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$399+ Cheap flights from Allentown (ABE) to Dublin (DUB)

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DUB
nov 27 — dez 41
qui 11/27
qui 12/4
1 adult, Economy
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Find flight deals from Allentown to Dublin

Cheapest flights from Allentown to Dublin
Explore the most affordable flight options available from Allentown to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on outubro 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. 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.
ter 11/186:32 amABE - DUB
1 stop20h 38mUnited Airlines
dom 11/3010:40 amDUB - ABE
1 stop30h 08mUnited Airlines
Deal found 10/26$1,661
This United Airlines deal was found by Cheapflights users on 10/26. 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.
qui 11/276:32 amABE - DUB
1 stop20h 38mUnited Airlines
dom 11/3010:40 amDUB - ABE
1 stop30h 08mUnited Airlines
Deal found 10/26$1,711
This United Airlines deal was found by Cheapflights users on 10/26. 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.
qua 11/191:00 pmABE - DUB
1 stop14h 10mUnited Airlines
dom 11/3010:40 amDUB - ABE
1 stop30h 08mUnited Airlines
Deal found 10/26$1,848
This Delta deal was found by Cheapflights users on 10/26. 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.
qua 11/266:10 amABE - DUB
1 stop20h 35mDelta
dom 11/305:55 amDUB - ABE
2 stops16h 24mDelta
Deal found 10/26$2,285
This Delta deal was found by Cheapflights users on 10/28. 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.
qua 10/296:00 amABE - DUB
1 stop21h 45mDelta
seg 11/39:45 amDUB - ABE
1 stop17h 30mDelta
Deal found 10/28$9,272

Cheap flight deals from Allentown to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Dublin (DUB). 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 outubro 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$455
(United Airlines)

One-way from

$399
(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 Dublin
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One-way flight from Allentown-Bethlehem to Dublin
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Dublin 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 outubro 28, 2025.
Use the filters below to find and compare flights from Allentown to Dublin that are best for you.

Fly from

Allentown

Fly to

Dublin

Route

Depart

Return

Price

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

ter 2/3

11:30 am-8:10 am

1 stop15h 40m

Dublin

sex 2/13

9:00 am-4:48 pm

2 stops36h 48m

$455

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

qua 2/4

11:30 am-7:30 am

2 stops15h 00m

Dublin

sex 2/13

9:00 am-9:01 pm

2 stops41h 01m

$460

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

ter 2/3

11:30 am-8:10 am

1 stop15h 40m

Dublin

qui 2/12

10:40 am-9:01 pm

1 stop15h 21m

$483

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

ter 2/3

11:30 am-8:10 am

1 stop15h 40m

Dublin

qua 2/11

10:40 am-9:15 pm

1 stop15h 35m

$483

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

ter 2/3

11:30 am-7:30 am

2 stops15h 00m

Dublin

ter 2/10

9:30 am-9:15 pm

2 stops16h 45m

$488

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

qua 2/4

11:30 am-8:10 am

1 stop15h 40m

Dublin

qui 2/12

9:30 am-9:01 pm

2 stops16h 31m

$488

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

qua 2/4

11:30 am-8:10 am

1 stop15h 40m

Dublin

ter 2/10

9:30 am-9:15 pm

2 stops16h 45m

$488

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

qui 2/5

11:30 am-7:30 am

2 stops15h 00m

Dublin

sex 2/13

9:00 am-4:48 pm

2 stops36h 48m

$510

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

sex 2/6

11:30 am-8:10 am

1 stop15h 40m

Dublin

ter 2/10

5:00 am-9:15 pm

2 stops21h 15m

$527

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

sex 2/6

11:30 am-8:10 am

1 stop15h 40m

Dublin

ter 2/10

10:40 am-9:15 pm

1 stop15h 35m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results
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Compare providers for flights from Allentown to Dublin

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 Dublin in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-Dublin flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Dublin flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Allentown-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Dublin flights, Cheapflights users trust eDreams the most. eDreams 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-Dublin 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 Dublin

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

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

Currently, November is the cheapest month in which you can book a flight from Allentown to Dublin (average of $307). Flying from Allentown to Dublin in May is currently the most expensive (average of $475). 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 DUB?

Find hourly flight availability from Allentown to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated outubro 28, 2025.

It’s typically best to fly out from Allentown to Dublin in the morning. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

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

  • How long is the flight from Allentown to Dublin?

    For as low as $455, United Airlines can have you in Dublin from Allentown in 15h 40m. The distance between Allentown and Dublin is about 3235 mi.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Allentown to Dublin (average of $307). Flying from Allentown to Dublin in May is currently the most expensive (average of $475). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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