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Cheap flights from Allentown to Dublin from €386

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 29/8. 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
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
10:32 - 09:45
ABE
-
DUB
18h 13m
1 stop
United Airlines Logo
09:50 - 16:56
DUB
-
ABE
36h 06m
2 stops
€609United Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
10:32 - 07:20
ABE
-
DUB
15h 48m
2 stops
United Airlines Logo
09:50 - 16:56
DUB
-
ABE
36h 06m
2 stops
€613United Airlines
Mon, 17 Aug - Mon, 24 Aug
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
€637United Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
10:35 - 09:45
ABE
-
DUB
18h 10m
1 stop
United Airlines Logo
09:50 - 09:58
DUB
-
ABE
29h 08m
2 stops
€655United Airlines
Sun, 12 Jul - Thu, 23 Jul
United Airlines Logo
10:35 - 09:45
ABE
-
DUB
18h 10m
1 stop
United Airlines Logo
09:20 - 09:53
DUB
-
ABE
29h 33m
2 stops
€659United Airlines
Sun, 12 Jul - Wed, 22 Jul
United Airlines Logo
10:35 - 09:45
ABE
-
DUB
18h 10m
1 stop
United Airlines Logo
11:35 - 21:07
DUB
-
ABE
14h 32m
1 stop
€662United Airlines
Sun, 12 Jul - Wed, 22 Jul
United Airlines Logo
10:35 - 07:20
ABE
-
DUB
15h 45m
2 stops
United Airlines Logo
09:20 - 09:58
DUB
-
ABE
29h 38m
2 stops
€663United Airlines
Tue, 14 Jul - Sat, 25 Jul
United Airlines Logo
10:35 - 07:30
ABE
-
DUB
15h 55m
2 stops
United Airlines Logo
11:35 - 21:07
DUB
-
ABE
14h 32m
1 stop
€666United Airlines
Wed, 15 Jul - Wed, 22 Jul
United Airlines Logo
06:15 - 09:45
ABE
-
DUB
22h 30m
1 stop
United Airlines Logo
09:50 - 09:58
DUB
-
ABE
53h 08m
2 stops
€699United Airlines
Thu, 9 Jul - Thu, 16 Jul
United Airlines Logo
17:41 - 10:40
ABE
-
DUB
35h 59m
2 stops
United Airlines Logo
09:50 - 09:58
DUB
-
ABE
53h 08m
2 stops
€708United Airlines
Thu, 9 Jul - Thu, 16 Jul

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
13 Jul
ABE13:08Allentown-Bethlehem
14h 37m
1 stop
DUB08:45Dublin
21 Jul
DUB11:00Dublin
17h 08m
1 stop
ABE23:08Allentown-Bethlehem
€755
Delta
14 Jul
ABE13:08Allentown-Bethlehem
14h 37m
1 stop
DUB08:45Dublin
23 Jul
DUB08:55Dublin
32h 27m
2 stops
ABE12:22Allentown-Bethlehem
€758
Delta
12 Jul
ABE06:30Allentown-Bethlehem
20h 25m
2 stops
DUB07:55Dublin
23 Jul
DUB10:00Dublin
31h 22m
2 stops
ABE12:22Allentown-Bethlehem
€759

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
17 Aug
ABE10:32Allentown-Bethlehem
18h 13m
1 stop
DUB09:45Dublin
24 Aug
DUB09:50Dublin
36h 06m
2 stops
ABE16:56Allentown-Bethlehem
€609
United Airlines
17 Aug
ABE10:32Allentown-Bethlehem
15h 48m
2 stops
DUB07:20Dublin
24 Aug
DUB09:50Dublin
36h 06m
2 stops
ABE16:56Allentown-Bethlehem
€613
United Airlines
17 Aug
ABE17:36Allentown-Bethlehem
11h 09m
1 stop
DUB09:45Dublin
24 Aug
DUB11:35Dublin
14h 25m
1 stop
ABE21:00Allentown-Bethlehem
€637

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 30 May 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 17/8

10:32-09:45

1 stop18h 13m

Dublin

Mon 24/8

09:50-16:56

2 stops36h 06m

€609

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 17/8

10:32-07:20

2 stops15h 48m

Dublin

Mon 24/8

09:50-16:56

2 stops36h 06m

€613
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 17/8

17:36-09:45

1 stop11h 09m

Dublin

Mon 24/8

11:35-21:00

1 stop14h 25m

€637

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 12/7

10:35-09:45

1 stop18h 10m

Dublin

Thu 23/7

09:50-09:58

2 stops29h 08m

€655

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 12/7

10:35-09:45

1 stop18h 10m

Dublin

Wed 22/7

09:20-09:53

2 stops29h 33m

€659

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 12/7

10:35-09:45

1 stop18h 10m

Dublin

Wed 22/7

11:35-21:07

1 stop14h 32m

€662

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 14/7

10:35-07:20

2 stops15h 45m

Dublin

Sat 25/7

09:20-09:58

2 stops29h 38m

€663

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 15/7

10:35-07:30

2 stops15h 55m

Dublin

Wed 22/7

11:35-21:07

1 stop14h 32m

€666

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 9/7

06:15-09:45

1 stop22h 30m

Dublin

Thu 16/7

09:50-09:58

2 stops53h 08m

€699

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 9/7

17:41-10:40

2 stops35h 59m

Dublin

Thu 16/7

09:50-09:58

2 stops53h 08m

€708

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 is the most popular carrier 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

14h 33m

Direct flights

None
The fastest flight from Allentown to Dublin takes 14h 33m
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 14h 33m, 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
Gorey
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
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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