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Cheap flights from Allentown to Dublin from $402

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 8/10. 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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Find the cheapest flights from Allentown to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:00 pm - 7:45 am
ABE
-
DUB
13h 45m
1 stop
Delta Logo
8:50 am - 10:46 pm
DUB
-
ABE
18h 56m
2 stops
$705Delta
Wed, Nov 4 - Thu, Nov 12
Delta Logo
1:00 pm - 7:45 am
ABE
-
DUB
13h 45m
1 stop
Delta Logo
1:25 pm - 10:46 pm
DUB
-
ABE
38h 21m
2 stops
$706Delta
Mon, Nov 2 - Fri, Nov 13
Delta Logo
1:00 pm - 7:45 am
ABE
-
DUB
13h 45m
1 stop
Delta Logo
9:45 am - 5:12 pm
DUB
-
ABE
12h 27m
1 stop
$708Delta
Mon, Nov 2 - Fri, Nov 13
Delta Logo
5:40 pm - 7:55 am
ABE
-
DUB
33h 15m
2 stops
Delta Logo
8:50 am - 10:46 pm
DUB
-
ABE
18h 56m
2 stops
$710Delta
Sun, Nov 1 - Tue, Nov 10
Delta Logo
1:00 pm - 3:45 pm
ABE
-
DUB
21h 45m
2 stops
Delta Logo
1:25 pm - 5:12 pm
DUB
-
ABE
32h 47m
2 stops
$711Delta
Thu, Nov 5 - Fri, Nov 13
Delta Logo
1:00 pm - 3:45 pm
ABE
-
DUB
21h 45m
2 stops
Delta Logo
9:45 am - 5:12 pm
DUB
-
ABE
12h 27m
1 stop
$713Delta
Thu, Nov 5 - Fri, Nov 13
Delta Logo
5:40 pm - 12:40 pm
ABE
-
DUB
38h 00m
2 stops
Delta Logo
8:50 am - 10:46 pm
DUB
-
ABE
18h 56m
2 stops
$714Delta
Mon, Nov 2 - Mon, Nov 9
Delta Logo
5:40 pm - 12:40 pm
ABE
-
DUB
38h 00m
2 stops
Delta Logo
1:25 pm - 5:12 pm
DUB
-
ABE
32h 47m
2 stops
$715Delta
Mon, Nov 2 - Fri, Nov 13
Delta Logo
5:40 pm - 7:55 am
ABE
-
DUB
33h 15m
2 stops
Delta Logo
5:55 am - 10:46 pm
DUB
-
ABE
21h 51m
2 stops
$719Delta
Sat, Nov 7 - Wed, Nov 11
Delta Logo
5:40 pm - 7:55 am
ABE
-
DUB
33h 15m
2 stops
Delta Logo
9:45 am - 10:46 pm
DUB
-
ABE
18h 01m
1 stop
$722Delta
Sat, Nov 7 - Fri, Nov 13

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
Nov 4
ABE1:00 pmAllentown-Bethlehem
13h 45m
1 stop
DUB7:45 amDublin
Nov 12
DUB8:50 amDublin
18h 56m
2 stops
ABE10:46 pmAllentown-Bethlehem
$705
Delta
Nov 2
ABE1:00 pmAllentown-Bethlehem
13h 45m
1 stop
DUB7:45 amDublin
Nov 13
DUB1:25 pmDublin
38h 21m
2 stops
ABE10:46 pmAllentown-Bethlehem
$706
Delta
Nov 2
ABE1:00 pmAllentown-Bethlehem
13h 45m
1 stop
DUB7:45 amDublin
Nov 13
DUB9:45 amDublin
12h 27m
1 stop
ABE5:12 pmAllentown-Bethlehem
$708

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
Nov 3
ABE2:30 pmAllentown-Bethlehem
12h 40m
1 stop
DUB8:10 amDublin
Nov 13
DUB9:00 amDublin
30h 06m
2 stops
ABE10:06 amAllentown-Bethlehem
$774
United Airlines
Nov 2
ABE2:30 pmAllentown-Bethlehem
12h 40m
1 stop
DUB8:10 amDublin
Nov 10
DUB10:40 amDublin
15h 32m
1 stop
ABE9:12 pmAllentown-Bethlehem
$777
United Airlines
Nov 1
ABE5:36 pmAllentown-Bethlehem
33h 34m
1 stop
DUB8:10 amDublin
Nov 13
DUB9:00 amDublin
30h 06m
2 stops
ABE10:06 amAllentown-Bethlehem
$779

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 13, 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 round-trip

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 11/4

1:00 pm-7:45 am

1 stop13h 45m

Dublin

Thu 11/12

8:50 am-10:46 pm

2 stops18h 56m

$705

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 11/2

1:00 pm-7:45 am

1 stop13h 45m

Dublin

Fri 11/13

1:25 pm-10:46 pm

2 stops38h 21m

$706
Quickest round-trip

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 11/2

1:00 pm-7:45 am

1 stop13h 45m

Dublin

Fri 11/13

9:45 am-5:12 pm

1 stop12h 27m

$708

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/1

5:40 pm-7:55 am

2 stops33h 15m

Dublin

Tue 11/10

8:50 am-10:46 pm

2 stops18h 56m

$710

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 11/5

1:00 pm-3:45 pm

2 stops21h 45m

Dublin

Fri 11/13

1:25 pm-5:12 pm

2 stops32h 47m

$711

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 11/5

1:00 pm-3:45 pm

2 stops21h 45m

Dublin

Fri 11/13

9:45 am-5:12 pm

1 stop12h 27m

$713

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 11/2

5:40 pm-12:40 pm

2 stops38h 00m

Dublin

Mon 11/9

8:50 am-10:46 pm

2 stops18h 56m

$714

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 11/2

5:40 pm-12:40 pm

2 stops38h 00m

Dublin

Fri 11/13

1:25 pm-5:12 pm

2 stops32h 47m

$715

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 11/7

5:40 pm-7:55 am

2 stops33h 15m

Dublin

Wed 11/11

5:55 am-10:46 pm

2 stops21h 51m

$719

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 11/7

5:40 pm-7:55 am

2 stops33h 15m

Dublin

Fri 11/13

9:45 am-10:46 pm

1 stop18h 01m

$722

Flights are sorted by cheapest round-trip 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?

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

What airlines fly to Dublin?

United Airlines, Aer Lingus and American Airlines are the top three most popular airlines that fly to Dublin from Allentown according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 12 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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 round-trip 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 04m

Direct flights

None
The fastest flight from Allentown to Dublin takes 11h 04m
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?

    The distance between Allentown-Bethlehem and Dublin is about 3239.7 mi. Typically, this will take 11h 04m by plane in normal conditions.

  • 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 are refreshed on a daily basis.

  • 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 travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Dublin?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Allentown.

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

Yes. All flights to Dublin from Allentown on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Allentown to Dublin.

I’m not ready to book a flight from Allentown to Dublin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dublin from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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