€391 Find Cheap Flights to Lehigh Valley – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Lehigh Valley departing on 12/9. 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

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Lehigh Valley Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Lehigh Valley 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 Lehigh Valley

Sat, 29 Aug - Sat, 5 Sep
American Airlines Logo
09:30 - 22:20
DUB
-
ABE
17h 50m
1 stop
American Airlines Logo
14:00 - 09:35
ABE
-
DUB
14h 35m
1 stop
€532American Airlines
Sat, 29 Aug - Sat, 5 Sep
American Airlines Logo
11:45 - 22:20
DUB
-
ABE
15h 35m
2 stops
American Airlines Logo
14:00 - 09:35
ABE
-
DUB
14h 35m
1 stop
€536American Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
11:45 - 22:20
DUB
-
ABE
15h 35m
2 stops
Multiple Airlines Logo
09:36 - 06:30
ABE
-
DUB
15h 54m
2 stops
€611Multiple Airlines
Sat, 29 Aug - Sat, 5 Sep
Multiple Airlines Logo
05:55 - 22:23
DUB
-
ABE
21h 28m
2 stops
Multiple Airlines Logo
13:10 - 15:25
ABE
-
DUB
21h 15m
2 stops
€705Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Lehigh Valley

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

How long is the flight to Lehigh Valley?

An average direct flight from Ireland to Lehigh Valley takes 16h 30m, covering a distance of 8379 km. The shortest route is Dublin (DUB) to Allentown (ABE) with an average flight time of 16h 30m.

What is the most popular destination in Lehigh Valley?

Based on KAYAK flight searches, the most popular destination is Allentown (100% of total searches to Lehigh Valley).

Good to know

Cheapest flight

€391
Flight from Dublin to Allentown

FAQs - booking Lehigh Valley flights

  • How does KAYAK find such low prices on flights from Ireland to Lehigh Valley?

    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 from Ireland to Lehigh Valley.

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

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

  • What is the Hacker Fare option on flights from Ireland to Lehigh Valley?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Lehigh Valley 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 from Ireland to Lehigh Valley?

    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 from Ireland to Lehigh Valley 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 Lehigh Valley

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

Reviews of the top airline flying to Lehigh Valley

 
See real verified KAYAK customer reviews for airlines flying to Lehigh Valley. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Lehigh Valley. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Lehigh Valley? 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 11822 reviews
7.5Boarding
6.8Entertainment
7.9Crew
6.4Food
7.2Comfort
Airline reviews

The boarding process for my American Airlines flight from Copenhagen to Philadelphia was a bit tricky. We experienced a gate change that required a long walk to a new area of the airport. Additionally, boarding was not via a jet bridge; we had to take a shuttle bus to the plane and then carry our luggage up the stairs ourselves. Furthermore, the bag drop didn't open until about 12:20 PM, which was only three hours before our scheduled departure. This meant I couldn't drop my bag off early and had to wait outside of security in order to drop off my bag and use the kiosk. The bag drop self-service kiosks also didn't open until about 12:00 PM when an American Airlines employee unlocked them so that we could print out our boarding passes and bag tags, which further created a backlog. The flight was delayed by over an hour because we had to wait for one of the tires on the plane to be changed. On a positive note, the flight attendant was very professional when handling a passenger who was sitting in the wrong seat. Even though the passenger was persistent and reluctant to move, the flight attendant calmly ensured the assigned passenger could take their seat. Kudos to the flight attendant for keeping his calm and composure, not allowing the issue to escalate, and handling it well under pressure while a line of passengers waited in the aisle to board. The in-flight service was also fast, prompt, and efficient, although service had to be suspended for the last two hours of the flight due to weather and turbulence, which was outside of the crew's control. However, the in-flight entertainment screens and the overall interior of the plane were somewhat older. The system did not offer streaming to personal mobile devices, so we had to watch movies on the seatback screens.

2.0 MediocreAnonymous, Jul 2026
CPH - PHL
Read more American Airlines reviews

The boarding process for my American Airlines flight from Copenhagen to Philadelphia was a bit tricky. We experienced a gate change that required a long walk to a new area of the airport. Additionally, boarding was not via a jet bridge; we had to take a shuttle bus to the plane and then carry our luggage up the stairs ourselves. Furthermore, the bag drop didn't open until about 12:20 PM, which was only three hours before our scheduled departure. This meant I couldn't drop my bag off early and had to wait outside of security in order to drop off my bag and use the kiosk. The bag drop self-service kiosks also didn't open until about 12:00 PM when an American Airlines employee unlocked them so that we could print out our boarding passes and bag tags, which further created a backlog. The flight was delayed by over an hour because we had to wait for one of the tires on the plane to be changed. On a positive note, the flight attendant was very professional when handling a passenger who was sitting in the wrong seat. Even though the passenger was persistent and reluctant to move, the flight attendant calmly ensured the assigned passenger could take their seat. Kudos to the flight attendant for keeping his calm and composure, not allowing the issue to escalate, and handling it well under pressure while a line of passengers waited in the aisle to board. The in-flight service was also fast, prompt, and efficient, although service had to be suspended for the last two hours of the flight due to weather and turbulence, which was outside of the crew's control. However, the in-flight entertainment screens and the overall interior of the plane were somewhat older. The system did not offer streaming to personal mobile devices, so we had to watch movies on the seatback screens.

the first flight smelled like urine Ac didn’t work pathetic experience

We were delayed due to a mechanical issue, but the gate staff and then later captain were giving thorough and frequent updates. Ended up being delayed about an hour, but we did get out, so it was overall a good flight!

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

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

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

Rudest flight attendants ever, waited over 20 for light to be answered and it never was then tried to flag down an attendant who said someone else would come, just needed water to take some medicine Food bad

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!

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

Everything you need to know for your flight to Lehigh Valley

Cabin class types available on flights to Lehigh Valley

Cabin classes available on flights to Lehigh Valley. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.