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Cheap flights from Allentown to Philadelphia from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Philadelphia departing on 9/18. 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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Find the cheapest flights from Allentown to Philadelphia

Cheap round-trip flights

Logo
9:50 pm - 8:54 pmABE-PHL
23h 04m2 stops
Logo
9:47 am - 9:00 pmPHL-ABE
11h 13m1 stop
$295
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Thu, Aug 14 - Sun, Aug 17
Logo
9:50 pm - 8:54 pmABE-PHL
23h 04m2 stops
Logo
7:00 am - 9:00 pmPHL-ABE
14h 00m2 stops
$307
Find Deal
Thu, Aug 14 - Sun, Aug 17
Logo
4:03 pm - 11:29 pmABE-PHL
7h 26m1 stop
Logo
9:47 am - 9:00 pmPHL-ABE
11h 13m1 stop
$320
Find Deal
Thu, Aug 14 - Sun, Aug 17
Logo
8:15 pm - 9:56 amABE-PHL
37h 41m3 stops
Logo
7:00 am - 9:00 pmPHL-ABE
14h 00m2 stops
$368
Find Deal
Thu, Aug 14 - Sun, Aug 17
Logo
8:15 pm - 9:56 amABE-PHL
37h 41m3 stops
Logo
8:41 pm - 10:53 pmPHL-ABE
26h 12m3 stops
$433
Find Deal
Thu, Aug 14 - Sun, Aug 17
United Airlines Logo
6:30 am - 5:36 pmABE-PHL
11h 06m1 stop
United Airlines Logo
6:30 am - 11:58 amPHL-ABE
5h 28m1 stop
$1,233United Airlines
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Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
5:35 pm - 10:47 amABE-PHL
17h 12m1 stop
United Airlines Logo
8:15 am - 9:55 pmPHL-ABE
13h 40m1 stop
$1,375United Airlines
Find Deal
Tue, Aug 12 - Fri, Aug 15
United Airlines Logo
6:32 am - 2:07 pmABE-PHL
7h 35m1 stop
United Airlines Logo
5:07 pm - 11:52 amPHL-ABE
18h 45m1 stop
$1,611United Airlines
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Thu, Nov 27 - Mon, Dec 1
United Airlines Logo
5:35 pm - 12:30 amABE-PHL
6h 55m1 stop
United Airlines Logo
6:30 am - 9:55 pmPHL-ABE
15h 25m1 stop
$2,243United Airlines
Find Deal
Mon, Aug 11 - Tue, Aug 12

United Airlines flights from Allentown to Philadelphia

Our best United Airlines deals on Allentown to Philadelphia flight tickets
United Airlines
Aug 15
ABE6:30 amAllentown-Bethlehem
11h 06m
1 stop
PHL5:36 pmPhiladelphia
Aug 19
PHL6:30 amPhiladelphia
5h 28m
1 stop
ABE11:58 amAllentown-Bethlehem
$1,233
Find similar
United Airlines
Aug 12
ABE5:35 pmAllentown-Bethlehem
17h 12m
1 stop
PHL10:47 amPhiladelphia
Aug 15
PHL8:15 amPhiladelphia
13h 40m
1 stop
ABE9:55 pmAllentown-Bethlehem
$1,375
Find similar
United Airlines
Nov 27
ABE6:32 amAllentown-Bethlehem
7h 35m
1 stop
PHL2:07 pmPhiladelphia
Dec 1
PHL5:07 pmPhiladelphia
18h 45m
1 stop
ABE11:52 amAllentown-Bethlehem
$1,611
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 August 1, 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

Thu 8/14

9:50 pm-8:54 pm

2 stops23h 04m

Philadelphia

Sun 8/17

9:47 am-9:00 pm

1 stop11h 13m

$295

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Thu 8/14

9:50 pm-8:54 pm

2 stops23h 04m

Philadelphia

Sun 8/17

7:00 am-9:00 pm

2 stops14h 00m

$307

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Thu 8/14

4:03 pm-11:29 pm

1 stop7h 26m

Philadelphia

Sun 8/17

9:47 am-9:00 pm

1 stop11h 13m

$320

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Thu 8/14

8:15 pm-9:56 am

3 stops37h 41m

Philadelphia

Sun 8/17

7:00 am-9:00 pm

2 stops14h 00m

$368

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Thu 8/14

8:15 pm-9:56 am

3 stops37h 41m

Philadelphia

Sun 8/17

8:41 pm-10:53 pm

3 stops26h 12m

$433

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Fri 8/15

6:30 am-5:36 pm

1 stop11h 06m

Philadelphia

Tue 8/19

6:30 am-11:58 am

1 stop5h 28m

$1,233

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Tue 8/12

5:35 pm-10:47 am

1 stop17h 12m

Philadelphia

Fri 8/15

8:15 am-9:55 pm

1 stop13h 40m

$1,375

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Thu 11/27

6:32 am-2:07 pm

1 stop7h 35m

Philadelphia

Mon 12/1

5:07 pm-11:52 am

1 stop18h 45m

$1,611

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Mon 8/11

5:35 pm-12:30 am

1 stop6h 55m

Philadelphia

Tue 8/12

6:30 am-9:55 pm

1 stop15h 25m

$2,243

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Thu 9/18

4:55 pm-11:59 pm

1 stop7h 04m

$110

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 Tuesday. Travelers who choose to depart for Philadelphia on a Tuesday will often find tickets for as low as $324. 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 $427.

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 $323. 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 $370.

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 are 1 cabin classes 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

$110

Fastest flight time

6h 55m

Direct flights

None

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Allentown in the past 72 hours is $110. The best round-trip flight deal from Allentown to Philadelphia found on momondo in the last 72 hours is $295.
The fastest flight from Allentown to Philadelphia takes 6h 55m
There are no direct flights from Allentown to Philadelphia. Popular non-direct route for this connection is Allentown-Bethlehem Airport - Philadelphia Airport.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • 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 6h 55m.

  • 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
Rehoboth Beach
Cape May
Ocean City
Wildwood Crest
King of Prussia
Reading
Dewey Beach
Newark
Dover
North Wildwood
Cherry Hill
Lewes
Avalon
Stone Harbor
Vineland
Exton
Essington
New Castle
Pottstown

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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