ABE

€499 Find Cheap Flights to Allentown – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€499
Typical prices: €850-€3,495
American Airlines
Sun 30/9Thu 4/10
DUB - ABE • 2 stops
Top airlines
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Flight Deals

Cheap Flights to Allentown

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Allentown

Wed, 30 Sep - Sun, 4 Oct
American Airlines Logo
09:30 - 22:18DUB  Dublin-ABE Allentown-Bethlehem
17h 48m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
17:17 - 06:30ABE  Allentown-Bethlehem-DUB Dublin
32h 13m2 stops Charlotte Douglas Philadelphia
€499American Airlines
Wed, 30 Sep - Sun, 4 Oct
American Airlines Logo
09:30 - 23:22DUB  Dublin-ABE Allentown-Bethlehem
18h 52m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
17:17 - 09:35ABE  Allentown-Bethlehem-DUB Dublin
11h 18m1 stop Charlotte Douglas
€499American Airlines
Tue, 2 Feb - Sat, 6 Feb
American Airlines Logo
11:30 - 22:24DUB  Dublin-ABE Allentown-Bethlehem
39h 54m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
12:48 - 08:30ABE  Allentown-Bethlehem-DUB Dublin
38h 42m2 stops Charlotte Douglas Philadelphia
€552American Airlines
Tue, 2 Feb - Sat, 6 Feb
American Airlines Logo
11:30 - 22:24DUB  Dublin-ABE Allentown-Bethlehem
39h 54m2 stops Philadelphia Chicago O'Hare Intl
American Airlines Logo
12:48 - 08:30ABE  Allentown-Bethlehem-DUB Dublin
38h 42m2 stops Charlotte Douglas Philadelphia
€554American Airlines
Tue, 2 Feb - Sat, 6 Feb
American Airlines Logo
11:30 - 12:18DUB  Dublin-ABE Allentown-Bethlehem
29h 48m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
12:48 - 08:30ABE  Allentown-Bethlehem-DUB Dublin
38h 42m2 stops Charlotte Douglas Philadelphia
€555American Airlines
Tue, 27 Oct - Tue, 3 Nov
British Airways Logo
13:25 - 22:12DUB  Dublin-ABE Allentown-Bethlehem
36h 47m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
12:55 - 08:40ABE  Allentown-Bethlehem-DUB Dublin
14h 45m2 stops Charlotte Douglas Philadelphia
€585British Airways
Tue, 27 Oct - Tue, 3 Nov
Delta Logo
13:25 - 17:16DUB  Dublin-ABE Allentown-Bethlehem
31h 51m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
06:39 - 07:45ABE  Allentown-Bethlehem-DUB Dublin
20h 06m1 stop Atlanta Hartsfield-Jackson
€612Delta
Tue, 27 Oct - Tue, 3 Nov
Multiple Airlines Logo
11:30 - 22:12DUB  Dublin-ABE Allentown-Bethlehem
14h 42m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
05:37 - 05:15ABE  Allentown-Bethlehem-DUB Dublin
18h 38m1 stop Chicago O'Hare Intl
€617Multiple Airlines
Wed, 30 Sep - Sun, 4 Oct
American Airlines Logo
11:35 - 22:18DUB  Dublin-ABE Allentown-Bethlehem
15h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
17:10 - 10:35ABE  Allentown-Bethlehem-DUB Dublin
12h 25m1 stop Chicago O'Hare Intl
€650American Airlines
Tue, 2 Feb - Sat, 6 Feb
United Airlines Logo
10:40 - 09:30DUB  Dublin-ABE Allentown-Bethlehem
27h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
10:10 - 07:30ABE  Allentown-Bethlehem-DUB Dublin
16h 20m2 stops Chicago O'Hare Intl Newark
€742United Airlines
Booking Insights

Price, demand, and travel trends for Ireland to Allentown flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Ireland to Allentown with more confidence.

What is the cheapest flight to Allentown?

Dublin to Allentown is the cheapest route at €499 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Allentown?

A return flight to Allentown costs €3,495 on average, based on data over the past 12 months on KAYAK. Return fares from Dublin average €3,495.

What is the cheapest time of day to fly to Allentown?

Morning flights to Allentown are the cheapest at €3,494 return on average. Morning flights are the most expensive at €3,494.

What is a good deal for flights to Allentown?

Flights under €850 are considered a good deal. 25% of KAYAK users found return flights to Allentown at or below these prices, with the lowest fares from:

  • Dublin €850
.

When to book flights to Allentown

Are your dates flexible? Find out the best times to travel to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Allentown, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Allentown is a good deal?

    A good deal on a flight to Allentown is around €850 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Your guide to booking Allentown flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Allentown, recent KAYAK data shows that stronger deals tend to be around €850 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.

Reviews of the top airline flying to Allentown

 
Need help choosing which airline to fly with to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 12055 reviews
7.4Boarding
7.2Comfort
6.8Entertainment
6.4Food
7.9Crew
Airline reviews

For the first time in all my travels I found the arm rests very inadequate and painful. The arm rest between me and the passenger to my left was thin and didn’t support either of us. On the right side, (window side) the armrest was thin and short causing me pain mid-arm.

6.0 GoodDouglas, Sept 2026
Read more American Airlines reviews

For the first time in all my travels I found the arm rests very inadequate and painful. The arm rest between me and the passenger to my left was thin and didn’t support either of us. On the right side, (window side) the armrest was thin and short causing me pain mid-arm.

I've flown American several times this summer and I have yet to get a flight that leaves on time. However, a delay is better than a cancel. So far I have had four canceled flights and two delayed flights

The flight was delayed and was not forthright on the time that it was likely to depart where Flight Radar 24 was reflecting a later time that ended up being accurate for the takeoff. The plane was filthy with food smashed into the carpet and crumbs were piled under the seat where I was to put my backpack. It looked like a full sized Lotus Biscoff cookie was pulverized under the seats in my section. The seats were so uncomfortable especially when the person in front reclined his seat completely to where it was smashed against my knees and I am only 5'2". The fruit and cheese box for $13 was lackluster with no flavor and not satiating at all. The plus side is that I did get one full can of ginger ale. The flight attendants looked miserable and tired, probably due to the last minute need for a new flight attendant to fill in since the original one assigned could not continue on to service this flight. Improve the flight experience for customers and maybe the irritability and stress of flying in today's environment will not negatively impact the joy and stress of the employees/flight crew. This is why I prefer to fly non-US carriers whenever given the chance.

DELAYED AGAIN and AGAIN and AGAIN - not only that, you delay in 20 minute increments for hours and hours instead of having an accurate delay understanding.

Communication not good, too many changes. Three flights were cancelled due to weather and the options were not acceptable. I had to cancel my Canada portion of the trip.

We were treated politely and the crew was nice. Again no one knew why there was a delay. Food was hot and a lot was offered but bad in taste. Seats weren’t the worst but for a long flight your legs ache from it. Entertainment was old not very interactive

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

WiFi didn’t work for me. as headphones didn’t work either.

Terrible. I did not like the delay without recourses to help passengers to get to their destinations. AA used to offer coupons for food and overnight accommodation, but not this time. The flight planning was terrible despite of all the current technology available; AA could have informed passengers better that the replacement flight is impossible today, instead of stringing passengers along for 6 hours before cancellation, so that passengers can make earlier alternative arrangements to get home.

It was a bus not a flight. Okay bus ride.

More options for your flight to Allentown

Complete your trip to Allentown with a hotel stay or car hire