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Cheap flights from Allentown to Dublin from €463

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 30/9. 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
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Find the cheapest flights from Allentown to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:35 - 09:45
ABE
-
DUB
18h 10m
1 stop
United Airlines Logo
09:20 - 09:58
DUB
-
ABE
29h 38m
2 stops
€666United Airlines
Mon, 20 Jul - Fri, 31 Jul
United Airlines Logo
17:41 - 09:45
ABE
-
DUB
11h 04m
1 stop
United Airlines Logo
11:35 - 09:58
DUB
-
ABE
27h 23m
1 stop
€669United Airlines
Mon, 20 Jul - Fri, 31 Jul
Multiple Airlines Logo
17:12 - 14:35
ABE
-
DUB
16h 23m
2 stops
Multiple Airlines Logo
08:35 - 22:40
DUB
-
ABE
19h 05m
2 stops
€712Multiple Airlines
Wed, 5 Aug - Wed, 12 Aug
United Airlines Logo
06:15 - 07:20
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
09:20 - 09:39
DUB
-
ABE
29h 19m
2 stops
€713United Airlines
Fri, 4 Sep - Tue, 8 Sep
United Airlines Logo
06:15 - 10:40
ABE
-
DUB
23h 25m
2 stops
United Airlines Logo
11:35 - 21:00
DUB
-
ABE
14h 25m
1 stop
€720United Airlines
Fri, 4 Sep - Tue, 8 Sep
Aer Lingus Logo
17:12 - 05:10
ABE
-
DUB
30h 58m
1 stop
Aer Lingus Logo
11:35 - 16:42
DUB
-
ABE
34h 07m
1 stop
€740Aer Lingus
Thu, 16 Jul - Thu, 23 Jul
United Airlines Logo
17:36 - 09:45
ABE
-
DUB
11h 09m
1 stop
United Airlines Logo
11:35 - 21:00
DUB
-
ABE
14h 25m
1 stop
€755United Airlines
Fri, 4 Sep - Tue, 8 Sep
American Airlines Logo
06:01 - 11:50
ABE
-
DUB
24h 49m
1 stop
American Airlines Logo
11:45 - 00:23
DUB
-
ABE
17h 38m
1 stop
€756American Airlines
Mon, 13 Jul - Wed, 22 Jul
Delta Logo
13:08 - 10:00
ABE
-
DUB
15h 52m
2 stops
Delta Logo
12:00 - 12:07
DUB
-
ABE
29h 07m
2 stops
€761Delta
Mon, 20 Jul - Fri, 31 Jul
Delta Logo
13:08 - 08:45
ABE
-
DUB
14h 37m
1 stop
Delta Logo
13:25 - 12:22
DUB
-
ABE
27h 57m
2 stops
€768Delta
Thu, 16 Jul - Thu, 23 Jul

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
20 Jul
ABE10:35Allentown-Bethlehem
18h 10m
1 stop
DUB09:45Dublin
31 Jul
DUB09:20Dublin
29h 38m
2 stops
ABE09:58Allentown-Bethlehem
€666
United Airlines
20 Jul
ABE17:41Allentown-Bethlehem
11h 04m
1 stop
DUB09:45Dublin
31 Jul
DUB11:35Dublin
27h 23m
1 stop
ABE09:58Allentown-Bethlehem
€669
United Airlines
4 Sept
ABE06:15Allentown-Bethlehem
20h 05m
2 stops
DUB07:20Dublin
8 Sept
DUB09:20Dublin
29h 19m
2 stops
ABE09:39Allentown-Bethlehem
€713

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
20 Jul
ABE13:08Allentown-Bethlehem
15h 52m
2 stops
DUB10:00Dublin
31 Jul
DUB12:00Dublin
29h 07m
2 stops
ABE12:07Allentown-Bethlehem
€761
Delta
16 Jul
ABE13:08Allentown-Bethlehem
14h 37m
1 stop
DUB08:45Dublin
23 Jul
DUB13:25Dublin
27h 57m
2 stops
ABE12:22Allentown-Bethlehem
€768
Delta
16 Jul
ABE13:08Allentown-Bethlehem
15h 52m
2 stops
DUB10:00Dublin
23 Jul
DUB12:00Dublin
29h 22m
2 stops
ABE12:22Allentown-Bethlehem
€769

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 5 June 2026.
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

Cheapest return flight

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 20/7

10:35-09:45

1 stop18h 10m

Dublin

Fri 31/7

09:20-09:58

2 stops29h 38m

€666

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 20/7

17:41-09:45

1 stop11h 04m

Dublin

Fri 31/7

11:35-09:58

1 stop27h 23m

€669

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 5/8

17:12-14:35

2 stops16h 23m

Dublin

Wed 12/8

08:35-22:40

2 stops19h 05m

€712

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 4/9

06:15-07:20

2 stops20h 05m

Dublin

Tue 8/9

09:20-09:39

2 stops29h 19m

€713

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 4/9

06:15-10:40

2 stops23h 25m

Dublin

Tue 8/9

11:35-21:00

1 stop14h 25m

€720

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 16/7

17:12-05:10

1 stop30h 58m

Dublin

Thu 23/7

11:35-16:42

1 stop34h 07m

€740
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 4/9

17:36-09:45

1 stop11h 09m

Dublin

Tue 8/9

11:35-21:00

1 stop14h 25m

€755

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 13/7

06:01-11:50

1 stop24h 49m

Dublin

Wed 22/7

11:45-00:23

1 stop17h 38m

€756

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 20/7

13:08-10:00

2 stops15h 52m

Dublin

Fri 31/7

12:00-12:07

2 stops29h 07m

€761

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 16/7

13:08-08:45

1 stop14h 37m

Dublin

Thu 23/7

13:25-12:22

2 stops27h 57m

€768

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 airline that flies from Allentown-Bethlehem to Dublin?

Delta and United Airlines are the most popular carriers operating from Allentown-Bethlehem to Dublin

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

12h 40m

Direct flights

None
The fastest flight from Allentown to Dublin takes 12h 40m
There are no direct flights from Allentown to Dublin. There are no popular flight routes from Allentown to Dublin.
Search flight deals

Frequently asked questions about flying from Allentown to Dublin

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

    Dublin is 5213.7 km away from Allentown-Bethlehem. Flights usually cover this in 12h 40m, 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
Cavan
Wicklow
Dundalk
Naas
Swords
Bray
Tullamore
Gorey
Kildare
Mullingar
Maynooth
Leixlip
Castleknock
Malahide
Carlingford
Enniscorthy
Drogheda
Portmarnock

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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