ABE

€525 Find Cheap Flights to Allentown – Compare and Save

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 2/9. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
€525
American Airlines
Wed 2/9Sun 6/9
DUB - ABE • 2 stops
Cheapest one-way flight
€1,447
Delta
Mon 27/7
DUB - ABE • 1 stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
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, 2 Sep - Sun, 6 Sep
American Airlines Logo
11:45 - 22:40
DUB
-
ABE
15h 55m
2 stops
American Airlines Logo
06:20 - 06:30
ABE
-
DUB
19h 10m
2 stops
€525American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
11:45 - 22:40
DUB
-
ABE
15h 55m
2 stops
American Airlines Logo
09:36 - 05:10
ABE
-
DUB
14h 34m
2 stops
€683American Airlines
Mon, 6 Jul - Fri, 10 Jul
American Airlines Logo
11:45 - 00:23
DUB
-
ABE
17h 38m
1 stop
American Airlines Logo
06:01 - 11:50
ABE
-
DUB
24h 49m
1 stop
€961American Airlines
Mon, 6 Jul - Fri, 10 Jul
American Airlines Logo
13:45 - 18:32
DUB
-
ABE
33h 47m
2 stops
American Airlines Logo
17:12 - 11:50
ABE
-
DUB
13h 38m
1 stop
€983American Airlines
Mon, 6 Jul - Fri, 10 Jul
American Airlines Logo
13:45 - 18:32
DUB
-
ABE
33h 47m
2 stops
American Airlines Logo
06:15 - 06:30
ABE
-
DUB
19h 15m
2 stops
€1,003American Airlines
Mon, 27 Jul - Mon, 24 Aug
United Airlines Logo
11:35 - 21:07
DUB
-
ABE
14h 32m
1 stop
United Airlines Logo
17:36 - 09:45
ABE
-
DUB
11h 09m
1 stop
€1,086United 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?

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

Good to know – Book Cheap Allentown Plane Tickets

Cheapest flight€525
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 11716 reviews
6.4Food
7.9Crew
7.5Boarding
7.2Comfort
6.8Entertainment
Airline reviews

I was a Wheelchair Assist’ passenger on a London Heathrow to PHL flight yesterday. The process of getting me and my carry-on bag from the ticket counter to the gate was not good at all. It was the worst in my 5 years of experience using this service offered by American. The Philadelphia ‘Wheelchair Assist’ service was, and always has been Excellent! Not so at Heathrow. I was handed off to three different wheelchair drivers; had to sit in a very dingy holding area for 30 minutes while waiting for our gate change announcement; got crammed into a overloaded service vehicle to take me from the holding area to the gate ; was dumped at the end of the line of already-boarding passengers with my heavy carryon and no one helped me up the ramp way at the gate to board the plane. Overall it was a miserable experience!

6.0 GoodJames, Jun 2026
LHR - PHL
Read more American Airlines reviews

I was a Wheelchair Assist’ passenger on a London Heathrow to PHL flight yesterday. The process of getting me and my carry-on bag from the ticket counter to the gate was not good at all. It was the worst in my 5 years of experience using this service offered by American. The Philadelphia ‘Wheelchair Assist’ service was, and always has been Excellent! Not so at Heathrow. I was handed off to three different wheelchair drivers; had to sit in a very dingy holding area for 30 minutes while waiting for our gate change announcement; got crammed into a overloaded service vehicle to take me from the holding area to the gate ; was dumped at the end of the line of already-boarding passengers with my heavy carryon and no one helped me up the ramp way at the gate to board the plane. Overall it was a miserable experience!

My flight times changed 4 times since I originally booked the flight. The last time being the day of flight - a 2 hour delay. This meant instead of getting into IAH at 9:30p, I got in at 2:30a. This was very disappointing!!!

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

Everything you need to know for your flight to Allentown

Information on the airport you'll fly into in Allentown