ABE

€466 Find Cheap Flights to Allentown

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Allentown departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Allentown, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€466
American Airlines
Wed 15/4Sun 19/4
DUB - ABE • 1 stop
Cheapest one-way flight
€505
American Airlines
Sat 6/6
DUB - ABE • 1 stop
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We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Allentown

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Allentown

Wed, 15 Apr - Sun, 19 Apr
American Airlines Logo
11:45 - 11:27
DUB
-
ABE
28h 42m
1 stop
American Airlines Logo
12:00 - 09:35
ABE
-
DUB
16h 35m
1 stop
€466American Airlines
Wed, 15 Apr - Sun, 19 Apr
American Airlines Logo
12:40 - 00:22
DUB
-
ABE
16h 42m
2 stops
American Airlines Logo
12:00 - 09:35
ABE
-
DUB
16h 35m
1 stop
€469American Airlines
Wed, 15 Apr - Sun, 19 Apr
American Airlines Logo
11:45 - 00:22
DUB
-
ABE
17h 37m
1 stop
American Airlines Logo
12:00 - 09:35
ABE
-
DUB
16h 35m
1 stop
€470American Airlines
Wed, 15 Apr - Sun, 19 Apr
American Airlines Logo
12:40 - 00:22
DUB
-
ABE
16h 42m
2 stops
American Airlines Logo
12:00 - 12:05
ABE
-
DUB
19h 05m
2 stops
€478American Airlines
Wed, 15 Apr - Sun, 19 Apr
American Airlines Logo
12:40 - 00:22
DUB
-
ABE
16h 42m
2 stops
American Airlines Logo
12:00 - 12:05
ABE
-
DUB
19h 05m
2 stops
€480American Airlines
Fri, 3 Apr - Tue, 7 Apr
American Airlines Logo
11:45 - 11:30
DUB
-
ABE
28h 45m
1 stop
American Airlines Logo
12:57 - 09:35
ABE
-
DUB
15h 38m
1 stop
€668American Airlines
Fri, 3 Apr - Tue, 7 Apr
American Airlines Logo
11:45 - 00:29
DUB
-
ABE
17h 44m
1 stop
American Airlines Logo
06:00 - 06:30
ABE
-
DUB
19h 30m
2 stops
€698American Airlines
Thu, 11 Jun - Wed, 1 Jul
American Airlines Logo
13:20 - 00:21
DUB
-
ABE
16h 01m
2 stops
American Airlines Logo
06:00 - 05:10
ABE
-
DUB
18h 10m
1 stop
€721American Airlines
Sun, 7 Jun - Wed, 1 Jul
American Airlines Logo
09:30 - 16:36
DUB
-
ABE
12h 06m
1 stop
American Airlines Logo
06:00 - 05:10
ABE
-
DUB
18h 10m
1 stop
€724American Airlines
Sat, 13 Jun - Wed, 1 Jul
American Airlines Logo
13:20 - 00:21
DUB
-
ABE
16h 01m
2 stops
American Airlines Logo
06:00 - 05:10
ABE
-
DUB
18h 10m
2 stops
€729American Airlines
Booking Insights

KAYAK's insights & trends for flights to Allentown

Get data-powered insights and trends into flights to Allentown to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Allentown-Bethlehem?

The most popular airline among KAYAK users flying to Allentown-Bethlehem is Aer Lingus, followed by United Airlines and Lufthansa.

Good to know – Book Cheap Allentown Plane Tickets

Cheapest flight€466
Flight from Dublin to Allentown

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Allentown based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Allentown flights

  • How far is Allentown-Bethlehem Airport from central Allentown?

    Allentown-Bethlehem Airport is 6 km from the centre of Allentown.

  • What is the name of Allentown’s airport?

    There is only 1 airport in Allentown, called Allentown-Bethlehem Airport (ABE). It can also be referred to as Allentown Bethlehem, Allentown-Bethlehem, or Lehigh Valley Intl.

  • How does KAYAK find such low prices on flights to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Allentown

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Allentown flight deals.

Reviews of the top airline flying to Allentown

 
See real verified KAYAK customer reviews for airlines flying to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Allentown. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 11473 reviews
6.4Food
7.5Boarding
7.9Crew
7.2Comfort
6.9Entertainment
Airline reviews

We changed our flight because of weather. Unfortunately we were on hold for over an hour, but since we were 5 people who all booked individually, we felt more comfortable doing it with an agent. It all worked out in the end.

10.0 ExcellentShelley, Mar 2026
CUN - PHL
Read more American Airlines reviews

We changed our flight because of weather. Unfortunately we were on hold for over an hour, but since we were 5 people who all booked individually, we felt more comfortable doing it with an agent. It all worked out in the end.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Everything you need to know for your flight to Allentown

Information on the airport you'll fly into in Allentown