How long does it take to fly to Allentown?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Allentown you fly into. For example, flying from Shannon to Newark Airport takes 7h 20m on average. On the other hand, flying from Dublin to Newark Airport takes 7h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

Prices for flights from Ireland to Allentown-Bethlehem Airport were last updated today.

How many operators does momondo search for flights from Ireland to Allentown-Bethlehem Airport?

There is 1 operator available for flights from Ireland to Allentown-Bethlehem Airport as of December 2025.

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

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The required travel and health documents for your Allentown-Bethlehem 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 Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€412 Cheap Flights from Ireland to Allentown in 2025/26

1 adult

0 bags

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11:30 - 11:31

DUB

ABE

29h 01m2 stops

12:01 - 16:50

ABE

DUB

23h 49m2 stops

€412American Airlines

Wed, 18 Feb - Sun, 22 Feb

11:30 - 23:23

DUB

ABE

16h 53m2 stops

06:04 - 08:40

ABE

DUB

21h 36m2 stops

€428American Airlines

Wed, 18 Feb - Sun, 22 Feb

10:45 - 23:29

DUB

ABE

17h 44m2 stops

06:30 - 14:35

ABE

DUB

27h 05m2 stops

€567American Airlines

Fri, 26 Dec - Wed, 13 May

11:30 - 23:29

DUB

ABE

16h 59m2 stops

17:51 - 19:25

ABE

DUB

20h 34m2 stops

€569American Airlines

Fri, 26 Dec - Wed, 13 May

10:45 - 23:29

DUB

ABE

17h 44m2 stops

06:30 - 09:55

ABE

DUB

22h 25m1 stop

€583American Airlines

Fri, 26 Dec - Wed, 13 May

11:30 - 23:29

DUB

ABE

16h 59m2 stops

17:51 - 09:55

ABE

DUB

11h 04m1 stop

€616American Airlines

Fri, 26 Dec - Wed, 13 May

09:30 - 20:53

DUB

ABE

16h 23m2 stops

06:28 - 08:10

ABE

DUB

20h 42m1 stop

€828United Airlines

Wed, 18 Feb - Sun, 22 Feb

09:45 - 22:46

DUB

ABE

18h 01m1 stop

13:00 - 08:45

ABE

DUB

14h 45m1 stop

€878KLM

Fri, 26 Dec - Wed, 13 May

American Airlines flights from Ireland to Allentown

Our best American Airlines deals on Ireland to Allentown flight tickets

American Airlines

18 Feb

DUB11:30Dublin

29h 01m

2 stops

ABE11:31Allentown-Bethlehem

22 Feb

ABE12:01Allentown-Bethlehem

23h 49m

2 stops

DUB16:50Dublin

€412

Find similar

American Airlines

18 Feb

DUB11:30Dublin

16h 53m

2 stops

ABE23:23Allentown-Bethlehem

22 Feb

ABE06:04Allentown-Bethlehem

21h 36m

2 stops

DUB08:40Dublin

€428

Find similar

American Airlines

26 Dec

DUB10:45Dublin

17h 44m

2 stops

ABE23:29Allentown-Bethlehem

13 May

ABE06:30Allentown-Bethlehem

27h 05m

2 stops

DUB14:35Dublin

€567

Find similar

Fly from

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Route

Depart

Return

Price

DublinAllentown

DUB - ABE

DUBABE

Dublin

Wed 18/2

11:30-11:31

2 stops29h 01m

Allentown-Bethlehem

Sun 22/2

12:01-16:50

2 stops23h 49m

€412

DublinAllentown

DUB - ABE

DUBABE

Dublin

Wed 18/2

11:30-23:23

2 stops16h 53m

Allentown-Bethlehem

Sun 22/2

06:04-08:40

2 stops21h 36m

€428

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 26/12

10:45-23:29

2 stops17h 44m

Allentown-Bethlehem

Wed 13/5

06:30-14:35

2 stops27h 05m

€567

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 26/12

11:30-23:29

2 stops16h 59m

Allentown-Bethlehem

Wed 13/5

17:51-19:25

2 stops20h 34m

€569

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 26/12

10:45-23:29

2 stops17h 44m

Allentown-Bethlehem

Wed 13/5

06:30-09:55

1 stop22h 25m

€583

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 26/12

11:30-23:29

2 stops16h 59m

Allentown-Bethlehem

Wed 13/5

17:51-09:55

1 stop11h 04m

€616

DublinAllentown

DUB - ABE

DUBABE

Dublin

Wed 18/2

09:30-20:53

2 stops16h 23m

Allentown-Bethlehem

Sun 22/2

06:28-08:10

1 stop20h 42m

€828

DublinAllentown

DUB - ABE

DUBABE

Dublin

Fri 26/12

09:45-22:46

1 stop18h 01m

Allentown-Bethlehem

Wed 13/5

13:00-08:45

1 stop14h 45m

€878

DublinAllentown

DUB - ABE

DUBABE

Dublin

Wed 15/4

11:00-22:56

1 stop16h 56m

€792

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ireland to Allentown

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

Airlines

Other information

What is the cheapest airline that flies from Ireland to Allentown-Bethlehem?

Delta is the most popular carrier operating from Ireland to Allentown-Bethlehem

Which airlines fly to Allentown?

Aer Lingus, United Airlines and Lufthansa are the top three most popular airlines that fly to Allentown from Ireland according to our data. Aer Lingus is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Allentown. Keep in mind that there are 10 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

Cheap Ireland to Allentown flight deals and tips

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

Fastest flight time	16h 23m
Direct flights	None

The fastest flight from Ireland to Allentown takes 16h 23m

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

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When did momondo last update prices for flights from Ireland to Allentown-Bethlehem Airport?
Prices for flights from Ireland to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from Ireland to Allentown-Bethlehem Airport?
There is 1 operator available for flights from Ireland to Allentown-Bethlehem Airport as of December 2025.
How old do you have to be to fly from Ireland to Allentown-Bethlehem Airport?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem 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 Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Allentown

Compare and see reviews for airlines that fly from Ireland to Allentown with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom €618	Free Cancellation	Rating 7.2 11,048 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Ireland to Allentown flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Allentown that suits you.

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

Flights from Ireland to Allentown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Ireland.

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

Of course. momondo tracks the price of Ireland to Allentown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.