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$730+ Cheap flights from Ireland to Allentown (ABE)

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ABE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Ireland to Allentown

Keep the following information in mind while searching for Ireland to Allentown flight deals. Data was last updated junio 12, 2025.

Round-trip from

$8,458
(United Airlines)

One-way from

$730
(American Airlines)
From Ireland to Allentown-Bethlehem
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One-way flight from Ireland to Allentown-Bethlehem
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Find flight deals from Ireland to Allentown

Cheapest flights from Ireland to Allentown
Explore the most affordable flight options available from Ireland to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/259:50 amDUB - ABE
2 stops17h 05mUnited Airlines
vie. 8/15:35 pmABE - DUB
1 stop11h 10mUnited Airlines
Deal found 6/10$8,458

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland 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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Ireland to Allentown that are best for you.

Fly from

Ireland

Fly to

Allentown

Route

Depart

Return

Price

DublinAllentown

DUB - ABE

DUBABE

Dublin

vie. 7/25

9:50 am-9:55 pm

2 stops17h 05m

Allentown-Bethlehem

vie. 8/1

5:35 pm-9:45 am

1 stop11h 10m

$8,458

DublinAllentown

DUB - ABE

DUBABE

Dublin

jue. 7/17

12:40 pm-7:33 pm

1 stop11h 53m

$730

DublinAllentown

DUB - ABE

DUBABE

Dublin

jue. 7/17

11:30 am-10:45 pm

3 stops40h 15m

$831

DublinAllentown

DUB - ABE

DUBABE

Dublin

mié. 7/30

6:00 am-5:34 pm

2 stops16h 34m

$1,046

DublinAllentown

DUB - ABE

DUBABE

Dublin

sáb. 6/28

9:20 am-5:00 pm

2 stops36h 40m

$1,538

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Ireland to Allentown

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

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

Currently, February is the cheapest month in which you can book a flight from Ireland to Allentown (average of $292). Flying from Ireland to Allentown in December is currently the most expensive (average of $395). 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.

Rainfall in Allentown by month

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

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

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

If weather is an important factor for your trip to Allentown, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    If you book a flight to Allentown from Ireland, you will be flying to 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 Ireland to Allentown one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $730. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Ireland to Allentown for a low price.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Ireland to Allentown (average of $292). Flying from Ireland to Allentown in December is currently the most expensive (average of $395). 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.

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