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Cheap flights from Allentown to Dublin from €297

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 31/8. 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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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
14:30 - 09:45
ABE
-
DUB
14h 15m
1 stop
United Airlines Logo
09:50 - 10:06
DUB
-
ABE
29h 16m
2 stops
€574United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
06:15 - 07:20
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
09:50 - 10:06
DUB
-
ABE
29h 16m
2 stops
€578United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
06:15 - 09:45
ABE
-
DUB
22h 30m
1 stop
United Airlines Logo
09:50 - 10:06
DUB
-
ABE
29h 16m
2 stops
€579United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
14:30 - 09:45
ABE
-
DUB
14h 15m
1 stop
United Airlines Logo
11:35 - 21:12
DUB
-
ABE
14h 37m
1 stop
€581United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
06:15 - 09:45
ABE
-
DUB
22h 30m
1 stop
United Airlines Logo
11:35 - 21:12
DUB
-
ABE
14h 37m
1 stop
€586United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
10:38 - 09:45
ABE
-
DUB
18h 07m
1 stop
United Airlines Logo
09:50 - 10:06
DUB
-
ABE
29h 16m
2 stops
€617United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
06:15 - 07:20
ABE
-
DUB
20h 05m
2 stops
United Airlines Logo
09:50 - 10:06
DUB
-
ABE
29h 16m
2 stops
€622United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
14:30 - 09:45
ABE
-
DUB
14h 15m
1 stop
United Airlines Logo
11:35 - 21:12
DUB
-
ABE
14h 37m
1 stop
€624United Airlines
Sun, 16 Aug - Thu, 20 Aug
United Airlines Logo
17:36 - 07:45
ABE
-
DUB
33h 09m
2 stops
United Airlines Logo
09:50 - 10:06
DUB
-
ABE
29h 16m
2 stops
€625United Airlines
Sat, 15 Aug - Thu, 20 Aug
United Airlines Logo
17:36 - 09:45
ABE
-
DUB
11h 09m
1 stop
United Airlines Logo
09:20 - 10:06
DUB
-
ABE
29h 46m
2 stops
€626United Airlines
Sun, 16 Aug - Fri, 21 Aug

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
16 Aug
ABE14:30Allentown-Bethlehem
14h 15m
1 stop
DUB09:45Dublin
20 Aug
DUB09:50Dublin
29h 16m
2 stops
ABE10:06Allentown-Bethlehem
€574
United Airlines
16 Aug
ABE06:15Allentown-Bethlehem
20h 05m
2 stops
DUB07:20Dublin
20 Aug
DUB09:50Dublin
29h 16m
2 stops
ABE10:06Allentown-Bethlehem
€578
United Airlines
16 Aug
ABE06:15Allentown-Bethlehem
22h 30m
1 stop
DUB09:45Dublin
20 Aug
DUB09:50Dublin
29h 16m
2 stops
ABE10:06Allentown-Bethlehem
€579

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
26 Apr
ABE06:33Allentown-Bethlehem
21h 12m
1 stop
DUB08:45Dublin
7 May
DUB08:55Dublin
18h 23m
2 stops
ABE22:18Allentown-Bethlehem
€674
Delta
28 Apr
ABE12:53Allentown-Bethlehem
14h 52m
1 stop
DUB08:45Dublin
8 May
DUB11:00Dublin
16h 18m
1 stop
ABE22:18Allentown-Bethlehem
€676
Delta
26 Apr
ABE06:33Allentown-Bethlehem
20h 22m
2 stops
DUB07:55Dublin
8 May
DUB08:55Dublin
18h 23m
2 stops
ABE22:18Allentown-Bethlehem
€678

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 27 March 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

Sun 16/8

14:30-09:45

1 stop14h 15m

Dublin

Thu 20/8

09:50-10:06

2 stops29h 16m

€574

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

06:15-07:20

2 stops20h 05m

Dublin

Thu 20/8

09:50-10:06

2 stops29h 16m

€578

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

06:15-09:45

1 stop22h 30m

Dublin

Thu 20/8

09:50-10:06

2 stops29h 16m

€579
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

14:30-09:45

1 stop14h 15m

Dublin

Thu 20/8

11:35-21:12

1 stop14h 37m

€581

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

06:15-09:45

1 stop22h 30m

Dublin

Thu 20/8

11:35-21:12

1 stop14h 37m

€586

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

10:38-09:45

1 stop18h 07m

Dublin

Thu 20/8

09:50-10:06

2 stops29h 16m

€617

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

06:15-07:20

2 stops20h 05m

Dublin

Thu 20/8

09:50-10:06

2 stops29h 16m

€622

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

14:30-09:45

1 stop14h 15m

Dublin

Thu 20/8

11:35-21:12

1 stop14h 37m

€624

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 15/8

17:36-07:45

2 stops33h 09m

Dublin

Thu 20/8

09:50-10:06

2 stops29h 16m

€625

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 16/8

17:36-09:45

1 stop11h 09m

Dublin

Fri 21/8

09:20-10:06

2 stops29h 46m

€626

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?

United Airlines and Delta 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

  • 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
Mullingar
Leixlip
Malahide
Maynooth
Carlingford
Enniscorthy
Arklow
Castleknock
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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