

3:26 pm-10:28 pm

1 stop7h 02m

Allentown-Bethlehem

Sun 10/25

9:52 am-9:32 am

2 stops23h 40m

$552

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 9/24

7:15 am-8:25 pm

1 stop13h 10m

Allentown-Bethlehem

Mon 9/28

8:10 am-12:30 am

2 stops16h 20m

$557

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Mon 9/28

11:11 am-5:40 pm

2 stops30h 29m

Allentown-Bethlehem

Fri 10/2

4:32 pm-12:09 am

1 stop7h 37m

$559

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 10/29

10:54 am-9:02 pm

1 stop10h 08m

Allentown-Bethlehem

Sun 11/1

5:36 pm-2:17 pm

1 stop20h 41m

$735

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sat 10/10

3:18 pm-2:16 pm

1 stop22h 58m

Allentown-Bethlehem

Sat 10/17

10:00 am-12:05 pm

2 stops26h 05m

$769

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Thu 10/29

10:54 am-9:02 pm

1 stop10h 08m

Allentown-Bethlehem

Sun 11/1

5:36 pm-2:17 pm

1 stop20h 41m

$770

Quickest round-trip

PhiladelphiaAllentown

PHL Philadelphia - ABE Allentown-Bethlehem

PHLABE

Philadelphia

Sat 10/10

6:10 am-9:00 pm

1 stop14h 50m

Allentown-Bethlehem

Sat 10/17

10:37 am-9:29 pm

1 stop10h 52m

$778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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	$136
Fastest flight time	7h 02m
Direct flights	None

The best one-way flight to Allentown from Philadelphia in the past 72 hours is $136. The best round-trip flight deal from Philadelphia to Allentown found on momondo in the last 72 hours is $425.

The fastest flight from Philadelphia to Allentown takes 7h 02m

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 7h 02m.
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.