What airlines fly to Ireland?

United Airlines, Aer Lingus and American Airlines are the top three most popular airlines that fly to Ireland from Allentown according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 14 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Ireland?

Prices for flights from Allentown-Bethlehem Airport to Ireland are refreshed on a daily basis.

How old do you have to be to fly from Allentown-Bethlehem Airport to Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$481 Cheap Flights from Allentown to Ireland in 2025/26

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1:00 pm - 7:45 amABE-DUB

13h 45m1 stop

8:50 am - 10:52 pmDUB-ABE

18h 02m2 stops

$481KLM

Find Deal

Wed, Mar 4 - Wed, Mar 11

1:00 pm - 7:45 amABE-DUB

13h 45m1 stop

8:50 am - 10:52 pmDUB-ABE

18h 02m2 stops

$482Delta

Find Deal

Wed, Mar 4 - Wed, Mar 11

1:00 pm - 7:45 amABE-DUB

13h 45m1 stop

9:45 am - 10:52 pmDUB-ABE

17h 07m1 stop

$483KLM

Find Deal

Wed, Mar 4 - Wed, Mar 11

10:33 am - 7:30 amABE-DUB

15h 57m2 stops

5:10 am - 9:47 pmDUB-ABE

20h 37m2 stops

$497Multiple Airlines

Find Deal

Wed, Mar 4 - Wed, Mar 11

10:33 am - 7:30 amABE-DUB

15h 57m2 stops

5:10 am - 9:47 pmDUB-ABE

20h 37m2 stops

$516Multiple Airlines

Find Deal

Wed, Mar 4 - Wed, Mar 11

1:00 pm - 8:10 amABE-DUB

14h 10m1 stop

10:40 am - 9:46 pmDUB-ABE

16h 06m1 stop

$533United Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

11:30 am - 7:30 amABE-DUB

15h 00m2 stops

9:30 am - 9:15 pmDUB-ABE

16h 45m2 stops

$538United Airlines

Find Deal

Fri, Jan 16 - Tue, Jan 20

5:22 pm - 8:10 amABE-DUB

33h 48m1 stop

10:40 am - 9:46 pmDUB-ABE

16h 06m1 stop

$539United Airlines

Find Deal

Mon, Dec 1 - Sun, Dec 7

5:47 pm - 3:25 pmABE-ORK

17h 38m2 stops

7:20 am - 12:14 amORK-ABE

21h 54m2 stops

$736American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

1:02 pm - 3:45 pmABE-SNN

21h 43m2 stops

7:50 am - 10:26 pmSNN-ABE

19h 36m2 stops

$834American Airlines

Find Deal

Fri, Jan 16 - Tue, Jan 20

KLM flights from Allentown to Ireland

Our best KLM deals on Allentown to Ireland flight tickets

KLM

Mar 4

ABE1:00 pmAllentown-Bethlehem

13h 45m

1 stop

DUB7:45 amDublin

Mar 11

DUB8:50 amDublin

18h 02m

2 stops

ABE10:52 pmAllentown-Bethlehem

$481

Find similar

KLM

Mar 4

ABE1:00 pmAllentown-Bethlehem

13h 45m

1 stop

DUB7:45 amDublin

Mar 11

DUB9:45 amDublin

17h 07m

1 stop

ABE10:52 pmAllentown-Bethlehem

$483

Find similar

KLM

Dec 23

ABE6:04 pmAllentown-Bethlehem

17h 16m

2 stops

DUB4:20 pmDublin

Dec 28

DUB9:45 amDublin

18h 01m

1 stop

ABE10:46 pmAllentown-Bethlehem

$2,008

Find similar

Delta flights from Allentown to Ireland

Our best Delta deals on Allentown to Ireland flight tickets

Delta

Mar 4

ABE1:00 pmAllentown-Bethlehem

13h 45m

1 stop

DUB7:45 amDublin

Mar 11

DUB8:50 amDublin

18h 02m

2 stops

ABE10:52 pmAllentown-Bethlehem

$482

Find similar

Delta

Nov 23

ABE6:10 amAllentown-Bethlehem

20h 35m

1 stop

DUB7:45 amDublin

Nov 30

DUB8:45 amDublin

37h 34m

2 stops

ABE5:19 pmAllentown-Bethlehem

$1,189

Find similar

Delta

Nov 22

ABE6:00 pmAllentown-Bethlehem

32h 45m

1 stop

DUB7:45 amDublin

Nov 30

DUB8:45 amDublin

37h 34m

2 stops

ABE5:19 pmAllentown-Bethlehem

$1,194

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 3/4

1:00 pm-7:45 am

1 stop13h 45m

Dublin

Wed 3/11

8:50 am-10:52 pm

2 stops18h 02m

$481

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 3/4

1:00 pm-7:45 am

1 stop13h 45m

Dublin

Wed 3/11

8:50 am-10:52 pm

2 stops18h 02m

$482

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 3/4

1:00 pm-7:45 am

1 stop13h 45m

Dublin

Wed 3/11

9:45 am-10:52 pm

1 stop17h 07m

$483

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 3/4

10:33 am-7:30 am

2 stops15h 57m

Dublin

Wed 3/11

5:10 am-9:47 pm

2 stops20h 37m

$497

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 3/4

10:33 am-7:30 am

2 stops15h 57m

Dublin

Wed 3/11

5:10 am-9:47 pm

2 stops20h 37m

$516

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 11/28

1:00 pm-8:10 am

1 stop14h 10m

Dublin

Fri 12/5

10:40 am-9:46 pm

1 stop16h 06m

$533

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 1/16

11:30 am-7:30 am

2 stops15h 00m

Dublin

Tue 1/20

9:30 am-9:15 pm

2 stops16h 45m

$538

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Mon 12/1

5:22 pm-8:10 am

1 stop33h 48m

Dublin

Sun 12/7

10:40 am-9:46 pm

1 stop16h 06m

$539

AllentownCork

ABE - ORK

ABEORK

Allentown-Bethlehem

Fri 3/27

5:47 pm-3:25 pm

2 stops17h 38m

Cork

Tue 3/31

7:20 am-12:14 am

2 stops21h 54m

$736

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Fri 1/16

1:02 pm-3:45 pm

2 stops21h 43m

Shannon

Tue 1/20

7:50 am-10:26 pm

2 stops19h 36m

$834

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Allentown to Ireland

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

Prices

Airlines

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Thursday when prices can be found for as low as $830. This is often the case because there is less demand to fly during this day of the week. Flights from Allentown to Ireland on a Sunday will generally be more expensive and average around $887. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Allentown to Ireland in the morning for as low as $752. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around $830.

Cheap Allentown to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Ireland

Direct flights	None

There are no direct flights from Allentown to Ireland. There are no popular flight routes from Allentown to Ireland.

Search flight deals

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Ireland?
Prices for flights from Allentown-Bethlehem Airport to Ireland are refreshed on a daily basis.
How old do you have to be to fly from Allentown-Bethlehem Airport to Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Allentown to Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Allentown to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Allentown which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Allentown to Ireland?

momondo provides multiple filters to help you find the best flight to Ireland from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Allentown to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from Allentown. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

Popular cities in Ireland

Flights to Dublinfrom $297

Flights to Shannon, Clarefrom $338

Flights to Corkfrom $392

Flights to Knockfrom $609

Flights to Milltown (Kerry)from $434

Flights to Donegalfrom $678

Cheap flights from Allentown to Ireland from $481

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Ireland departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

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Find the cheapest flights from Allentown to Ireland

Cheap round-trip flights

KLM flights from Allentown to Ireland

Our best KLM deals on Allentown to Ireland flight tickets

Delta flights from Allentown to Ireland

Our best Delta deals on Allentown to Ireland flight tickets

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How to get the cheapest flight ticket from Allentown to Ireland

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 day to depart on your flight to Ireland?

What is the cheapest time of day to depart on your flight to Ireland?

What airlines fly to Ireland?

Cheap Allentown to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Ireland

Direct flights

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Ireland?

How old do you have to be to fly from Allentown-Bethlehem Airport to Ireland?

What documentation or ID do you need to fly to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Ireland?

Can I find flights from Allentown to Ireland with flexible booking policies on momondo?

How can momondo help me find flights from Allentown to Ireland?

I’m not ready to book a flight from Allentown to Ireland right now. Can momondo alert me if prices change?

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo