Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Allentown to Dublin from €283

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 Dublin departing on 11/1. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

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

Find the cheapest flights from Allentown to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
14:00 - 15:45
ABE
-
DUB
44h 45m2 stops
Delta Logo
05:55 - 12:05
DUB
-
ABE
35h 10m2 stops
€408Delta
Sun, 8 Feb - Tue, 17 Feb
Delta Logo
17:59 - 15:45
ABE
-
DUB
16h 46m2 stops
Delta Logo
08:50 - 17:14
DUB
-
ABE
37h 24m2 stops
€416Delta
Tue, 13 Jan - Tue, 20 Jan
Delta Logo
17:59 - 12:40
ABE
-
DUB
37h 41m2 stops
Delta Logo
05:55 - 22:50
DUB
-
ABE
21h 55m2 stops
€420Delta
Sun, 11 Jan - Tue, 20 Jan
United Airlines Logo
11:30 - 07:30
ABE
-
DUB
15h 00m2 stops
United Airlines Logo
10:40 - 20:53
DUB
-
ABE
15h 13m1 stop
€464United Airlines
Sun, 8 Feb - Tue, 17 Feb
United Airlines Logo
06:15 - 08:10
ABE
-
DUB
20h 55m1 stop
United Airlines Logo
09:00 - 10:41
DUB
-
ABE
30h 41m2 stops
€468United Airlines
Wed, 7 Jan - Wed, 14 Jan
United Airlines Logo
11:30 - 07:30
ABE
-
DUB
15h 00m2 stops
United Airlines Logo
09:00 - 10:41
DUB
-
ABE
30h 41m2 stops
€471United Airlines
Wed, 7 Jan - Wed, 14 Jan
United Airlines Logo
06:15 - 08:10
ABE
-
DUB
20h 55m1 stop
United Airlines Logo
10:40 - 21:05
DUB
-
ABE
15h 25m1 stop
€472United Airlines
Wed, 7 Jan - Wed, 14 Jan
United Airlines Logo
11:30 - 07:30
ABE
-
DUB
15h 00m2 stops
United Airlines Logo
09:30 - 21:05
DUB
-
ABE
16h 35m2 stops
€475United Airlines
Wed, 7 Jan - Tue, 20 Jan
United Airlines Logo
06:15 - 07:10
ABE
-
DUB
43h 55m2 stops
United Airlines Logo
10:40 - 21:05
DUB
-
ABE
15h 25m1 stop
€477United Airlines
Sat, 10 Jan - Tue, 20 Jan
United Airlines Logo
06:15 - 07:10
ABE
-
DUB
43h 55m2 stops
United Airlines Logo
09:30 - 21:05
DUB
-
ABE
16h 35m2 stops
€481United Airlines
Sat, 10 Jan - Tue, 20 Jan

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
8 Feb
ABE14:00Allentown-Bethlehem
44h 45m
2 stops
DUB15:45Dublin
17 Feb
DUB05:55Dublin
35h 10m
2 stops
ABE12:05Allentown-Bethlehem
€408
Find similar
Delta
13 Jan
ABE17:59Allentown-Bethlehem
16h 46m
2 stops
DUB15:45Dublin
20 Jan
DUB08:50Dublin
37h 24m
2 stops
ABE17:14Allentown-Bethlehem
€416
Find similar
Delta
11 Jan
ABE17:59Allentown-Bethlehem
37h 41m
2 stops
DUB12:40Dublin
20 Jan
DUB05:55Dublin
21h 55m
2 stops
ABE22:50Allentown-Bethlehem
€420
Find similar

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
8 Feb
ABE11:30Allentown-Bethlehem
15h 00m
2 stops
DUB07:30Dublin
17 Feb
DUB10:40Dublin
15h 13m
1 stop
ABE20:53Allentown-Bethlehem
€464
Find similar
United Airlines
7 Jan
ABE06:15Allentown-Bethlehem
20h 55m
1 stop
DUB08:10Dublin
14 Jan
DUB09:00Dublin
30h 41m
2 stops
ABE10:41Allentown-Bethlehem
€468
Find similar
United Airlines
7 Jan
ABE11:30Allentown-Bethlehem
15h 00m
2 stops
DUB07:30Dublin
14 Jan
DUB09:00Dublin
30h 41m
2 stops
ABE10:41Allentown-Bethlehem
€471
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 20 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

Sun 8/2

14:00-15:45

2 stops44h 45m

Dublin

Tue 17/2

05:55-12:05

2 stops35h 10m

€408

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 13/1

17:59-15:45

2 stops16h 46m

Dublin

Tue 20/1

08:50-17:14

2 stops37h 24m

€416

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/1

17:59-12:40

2 stops37h 41m

Dublin

Tue 20/1

05:55-22:50

2 stops21h 55m

€420

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/2

11:30-07:30

2 stops15h 00m

Dublin

Tue 17/2

10:40-20:53

1 stop15h 13m

€464

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 7/1

06:15-08:10

1 stop20h 55m

Dublin

Wed 14/1

09:00-10:41

2 stops30h 41m

€468

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 7/1

11:30-07:30

2 stops15h 00m

Dublin

Wed 14/1

09:00-10:41

2 stops30h 41m

€471

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 7/1

06:15-08:10

1 stop20h 55m

Dublin

Wed 14/1

10:40-21:05

1 stop15h 25m

€472

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 7/1

11:30-07:30

2 stops15h 00m

Dublin

Tue 20/1

09:30-21:05

2 stops16h 35m

€475

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 10/1

06:15-07:10

2 stops43h 55m

Dublin

Tue 20/1

10:40-21:05

1 stop15h 25m

€477

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 10/1

06:15-07:10

2 stops43h 55m

Dublin

Tue 20/1

09:30-21:05

2 stops16h 35m

€481

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 €427. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €652. 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 €458. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €514 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

11h 13m

Direct flights

None
The fastest flight from Allentown to Dublin takes 11h 13m
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 11h 13m, 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
Swords
Cavan
Dundalk
Tullamore
Kildare
Naas
Enniscorthy
Bray
Mullingar
Carlingford
Arklow
Gorey
Malahide
Maynooth
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.

An easier way to manage your Dublin 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 19/1
Mon 26/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland