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Delaware

$297+ Cheap flights from Allentown (ABE) to Delaware

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — ILG
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Allentown to Delaware

Keep the following information in mind while searching for Allentown to Delaware flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$555
(United Airlines)

One-way from

$552
(KAYAK)
Provider with most accurate pricing for Allentown-Bethlehem-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Philadelphia flights.
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From Allentown-Bethlehem to Delaware
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One-way flight from Allentown-Bethlehem to Delaware
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Find flight deals from Allentown to Delaware

Cheapest flights from Allentown to Delaware
Explore the most affordable flight options available from Allentown to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/10. 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 1/163:01 pm
ABE
-
PHL
1 stop17h 46m
Multiple Airlines
Sun 1/186:00 am
PHL
-
ABE
1 stop8h 59m
Multiple Airlines
Deal found 1/10$500
This United Airlines deal was found by Cheapflights users on 1/10. 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 1/316:15 am
ABE
-
PHL
1 stop15h 21m
United Airlines
Wed 2/45:10 pm
PHL
-
ABE
1 stop17h 31m
United Airlines
Deal found 1/10$555
This United Airlines deal was found by Cheapflights users on 1/12. 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 1/274:57 pm
ABE
-
PHL
1 stop19h 10m
United Airlines
Sat 1/315:00 pm
PHL
-
ABE
1 stop17h 41m
United Airlines
Deal found 1/12$655
This United Airlines deal was found by Cheapflights users on 1/10. 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 2/66:15 am
ABE
-
PHL
1 stop11h 19m
United Airlines
Fri 2/135:00 pm
PHL
-
ABE
1 stop18h 50m
United Airlines
Deal found 1/10$696

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Delaware 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 January 12, 2026.
Use the filters below to find and compare flights from Allentown to Delaware that are best for you.

Fly from

Allentown

Fly to

Delaware

Route

Depart

Return

Price

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Mon 3/9

1:55 pm-4:19 pm

1 stop26h 24m

Philadelphia

Mon 3/16

6:00 am-11:29 pm

1 stop17h 29m

$297

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Sat 1/31

6:15 am-9:36 pm

1 stop15h 21m

Philadelphia

Wed 2/4

5:10 pm-10:41 am

1 stop17h 31m

$555

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Tue 1/27

4:57 pm-12:07 pm

1 stop19h 10m

Philadelphia

Sat 1/31

5:00 pm-10:41 am

1 stop17h 41m

$655

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Fri 2/6

6:15 am-5:34 pm

1 stop11h 19m

Philadelphia

Fri 2/13

5:00 pm-11:50 am

1 stop18h 50m

$696

AllentownPhiladelphia

ABE - PHL

ABEPHL

Allentown-Bethlehem

Mon 1/19

1:02 pm-7:38 pm

1 stop6h 36m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Best time to book a flight from Allentown to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Allentown 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 Allentown to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Allentown to Delaware?

    Most people fly from Allentown-Bethlehem (ABE) if they book a flight from Allentown to Delaware. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

  • How long is the flight from Allentown to Delaware?

    A quick flight from Allentown to Delaware can take about 15h 21m. United Airlines provides one of the quickest options available for as low as $555. There are 54 mi between Allentown and Delaware.

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

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

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

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

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

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

See more FAQs

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