Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Allentown to Dublin from $532

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Dublin departing on 1/20. 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

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 (ABE-DUB)

Cheap round-trip flights

United Airlines Logo
6:44 am - 8:10 amABE-DUB
20h 26m1 stop
United Airlines Logo
10:40 am - 8:43 pmDUB-ABE
15h 03m1 stop
$532United Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
6:30 am - 7:10 amABE-DUB
19h 40m2 stops
United Airlines Logo
9:30 am - 9:41 pmDUB-ABE
16h 11m2 stops
$563United Airlines
Find Deal
Wed, Oct 22 - Sat, Nov 1
Delta Logo
6:30 am - 7:45 amABE-DUB
20h 15m1 stop
Delta Logo
1:25 pm - 10:52 pmDUB-ABE
38h 27m2 stops
$565Delta
Find Deal
Mon, Nov 24 - Tue, Dec 2
Delta Logo
5:40 pm - 7:45 amABE-DUB
33h 05m2 stops
Delta Logo
8:50 am - 5:14 pmDUB-ABE
37h 24m2 stops
$570Delta
Find Deal
Mon, Nov 24 - Tue, Dec 2
Delta Logo
5:40 pm - 7:45 amABE-DUB
33h 05m1 stop
Delta Logo
1:25 pm - 10:52 pmDUB-ABE
38h 27m2 stops
$571Delta
Find Deal
Tue, Nov 25 - Tue, Dec 2
Delta Logo
5:40 pm - 4:20 pmABE-DUB
17h 40m2 stops
Delta Logo
9:45 am - 10:52 pmDUB-ABE
18h 07m1 stop
$577Delta
Find Deal
Wed, Nov 19 - Wed, Nov 26
Delta Logo
5:40 pm - 7:45 amABE-DUB
57h 05m2 stops
Delta Logo
1:25 pm - 10:52 pmDUB-ABE
38h 27m2 stops
$581Delta
Find Deal
Sun, Nov 23 - Tue, Dec 2
Logo
5:28 pm - 9:45 amABE-DUB
11h 17m1 stop
Logo
5:10 am - 10:41 pmDUB-ABE
21h 31m2 stops
$609
Find Deal
Thu, Oct 23 - Sun, Nov 2
American Airlines Logo
1:35 pm - 5:30 amABE-DUB
10h 55m1 stop
American Airlines Logo
11:45 am - 10:05 pmDUB-ABE
15h 20m1 stop
$650American Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
American Airlines Logo
1:35 pm - 5:30 amABE-DUB
10h 55m1 stop
American Airlines Logo
9:30 am - 6:30 pmDUB-ABE
14h 00m2 stops
$654American Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
Jan 20
ABE6:44 amAllentown-Bethlehem
20h 26m
1 stop
DUB8:10 amDublin
Jan 27
DUB10:40 amDublin
15h 03m
1 stop
ABE8:43 pmAllentown-Bethlehem
$532
Find similar
United Airlines
Oct 22
ABE6:30 amAllentown-Bethlehem
19h 40m
2 stops
DUB7:10 amDublin
Nov 1
DUB9:30 amDublin
16h 11m
2 stops
ABE9:41 pmAllentown-Bethlehem
$563
Find similar
United Airlines
Jan 16
ABE6:44 amAllentown-Bethlehem
20h 26m
1 stop
DUB8:10 amDublin
Jan 20
DUB10:40 amDublin
15h 03m
1 stop
ABE8:43 pmAllentown-Bethlehem
$582
Find similar

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
Nov 24
ABE6:30 amAllentown-Bethlehem
20h 15m
1 stop
DUB7:45 amDublin
Dec 2
DUB1:25 pmDublin
38h 27m
2 stops
ABE10:52 pmAllentown-Bethlehem
$565
Find similar
Delta
Nov 24
ABE5:40 pmAllentown-Bethlehem
33h 05m
2 stops
DUB7:45 amDublin
Dec 2
DUB8:50 amDublin
37h 24m
2 stops
ABE5:14 pmAllentown-Bethlehem
$570
Find similar
Delta
Nov 25
ABE5:40 pmAllentown-Bethlehem
33h 05m
1 stop
DUB7:45 amDublin
Dec 2
DUB1:25 pmDublin
38h 27m
2 stops
ABE10:52 pmAllentown-Bethlehem
$571
Find similar

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 August 20, 2025.
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

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 1/20

6:44 am-8:10 am

1 stop20h 26m

Dublin

Tue 1/27

10:40 am-8:43 pm

1 stop15h 03m

$532

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 10/22

6:30 am-7:10 am

2 stops19h 40m

Dublin

Sat 11/1

9:30 am-9:41 pm

2 stops16h 11m

$563

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 11/24

6:30 am-7:45 am

1 stop20h 15m

Dublin

Tue 12/2

1:25 pm-10:52 pm

2 stops38h 27m

$565

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 11/24

5:40 pm-7:45 am

2 stops33h 05m

Dublin

Tue 12/2

8:50 am-5:14 pm

2 stops37h 24m

$570

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 11/25

5:40 pm-7:45 am

1 stop33h 05m

Dublin

Tue 12/2

1:25 pm-10:52 pm

2 stops38h 27m

$571

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 11/19

5:40 pm-4:20 pm

2 stops17h 40m

Dublin

Wed 11/26

9:45 am-10:52 pm

1 stop18h 07m

$577

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 11/23

5:40 pm-7:45 am

2 stops57h 05m

Dublin

Tue 12/2

1:25 pm-10:52 pm

2 stops38h 27m

$581

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 10/23

5:28 pm-9:45 am

1 stop11h 17m

Dublin

Sun 11/2

5:10 am-10:41 pm

2 stops21h 31m

$609

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 9/11

1:35 pm-5:30 am

1 stop10h 55m

Dublin

Tue 9/16

11:45 am-10:05 pm

1 stop15h 20m

$650

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 9/11

1:35 pm-5:30 am

1 stop10h 55m

Dublin

Tue 9/16

9:30 am-6:30 pm

2 stops14h 00m

$654

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 day to depart on your flight to Dublin?

The cheapest day to depart from Allentown to Dublin is on a Thursday. Travelers who choose to depart for Dublin on a Thursday will often find tickets for as low as $830. Flights from Allentown to Dublin on a Sunday will generally be more expensive and average around $887. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the morning is the cheapest time of day to fly from Allentown to Dublin when you can find flight prices for as low as $752. Flying to Dublin in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $830.

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

Direct flights

None
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 10h 55m 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
Malahide
Maynooth
Leixlip
Bray
Castleknock
Kildare
Naas
Mullingar
Arklow
Cavan
Enniscorthy
Wicklow
Drogheda
Thurles
Slane

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
Mon 8/25
Mon 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland