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$493+ Cheap flights from Allentown (ABE) to Ireland

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DUB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Allentown to Ireland

Keep the following information in mind while searching for Allentown to Ireland flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Dublin flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Dublin flights.
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From Allentown-Bethlehem to Ireland
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Find flight deals from Allentown to Ireland

Cheapest flights from Allentown to Ireland
Explore the most affordable flight options available from Allentown to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 pmABE - DUB
2 stops17h 20mDelta
Wed 11/129:45 amDUB - ABE
1 stop12h 34mDelta
Deal found 10/30$493
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 pmABE - DUB
2 stops17h 20mDelta
Fri 11/146:00 amDUB - ABE
2 stops35h 16mDelta
Deal found 10/30$497
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 pmABE - DUB
2 stops17h 20mDelta
Thu 11/139:45 amDUB - ABE
2 stops31h 31mDelta
Deal found 10/30$498
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:07 pmABE - DUB
1 stop34h 03mUnited Airlines
Sun 1/119:00 amDUB - ABE
2 stops54h 41mUnited Airlines
Deal found 10/30$516
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/66:32 amABE - DUB
1 stop20h 38mUnited Airlines
Wed 11/1910:40 amDUB - ABE
1 stop15h 36mUnited Airlines
Deal found 10/29$533
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:32 amABE - DUB
1 stop20h 38mUnited Airlines
Tue 11/1810:40 amDUB - ABE
1 stop15h 36mUnited Airlines
Deal found 10/30$534
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/55:22 pmABE - DUB
1 stop33h 48mUnited Airlines
Wed 11/1910:40 amDUB - ABE
1 stop15h 36mUnited Airlines
Deal found 10/29$539
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/55:22 pmABE - DUB
1 stop33h 48mUnited Airlines
Tue 11/181:35 pmDUB - ABE
2 stops27h 13mUnited Airlines
Deal found 10/29$544
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:22 pmABE - DUB
1 stop33h 48mUnited Airlines
Thu 11/1310:40 amDUB - ABE
1 stop30h 08mUnited Airlines
Deal found 10/30$545
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmABE - DUB
1 stop14h 10mUnited Airlines
Mon 11/109:00 amDUB - ABE
2 stops31h 48mUnited Airlines
Deal found 10/30$578
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:22 pmABE - DUB
1 stop33h 48mUnited Airlines
Mon 11/109:00 amDUB - ABE
2 stops31h 48mUnited Airlines
Deal found 10/30$584
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:14 pmABE - ORK
2 stops17h 11mAmerican Airlines
Sun 12/2111:55 amORK - ABE
2 stops16h 34mAmerican Airlines
Deal found 10/30$948

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Ireland 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 October 30, 2025.
Use the filters below to find and compare flights from Allentown to Ireland that are best for you.

Fly from

Allentown

Fly to

Ireland

Route

Depart

Return

Price

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 2/16

6:30 am-8:05 am

2 stops20h 35m

Dublin

Mon 2/23

9:45 am-10:52 pm

1 stop18h 07m

$493

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 12/30

5:07 pm-8:10 am

1 stop34h 03m

Dublin

Sun 1/11

9:00 am-10:41 am

2 stops54h 41m

$516

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 1/16

11:30 am-8:10 am

1 stop15h 40m

Dublin

Tue 1/20

10:40 am-9:15 pm

1 stop15h 35m

$533

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 1/11

6:15 am-7:10 am

2 stops19h 55m

Dublin

Sun 1/25

5:10 am-9:15 pm

2 stops21h 05m

$534

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 1/11

1:02 pm-8:40 am

2 stops14h 38m

Dublin

Sun 1/25

11:30 am-10:26 pm

2 stops15h 56m

$538

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Thu 4/16

5:51 pm-4:10 pm

2 stops17h 19m

Shannon

Tue 4/21

7:40 am-12:15 am

2 stops21h 35m

$706

AllentownCork

ABE - ORK

ABEORK

Allentown-Bethlehem

Fri 3/27

1:48 pm-3:25 pm

2 stops21h 37m

Cork

Tue 3/31

7:20 am-12:14 am

2 stops21h 54m

$736

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Fri 3/27

1:48 pm-11:30 am

2 stops17h 42m

Shannon

Tue 3/31

9:15 pm-4:15 pm

2 stops24h 00m

$834

AllentownCork

ABE - ORK

ABEORK

Allentown-Bethlehem

Sun 12/14

5:14 pm-3:25 pm

2 stops17h 11m

Cork

Sun 12/21

11:55 am-11:29 pm

2 stops16h 34m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Best time to book a flight from Allentown to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland

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

Currently, November is the cheapest month in which you can book a flight from Allentown to Ireland (average of $307). Flying from Allentown to Ireland in June is currently the most expensive (average of $474). 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 ABE to IE?

Find hourly flight availability from Allentown to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Allentown to Ireland in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Ireland. 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 Ireland?

    If you book a flight to Ireland from Allentown, you will be flying from Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown.

  • How long is the flight from Allentown to Ireland?

    A quick flight from Allentown to Ireland can take about 17h 19m. KLM provides one of the quickest options available for as low as $706. There are 3139 mi between Allentown and Ireland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Allentown to Ireland?

    Most travelers choose Allentown-Bethlehem - Dublin, Allentown-Bethlehem - Shannon or Allentown-Bethlehem - Cork when deciding on the best route from Allentown to Ireland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown to Ireland 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 Allentown to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Allentown to Ireland (average of $307). Flying from Allentown to Ireland in June is currently the most expensive (average of $474). 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.

See more FAQs

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