Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ireland to Allentown from €528

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Allentown departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from Ireland to Allentown

Recent return flight deals from Ireland to Allentown

Enter your travel dates to find the best prices.
American Airlines Logo
09:30 - 22:40
DUB
-
ABE
18h 10m
1 stop
American Airlines Logo
17:12 - 11:50
ABE
-
DUB
13h 38m
1 stop
€528American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
11:30 - 16:37
DUB
-
ABE
34h 07m
2 stops
American Airlines Logo
17:10 - 14:20
ABE
-
DUB
16h 10m
2 stops
€543American Airlines
Fri, 27 Nov - Tue, 1 Dec
American Airlines Logo
10:45 - 16:48
DUB
-
ABE
35h 03m
2 stops
American Airlines Logo
17:10 - 17:00
ABE
-
DUB
18h 50m
2 stops
€571American Airlines
Fri, 27 Nov - Tue, 1 Dec
American Airlines Logo
11:30 - 22:15
DUB
-
ABE
15h 45m
2 stops
American Airlines Logo
14:00 - 14:20
ABE
-
DUB
19h 20m
2 stops
€574American Airlines
Fri, 27 Nov - Tue, 1 Dec
American Airlines Logo
11:40 - 22:15
DUB
-
ABE
15h 35m
2 stops
American Airlines Logo
17:18 - 09:30
ABE
-
DUB
11h 12m
1 stop
€681American Airlines
Fri, 27 Nov - Tue, 1 Dec
American Airlines Logo
11:40 - 22:15
DUB
-
ABE
15h 35m
2 stops
American Airlines Logo
17:18 - 09:30
ABE
-
DUB
11h 12m
1 stop
€683American Airlines
Fri, 27 Nov - Tue, 1 Dec
American Airlines Logo
11:30 - 22:15
DUB
-
ABE
15h 45m
2 stops
American Airlines Logo
17:18 - 09:30
ABE
-
DUB
11h 12m
1 stop
€713American Airlines
Fri, 27 Nov - Tue, 1 Dec
American Airlines Logo
11:30 - 13:29
DUB
-
ABE
30h 59m
2 stops
American Airlines Logo
17:10 - 14:20
ABE
-
DUB
16h 10m
2 stops
€715American Airlines
Fri, 27 Nov - Tue, 1 Dec
American Airlines Logo
11:30 - 22:15
DUB
-
ABE
15h 45m
1 stop
American Airlines Logo
17:18 - 09:30
ABE
-
DUB
11h 12m
1 stop
€823American Airlines
Fri, 27 Nov - Tue, 1 Dec

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Ireland to Allentown

Our best American Airlines deals on Ireland to Allentown flight tickets
American Airlines
2 Sept
DUB13:45Dublin
31h 42m
2 stops
ABE16:27Allentown-Bethlehem
6 Sept
ABE17:12Allentown-Bethlehem
13h 38m
1 stop
DUB11:50Dublin
€528
American Airlines
27 Nov
DUB11:30Dublin
34h 07m
2 stops
ABE16:37Allentown-Bethlehem
1 Dec
ABE17:10Allentown-Bethlehem
16h 10m
2 stops
DUB14:20Dublin
€543
American Airlines
27 Nov
DUB10:45Dublin
35h 03m
2 stops
ABE16:48Allentown-Bethlehem
1 Dec
ABE17:10Allentown-Bethlehem
18h 50m
2 stops
DUB17:00Dublin
€571

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 27 June 2026.
Use the filters below to find and compare flights from Ireland to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinAllentown

DUB - ABE

DUBABE

Dublin

Wed 2/9

09:30-22:40

1 stop18h 10m

Allentown-Bethlehem

Sun 6/9

17:12-11:50

1 stop13h 38m

€528

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

11:30-16:37

2 stops34h 07m

Allentown-Bethlehem

Tue 1/12

17:10-14:20

2 stops16h 10m

€543

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

10:45-16:48

2 stops35h 03m

Allentown-Bethlehem

Tue 1/12

17:10-17:00

2 stops18h 50m

€571

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

11:30-22:15

2 stops15h 45m

Allentown-Bethlehem

Tue 1/12

14:00-14:20

2 stops19h 20m

€574
Fastest return journey

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

11:40-22:15

2 stops15h 35m

Allentown-Bethlehem

Tue 1/12

17:18-09:30

1 stop11h 12m

€680

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

11:40-22:15

2 stops15h 35m

Allentown-Bethlehem

Tue 1/12

17:18-09:30

1 stop11h 12m

€683

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

11:30-22:15

2 stops15h 45m

Allentown-Bethlehem

Tue 1/12

17:18-09:30

1 stop11h 12m

€713

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

11:30-13:29

2 stops30h 59m

Allentown-Bethlehem

Tue 1/12

17:10-14:20

2 stops16h 10m

€715

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 27/11

11:30-22:15

1 stop15h 45m

Allentown-Bethlehem

Tue 1/12

17:18-09:30

1 stop11h 12m

€823
Cheapest one-way

DublinAllentown

DUB - ABE

DUBABE

Dublin

Wed 23/9

06:20-22:18

2 stops20h 58m

€608

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Allentown from

How to get the cheapest flight ticket from Ireland to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Allentown-Bethlehem?

Delta is the most popular carrier operating from Ireland to Allentown-Bethlehem

Which airlines fly to Allentown?

Aer Lingus, United Airlines and Finnair are the top three most popular airlines that fly to Allentown from Ireland according to our data. Aer Lingus is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Allentown. Keep in mind that there are 9 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

Cheap Ireland to Allentown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Allentown

Fastest flight time

16h 57m

Direct flights

None
The fastest flight from Ireland to Allentown takes 16h 57m
There are no direct flights from Ireland to Allentown. There are no popular flight routes from Ireland to Allentown.
Search flight deals

Frequently asked questions about flying from Ireland to Allentown

  • When did momondo last update prices for flights from Ireland to Allentown-Bethlehem Airport?

    Prices for flights from Ireland to Allentown-Bethlehem Airport were last updated today.

  • How many operators does momondo search for flights from Ireland to Allentown-Bethlehem Airport?

  • How old do you have to be to fly from Ireland to Allentown-Bethlehem Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Allentown

Compare and see reviews for airlines that fly from Ireland to Allentown with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom €637Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Allentown?

It is quick and easy to find Ireland to Allentown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Allentown that suits you.

Can I find flights from Ireland to Allentown with flexible booking policies on momondo?

Flights from Ireland to Allentown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Allentown?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Ireland.

I’m not ready to book a flight from Ireland to Allentown right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Allentown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Allentown trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 27/7
Mon 3/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Pennsylvania

Philadelphia Airport
Pittsburgh Airport