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$123+ Cheap flights from Philadelphia to Allentown (PHL - ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ABE
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Philadelphia to Allentown

Cheapest flights from Philadelphia to Allentown
Explore the most affordable flight options available from Philadelphia to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:45 am
PHL
-
ABE
1 stop14h 33m
Multiple Airlines
Sun 5/39:00 am
ABE
-
PHL
1 stop23h 56m
Multiple Airlines
Deal found 3/17$336
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:53 pm
PHL
-
ABE
1 stop18h 03m
Multiple Airlines
Sun 4/53:46 pm
ABE
-
PHL
2 stops33h 09m
Multiple Airlines
Deal found 3/17$451
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:16 pm
PHL
-
ABE
1 stop16h 41m
Multiple Airlines
Mon 6/17:30 am
ABE
-
PHL
1 stop7h 32m
Multiple Airlines
Deal found 3/13$469
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:16 pm
PHL
-
ABE
1 stop17h 23m
Multiple Airlines
Fri 6/198:47 pm
ABE
-
PHL
1 stop12h 46m
Multiple Airlines
Deal found 3/18$475
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:36 am
PHL
-
ABE
1 stop15h 03m
Multiple Airlines
Mon 3/306:30 am
ABE
-
PHL
1 stop29h 11m
Multiple Airlines
Deal found 3/15$529
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:50 pm
PHL
-
ABE
1 stop17h 11m
Multiple Airlines
Sat 3/287:45 am
ABE
-
PHL
1 stop16h 11m
Multiple Airlines
Deal found 3/17$557
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/263:57 pm
PHL
-
ABE
1 stop7h 03m
Multiple Airlines
Sat 3/287:45 am
ABE
-
PHL
1 stop16h 11m
Multiple Airlines
Deal found 3/17$558
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:50 pm
PHL
-
ABE
1 stop17h 11m
Multiple Airlines
Mon 3/301:35 pm
ABE
-
PHL
1 stop19h 04m
Multiple Airlines
Deal found 3/17$563

Find flight deals from Philadelphia to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$336
(Kiwi.com)

One-way from

$123
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Allentown-Bethlehem flights.
Search Deals
From Philadelphia to Allentown-Bethlehem
Search Deals
One-way flight from Philadelphia to Allentown-Bethlehem
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Allentown 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, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Philadelphia to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 4/30

7:45 am-10:18 pm

1 stop14h 33m

Allentown-Bethlehem

Sun 5/3

9:00 am-8:56 am

1 stop23h 56m

$336

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Wed 4/1

8:53 pm-2:56 pm

1 stop18h 03m

Allentown-Bethlehem

Sun 4/5

3:46 pm-12:55 am

2 stops33h 09m

$451

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sun 6/14

9:16 pm-2:39 pm

1 stop17h 23m

Allentown-Bethlehem

Fri 6/19

8:47 pm-9:33 am

1 stop12h 46m

$475
Quickest round-trip

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 4/2

5:00 am-2:56 pm

1 stop9h 56m

Allentown-Bethlehem

Mon 4/6

1:38 pm-11:56 pm

1 stop10h 18m

$538

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Mon 3/30

6:10 am-8:20 pm

2 stops14h 10m

Allentown-Bethlehem

Fri 4/3

1:38 pm-11:56 pm

1 stop10h 18m

$632

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 6/4

1:31 pm-9:38 am

1 stop20h 07m

Allentown-Bethlehem

Mon 6/8

2:23 pm-9:39 am

1 stop19h 16m

$776

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sun 3/29

5:00 am-3:01 pm

1 stop10h 01m

Allentown-Bethlehem

Thu 4/2

9:00 am-11:47 pm

2 stops38h 47m

$777
Cheapest one-way

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Thu 4/16

7:45 am-10:18 pm

1 stop14h 33m

$123

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sun 6/7

6:12 pm-11:06 pm

1 stop28h 54m

$155

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Wed 4/15

4:30 pm-10:18 pm

3 stops29h 48m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Allentown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Allentown in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Allentown

What is the cheapest time of day to fly from PHL to ABE?

Find hourly flight availability from Philadelphia to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 18, 2026.

When flying from Philadelphia to Allentown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Philadelphia to Allentown that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Allentown.

  • Can I find deals for business class flights from Philadelphia to Allentown?

    Yes. Cheapflights offers flight deals from Philadelphia to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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