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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 8/11. 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

Find the cheapest flights from Allentown to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:25 am - 8:10 am
ABE
-
DUB
20h 45m
1 stop
United Airlines Logo
9:00 am - 8:57 pm
DUB
-
ABE
40h 57m
2 stops
$680United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
10:37 am - 9:55 am
ABE
-
DUB
18h 18m
2 stops
United Airlines Logo
9:00 am - 8:57 pm
DUB
-
ABE
40h 57m
2 stops
$684United Airlines
Wed, Nov 4 - Sun, Nov 8
Delta Logo
6:30 am - 7:55 am
ABE
-
DUB
20h 25m
2 stops
Delta Logo
1:25 pm - 5:12 pm
DUB
-
ABE
32h 47m
2 stops
$694Delta
Sun, Nov 1 - Wed, Nov 11
United Airlines Logo
6:25 am - 7:30 am
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
9:00 am - 9:56 am
DUB
-
ABE
29h 56m
2 stops
$695United Airlines
Sun, Nov 1 - Mon, Nov 9
United Airlines Logo
6:25 am - 8:10 am
ABE
-
DUB
20h 45m
1 stop
United Airlines Logo
10:40 am - 8:57 pm
DUB
-
ABE
15h 17m
1 stop
$697United Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
10:37 am - 7:30 am
ABE
-
DUB
15h 53m
2 stops
United Airlines Logo
10:40 am - 8:57 pm
DUB
-
ABE
15h 17m
1 stop
$698United Airlines
Thu, Nov 5 - Tue, Nov 10
Delta Logo
6:30 am - 7:45 am
ABE
-
DUB
20h 15m
1 stop
Delta Logo
5:45 am - 10:46 pm
DUB
-
ABE
22h 01m
2 stops
$702Delta
Sun, Nov 29 - Wed, Dec 9
United Airlines Logo
6:25 am - 8:10 am
ABE
-
DUB
20h 45m
1 stop
United Airlines Logo
9:00 am - 10:06 am
DUB
-
ABE
30h 06m
2 stops
$703United Airlines
Sun, Nov 29 - Fri, Dec 11
Delta Logo
6:30 am - 7:45 am
ABE
-
DUB
20h 15m
1 stop
Delta Logo
5:45 am - 10:46 pm
DUB
-
ABE
22h 01m
2 stops
$704Delta
Sun, Nov 29 - Tue, Dec 15
United Airlines Logo
6:25 am - 8:10 am
ABE
-
DUB
20h 45m
1 stop
United Airlines Logo
10:40 am - 8:57 pm
DUB
-
ABE
15h 17m
1 stop
$706United Airlines
Thu, Nov 5 - Wed, Nov 11

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United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
Nov 4
ABE6:25 amAllentown-Bethlehem
20h 45m
1 stop
DUB8:10 amDublin
Nov 8
DUB9:00 amDublin
40h 57m
2 stops
ABE8:57 pmAllentown-Bethlehem
$680
United Airlines
Nov 4
ABE10:37 amAllentown-Bethlehem
18h 18m
2 stops
DUB9:55 amDublin
Nov 8
DUB9:00 amDublin
40h 57m
2 stops
ABE8:57 pmAllentown-Bethlehem
$684
United Airlines
Nov 1
ABE6:25 amAllentown-Bethlehem
20h 05m
2 stops
DUB7:30 amDublin
Nov 9
DUB9:00 amDublin
29h 56m
2 stops
ABE9:56 amAllentown-Bethlehem
$695

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
Nov 1
ABE6:30 amAllentown-Bethlehem
20h 25m
2 stops
DUB7:55 amDublin
Nov 11
DUB1:25 pmDublin
32h 47m
2 stops
ABE5:12 pmAllentown-Bethlehem
$694
Delta
Nov 29
ABE6:30 amAllentown-Bethlehem
20h 15m
1 stop
DUB7:45 amDublin
Dec 10
DUB5:45 amDublin
22h 01m
2 stops
ABE10:46 pmAllentown-Bethlehem
$702
Delta
Nov 29
ABE6:30 amAllentown-Bethlehem
20h 15m
1 stop
DUB7:45 amDublin
Dec 15
DUB5:45 amDublin
22h 01m
2 stops
ABE10:46 pmAllentown-Bethlehem
$704

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 June 28, 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

6:25 am-8:10 am

1 stop20h 45m

Dublin

Sun 11/8

9:00 am-8:57 pm

2 stops40h 57m

$680

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 11/4

10:37 am-9:55 am

2 stops18h 18m

Dublin

Sun 11/8

9:00 am-8:57 pm

2 stops40h 57m

$684

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/1

6:30 am-7:55 am

2 stops20h 25m

Dublin

Wed 11/11

1:25 pm-5:12 pm

2 stops32h 47m

$694

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/1

6:25 am-7:30 am

2 stops20h 05m

Dublin

Mon 11/9

9:00 am-9:56 am

2 stops29h 56m

$695

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 11/3

6:25 am-8:10 am

1 stop20h 45m

Dublin

Tue 11/10

10:40 am-8:57 pm

1 stop15h 17m

$697
Quickest round-trip

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 11/5

10:37 am-7:30 am

2 stops15h 53m

Dublin

Tue 11/10

10:40 am-8:57 pm

1 stop15h 17m

$698

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/29

6:30 am-7:45 am

1 stop20h 15m

Dublin

Wed 12/9

5:45 am-10:46 pm

2 stops22h 01m

$702

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/29

6:25 am-8:10 am

1 stop20h 45m

Dublin

Fri 12/11

9:00 am-10:06 am

2 stops30h 06m

$703

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/29

6:30 am-7:45 am

1 stop20h 15m

Dublin

Tue 12/15

5:45 am-10:46 pm

2 stops22h 01m

$704

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 11/5

6:25 am-8:10 am

1 stop20h 45m

Dublin

Wed 11/11

10:40 am-8:57 pm

1 stop15h 17m

$706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

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

What airlines fly to Dublin?

Aer Lingus, United Airlines and American Airlines are the top three most popular airlines that fly to Dublin from Allentown according to our data. Aer Lingus 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
Bray
Kildare
Mullingar
Wicklow
Drogheda
Malahide
Portmarnock
Dundalk
Arklow
Leixlip
Castleknock
Naas
Cavan
Carlingford
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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