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Cheap flights from Allentown to Ireland from €415

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Ireland departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
13:00 - 07:45ABE-DUB
13h 45m1 stop
KLM Logo
08:50 - 22:52DUB-ABE
18h 02m2 stops
€415KLM
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Wed, 4 Mar - Wed, 11 Mar
KLM Logo
06:30 - 07:45ABE-DUB
20h 15m1 stop
KLM Logo
09:45 - 22:52DUB-ABE
17h 07m1 stop
€417KLM
Find Deal
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
10:33 - 07:30ABE-DUB
15h 57m2 stops
Multiple Airlines Logo
05:10 - 21:47DUB-ABE
20h 37m2 stops
€445Multiple Airlines
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Wed, 4 Mar - Wed, 11 Mar
United Airlines Logo
06:32 - 08:10ABE-DUB
20h 38m1 stop
United Airlines Logo
10:40 - 21:46DUB-ABE
16h 06m1 stop
€494United Airlines
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Thu, 27 Nov - Thu, 4 Dec
United Airlines Logo
11:30 - 07:30ABE-DUB
15h 00m2 stops
United Airlines Logo
09:30 - 21:15DUB-ABE
16h 45m2 stops
€498United Airlines
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Fri, 16 Jan - Tue, 20 Jan
American Airlines Logo
13:48 - 11:10ABE-ORK
17h 22m2 stops
American Airlines Logo
11:45 - 00:14ORK-ABE
17h 29m2 stops
€635American Airlines
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Fri, 27 Mar - Tue, 31 Mar
American Airlines Logo
13:02 - 15:45ABE-SNN
21h 43m2 stops
American Airlines Logo
07:50 - 22:26SNN-ABE
19h 36m2 stops
€720American Airlines
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Fri, 16 Jan - Tue, 20 Jan
Multiple Airlines Logo
14:30 - 10:20ABE-DUB
14h 50m2 stops
Multiple Airlines Logo
05:10 - 21:47DUB-ABE
21h 37m2 stops
€933Multiple Airlines
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Mon, 22 Dec - Sun, 28 Dec
Delta Logo
06:10 - 07:45ABE-DUB
20h 35m1 stop
Delta Logo
08:45 - 17:19DUB-ABE
37h 34m2 stops
€1,026Delta
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Sun, 23 Nov - Sun, 30 Nov
Delta Logo
18:00 - 07:45ABE-DUB
32h 45m1 stop
Delta Logo
08:45 - 17:19DUB-ABE
37h 34m2 stops
€1,030Delta
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Sat, 22 Nov - Sun, 30 Nov

KLM flights from Allentown to Ireland

Our best KLM deals on Allentown to Ireland flight tickets
KLM
4 Mar
ABE13:00Allentown-Bethlehem
13h 45m
1 stop
DUB07:45Dublin
11 Mar
DUB08:50Dublin
18h 02m
2 stops
ABE22:52Allentown-Bethlehem
€415
Find similar
KLM
4 Mar
ABE06:30Allentown-Bethlehem
20h 15m
1 stop
DUB07:45Dublin
11 Mar
DUB09:45Dublin
17h 07m
1 stop
ABE22:52Allentown-Bethlehem
€417
Find similar
KLM
23 Dec
ABE18:04Allentown-Bethlehem
17h 16m
2 stops
DUB16:20Dublin
28 Dec
DUB09:45Dublin
18h 01m
1 stop
ABE22:46Allentown-Bethlehem
€1,733
Find similar

United Airlines flights from Allentown to Ireland

Our best United Airlines deals on Allentown to Ireland flight tickets
United Airlines
27 Nov
ABE06:32Allentown-Bethlehem
20h 38m
1 stop
DUB08:10Dublin
4 Dec
DUB10:40Dublin
16h 06m
1 stop
ABE21:46Allentown-Bethlehem
€494
Find similar
United Airlines
16 Jan
ABE11:30Allentown-Bethlehem
15h 00m
2 stops
DUB07:30Dublin
20 Jan
DUB09:30Dublin
16h 45m
2 stops
ABE21:15Allentown-Bethlehem
€498
Find similar
United Airlines
9 Nov
ABE13:00Allentown-Bethlehem
14h 10m
1 stop
DUB08:10Dublin
16 Nov
DUB10:40Dublin
30h 08m
1 stop
ABE11:48Allentown-Bethlehem
€499
Find similar

momondo Fare Finder

 
Customise 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, momondo users made 13,528 searches. Data last updated 13 October 2025.
Use the filters below to find and compare flights from Allentown to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

13:00-07:45

1 stop13h 45m

Dublin

Wed 11/3

08:50-22:52

2 stops18h 02m

€415

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

06:30-07:45

1 stop20h 15m

Dublin

Wed 11/3

09:45-22:52

1 stop17h 07m

€417

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

10:33-07:30

2 stops15h 57m

Dublin

Wed 11/3

05:10-21:47

2 stops20h 37m

€445

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 27/11

06:32-08:10

1 stop20h 38m

Dublin

Thu 4/12

10:40-21:46

1 stop16h 06m

€494

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 16/1

11:30-07:30

2 stops15h 00m

Dublin

Tue 20/1

09:30-21:15

2 stops16h 45m

€498

AllentownCork

ABE - ORK

ABEORK

Allentown-Bethlehem

Fri 27/3

13:48-11:10

2 stops17h 22m

Cork

Tue 31/3

11:45-00:14

2 stops17h 29m

€635

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Fri 16/1

13:02-15:45

2 stops21h 43m

Shannon

Tue 20/1

07:50-22:26

2 stops19h 36m

€720

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 22/12

14:30-10:20

2 stops14h 50m

Dublin

Sun 28/12

05:10-21:47

2 stops21h 37m

€933

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 23/11

06:10-07:45

1 stop20h 35m

Dublin

Sun 30/11

08:45-17:19

2 stops37h 34m

€1,026

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 22/11

18:00-07:45

1 stop32h 45m

Dublin

Sun 30/11

08:45-17:19

2 stops37h 34m

€1,030

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Allentown to Ireland

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 Allentown-Bethlehem to Ireland?

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

Cheap Allentown to Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from Allentown to Ireland. There are no popular flight routes from Allentown to Ireland.
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  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Ireland?

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Allentown.

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

Yes. momondo enables you to select and highlight flights to Ireland from Allentown with this policy.

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

momondo helps you find the best flight between Allentown and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ireland from Allentown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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