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Cheap flights from Allentown to Dublin from €166

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 27/4. 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.
KLM Logo
12:47 - 07:45
ABE
-
DUB
13h 58m1 stop
KLM Logo
05:55 - 22:49
DUB
-
ABE
21h 54m2 stops
€393KLM
Sun, 22 Feb - Sun, 1 Mar
KLM Logo
06:28 - 07:45
ABE
-
DUB
20h 17m1 stop
KLM Logo
09:45 - 22:49
DUB
-
ABE
18h 04m1 stop
€394KLM
Sun, 22 Feb - Sun, 1 Mar
Delta Logo
06:28 - 07:45
ABE
-
DUB
20h 17m2 stops
Delta Logo
05:55 - 22:49
DUB
-
ABE
21h 54m2 stops
€482Delta
Sun, 22 Feb - Sun, 1 Mar
United Airlines Logo
10:36 - 08:10
ABE
-
DUB
16h 34m1 stop
United Airlines Logo
08:00 - 09:56
DUB
-
ABE
53h 56m2 stops
€519United Airlines
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
10:36 - 09:55
ABE
-
DUB
18h 19m2 stops
United Airlines Logo
08:00 - 09:56
DUB
-
ABE
53h 56m2 stops
€524United Airlines
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
17:38 - 08:15
ABE
-
DUB
33h 37m2 stops
United Airlines Logo
11:35 - 21:17
DUB
-
ABE
14h 42m1 stop
€538United Airlines
Thu, 2 Apr - Thu, 9 Apr
United Airlines Logo
14:55 - 08:10
ABE
-
DUB
12h 15m1 stop
United Airlines Logo
09:00 - 10:01
DUB
-
ABE
30h 01m2 stops
€557United Airlines
Sat, 21 Feb - Sat, 28 Feb
United Airlines Logo
10:36 - 07:10
ABE
-
DUB
15h 34m2 stops
United Airlines Logo
10:40 - 20:53
DUB
-
ABE
15h 13m1 stop
€564United Airlines
Thu, 12 Feb - Thu, 19 Feb
United Airlines Logo
10:36 - 07:10
ABE
-
DUB
15h 34m2 stops
United Airlines Logo
09:30 - 20:53
DUB
-
ABE
16h 23m2 stops
€567United Airlines
Thu, 12 Feb - Thu, 19 Feb
United Airlines Logo
10:36 - 08:10
ABE
-
DUB
16h 34m1 stop
United Airlines Logo
10:40 - 20:53
DUB
-
ABE
15h 13m1 stop
€580United Airlines
Thu, 12 Feb - Thu, 19 Feb

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
4 Mar
ABE10:36Allentown-Bethlehem
16h 34m
1 stop
DUB08:10Dublin
8 Mar
DUB08:00Dublin
53h 56m
2 stops
ABE09:56Allentown-Bethlehem
€519
United Airlines
4 Mar
ABE10:36Allentown-Bethlehem
18h 19m
2 stops
DUB09:55Dublin
8 Mar
DUB08:00Dublin
53h 56m
2 stops
ABE09:56Allentown-Bethlehem
€524
United Airlines
2 Apr
ABE17:38Allentown-Bethlehem
33h 37m
2 stops
DUB08:15Dublin
9 Apr
DUB11:35Dublin
14h 42m
1 stop
ABE21:17Allentown-Bethlehem
€538

KLM flights from Allentown to Dublin

Our best KLM deals on Allentown to Dublin flight tickets
KLM
22 Feb
ABE12:47Allentown-Bethlehem
13h 58m
1 stop
DUB07:45Dublin
1 Mar
DUB05:55Dublin
21h 54m
2 stops
ABE22:49Allentown-Bethlehem
€392
KLM
22 Feb
ABE06:28Allentown-Bethlehem
20h 17m
1 stop
DUB07:45Dublin
1 Mar
DUB09:45Dublin
18h 04m
1 stop
ABE22:49Allentown-Bethlehem
€394

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 9 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

Sun 22/2

12:47-07:45

1 stop13h 58m

Dublin

Sun 1/3

05:55-22:49

2 stops21h 54m

€392

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 22/2

06:28-07:45

1 stop20h 17m

Dublin

Sun 1/3

09:45-22:49

1 stop18h 04m

€394

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 22/2

06:28-07:45

2 stops20h 17m

Dublin

Sun 1/3

05:55-22:49

2 stops21h 54m

€482

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

€519

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

10:36-09:55

2 stops18h 19m

Dublin

Sun 8/3

08:00-09:56

2 stops53h 56m

€524

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 2/4

17:38-08:15

2 stops33h 37m

Dublin

Thu 9/4

11:35-21:17

1 stop14h 42m

€538

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 21/2

14:55-08:10

1 stop12h 15m

Dublin

Sat 28/2

09:00-10:01

2 stops30h 01m

€557

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 12/2

10:36-07:10

2 stops15h 34m

Dublin

Thu 19/2

10:40-20:53

1 stop15h 13m

€564

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 12/2

10:36-07:10

2 stops15h 34m

Dublin

Thu 19/2

09:30-20:53

2 stops16h 23m

€567

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 12/2

10:36-08:10

1 stop16h 34m

Dublin

Thu 19/2

10:40-20:53

1 stop15h 13m

€580

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 07m

Direct flights

None
The fastest flight from Allentown to Dublin takes 11h 07m
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 11h 07m, 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
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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