$136+ Cheap flights from Philadelphia to Allentown (PHL - ABE)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ABE
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Allentown 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 Philadelphia to Allentown
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Best
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Cheapest flights from Philadelphia to AllentownExplore 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 September 16, 2026.
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 September 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/67:26 pm -
1 stop17h 09m
Mon 11/94:36 pm -
1 stop16h 54m
Deal found 9/16![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/233:26 pm -
1 stop7h 02m
Sun 10/256:47 pm -
1 stop23h 06m
Deal found 9/12![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/247:15 am -
1 stop13h 10m
Mon 9/288:10 am -
2 stops16h 20m
Deal found 9/12![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 9/2811:11 am -
2 stops30h 29m
Fri 10/24:32 pm -
1 stop7h 37m
Deal found 9/13![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/185:15 am -
2 stops18h 08m
Sun 9/207:00 am -
1 stop8h 36m
Deal found 9/14![Multiple Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:17 pm -
1 stop20h 11m
Sun 12/135:32 pm -
1 stop16h 25m
Deal found 9/15![United Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:45 am -
1 stop11h 17m
Sun 11/15:36 pm -
1 stop20h 41m
Deal found 9/15![United Airlines logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/103:18 pm -
1 stop22h 58m
Sat 10/1710:00 am -
2 stops26h 05m
Deal found 9/12![Multiple Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/106:10 am -
1 stop14h 50m
Sat 10/1710:37 am -
1 stop10h 52m
Deal found 9/12![United Airlines logo]()
$778
Best flights from Philadelphia to AllentownDiscover carefully curated flight deals from Philadelphia to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Philadelphia to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/67:26 pm -
1 stop17h 09m
Mon 11/94:36 pm -
1 stop16h 54m
Deal found 9/16![Multiple Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 9/16. 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 1/61:16 pm -
1 stop20h 14m
Sat 1/96:10 am -
1 stop11h 28m
Deal found 9/16![United Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/233:26 pm -
1 stop7h 02m
Sun 10/259:52 am -
2 stops23h 40m
Deal found 9/12![Multiple Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:17 pm -
1 stop20h 11m
Sun 12/135:32 pm -
1 stop16h 25m
Deal found 9/15![United Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:45 am -
1 stop11h 17m
Sun 11/15:36 pm -
1 stop20h 41m
Deal found 9/15![United Airlines logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/103:18 pm -
1 stop22h 58m
Sat 10/1710:00 am -
2 stops26h 05m
Deal found 9/12![Multiple Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/106:10 am -
1 stop14h 50m
Sat 10/1710:37 am -
1 stop10h 52m
Deal found 9/12![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/296:55 pm -
1 stop14h 40m
Sat 10/310:37 am -
1 stop10h 52m
Deal found 9/14![United Airlines logo]()
$903
Last-minute flights from Philadelphia to AllentownDiscover last-minute flight deals from Philadelphia to Allentown. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Allentown. Data last updated September 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 9/185:15 am -
2 stops18h 08m
Sun 9/207:00 am -
1 stop8h 36m
Deal found 9/14![Multiple Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/181:30 pm -
1 stop20h 27m
Sun 9/206:15 am -
1 stop13h 16m
Deal found 9/14![United Airlines logo]()
$1,075
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 9/247:15 am -
1 stop13h 10m
Mon 9/288:10 am -
2 stops16h 20m
Deal found 9/12![Multiple Airlines logo]()
$557
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/246:10 am -
1 stop10h 58m
Mon 9/285:43 pm -
1 stop16h 28m
Deal found 9/12![United Airlines logo]()
$1,206
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 9/2811:11 am -
2 stops30h 29m
Fri 10/24:32 pm -
1 stop7h 37m
Deal found 9/13![Multiple Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/296:55 pm -
1 stop14h 40m
Sat 10/310:37 am -
1 stop10h 52m
Deal found 9/14![United Airlines logo]()
$903
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/103:18 pm -
1 stop22h 58m
Sat 10/1710:00 am -
2 stops26h 05m
Deal found 9/12![Multiple Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/106:10 am -
1 stop14h 50m
Sat 10/1710:37 am -
1 stop10h 52m
Deal found 9/12![United Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/233:26 pm -
1 stop7h 02m
Sun 10/256:47 pm -
1 stop23h 06m
Deal found 9/12![Multiple Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:45 am -
1 stop11h 17m
Sun 11/15:36 pm -
1 stop20h 41m
Deal found 9/15![United Airlines logo]()
$721
One-way flights from Philadelphia to AllentownSearch for one-way flight options from Philadelphia to Allentown. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Philadelphia to Allentown. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/55:59 pm -
1 stop20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Allegiant Air logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/198:30 am -
2 stops13h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/199:24 am -
1 stop29h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Allegiant Air logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 9/292:50 pm -
2 stops42h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Tue 10/612:40 pm -
3 stops44h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/56:00 am -
2 stops15h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/67:10 pm -
1 stop14h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/296:10 am -
1 stop14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$601
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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $378 (Kiwi.com) |
One-way from | $136 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 16, 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
Cheapest round-trip
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Mon 10/5
5:59 pm-2:34 pm
1 stop20h 35m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Mon 10/19
9:24 am-2:34 pm
1 stop29h 10m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$212
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Mon 10/5
6:00 am-9:28 pm
2 stops15h 28m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$247
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Mon 10/19
12:35 pm-9:38 am
3 stops45h 03m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$312
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Fri 11/6
7:26 pm-12:35 pm
1 stop17h 09m
Allentown-Bethlehem
Mon 11/9
4:36 pm-9:30 am
1 stop16h 54m
$378
Quickest round-trip
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Tue 10/6
7:10 pm-9:35 am
1 stop14h 25m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$484
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Fri 10/23
3:26 pm-10:28 pm
1 stop7h 02m
Allentown-Bethlehem
Sun 10/25
9:52 am-9:32 am
2 stops23h 40m
$552
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Tue 9/29
6:10 am-9:00 pm
1 stop14h 50m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$601
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Wed 1/6
1:16 pm-9:30 am
1 stop20h 14m
Allentown-Bethlehem
Sat 1/9
6:10 am-5:38 pm
1 stop11h 28m
$653
PhiladelphiaAllentown
PHL Philadelphia - ABE Allentown-Bethlehem
PHLABE
Philadelphia
Thu 12/10
1:17 pm-9:28 am
1 stop20h 11m
Allentown-Bethlehem
Sun 12/13
5:32 pm-9:57 am
1 stop16h 25m
$705
Showing 1-10 of 14 resultsSorted by cheapest first
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 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 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.
PHL-ABE
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
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.
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