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Cheap flights from Allentown to Dublin from €406

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Dublin departing on 4/3. 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 return flights

Enter your travel dates to find the best prices.
KLM Logo
12:47 - 07:45
ABE
-
DUB
13h 58m1 stop
KLM Logo
05:55 - 22:59
DUB
-
ABE
21h 04m2 stops
€406KLM
Wed, 4 Mar - Wed, 11 Mar
KLM Logo
12:47 - 07:45
ABE
-
DUB
13h 58m1 stop
KLM Logo
09:45 - 22:59
DUB
-
ABE
17h 14m1 stop
€407KLM
Wed, 4 Mar - Wed, 11 Mar
KLM Logo
12:47 - 12:40
ABE
-
DUB
18h 53m2 stops
KLM Logo
17:15 - 22:59
DUB
-
ABE
33h 44m2 stops
€415KLM
Wed, 4 Mar - Wed, 11 Mar
Delta Logo
17:59 - 15:45
ABE
-
DUB
16h 46m2 stops
Delta Logo
08:50 - 12:05
DUB
-
ABE
32h 15m2 stops
€416Delta
Thu, 22 Jan - Sun, 25 Jan
Delta Logo
17:58 - 15:45
ABE
-
DUB
16h 47m2 stops
Delta Logo
09:45 - 22:49
DUB
-
ABE
18h 04m1 stop
€418Delta
Tue, 17 Feb - Tue, 24 Feb
Air Europa Logo
06:28 - 08:00
ABE
-
DUB
20h 32m2 stops
Air Europa Logo
13:25 - 12:05
DUB
-
ABE
27h 40m2 stops
€462Air Europa
Wed, 14 Jan - Thu, 22 Jan
United Airlines Logo
11:30 - 08:10
ABE
-
DUB
15h 40m1 stop
United Airlines Logo
10:40 - 10:41
DUB
-
ABE
29h 01m1 stop
€477United Airlines
Wed, 14 Jan - Thu, 22 Jan
United Airlines Logo
11:30 - 07:30
ABE
-
DUB
15h 00m2 stops
United Airlines Logo
09:30 - 10:41
DUB
-
ABE
30h 11m2 stops
€486United Airlines
Wed, 14 Jan - Thu, 22 Jan
United Airlines Logo
06:28 - 08:10
ABE
-
DUB
20h 42m1 stop
United Airlines Logo
10:40 - 20:53
DUB
-
ABE
15h 13m1 stop
€512United Airlines
Tue, 17 Feb - Tue, 24 Feb
United Airlines Logo
10:36 - 08:10
ABE
-
DUB
16h 34m1 stop
United Airlines Logo
08:00 - 09:56
DUB
-
ABE
53h 56m2 stops
€557United Airlines
Wed, 4 Mar - Sun, 8 Mar

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
22 Jan
ABE17:59Allentown-Bethlehem
16h 46m
2 stops
DUB15:45Dublin
25 Jan
DUB08:50Dublin
32h 15m
2 stops
ABE12:05Allentown-Bethlehem
€416
Find similar
Delta
17 Feb
ABE17:58Allentown-Bethlehem
16h 47m
2 stops
DUB15:45Dublin
24 Feb
DUB09:45Dublin
18h 04m
1 stop
ABE22:49Allentown-Bethlehem
€418
Find similar
Delta
29 Jun
ABE06:30Allentown-Bethlehem
21h 15m
1 stop
DUB08:45Dublin
8 Jul
DUB11:00Dublin
16h 56m
1 stop
ABE22:56Allentown-Bethlehem
€753
Find similar

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
14 Jan
ABE11:30Allentown-Bethlehem
15h 40m
1 stop
DUB08:10Dublin
22 Jan
DUB10:40Dublin
29h 01m
1 stop
ABE10:41Allentown-Bethlehem
€477
Find similar
United Airlines
14 Jan
ABE11:30Allentown-Bethlehem
15h 00m
2 stops
DUB07:30Dublin
22 Jan
DUB09:30Dublin
30h 11m
2 stops
ABE10:41Allentown-Bethlehem
€486
Find similar
United Airlines
17 Feb
ABE06:28Allentown-Bethlehem
20h 42m
1 stop
DUB08:10Dublin
24 Feb
DUB10:40Dublin
15h 13m
1 stop
ABE20:53Allentown-Bethlehem
€512
Find similar

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 3 January 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

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

12:47-07:45

1 stop13h 58m

Dublin

Wed 11/3

05:55-22:59

2 stops21h 04m

€406

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

12:47-07:45

1 stop13h 58m

Dublin

Wed 11/3

09:45-22:59

1 stop17h 14m

€407

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

12:47-12:40

2 stops18h 53m

Dublin

Wed 11/3

17:15-22:59

2 stops33h 44m

€415

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 22/1

17:59-15:45

2 stops16h 46m

Dublin

Sun 25/1

08:50-12:05

2 stops32h 15m

€416

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 17/2

17:58-15:45

2 stops16h 47m

Dublin

Tue 24/2

09:45-22:49

1 stop18h 04m

€418

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 14/1

06:28-08:00

2 stops20h 32m

Dublin

Thu 22/1

13:25-12:05

2 stops27h 40m

€462

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 14/1

11:30-08:10

1 stop15h 40m

Dublin

Thu 22/1

10:40-10:41

1 stop29h 01m

€477

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 14/1

11:30-07:30

2 stops15h 00m

Dublin

Thu 22/1

09:30-10:41

2 stops30h 11m

€486

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 17/2

06:28-08:10

1 stop20h 42m

Dublin

Tue 24/2

10:40-20:53

1 stop15h 13m

€512

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

10:36-08:10

1 stop16h 34m

Dublin

Sun 8/3

08:00-09:56

2 stops53h 56m

€557

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

13h 58m

Direct flights

None
The fastest flight from Allentown to Dublin takes 13h 58m
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?

    Dublin is 5213.7 km away from Allentown-Bethlehem. Flights usually cover this in 13h 58m, 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.

  • How do I get Price Alerts for flights from Allentown to Dublin?

    Confirm your travel details to search for the latest offers for flights from Allentown to Dublin. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Allentown to Dublin with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Dublin?

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

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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