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Cheap flights from Allentown to Dublin from €406

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 9/8. 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
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Find the cheapest flights from Allentown to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:32 - 09:45
ABE
-
DUB
18h 13m
1 stop
United Airlines Logo
09:50 - 17:00
DUB
-
ABE
36h 10m
2 stops
€596United Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
06:15 - 07:20
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
09:50 - 17:00
DUB
-
ABE
36h 10m
2 stops
€600United Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
17:32 - 08:10
ABE
-
DUB
33h 38m
1 stop
United Airlines Logo
09:00 - 10:06
DUB
-
ABE
54h 06m
2 stops
€606United Airlines
Mon, 30 Nov - Sun, 6 Dec
United Airlines Logo
06:15 - 09:45
ABE
-
DUB
22h 30m
1 stop
United Airlines Logo
09:20 - 09:57
DUB
-
ABE
53h 37m
2 stops
€610United Airlines
Fri, 14 Aug - Fri, 21 Aug
United Airlines Logo
17:36 - 10:40
ABE
-
DUB
36h 04m
2 stops
United Airlines Logo
09:50 - 09:39
DUB
-
ABE
52h 49m
2 stops
€614United Airlines
Thu, 3 Sep - Mon, 7 Sep
United Airlines Logo
17:41 - 09:45
ABE
-
DUB
11h 04m
1 stop
United Airlines Logo
09:50 - 09:57
DUB
-
ABE
29h 07m
2 stops
€617United Airlines
Sat, 8 Aug - Sat, 22 Aug
Delta Logo
06:30 - 07:45
ABE
-
DUB
20h 15m
1 stop
Delta Logo
09:40 - 17:12
DUB
-
ABE
12h 32m
1 stop
€620Delta
Thu, 5 Nov - Tue, 10 Nov
United Airlines Logo
17:41 - 09:45
ABE
-
DUB
11h 04m
1 stop
United Airlines Logo
09:20 - 09:57
DUB
-
ABE
29h 37m
2 stops
€621United Airlines
Sat, 8 Aug - Fri, 21 Aug
United Airlines Logo
17:32 - 08:10
ABE
-
DUB
33h 38m
1 stop
United Airlines Logo
09:00 - 09:56
DUB
-
ABE
29h 56m
2 stops
€621United Airlines
Thu, 5 Nov - Mon, 9 Nov
United Airlines Logo
17:41 - 09:45
ABE
-
DUB
11h 04m
1 stop
United Airlines Logo
11:35 - 21:00
DUB
-
ABE
14h 25m
1 stop
€624United Airlines
Sat, 8 Aug - Sat, 22 Aug

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KLM flights from Allentown to Dublin

Our best KLM deals on Allentown to Dublin flight tickets
KLM
12 Aug
ABE18:08Allentown-Bethlehem
33h 37m
1 stop
DUB08:45Dublin
19 Aug
DUB11:00Dublin
16h 23m
1 stop
ABE22:23Allentown-Bethlehem
€628
KLM
24 Jul
ABE18:05Allentown-Bethlehem
33h 40m
1 stop
DUB08:45Dublin
3 Aug
DUB05:55Dublin
21h 28m
2 stops
ABE22:23Allentown-Bethlehem
€757

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
5 Nov
ABE06:30Allentown-Bethlehem
20h 15m
1 stop
DUB07:45Dublin
10 Nov
DUB09:40Dublin
12h 32m
1 stop
ABE17:12Allentown-Bethlehem
€620
Delta
9 Aug
ABE13:10Allentown-Bethlehem
14h 35m
1 stop
DUB08:45Dublin
23 Aug
DUB06:00Dublin
16h 22m
2 stops
ABE17:22Allentown-Bethlehem
€628
Delta
24 Jul
ABE06:30Allentown-Bethlehem
27h 55m
2 stops
DUB15:25Dublin
3 Aug
DUB05:55Dublin
16h 28m
2 stops
ABE17:23Allentown-Bethlehem
€755

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 2 July 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 return flight

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 17/8

10:32-09:45

1 stop18h 13m

Dublin

Mon 24/8

09:50-17:00

2 stops36h 10m

€596

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 17/8

06:15-07:20

2 stops20h 05m

Dublin

Mon 24/8

09:50-17:00

2 stops36h 10m

€600

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 30/11

17:32-08:10

1 stop33h 38m

Dublin

Sun 6/12

09:00-10:06

2 stops54h 06m

€606

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 14/8

06:15-09:45

1 stop22h 30m

Dublin

Fri 21/8

09:20-09:57

2 stops53h 37m

€610

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 3/9

17:36-10:40

2 stops36h 04m

Dublin

Mon 7/9

09:50-09:39

2 stops52h 49m

€614

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 8/8

17:41-09:45

1 stop11h 04m

Dublin

Sat 22/8

09:50-09:57

2 stops29h 07m

€617

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 5/11

06:30-07:45

1 stop20h 15m

Dublin

Tue 10/11

09:40-17:12

1 stop12h 32m

€620

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 8/8

17:41-09:45

1 stop11h 04m

Dublin

Fri 21/8

09:20-09:57

2 stops29h 37m

€621

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 5/11

17:32-08:10

1 stop33h 38m

Dublin

Mon 9/11

09:00-09:56

2 stops29h 56m

€621
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 8/8

17:41-09:45

1 stop11h 04m

Dublin

Sat 22/8

11:35-21:00

1 stop14h 25m

€624

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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?

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

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 45m

Direct flights

None
The fastest flight from Allentown to Dublin takes 13h 45m
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?

    Dublin is 5213.7 km away from Allentown-Bethlehem. Flights usually cover this in 13h 45m, 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.

Travelling to a place near Dublin?

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

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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