$137+ Cheap flights from Allentown to Philadelphia (ABE - PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — PHL
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Allentown to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to Philadelphia
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Cheapest flights from Allentown to PhiladelphiaExplore the most affordable flight options available from Allentown to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Allentown to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:08 pm -
1 stop26h 35m
Sun 11/18:30 am -
2 stops37h 58m
Deal found 9/1![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 12/117:30 am -
1 stop10h 45m
Sun 12/136:30 am -
1 stop7h 58m
Deal found 9/4![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/53:32 pm -
2 stops26h 42m
Fri 10/93:26 pm -
1 stop7h 02m
Deal found 9/3![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am -
1 stop8h 54m
Sat 10/35:32 pm -
2 stops20h 59m
Deal found 9/1![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
2 stops16h 18m
Wed 9/3011:57 am -
1 stop26h 24m
Deal found 9/1![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:32 pm -
1 stop7h 11m
Sun 10/187:10 am -
1 stop15h 11m
Deal found 9/1![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 9/118:30 am -
2 stops16h 00m
Sun 9/137:50 am -
1 stop13h 47m
Deal found 9/2![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 11/253:33 pm -
1 stop8h 07m
Mon 11/3012:40 pm -
1 stop8h 40m
Deal found 8/31![Multiple Airlines logo]()
$591
Best flights from Allentown to PhiladelphiaDiscover carefully curated flight deals from Allentown to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Allentown to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am -
1 stop8h 54m
Sat 10/35:32 pm -
2 stops20h 59m
Deal found 9/1![Multiple Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 9/255:43 pm -
1 stop21h 00m
Wed 9/306:55 pm -
1 stop14h 40m
Deal found 9/1![United Airlines logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/53:32 pm -
1 stop17h 58m
Fri 10/95:15 am -
1 stop17h 13m
Deal found 9/3![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
2 stops16h 18m
Wed 9/3011:57 am -
1 stop26h 24m
Deal found 9/1![Multiple Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/296:15 am -
1 stop16h 54m
Mon 11/210:54 am -
1 stop10h 08m
Deal found 9/3![United Airlines logo]()
$765
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 9/305:43 pm -
1 stop18h 42m
Wed 10/71:24 pm -
1 stop20h 11m
Deal found 9/2![United Airlines logo]()
$822
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 11/253:33 pm -
1 stop8h 07m
Mon 11/309:58 pm -
2 stops18h 45m
Deal found 8/31![Multiple Airlines logo]()
$800
Last-minute flights from Allentown to PhiladelphiaDiscover last-minute flight deals from Allentown to Philadelphia. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Philadelphia. Data last updated September 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:14 pm -
1 stop9h 45m
Mon 9/710:59 pm -
2 stops40h 41m
Deal found 9/1![Multiple Airlines logo]()
$644
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 9/118:30 am -
2 stops16h 00m
Sun 9/137:50 am -
1 stop13h 47m
Deal found 9/2![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
2 stops16h 18m
Wed 9/3011:57 am -
1 stop26h 24m
Deal found 9/1![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:45 am -
1 stop8h 54m
Sat 10/35:32 pm -
2 stops20h 59m
Deal found 9/1![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/53:32 pm -
2 stops26h 42m
Fri 10/93:26 pm -
1 stop7h 02m
Deal found 9/3![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:08 pm -
1 stop26h 35m
Sun 11/18:30 am -
2 stops37h 58m
Deal found 9/1![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:32 pm -
1 stop7h 11m
Sun 10/187:10 am -
1 stop15h 11m
Deal found 9/1![Multiple Airlines logo]()
$439
One-way flights from Allentown to PhiladelphiaSearch for one-way flight options from Allentown to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Allentown to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/43:26 pm -
1 stop24h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$137
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 9/2310:32 am -
1 stop9h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$649
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/95:43 pm -
1 stop16h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$708
Find flight deals from Allentown to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Philadelphia (PHL). 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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Kiwi.com) |
One-way from | $137 (Kiwi.com) |
Good round-trip deal | $357 or less |
Good one-way deal | $248 or less |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
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
Cheapest round-trip
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Sun 10/4
7:55 am-7:16 am
2 stops23h 21m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$151
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Thu 10/1
7:45 am-4:39 pm
1 stop8h 54m
Philadelphia
Sat 10/3
5:32 pm-2:31 pm
2 stops20h 59m
$370
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Mon 10/5
3:32 pm-9:30 am
1 stop17h 58m
Philadelphia
Fri 10/9
5:15 am-10:28 pm
1 stop17h 13m
$378
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Fri 9/25
7:00 am-11:18 pm
2 stops16h 18m
Philadelphia
Wed 9/30
11:57 am-2:21 pm
1 stop26h 24m
$406
Quickest round-trip
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Wed 9/23
10:32 am-7:36 pm
1 stop9h 04m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$649
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Fri 10/9
5:43 pm-10:11 am
1 stop16h 28m
Philadelphia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$708
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Fri 9/25
5:43 pm-2:43 pm
1 stop21h 00m
Philadelphia
Wed 9/30
6:55 pm-9:35 am
1 stop14h 40m
$725
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Thu 10/29
6:15 am-11:09 pm
1 stop16h 54m
Philadelphia
Mon 11/2
10:54 am-9:02 pm
1 stop10h 08m
$765
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Wed 11/25
3:33 pm-11:40 pm
1 stop8h 07m
Philadelphia
Mon 11/30
9:58 pm-4:43 pm
2 stops18h 45m
$800
AllentownPhiladelphia
ABE Allentown-Bethlehem - PHL Philadelphia
ABEPHL
Allentown-Bethlehem
Wed 9/30
5:43 pm-12:25 pm
1 stop18h 42m
Philadelphia
Wed 10/7
1:24 pm-9:35 am
1 stop20h 11m
$822
Sorted by cheapest first
Compare providers for flights from Allentown to Philadelphia
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 Allentown to Philadelphia in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-Philadelphia 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 Allentown-Philadelphia 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 Allentown to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Allentown with our price prediction graph.
ABE-PHL
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 Allentown to Philadelphia
What is the cheapest time of day to fly from ABE to PHL?
Find hourly flight availability from Allentown to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 15% on flights from Allentown to Philadelphia by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Allentown to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Allentown to Philadelphia. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Allentown to Philadelphia flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Allentown to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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