HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$618+ Cheap flights from Allentown (ABE) to Ireland

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DUB
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Ireland 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 Ireland

Keep the following information in mind while searching for Allentown to Ireland flight deals. Data was last updated marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$769
(American Airlines)

One-way from

$618
(Delta)

Popular in

November

Cheapest in

March

Average price

$432
Provider with most accurate pricing for Allentown-Bethlehem-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Dublin flights.
Search Deals
From Allentown-Bethlehem to Ireland
Search Deals
One-way flight from Allentown-Bethlehem to Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 marzo 28, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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.
mar. 10/76:30 amABE - DUB
2 stops27h 30mDelta
lun. 10/1310:00 amDUB - ABE
2 stops31h 10mDelta
Deal found 3/26$638
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/75:25 amABE - DUB
1 stop19h 05mAmerican Airlines
lun. 5/1211:45 amDUB - ABE
1 stop17h 55mAmerican Airlines
Deal found 3/26$769
This KLM deal was found by Cheapflights users on 3/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:40 pmABE - DUB
2 stops18h 00mKLM
dom. 10/1211:00 amDUB - ABE
1 stop17h 27mKLM
Deal found 3/26$785
This United Airlines deal was found by Cheapflights users on 3/25. 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.
lun. 6/305:35 pmABE - DUB
1 stop11h 10mUnited Airlines
mié. 7/911:35 amDUB - ABE
1 stop15h 20mUnited Airlines
Deal found 3/25$944
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/146:00 amABE - DUB
3 stops23h 30mMultiple Airlines
sáb. 7/2610:15 amDUB - ABE
2 stops40h 45mMultiple Airlines
Deal found 3/25$1,000

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 marzo 28, 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

mié. 5/7

5:25 am-5:30 am

1 stop19h 05m

Dublin

lun. 5/12

11:45 am-12:40 am

1 stop17h 55m

$769

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

mar. 7/29

6:30 am-8:45 am

1 stop21h 15m

Dublin

jue. 8/14

11:00 am-11:27 pm

1 stop17h 27m

$810

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

lun. 6/30

5:35 pm-9:45 am

1 stop11h 10m

Dublin

mié. 7/9

11:35 am-9:55 pm

1 stop15h 20m

$944

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

mié. 5/7

1:12 pm-8:45 am

1 stop14h 33m

Dublin

lun. 5/12

8:45 pm-5:06 pm

2 stops25h 21m

$956

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

sáb. 6/14

6:00 am-10:30 am

3 stops23h 30m

Dublin

sáb. 7/26

10:15 am-10:00 pm

2 stops40h 45m

$1,000

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

mié. 7/2

12:48 pm-8:45 am

1 stop14h 57m

$618

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

sáb. 7/19

5:35 pm-7:45 am

2 stops33h 10m

$623

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

sáb. 7/19

8:03 pm-5:30 am

1 stop28h 27m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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 $509). Flying from Allentown to Ireland in June is currently the most expensive (average of $1,010). 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 marzo 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Ireland as you normally would.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated marzo 28, 2025.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Allentown to Ireland one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $618. United Airlines flights start at $623 while deals on American Airlines start at $640 one-way.

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

    Most travelers choose Allentown-Bethlehem - Dublin, Allentown-Bethlehem - Cork or Allentown-Bethlehem - Shannon 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 $509). Flying from Allentown to Ireland in June is currently the most expensive (average of $1,010). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
John F Kennedy Intl to Athens flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Lisbon flights
Newark to Gatwick flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Orly flights
Newark to Barcelona-El Prat flights
Newark to Lisbon flights
John F Kennedy Intl to Madrid flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Malpensa flights
Newark to Malpensa flights
Newark to Madrid flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Newark to London City flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Frederic Chopin flights
Newark to Amsterdam flights
Newark to Frankfurt flights
John F Kennedy Intl to Amsterdam flights
LaGuardia to Athens flights
John F Kennedy Intl to Vicenza flights
Dulles Intl to Athens flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Dulles Intl to London City flights
LaGuardia to Gatwick flights
Dulles Intl to Lisbon flights
John F Kennedy Intl to Linate flights
John F Kennedy Intl to Zurich flights
Dulles Intl to Madrid flights
John F Kennedy Intl to Keflavik Intl flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Frankfurt flights
LaGuardia to Barcelona-El Prat flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.