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Cheap flights from Allentown to Dublin from €405

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Dublin departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
10:35 - 07:20
ABE
-
DUB
15h 45m
2 stops
United Airlines Logo
09:50 - 20:58
DUB
-
ABE
40h 08m
2 stops
€405United Airlines
Tue, 5 May - Tue, 12 May
United Airlines Logo
10:35 - 07:20
ABE
-
DUB
15h 45m
2 stops
United Airlines Logo
08:50 - 20:58
DUB
-
ABE
17h 08m
2 stops
€428United Airlines
Tue, 5 May - Wed, 13 May
United Airlines Logo
06:20 - 10:20
ABE
-
DUB
24h 00m
2 stops
United Airlines Logo
13:35 - 09:56
DUB
-
ABE
24h 21m
2 stops
€473United Airlines
Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
10:31 - 08:10
ABE
-
DUB
17h 39m
1 stop
United Airlines Logo
10:40 - 09:56
DUB
-
ABE
27h 16m
1 stop
€473United Airlines
Wed, 18 Mar - Wed, 25 Mar
United Airlines Logo
10:36 - 08:10
ABE
-
DUB
16h 34m
1 stop
United Airlines Logo
08:00 - 09:56
DUB
-
ABE
29h 56m
2 stops
€508United Airlines
Sun, 1 Mar - Sun, 8 Mar
United Airlines Logo
10:36 - 07:30
ABE
-
DUB
15h 54m
2 stops
United Airlines Logo
08:00 - 09:56
DUB
-
ABE
29h 56m
2 stops
€512United Airlines
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
10:36 - 08:10
ABE
-
DUB
16h 34m
1 stop
United Airlines Logo
08:00 - 09:56
DUB
-
ABE
53h 56m
2 stops
€513United Airlines
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
06:28 - 10:20
ABE
-
DUB
22h 52m
2 stops
United Airlines Logo
12:05 - 09:56
DUB
-
ABE
25h 51m
2 stops
€514United Airlines
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
10:36 - 10:20
ABE
-
DUB
18h 44m
2 stops
United Airlines Logo
09:30 - 20:50
DUB
-
ABE
15h 20m
2 stops
€515United Airlines
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
06:28 - 08:10
ABE
-
DUB
20h 42m
1 stop
United Airlines Logo
10:40 - 09:56
DUB
-
ABE
27h 16m
1 stop
€516United Airlines
Wed, 4 Mar - Sun, 8 Mar

United Airlines flights from Allentown to Dublin

Our best United Airlines deals on Allentown to Dublin flight tickets
United Airlines
5 May
ABE10:35Allentown-Bethlehem
15h 45m
2 stops
DUB07:20Dublin
12 May
DUB09:50Dublin
40h 08m
2 stops
ABE20:58Allentown-Bethlehem
€405
United Airlines
5 May
ABE10:35Allentown-Bethlehem
15h 45m
2 stops
DUB07:20Dublin
13 May
DUB08:50Dublin
17h 08m
2 stops
ABE20:58Allentown-Bethlehem
€428
United Airlines
18 Mar
ABE06:20Allentown-Bethlehem
24h 00m
2 stops
DUB10:20Dublin
25 Mar
DUB13:35Dublin
24h 21m
2 stops
ABE09:56Allentown-Bethlehem
€473

Delta flights from Allentown to Dublin

Our best Delta deals on Allentown to Dublin flight tickets
Delta
28 Jul
ABE13:00Allentown-Bethlehem
14h 45m
1 stop
DUB08:45Dublin
6 Aug
DUB11:00Dublin
16h 56m
1 stop
ABE22:56Allentown-Bethlehem
€557
Delta
28 Jul
ABE13:00Allentown-Bethlehem
14h 45m
1 stop
DUB08:45Dublin
6 Aug
DUB10:00Dublin
17h 56m
2 stops
ABE22:56Allentown-Bethlehem
€561
Delta
28 Jul
ABE13:00Allentown-Bethlehem
16h 25m
2 stops
DUB10:25Dublin
6 Aug
DUB10:00Dublin
17h 56m
2 stops
ABE22:56Allentown-Bethlehem
€570

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 February 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

Tue 5/5

10:35-07:20

2 stops15h 45m

Dublin

Tue 12/5

09:50-20:58

2 stops40h 08m

€405

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 5/5

10:35-07:20

2 stops15h 45m

Dublin

Wed 13/5

08:50-20:58

2 stops17h 08m

€428

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 18/3

06:20-10:20

2 stops24h 00m

Dublin

Wed 25/3

13:35-09:56

2 stops24h 21m

€473

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 18/3

10:31-08:10

1 stop17h 39m

Dublin

Wed 25/3

10:40-09:56

1 stop27h 16m

€473

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 1/3

10:36-08:10

1 stop16h 34m

Dublin

Sun 8/3

08:00-09:56

2 stops29h 56m

€508

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

10:36-07:30

2 stops15h 54m

Dublin

Sun 8/3

08:00-09:56

2 stops29h 56m

€512

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

€513

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

06:28-10:20

2 stops22h 52m

Dublin

Sun 8/3

12:05-09:56

2 stops25h 51m

€514

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

10:36-10:20

2 stops18h 44m

Dublin

Sun 8/3

09:30-20:50

2 stops15h 20m

€515

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/3

06:28-08:10

1 stop20h 42m

Dublin

Sun 8/3

10:40-09:56

1 stop27h 16m

€516

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

  • 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.

  • How do I get Price Alerts for flights from Allentown to Dublin?

    Confirm your travel details to search for the latest offers for flights from Allentown to Dublin. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Allentown to Dublin with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Dublin?

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