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Cheap flights from Allentown to Dublin from €301

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 9/8. 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 Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:25 - 08:10
ABE
-
DUB
21h 45m
1 stop
United Airlines Logo
09:00 - 20:57
DUB
-
ABE
40h 57m
2 stops
€594United Airlines
Mon, 26 Oct - Thu, 26 Nov
KLM Logo
13:10 - 08:45
ABE
-
DUB
14h 35m
1 stop
KLM Logo
17:20 - 17:23
DUB
-
ABE
29h 03m
2 stops
€614KLM
Wed, 12 Aug - Tue, 18 Aug
Delta Logo
13:00 - 07:45
ABE
-
DUB
14h 45m
1 stop
Delta Logo
13:25 - 12:04
DUB
-
ABE
27h 39m
2 stops
€615Delta
Mon, 26 Oct - Tue, 24 Nov
Multiple Airlines Logo
06:15 - 07:45
ABE
-
DUB
20h 30m
2 stops
Multiple Airlines Logo
09:50 - 09:57
DUB
-
ABE
29h 07m
2 stops
€617Multiple Airlines
Wed, 19 Aug - Thu, 27 Aug
Delta Logo
13:10 - 08:45
ABE
-
DUB
14h 35m
1 stop
Delta Logo
08:55 - 22:23
DUB
-
ABE
18h 28m
2 stops
€618Delta
Wed, 19 Aug - Thu, 27 Aug
KLM Logo
06:16 - 08:45
ABE
-
DUB
21h 29m
1 stop
KLM Logo
17:20 - 17:23
DUB
-
ABE
29h 03m
2 stops
€619KLM
Wed, 12 Aug - Tue, 18 Aug
Delta Logo
13:10 - 08:45
ABE
-
DUB
14h 35m
1 stop
Delta Logo
08:55 - 22:23
DUB
-
ABE
18h 28m
2 stops
€620Delta
Wed, 19 Aug - Thu, 27 Aug
United Airlines Logo
10:37 - 07:30
ABE
-
DUB
16h 53m
2 stops
United Airlines Logo
13:35 - 09:56
DUB
-
ABE
25h 21m
2 stops
€621United Airlines
Mon, 26 Oct - Wed, 25 Nov
Delta Logo
06:16 - 08:45
ABE
-
DUB
21h 29m
1 stop
Delta Logo
11:00 - 22:23
DUB
-
ABE
16h 23m
1 stop
€622Delta
Wed, 19 Aug - Thu, 27 Aug
Delta Logo
06:16 - 08:45
ABE
-
DUB
21h 29m
1 stop
Delta Logo
11:00 - 22:23
DUB
-
ABE
16h 23m
1 stop
€622Delta
Wed, 19 Aug - Thu, 27 Aug

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United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
26 Oct
ABE06:25Allentown-Bethlehem
21h 45m
1 stop
DUB08:10Dublin
26 Nov
DUB09:00Dublin
40h 57m
2 stops
ABE20:57Allentown-Bethlehem
€594
United Airlines
26 Oct
ABE10:37Allentown-Bethlehem
16h 53m
2 stops
DUB07:30Dublin
25 Nov
DUB13:35Dublin
25h 21m
2 stops
ABE09:56Allentown-Bethlehem
€621
United Airlines
10 Jan
ABE06:25Allentown-Bethlehem
20h 05m
2 stops
DUB07:30Dublin
13 Jan
DUB09:30Dublin
29h 36m
2 stops
ABE10:06Allentown-Bethlehem
€630

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
26 Oct
ABE13:00Allentown-Bethlehem
14h 45m
1 stop
DUB07:45Dublin
24 Nov
DUB13:25Dublin
27h 39m
2 stops
ABE12:04Allentown-Bethlehem
€615
Delta
19 Aug
ABE13:10Allentown-Bethlehem
14h 35m
1 stop
DUB08:45Dublin
27 Aug
DUB08:55Dublin
18h 28m
2 stops
ABE22:23Allentown-Bethlehem
€618
Delta
19 Aug
ABE13:10Allentown-Bethlehem
14h 35m
1 stop
DUB08:45Dublin
27 Aug
DUB08:55Dublin
18h 28m
2 stops
ABE22:23Allentown-Bethlehem
€620

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 18 July 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 26/10

06:25-08:10

1 stop21h 45m

Dublin

Thu 26/11

09:00-20:57

2 stops40h 57m

€594

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 12/8

13:10-08:45

1 stop14h 35m

Dublin

Tue 18/8

17:20-17:23

2 stops29h 03m

€614

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 26/10

13:00-07:45

1 stop14h 45m

Dublin

Tue 24/11

13:25-12:04

2 stops27h 39m

€615

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 19/8

06:15-07:45

2 stops20h 30m

Dublin

Thu 27/8

09:50-09:57

2 stops29h 07m

€617
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 19/8

13:10-08:45

1 stop14h 35m

Dublin

Thu 27/8

08:55-22:23

2 stops18h 28m

€618

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 12/8

06:16-08:45

1 stop21h 29m

Dublin

Tue 18/8

17:20-17:23

2 stops29h 03m

€619

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 19/8

13:10-08:45

1 stop14h 35m

Dublin

Thu 27/8

08:55-22:23

2 stops18h 28m

€620

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 26/10

10:37-07:30

2 stops16h 53m

Dublin

Wed 25/11

13:35-09:56

2 stops25h 21m

€621

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 19/8

06:16-08:45

1 stop21h 29m

Dublin

Thu 27/8

11:00-22:23

1 stop16h 23m

€622

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 19/8

06:16-08:45

1 stop21h 29m

Dublin

Thu 27/8

11:00-22:23

1 stop16h 23m

€622

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 35m

Direct flights

None
The fastest flight from Allentown to Dublin takes 14h 35m
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 35m, 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
Enniscorthy
Carlingford
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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