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Cheap flights from Allentown to Dublin from €418

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 21/8. 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
€594United Airlines
Tue, 18 Aug - Tue, 25 Aug
United Airlines Logo
06:15 - 07:45
ABE
-
DUB
20h 30m
2 stops
United Airlines Logo
09:50 - 17:00
DUB
-
ABE
36h 10m
2 stops
€598United Airlines
Wed, 19 Aug - Mon, 31 Aug
United Airlines Logo
06:15 - 10:40
ABE
-
DUB
23h 25m
2 stops
United Airlines Logo
09:50 - 17:00
DUB
-
ABE
36h 10m
2 stops
€598United Airlines
Tue, 18 Aug - Tue, 25 Aug
United Airlines Logo
10:32 - 11:10
ABE
-
DUB
19h 38m
2 stops
United Airlines Logo
09:20 - 16:56
DUB
-
ABE
36h 36m
2 stops
€603United Airlines
Tue, 18 Aug - Sat, 29 Aug
United Airlines Logo
06:15 - 09:45
ABE
-
DUB
22h 30m
1 stop
United Airlines Logo
09:50 - 09:57
DUB
-
ABE
53h 07m
2 stops
€604United Airlines
Fri, 21 Aug - Sat, 29 Aug
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
€608United Airlines
Sat, 5 Sep - Sun, 13 Sep
Delta Logo
13:10 - 07:55
ABE
-
DUB
37h 45m
2 stops
Delta Logo
05:55 - 12:28
DUB
-
ABE
35h 33m
2 stops
€612Delta
Mon, 10 Aug - Wed, 19 Aug
United Airlines Logo
10:35 - 07:20
ABE
-
DUB
15h 45m
2 stops
United Airlines Logo
09:20 - 09:57
DUB
-
ABE
29h 37m
2 stops
€613United Airlines
Mon, 10 Aug - Wed, 19 Aug
United Airlines Logo
10:32 - 09:45
ABE
-
DUB
18h 13m
1 stop
United Airlines Logo
09:50 - 09:57
DUB
-
ABE
29h 07m
2 stops
€615United Airlines
Sat, 15 Aug - Thu, 27 Aug
Delta Logo
18:08 - 08:45
ABE
-
DUB
33h 37m
1 stop
Delta Logo
11:00 - 22:23
DUB
-
ABE
16h 23m
1 stop
€616Delta
Mon, 10 Aug - Wed, 19 Aug

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United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
18 Aug
ABE10:32Allentown-Bethlehem
18h 13m
1 stop
DUB09:45Dublin
25 Aug
DUB09:50Dublin
36h 10m
2 stops
ABE17:00Allentown-Bethlehem
€594
United Airlines
19 Aug
ABE06:15Allentown-Bethlehem
20h 30m
2 stops
DUB07:45Dublin
31 Aug
DUB09:50Dublin
36h 10m
2 stops
ABE17:00Allentown-Bethlehem
€598
United Airlines
18 Aug
ABE06:15Allentown-Bethlehem
23h 25m
2 stops
DUB10:40Dublin
25 Aug
DUB09:50Dublin
36h 10m
2 stops
ABE17:00Allentown-Bethlehem
€598

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
10 Aug
ABE13:10Allentown-Bethlehem
37h 45m
2 stops
DUB07:55Dublin
19 Aug
DUB05:55Dublin
35h 33m
2 stops
ABE12:28Allentown-Bethlehem
€612
Delta
10 Aug
ABE18:08Allentown-Bethlehem
33h 37m
1 stop
DUB08:45Dublin
19 Aug
DUB11:00Dublin
16h 23m
1 stop
ABE22:23Allentown-Bethlehem
€616
Delta
18 Aug
ABE13:10Allentown-Bethlehem
14h 35m
1 stop
DUB08:45Dublin
30 Aug
DUB05:55Dublin
16h 28m
2 stops
ABE17:23Allentown-Bethlehem
€619

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 7 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

Tue 18/8

10:32-09:45

1 stop18h 13m

Dublin

Tue 25/8

09:50-17:00

2 stops36h 10m

€594

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 19/8

06:15-07:45

2 stops20h 30m

Dublin

Mon 31/8

09:50-17:00

2 stops36h 10m

€598

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 18/8

06:15-10:40

2 stops23h 25m

Dublin

Tue 25/8

09:50-17:00

2 stops36h 10m

€598

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 18/8

10:32-11:10

2 stops19h 38m

Dublin

Sat 29/8

09:20-16:56

2 stops36h 36m

€603

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 21/8

06:15-09:45

1 stop22h 30m

Dublin

Sat 29/8

09:50-09:57

2 stops53h 07m

€604

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 5/9

06:15-09:45

1 stop22h 30m

Dublin

Sun 13/9

09:20-09:57

2 stops53h 37m

€608

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 10/8

13:10-07:55

2 stops37h 45m

Dublin

Wed 19/8

05:55-12:28

2 stops35h 33m

€612
Fastest return journey

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 10/8

10:35-07:20

2 stops15h 45m

Dublin

Wed 19/8

09:20-09:57

2 stops29h 37m

€613

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 15/8

10:32-09:45

1 stop18h 13m

Dublin

Thu 27/8

09:50-09:57

2 stops29h 07m

€615

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 10/8

18:08-08:45

1 stop33h 37m

Dublin

Wed 19/8

11:00-22:23

1 stop16h 23m

€616

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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, Delta, and American 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 09m

Direct flights

None
The fastest flight from Allentown to Dublin takes 11h 09m
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 09m, 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
Enniscorthy
Malahide
Carlingford
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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