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Cheap flights from Allentown to Dublin from €455

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 Dublin departing on 8/4. 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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Find the cheapest flights from Allentown to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
06:25 - 08:45
ABE
-
DUB
21h 20m1 stop
Delta Logo
05:55 - 22:56
DUB
-
ABE
22h 01m2 stops
€455Delta
Wed, 8 Apr - Wed, 15 Apr
Delta Logo
12:46 - 08:45
ABE
-
DUB
14h 59m1 stop
Delta Logo
11:00 - 22:56
DUB
-
ABE
16h 56m1 stop
€457Delta
Wed, 8 Apr - Thu, 16 Apr
Delta Logo
12:46 - 08:45
ABE
-
DUB
14h 59m1 stop
Delta Logo
06:00 - 22:56
DUB
-
ABE
21h 56m2 stops
€461Delta
Wed, 8 Apr - Tue, 21 Apr
Delta Logo
13:00 - 15:00
ABE
-
DUB
21h 00m2 stops
Delta Logo
06:00 - 22:56
DUB
-
ABE
21h 56m2 stops
€465Delta
Tue, 14 Apr - Tue, 21 Apr
Delta Logo
17:54 - 08:45
ABE
-
DUB
33h 51m1 stop
Delta Logo
06:00 - 22:56
DUB
-
ABE
21h 56m2 stops
€466Delta
Sat, 11 Apr - Tue, 21 Apr
Delta Logo
13:00 - 12:40
ABE
-
DUB
42h 40m2 stops
Delta Logo
09:15 - 22:56
DUB
-
ABE
18h 41m2 stops
€468Delta
Mon, 13 Apr - Tue, 21 Apr
Delta Logo
17:40 - 15:00
ABE
-
DUB
40h 20m2 stops
Delta Logo
06:00 - 22:56
DUB
-
ABE
21h 56m2 stops
€469Delta
Mon, 13 Apr - Tue, 21 Apr
United Airlines Logo
17:32 - 09:45
ABE
-
DUB
11h 13m1 stop
United Airlines Logo
09:50 - 10:08
DUB
-
ABE
29h 18m2 stops
€470United Airlines
Mon, 13 Apr - Tue, 21 Apr
United Airlines Logo
06:15 - 08:10
ABE
-
DUB
20h 55m1 stop
United Airlines Logo
10:40 - 21:05
DUB
-
ABE
15h 25m1 stop
€471United Airlines
Tue, 6 Jan - Tue, 13 Jan
Delta Logo
06:25 - 08:45
ABE
-
DUB
21h 20m1 stop
Delta Logo
09:15 - 22:56
DUB
-
ABE
42h 41m2 stops
€472Delta
Wed, 8 Apr - Thu, 16 Apr

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
8 Apr
ABE06:25Allentown-Bethlehem
21h 20m
1 stop
DUB08:45Dublin
15 Apr
DUB05:55Dublin
22h 01m
2 stops
ABE22:56Allentown-Bethlehem
€455
Find similar
Delta
8 Apr
ABE12:46Allentown-Bethlehem
14h 59m
1 stop
DUB08:45Dublin
16 Apr
DUB11:00Dublin
16h 56m
1 stop
ABE22:56Allentown-Bethlehem
€457
Find similar
Delta
8 Apr
ABE12:46Allentown-Bethlehem
14h 59m
1 stop
DUB08:45Dublin
21 Apr
DUB06:00Dublin
21h 56m
2 stops
ABE22:56Allentown-Bethlehem
€461
Find similar

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
13 Apr
ABE17:32Allentown-Bethlehem
11h 13m
1 stop
DUB09:45Dublin
21 Apr
DUB09:50Dublin
29h 18m
2 stops
ABE10:08Allentown-Bethlehem
€470
Find similar
United Airlines
6 Jan
ABE06:15Allentown-Bethlehem
20h 55m
1 stop
DUB08:10Dublin
13 Jan
DUB10:40Dublin
15h 25m
1 stop
ABE21:05Allentown-Bethlehem
€471
Find similar
United Airlines
8 Apr
ABE10:38Allentown-Bethlehem
15h 42m
2 stops
DUB07:20Dublin
21 Apr
DUB09:50Dublin
29h 18m
2 stops
ABE10:08Allentown-Bethlehem
€474
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Allentown to Dublin 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 15 December 2025.
Use the filters below to find and compare flights from Allentown to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 8/4

06:25-08:45

1 stop21h 20m

Dublin

Wed 15/4

05:55-22:56

2 stops22h 01m

€455

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 8/4

12:46-08:45

1 stop14h 59m

Dublin

Thu 16/4

11:00-22:56

1 stop16h 56m

€457

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 8/4

12:46-08:45

1 stop14h 59m

Dublin

Tue 21/4

06:00-22:56

2 stops21h 56m

€461

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 14/4

13:00-15:00

2 stops21h 00m

Dublin

Tue 21/4

06:00-22:56

2 stops21h 56m

€465

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 11/4

17:54-08:45

1 stop33h 51m

Dublin

Tue 21/4

06:00-22:56

2 stops21h 56m

€466

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 13/4

13:00-12:40

2 stops42h 40m

Dublin

Tue 21/4

09:15-22:56

2 stops18h 41m

€468

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 13/4

17:40-15:00

2 stops40h 20m

Dublin

Tue 21/4

06:00-22:56

2 stops21h 56m

€469

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 13/4

17:32-09:45

1 stop11h 13m

Dublin

Tue 21/4

09:50-10:08

2 stops29h 18m

€470

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 6/1

06:15-08:10

1 stop20h 55m

Dublin

Tue 13/1

10:40-21:05

1 stop15h 25m

€471

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 8/4

06:25-08:45

1 stop21h 20m

Dublin

Thu 16/4

09:15-22:56

2 stops42h 41m

€472

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 Dublin from

How to get the cheapest flight ticket from Allentown to Dublin

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 day to depart on your flight to Dublin?

Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €426. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €651. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest Allentown to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €457. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €513 on average. Flights to Dublin from Allentown in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Allentown to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Allentown to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Allentown to Dublin (ABE to DUB) flight deals and tips

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

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Allentown to Dublin takes 16h 10m
There are no direct flights from Allentown to Dublin. There are no popular flight routes from Allentown to Dublin.
Search flight deals

  • How far is Allentown-Bethlehem to Dublin by plane?

    Dublin is 5213.7 km away from Allentown-Bethlehem. Flights usually cover this in 16h 10m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin 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 Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Dundalk
Tullamore
Kildare
Enniscorthy
Bray
Naas
Mullingar
Carlingford
Arklow
Maynooth
Gorey
Malahide
Leixlip
Castleknock
Drogheda

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Allentown to Dublin for you.

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

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

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

momondo helps you find the best flight between Allentown and Dublin 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 Dublin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Allentown to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

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