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Cheap flights from Allentown to Dublin from €373

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 28/6. 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
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Find the cheapest flights from Allentown to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
06:20 - 08:45
ABE
-
DUB
21h 25m
1 stop
Delta Logo
11:00 - 22:56
DUB
-
ABE
16h 56m
1 stop
€469Delta
Tue, 4 Aug - Fri, 4 Sep
Delta Logo
06:20 - 10:00
ABE
-
DUB
22h 40m
2 stops
Delta Logo
10:00 - 22:56
DUB
-
ABE
17h 56m
2 stops
€472Delta
Tue, 4 Aug - Tue, 1 Sep
Delta Logo
18:05 - 08:45
ABE
-
DUB
33h 40m
1 stop
Delta Logo
11:00 - 22:56
DUB
-
ABE
16h 56m
1 stop
€474Delta
Thu, 6 Aug - Mon, 31 Aug
Delta Logo
18:05 - 08:45
ABE
-
DUB
33h 40m
1 stop
Delta Logo
10:00 - 22:56
DUB
-
ABE
17h 56m
2 stops
€477Delta
Thu, 6 Aug - Tue, 1 Sep
Delta Logo
13:08 - 08:45
ABE
-
DUB
14h 37m
1 stop
Delta Logo
11:00 - 22:56
DUB
-
ABE
16h 56m
1 stop
€523Delta
Tue, 4 Aug - Sat, 15 Aug
KLM Logo
18:15 - 08:45
ABE
-
DUB
33h 30m
1 stop
KLM Logo
11:00 - 22:18
DUB
-
ABE
16h 18m
1 stop
€530KLM
Sat, 16 May - Wed, 27 May
KLM Logo
13:00 - 08:45
ABE
-
DUB
14h 45m
1 stop
KLM Logo
17:20 - 17:17
DUB
-
ABE
28h 57m
2 stops
€539KLM
Sun, 30 Aug - Sat, 5 Sep
Delta Logo
06:20 - 10:00
ABE
-
DUB
22h 40m
2 stops
Delta Logo
05:55 - 22:56
DUB
-
ABE
22h 01m
2 stops
€543Delta
Sat, 1 Aug - Sat, 15 Aug
KLM Logo
18:15 - 08:45
ABE
-
DUB
33h 30m
1 stop
KLM Logo
05:55 - 22:18
DUB
-
ABE
21h 23m
2 stops
€546KLM
Sat, 16 May - Wed, 27 May
Multiple Airlines Logo
13:00 - 15:25
ABE
-
DUB
21h 25m
2 stops
Multiple Airlines Logo
17:20 - 17:17
DUB
-
ABE
28h 57m
2 stops
€556Multiple Airlines
Sun, 30 Aug - Sat, 5 Sep

KLM flights from Allentown to Dublin

Our best KLM deals on Allentown to Dublin flight tickets
KLM
29 Apr
ABE17:59Allentown-Bethlehem
33h 46m
1 stop
DUB08:45Dublin
5 May
DUB11:00Dublin
17h 00m
1 stop
ABE23:00Allentown-Bethlehem
€474
KLM
16 May
ABE18:15Allentown-Bethlehem
33h 30m
1 stop
DUB08:45Dublin
27 May
DUB11:00Dublin
16h 18m
1 stop
ABE22:18Allentown-Bethlehem
€530
KLM
30 Aug
ABE13:00Allentown-Bethlehem
14h 45m
1 stop
DUB08:45Dublin
5 Sept
DUB17:20Dublin
28h 57m
2 stops
ABE17:17Allentown-Bethlehem
€539

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
4 Aug
ABE06:20Allentown-Bethlehem
21h 25m
1 stop
DUB08:45Dublin
4 Sept
DUB11:00Dublin
16h 56m
1 stop
ABE22:56Allentown-Bethlehem
€469
Delta
4 Aug
ABE06:20Allentown-Bethlehem
22h 40m
2 stops
DUB10:00Dublin
1 Sept
DUB10:00Dublin
17h 56m
2 stops
ABE22:56Allentown-Bethlehem
€472
Delta
6 Aug
ABE18:05Allentown-Bethlehem
33h 40m
1 stop
DUB08:45Dublin
31 Aug
DUB11:00Dublin
16h 56m
1 stop
ABE22:56Allentown-Bethlehem
€474

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 22 April 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

Tue 4/8

06:20-08:45

1 stop21h 25m

Dublin

Fri 4/9

11:00-22:56

1 stop16h 56m

€469

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 4/8

06:20-10:00

2 stops22h 40m

Dublin

Tue 1/9

10:00-22:56

2 stops17h 56m

€472

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 6/8

18:05-08:45

1 stop33h 40m

Dublin

Mon 31/8

11:00-22:56

1 stop16h 56m

€474

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 6/8

18:05-08:45

1 stop33h 40m

Dublin

Tue 1/9

10:00-22:56

2 stops17h 56m

€477
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 4/8

13:08-08:45

1 stop14h 37m

Dublin

Sat 15/8

11:00-22:56

1 stop16h 56m

€523

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 16/5

18:15-08:45

1 stop33h 30m

Dublin

Wed 27/5

11:00-22:18

1 stop16h 18m

€530

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 30/8

13:00-08:45

1 stop14h 45m

Dublin

Sat 5/9

17:20-17:17

2 stops28h 57m

€539

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 1/8

06:20-10:00

2 stops22h 40m

Dublin

Sat 15/8

05:55-22:56

2 stops22h 01m

€543

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 16/5

18:15-08:45

1 stop33h 30m

Dublin

Wed 27/5

05:55-22:18

2 stops21h 23m

€546

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 30/8

13:00-15:25

2 stops21h 25m

Dublin

Sat 5/9

17:20-17:17

2 stops28h 57m

€556

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

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?

    Dublin is 5213.7 km away from Allentown-Bethlehem. Flights usually cover this in 11h 04m, 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
Tullamore
Kildare
Swords
Bray
Gorey
Leixlip
Mullingar
Malahide
Maynooth
Carlingford
Castleknock
Enniscorthy
Arklow
Thurles

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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