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

United Airlines is the most popular carrier operating from Allentown-Bethlehem to Philadelphia

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The necessary travel and health documents for your Philadelphia 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.

$148 Cheap Flights from Allentown to Philadelphia in 2026/27

Find the cheapest flights from Allentown to Philadelphia

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 8:52 amABE Allentown-Bethlehem-PHL Philadelphia

25h 22m1 stop Orlando Sanford Intl

7:16 am - 8:17 pmPHL Philadelphia-ABE Allentown-Bethlehem

13h 01m1 stop Orlando

$356Multiple Airlines

Mon, Jan 4 - Mon, Jan 11

8:00 am - 5:31 pmABE Allentown-Bethlehem-PHL Philadelphia

9h 31m1 stop Tampa St. Petersburg

5:22 pm - 2:26 pmPHL Philadelphia-ABE Allentown-Bethlehem

21h 04m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale

$357Multiple Airlines

Mon, Dec 21 - Wed, Jan 6

8:00 am - 5:31 pmABE Allentown-Bethlehem-PHL Philadelphia

9h 31m1 stop Tampa St. Petersburg

9:07 pm - 8:17 pmPHL Philadelphia-ABE Allentown-Bethlehem

23h 10m1 stop Orlando

$360Multiple Airlines

Mon, Dec 21 - Thu, Jan 7

8:15 am - 11:34 amABE Allentown-Bethlehem-PHL Philadelphia

27h 19m1 stop Tampa St. Petersburg

6:15 am - 7:58 pmPHL Philadelphia-ABE Allentown-Bethlehem

13h 43m2 stops Atlanta Hartsfield-Jackson Orlando

$362Multiple Airlines

Sun, Feb 21 - Sat, Feb 27

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

29h 33m1 stop Tampa St. Petersburg

10:07 pm - 9:29 pmPHL Philadelphia-ABE Allentown-Bethlehem

23h 22m1 stop Orlando

$378Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

9:00 am - 8:52 amABE Allentown-Bethlehem-PHL Philadelphia

23h 52m1 stop Orlando

4:39 pm - 4:02 pmPHL Philadelphia-ABE Allentown-Bethlehem

47h 23m2 stops Knoxville McGhee Tyson Orlando Sanford Intl

$380Multiple Airlines

Mon, Jan 4 - Mon, Jan 11

2:08 pm - 5:11 amABE Allentown-Bethlehem-PHL Philadelphia

15h 03m2 stops Nashville Intl Denver Intl

6:34 am - 2:26 pmPHL Philadelphia-ABE Allentown-Bethlehem

7h 52m1 stop Fort Lauderdale

$400Multiple Airlines

Tue, Dec 22 - Thu, Jan 7

8:15 am - 11:34 amABE Allentown-Bethlehem-PHL Philadelphia

27h 19m1 stop Tampa St. Petersburg

11:27 am - 7:58 pmPHL Philadelphia-ABE Allentown-Bethlehem

8h 31m1 stop Orlando

$409Multiple Airlines

Sun, Feb 21 - Sat, Feb 27

12:48 pm - 5:11 amABE Allentown-Bethlehem-PHL Philadelphia

16h 23m2 stops Nashville Intl Denver Intl

6:34 am - 2:26 pmPHL Philadelphia-ABE Allentown-Bethlehem

7h 52m1 stop Fort Lauderdale

$421Multiple Airlines

Sun, Dec 20 - Thu, Jan 7

6:00 am - 9:58 pmABE Allentown-Bethlehem-PHL Philadelphia

15h 58m1 stop Fort Myers SW Florida Intl

6:34 am - 2:26 pmPHL Philadelphia-ABE Allentown-Bethlehem

7h 52m1 stop Fort Lauderdale

$451Multiple Airlines

Sun, Dec 20 - Thu, Jan 7

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United Airlines flights from Allentown to Philadelphia

Our best United Airlines deals on Allentown to Philadelphia flight tickets

United Airlines

Dec 19

ABE6:00 amAllentown-Bethlehem

18h 34m

1 stop

PHL12:34 amPhiladelphia

Jan 6

PHL6:24 amPhiladelphia

10h 21m

1 stop

ABE4:45 pmAllentown-Bethlehem

$756

United Airlines

Dec 19

ABE6:00 amAllentown-Bethlehem

15h 41m

1 stop

PHL9:41 pmPhiladelphia

Jan 1

PHL6:24 amPhiladelphia

10h 26m

1 stop

ABE4:50 pmAllentown-Bethlehem

$785

United Airlines

Dec 19

ABE6:00 amAllentown-Bethlehem

15h 41m

1 stop

PHL9:41 pmPhiladelphia

Jan 2

PHL6:18 amPhiladelphia

14h 33m

1 stop

ABE8:51 pmAllentown-Bethlehem

$811

American Airlines flights from Allentown to Philadelphia

Our best American Airlines deals on Allentown to Philadelphia flight tickets

American Airlines

Dec 21

ABE7:10 amAllentown-Bethlehem

12h 51m

1 stop

PHL8:01 pmPhiladelphia

Jan 1

PHL1:54 pmPhiladelphia

9h 58m

1 stop

ABE11:52 pmAllentown-Bethlehem

$682

American Airlines

Dec 21

ABE7:10 amAllentown-Bethlehem

16h 49m

1 stop

PHL11:59 pmPhiladelphia

Jan 2

PHL8:08 amPhiladelphia

15h 33m

1 stop

ABE11:41 pmAllentown-Bethlehem

$734

American Airlines

Dec 20

ABE7:10 amAllentown-Bethlehem

11h 22m

1 stop

PHL6:32 pmPhiladelphia

Jan 1

PHL6:13 amPhiladelphia

17h 39m

1 stop

ABE11:52 pmAllentown-Bethlehem

$738

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Mon 1/4

7:30 am-8:52 am

1 stop25h 22m

Philadelphia

Mon 1/11

7:16 am-8:17 pm

1 stop13h 01m

$356

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Mon 12/21

8:00 am-5:31 pm

1 stop9h 31m

Philadelphia

Wed 1/6

5:22 pm-2:26 pm

2 stops21h 04m

$357

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Mon 12/21

8:00 am-5:31 pm

1 stop9h 31m

Philadelphia

Thu 1/7

9:07 pm-8:17 pm

1 stop23h 10m

$360

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Sun 2/21

8:15 am-11:34 am

1 stop27h 19m

Philadelphia

Sat 2/27

6:15 am-7:58 pm

2 stops13h 43m

$362

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Sun 11/15

6:56 pm-12:29 am

1 stop29h 33m

Philadelphia

Tue 11/24

10:07 pm-9:29 pm

1 stop23h 22m

$378

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Mon 1/4

9:00 am-8:52 am

1 stop23h 52m

Philadelphia

Mon 1/11

4:39 pm-4:02 pm

2 stops47h 23m

$380

Quickest round-trip

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Tue 12/22

2:08 pm-5:11 am

2 stops15h 03m

Philadelphia

Thu 1/7

6:34 am-2:26 pm

1 stop7h 52m

$400

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Sun 2/21

8:15 am-11:34 am

1 stop27h 19m

Philadelphia

Sat 2/27

11:27 am-7:58 pm

1 stop8h 31m

$409

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Sun 12/20

12:48 pm-5:11 am

2 stops16h 23m

Philadelphia

Thu 1/7

6:34 am-2:26 pm

1 stop7h 52m

$421

AllentownPhiladelphia

ABE Allentown-Bethlehem - PHL Philadelphia

ABEPHL

Allentown-Bethlehem

Sun 12/20

6:00 am-9:58 pm

1 stop15h 58m

Philadelphia

Thu 1/7

6:34 am-2:26 pm

1 stop7h 52m

$451

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 Allentown to Philadelphia

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 day to depart on your flight to Philadelphia?

The cheapest day to depart from Allentown to Philadelphia is on a Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $404. On the other hand, Sunday is the most expensive day to depart from Allentown because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $472.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from Allentown to Philadelphia in the afternoon for as low as $395. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the evening when prices are around $461.

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

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

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

There are 2 cabin classes available to choose from on Allentown to Philadelphia 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 Allentown to Philadelphia

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

Estimated round-trip price

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

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

Best Price Found	$148
Fastest flight time	11h 32m
Direct flights	None

The best one-way flight to Philadelphia from Allentown in the past 72 hours is $148. The best round-trip flight deal from Allentown to Philadelphia found on momondo in the last 72 hours is $356.

The fastest flight from Allentown to Philadelphia takes 11h 32m

There are no direct flights from Allentown to Philadelphia. Popular non-direct route for this connection is Allentown-Bethlehem Airport - Philadelphia Airport.

Search flight deals

Frequently asked questions about flying from Allentown to Philadelphia

How far is Allentown-Bethlehem to Philadelphia by plane?
The straight-line distance from Allentown-Bethlehem to Philadelphia is 47.7 mi. In terms of flight time, this usually takes a little over 11h 32m.
When did momondo last update prices for flights from Allentown-Bethlehem Airport to Philadelphia Airport?
Prices for flights from Allentown-Bethlehem Airport to Philadelphia Airport are updated daily.
How old do you have to be to fly from Allentown-Bethlehem Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia 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 Allentown to Philadelphia?
momondo data reveals that the most frequently booked plane model on the route from Allentown to Philadelphia is Boeing 737 MAX 8, representing 12.98% of all bookings. The subsequent popular models are Airbus A321neo at 11.20%, Boeing 737 MAX 9 at 8.40%, and Airbus A320-100/200 at 7.12%.

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Essington

Reading

Dover

Dewey Beach

New Castle

North Wildwood

Vineland

Chester

Pottstown

Lewes

Elkton

Avalon

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Allentown to Philadelphia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Philadelphia from Allentown on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Allentown to Philadelphia.

I’m not ready to book a flight from Allentown to Philadelphia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.