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Cheap flights from Allentown to Philadelphia from $281

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Philadelphia departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:36 pm - 5:42 pmABE-PHL
5h 06m1 stop
Multiple Airlines Logo
5:45 pm - 10:24 pmPHL-ABE
28h 39m1 stop
$281Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
4:05 pm - 8:37 amABE-PHL
16h 32m1 stop
Multiple Airlines Logo
9:00 am - 11:27 amPHL-ABE
26h 27m1 stop
$294Multiple Airlines
Find Deal
Wed, Feb 4 - Mon, Feb 9
Multiple Airlines Logo
12:36 pm - 11:46 pmABE-PHL
35h 10m2 stops
Multiple Airlines Logo
5:45 pm - 10:24 pmPHL-ABE
28h 39m1 stop
$301Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
11:00 am - 11:38 pmABE-PHL
36h 38m2 stops
Multiple Airlines Logo
5:30 am - 1:47 pmPHL-ABE
8h 17m1 stop
$304Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Multiple Airlines Logo
4:05 pm - 8:37 amABE-PHL
16h 32m1 stop
Multiple Airlines Logo
7:11 pm - 11:27 amPHL-ABE
16h 16m2 stops
$324Multiple Airlines
Find Deal
Wed, Feb 4 - Mon, Feb 9
Multiple Airlines Logo
4:58 pm - 8:37 amABE-PHL
15h 39m1 stop
Multiple Airlines Logo
5:01 pm - 8:36 pmPHL-ABE
27h 35m1 stop
$396Multiple Airlines
Find Deal
Sun, Dec 28 - Sun, Jan 4
United Airlines Logo
10:33 am - 9:38 pmABE-PHL
11h 05m1 stop
United Airlines Logo
8:02 am - 9:01 pmPHL-ABE
12h 59m1 stop
$516United Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Multiple Airlines Logo
10:39 am - 11:46 pmABE-PHL
13h 07m1 stop
Multiple Airlines Logo
6:00 am - 10:59 pmPHL-ABE
16h 59m3 stops
$568Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
United Airlines Logo
5:23 pm - 10:24 amABE-PHL
17h 01m1 stop
United Airlines Logo
12:55 pm - 9:58 amPHL-ABE
21h 03m1 stop
$605United Airlines
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Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
10:39 am - 12:26 amABE-PHL
13h 47m2 stops
Multiple Airlines Logo
6:00 am - 10:59 pmPHL-ABE
16h 59m3 stops
$646Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7

United Airlines flights from Allentown to Philadelphia

Our best United Airlines deals on Allentown to Philadelphia flight tickets
United Airlines
Feb 20
ABE10:33 amAllentown-Bethlehem
11h 05m
1 stop
PHL9:38 pmPhiladelphia
Feb 24
PHL8:02 amPhiladelphia
12h 59m
1 stop
ABE9:01 pmAllentown-Bethlehem
$516
Find similar
United Airlines
Feb 18
ABE5:23 pmAllentown-Bethlehem
17h 01m
1 stop
PHL10:24 amPhiladelphia
Feb 22
PHL12:55 pmPhiladelphia
21h 03m
1 stop
ABE9:58 amAllentown-Bethlehem
$605
Find similar
United Airlines
Nov 19
ABE1:00 pmAllentown-Bethlehem
10h 03m
1 stop
PHL11:03 pmPhiladelphia
Nov 23
PHL5:07 pmPhiladelphia
18h 41m
1 stop
ABE11:48 amAllentown-Bethlehem
$1,183
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Allentown to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Mon 12/1

12:36 pm-5:42 pm

1 stop5h 06m

Philadelphia

Sun 12/7

5:45 pm-10:24 pm

1 stop28h 39m

$281

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Wed 2/4

4:05 pm-8:37 am

1 stop16h 32m

Philadelphia

Mon 2/9

9:00 am-11:27 am

1 stop26h 27m

$294

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Mon 12/1

12:36 pm-11:46 pm

2 stops35h 10m

Philadelphia

Sun 12/7

5:45 pm-10:24 pm

1 stop28h 39m

$301

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Wed 11/19

11:00 am-11:38 pm

2 stops36h 38m

Philadelphia

Sun 11/23

5:30 am-1:47 pm

1 stop8h 17m

$304

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Wed 2/4

4:05 pm-8:37 am

1 stop16h 32m

Philadelphia

Mon 2/9

7:11 pm-11:27 am

2 stops16h 16m

$324

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Sun 12/28

4:58 pm-8:37 am

1 stop15h 39m

Philadelphia

Sun 1/4

5:01 pm-8:36 pm

1 stop27h 35m

$396

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Fri 2/20

10:33 am-9:38 pm

1 stop11h 05m

Philadelphia

Tue 2/24

8:02 am-9:01 pm

1 stop12h 59m

$516

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Mon 12/1

10:39 am-11:46 pm

1 stop13h 07m

Philadelphia

Sun 12/7

6:00 am-10:59 pm

3 stops16h 59m

$568

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Wed 2/18

5:23 pm-10:24 am

1 stop17h 01m

Philadelphia

Sun 2/22

12:55 pm-9:58 am

1 stop21h 03m

$605

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Mon 12/1

10:39 am-12:26 am

2 stops13h 47m

Philadelphia

Sun 12/7

6:00 am-10:59 pm

3 stops16h 59m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Philadelphia from

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

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 $317. On the other hand, Monday 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 $416.

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 at noon. momondo users have found flights departing from Allentown to Philadelphia at noon for as low as $331. 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 morning when prices are around $371.

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-Bethlehem to Philadelphia flights?

There is only 1 cabin class available to choose from on Allentown-Bethlehem 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

$168

Direct flights

None
The best one-way flight to Philadelphia from Allentown in the past 72 hours is $168. The best round-trip flight deal from Allentown to Philadelphia found on momondo in the last 72 hours is $260.
There are no direct flights from Allentown to Philadelphia. Popular non-direct route for this connection is Allentown-Bethlehem Airport - Philadelphia Airport.
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  • 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 5h 06m.

  • 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?

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Cherry Hill
Dewey Beach
Newark
Reading
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Essington
Vineland
Pottstown
New Castle
Somers Point

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.

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