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$179+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ABE
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap 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 July 2, 2025.

Round-trip from

$294
(Mytrip)

One-way from

$179
(Mytrip)
From Philadelphia to Allentown-Bethlehem
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One-way flight from Philadelphia to Allentown-Bethlehem
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Find 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 July 2, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/95:21 pmPHL - ABE
1 stop17h 31mMultiple Airlines
Sun 7/138:17 pmABE - PHL
2 stops19h 59mMultiple Airlines
Deal found 6/30$294
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:10 amPHL - ABE
1 stop11h 44mUnited Airlines
Mon 9/295:28 pmABE - PHL
1 stop20h 48mUnited Airlines
Deal found 7/1$1,053

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 July 2, 2025.
Use the filters below to find and compare flights from Philadelphia to Allentown that are best for you.

Fly from

Philadelphia

Fly to

Allentown

Route

Depart

Return

Price

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Wed 7/9

5:21 pm-10:52 am

1 stop17h 31m

Allentown-Bethlehem

Sun 7/13

8:17 pm-4:16 pm

2 stops19h 59m

$294

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Mon 9/22

10:10 am-9:54 pm

1 stop11h 44m

Allentown-Bethlehem

Mon 9/29

5:28 pm-2:16 pm

1 stop20h 48m

$1,053

PhiladelphiaAllentown

PHL - ABE

PHLABE

Philadelphia

Sat 7/19

2:05 pm-10:52 am

2 stops20h 47m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 month to book a flight from Philadelphia to Allentown?

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Allentown (average of $290). Flying from Philadelphia to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 July 2, 2025.

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.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with United Airlines from Philadelphia to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Entertainment

7.0

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • What is the cheapest airline to fly from Philadelphia to Allentown round-trip?

    United Airlines, at $1,053, was found to be the cheapest airline from Philadelphia to Allentown..

  • 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.

  • What is the cheapest month to book a flight from Philadelphia to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Allentown (average of $290). Flying from Philadelphia to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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