Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Allentown to Dublin from $343

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 8/31. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Allentown to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:30 pm - 9:45 am
ABE
-
DUB
14h 15m
1 stop
United Airlines Logo
9:50 am - 10:06 am
DUB
-
ABE
29h 16m
2 stops
$663United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
6:15 am - 7:20 am
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
9:50 am - 10:06 am
DUB
-
ABE
29h 16m
2 stops
$668United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
6:15 am - 9:45 am
ABE
-
DUB
22h 30m
1 stop
United Airlines Logo
9:50 am - 10:06 am
DUB
-
ABE
29h 16m
2 stops
$669United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
2:30 pm - 9:45 am
ABE
-
DUB
14h 15m
1 stop
United Airlines Logo
11:35 am - 9:12 pm
DUB
-
ABE
14h 37m
1 stop
$671United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
6:15 am - 9:45 am
ABE
-
DUB
22h 30m
1 stop
United Airlines Logo
11:35 am - 9:12 pm
DUB
-
ABE
14h 37m
1 stop
$677United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
2:25 pm - 9:45 am
ABE
-
DUB
14h 20m
1 stop
United Airlines Logo
9:50 am - 1:38 pm
DUB
-
ABE
32h 48m
2 stops
$703United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
10:35 am - 7:30 am
ABE
-
DUB
15h 55m
2 stops
United Airlines Logo
9:50 am - 1:38 pm
DUB
-
ABE
32h 48m
2 stops
$707United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
10:38 am - 9:45 am
ABE
-
DUB
18h 07m
1 stop
United Airlines Logo
9:50 am - 10:06 am
DUB
-
ABE
29h 16m
2 stops
$713United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
6:15 am - 7:20 am
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
9:50 am - 10:06 am
DUB
-
ABE
29h 16m
2 stops
$718United Airlines
Sun, Aug 16 - Thu, Aug 20
United Airlines Logo
2:30 pm - 9:45 am
ABE
-
DUB
14h 15m
1 stop
United Airlines Logo
11:35 am - 9:12 pm
DUB
-
ABE
14h 37m
1 stop
$721United Airlines
Sun, Aug 16 - Thu, Aug 20

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
Aug 16
ABE2:30 pmAllentown-Bethlehem
14h 15m
1 stop
DUB9:45 amDublin
Aug 20
DUB9:50 amDublin
29h 16m
2 stops
ABE10:06 amAllentown-Bethlehem
$663
United Airlines
Aug 16
ABE6:15 amAllentown-Bethlehem
20h 05m
2 stops
DUB7:20 amDublin
Aug 20
DUB9:50 amDublin
29h 16m
2 stops
ABE10:06 amAllentown-Bethlehem
$668
United Airlines
Aug 16
ABE6:15 amAllentown-Bethlehem
22h 30m
1 stop
DUB9:45 amDublin
Aug 20
DUB9:50 amDublin
29h 16m
2 stops
ABE10:06 amAllentown-Bethlehem
$669

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
Apr 26
ABE6:33 amAllentown-Bethlehem
21h 12m
1 stop
DUB8:45 amDublin
May 5
DUB1:25 pmDublin
32h 54m
2 stops
ABE5:19 pmAllentown-Bethlehem
$778
Delta
Apr 28
ABE12:53 pmAllentown-Bethlehem
14h 52m
1 stop
DUB8:45 amDublin
May 8
DUB11:00 amDublin
16h 18m
1 stop
ABE10:18 pmAllentown-Bethlehem
$781
Delta
Apr 26
ABE6:33 amAllentown-Bethlehem
20h 22m
2 stops
DUB7:55 amDublin
May 8
DUB8:55 amDublin
18h 23m
2 stops
ABE10:18 pmAllentown-Bethlehem
$783

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 March 26, 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

Sun 8/16

2:30 pm-9:45 am

1 stop14h 15m

Dublin

Thu 8/20

9:50 am-10:06 am

2 stops29h 16m

$663

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/16

6:15 am-7:20 am

2 stops20h 05m

Dublin

Thu 8/20

9:50 am-10:06 am

2 stops29h 16m

$668

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/16

6:15 am-9:45 am

1 stop22h 30m

Dublin

Thu 8/20

9:50 am-10:06 am

2 stops29h 16m

$669
Quickest round-trip

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/16

2:30 pm-9:45 am

1 stop14h 15m

Dublin

Thu 8/20

11:35 am-9:12 pm

1 stop14h 37m

$671

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/16

6:15 am-9:45 am

1 stop22h 30m

Dublin

Thu 8/20

11:35 am-9:12 pm

1 stop14h 37m

$677

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 5/5

2:25 pm-9:45 am

1 stop14h 20m

Dublin

Tue 5/12

9:50 am-1:38 pm

2 stops32h 48m

$703

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 5/5

10:35 am-7:30 am

2 stops15h 55m

Dublin

Tue 5/12

9:50 am-1:38 pm

2 stops32h 48m

$707

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/16

10:38 am-9:45 am

1 stop18h 07m

Dublin

Thu 8/20

9:50 am-10:06 am

2 stops29h 16m

$713

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/16

6:15 am-7:20 am

2 stops20h 05m

Dublin

Thu 8/20

9:50 am-10:06 am

2 stops29h 16m

$718

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 8/16

2:30 pm-9:45 am

1 stop14h 15m

Dublin

Thu 8/20

11:35 am-9:12 pm

1 stop14h 37m

$721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

United Airlines 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 14 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 09m

Direct flights

None
The fastest flight from Allentown to Dublin takes 11h 09m
There are no direct flights from Allentown to Dublin. There are no popular flight routes from Allentown to Dublin.
Search flight deals

  • 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 09m 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
Bray
Kildare
Mullingar
Wicklow
Drogheda
Portmarnock
Arklow
Castleknock
Leixlip
Carlingford
Cavan
Malahide
Maynooth
Naas
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.

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 4/25
Sat 5/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland