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Cheap flights from Allentown to Ireland from €264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Ireland departing on 11/8. 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
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Find the cheapest flights from Allentown to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:25 - 08:10
ABE
-
DUB
20h 45m
1 stop
United Airlines Logo
09:00 - 20:57
DUB
-
ABE
40h 57m
2 stops
€597United Airlines
Wed, 4 Nov - Sun, 8 Nov
United Airlines Logo
10:37 - 09:55
ABE
-
DUB
18h 18m
2 stops
United Airlines Logo
09:00 - 20:57
DUB
-
ABE
40h 57m
2 stops
€601United Airlines
Wed, 4 Nov - Sun, 8 Nov
Delta Logo
06:30 - 07:55
ABE
-
DUB
20h 25m
2 stops
Delta Logo
13:25 - 17:12
DUB
-
ABE
32h 47m
2 stops
€610Delta
Sun, 1 Nov - Wed, 11 Nov
United Airlines Logo
06:25 - 07:30
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
09:00 - 09:56
DUB
-
ABE
29h 56m
2 stops
€610United Airlines
Sun, 1 Nov - Mon, 9 Nov
United Airlines Logo
06:25 - 08:10
ABE
-
DUB
20h 45m
1 stop
United Airlines Logo
10:40 - 20:57
DUB
-
ABE
15h 17m
1 stop
€612United Airlines
Tue, 3 Nov - Tue, 10 Nov
United Airlines Logo
10:37 - 07:30
ABE
-
DUB
15h 53m
2 stops
United Airlines Logo
10:40 - 20:57
DUB
-
ABE
15h 17m
1 stop
€613United Airlines
Thu, 5 Nov - Tue, 10 Nov
Delta Logo
06:30 - 07:45
ABE
-
DUB
20h 15m
1 stop
Delta Logo
05:45 - 22:46
DUB
-
ABE
22h 01m
2 stops
€617Delta
Sun, 29 Nov - Wed, 9 Dec
Delta Logo
17:40 - 14:45
ABE
-
ORK
40h 05m
2 stops
Delta Logo
17:15 - 12:04
ORK
-
ABE
47h 49m
2 stops
€617Delta
Wed, 4 Nov - Mon, 9 Nov
British Airways Logo
17:12 - 16:10
ABE
-
SNN
17h 58m
2 stops
British Airways Logo
21:15 - 18:40
SNN
-
ABE
26h 25m
2 stops
€1,071British Airways
Thu, 16 Jul - Sun, 26 Jul
Multiple Airlines Logo
06:15 - 07:30
ABE
-
SNN
20h 15m
1 stop
Multiple Airlines Logo
21:15 - 21:07
SNN
-
ABE
28h 52m
2 stops
€1,076Multiple Airlines
Thu, 16 Jul - Sun, 26 Jul

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United Airlines flights from Allentown to Ireland

Our best United Airlines deals on Allentown to Ireland flight tickets
United Airlines
4 Nov
ABE06:25Allentown-Bethlehem
20h 45m
1 stop
DUB08:10Dublin
8 Nov
DUB09:00Dublin
40h 57m
2 stops
ABE20:57Allentown-Bethlehem
€597
United Airlines
4 Nov
ABE10:37Allentown-Bethlehem
18h 18m
2 stops
DUB09:55Dublin
8 Nov
DUB09:00Dublin
40h 57m
2 stops
ABE20:57Allentown-Bethlehem
€601
United Airlines
1 Nov
ABE06:25Allentown-Bethlehem
20h 05m
2 stops
DUB07:30Dublin
9 Nov
DUB09:00Dublin
29h 56m
2 stops
ABE09:56Allentown-Bethlehem
€610

Delta flights from Allentown to Ireland

Our best Delta deals on Allentown to Ireland flight tickets
Delta
1 Nov
ABE17:40Allentown-Bethlehem
33h 05m
1 stop
DUB07:45Dublin
11 Nov
DUB13:25Dublin
32h 47m
2 stops
ABE17:12Allentown-Bethlehem
€610
Delta
29 Nov
ABE06:30Allentown-Bethlehem
20h 15m
1 stop
DUB07:45Dublin
10 Dec
DUB05:45Dublin
22h 01m
2 stops
ABE22:46Allentown-Bethlehem
€617
Delta
29 Nov
ABE06:30Allentown-Bethlehem
20h 15m
1 stop
DUB07:45Dublin
15 Dec
DUB05:45Dublin
22h 01m
2 stops
ABE22:46Allentown-Bethlehem
€618

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 28 June 2026.
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

Cheapest return flight

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/11

06:25-08:10

1 stop20h 45m

Dublin

Sun 8/11

09:00-20:57

2 stops40h 57m

€597

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/11

10:37-09:55

2 stops18h 18m

Dublin

Sun 8/11

09:00-20:57

2 stops40h 57m

€601

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 1/11

06:30-07:55

2 stops20h 25m

Dublin

Wed 11/11

13:25-17:12

2 stops32h 47m

€610

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 1/11

06:25-07:30

2 stops20h 05m

Dublin

Mon 9/11

09:00-09:56

2 stops29h 56m

€610

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 3/11

06:25-08:10

1 stop20h 45m

Dublin

Tue 10/11

10:40-20:57

1 stop15h 17m

€612
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 5/11

10:37-07:30

2 stops15h 53m

Dublin

Tue 10/11

10:40-20:57

1 stop15h 17m

€613

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 29/11

06:30-07:45

1 stop20h 15m

Dublin

Wed 9/12

05:45-22:46

2 stops22h 01m

€617

AllentownCork

ABE - ORK

ABEORK

Allentown-Bethlehem

Wed 4/11

17:40-14:45

2 stops40h 05m

Cork

Mon 9/11

17:15-12:04

2 stops47h 49m

€617

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Thu 16/7

17:12-16:10

2 stops17h 58m

Shannon

Sun 26/7

21:15-18:40

2 stops26h 25m

€1,071

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Thu 16/7

06:15-07:30

1 stop20h 15m

Shannon

Sun 26/7

21:15-21:07

2 stops28h 52m

€1,076

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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?

Aer Lingus and KLM are the most popular carriers 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

Fastest flight time

11h 04m

Direct flights

None
The fastest flight from Allentown to Ireland takes 11h 04m
There are no direct flights from Allentown to Ireland. There are no popular flight routes from Allentown to Ireland.
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Frequently asked questions about flying from Allentown to Ireland

  • 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

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €85
Flights to Shannon, Clarefrom €92
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €76