€419 Find Cheap Flights to Lehigh Valley

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Lehigh Valley departing on 17/4. 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 Lehigh Valley

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Lehigh Valley, 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 Lehigh Valley, as well as popular online travel agencies
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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

Fri, 17 Apr - Tue, 21 Apr
American Airlines Logo
11:45 - 11:27
DUB
-
ABE
28h 42m
1 stop
American Airlines Logo
06:00 - 06:30
ABE
-
DUB
19h 30m
2 stops
€419American Airlines
Fri, 13 Mar - Tue, 17 Mar
American Airlines Logo
11:30 - 00:29
DUB
-
ABE
16h 59m
2 stops
American Airlines Logo
12:45 - 08:40
ABE
-
DUB
15h 55m
2 stops
€717American Airlines
Fri, 13 Mar - Tue, 17 Mar
Delta Logo
09:45 - 12:11
DUB
-
ABE
30h 26m
2 stops
Delta Logo
06:32 - 07:45
ABE
-
DUB
21h 13m
1 stop
€851Delta
Fri, 13 Mar - Tue, 17 Mar
KLM Logo
09:45 - 22:56
DUB
-
ABE
17h 11m
1 stop
KLM Logo
12:56 - 07:45
ABE
-
DUB
14h 49m
1 stop
€883KLM
Sun, 15 Mar - Thu, 19 Mar
American Airlines Logo
11:30 - 11:30
DUB
-
ABE
28h 00m
2 stops
American Airlines Logo
12:00 - 04:55
ABE
-
DUB
12h 55m
2 stops
€958American Airlines
Sun, 15 Mar - Thu, 19 Mar
American Airlines Logo
11:30 - 11:30
DUB
-
ABE
28h 00m
2 stops
American Airlines Logo
06:04 - 08:40
ABE
-
DUB
22h 36m
2 stops
€992American Airlines
Sun, 15 Mar - Thu, 19 Mar
Delta Logo
13:25 - 22:56
DUB
-
ABE
37h 31m
2 stops
Delta Logo
06:32 - 07:45
ABE
-
DUB
21h 13m
1 stop
€1,113Delta
Sun, 15 Mar - Thu, 19 Mar
KLM Logo
17:15 - 22:56
DUB
-
ABE
33h 41m
2 stops
KLM Logo
06:32 - 07:45
ABE
-
DUB
21h 13m
1 stop
€1,159KLM
Sun, 15 Mar - Thu, 19 Mar
Delta Logo
13:25 - 22:56
DUB
-
ABE
37h 31m
2 stops
Delta Logo
12:56 - 07:45
ABE
-
DUB
14h 49m
1 stop
€1,168Delta
Sun, 15 Mar - Thu, 19 Mar
KLM Logo
09:45 - 22:56
DUB
-
ABE
17h 11m
1 stop
KLM Logo
06:32 - 07:45
ABE
-
DUB
21h 13m
1 stop
€1,419KLM
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 far in advance should I book a flight from Ireland to Lehigh Valley?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Lehigh Valley, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Ireland to Lehigh Valley, you should book around 2 weeks before departure, which saves you about 27% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonMay
Cheapest flight€419
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (2% more expensive on average)
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.

  • What is the cheapest time of day to fly to Lehigh Valley?

    The cheapest time of day to fly to Lehigh Valley is generally at night, when retur flights cost €415 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Lehigh Valley is generally in the morning, which is peak travel time and where the average cost of a ticket is €579.

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 11370 reviews
7.2Comfort
6.9Entertainment
6.4Food
8.0Crew
7.5Boarding
Airline reviews

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.

6.0 GoodCarolyn, Feb 2026
MCI - PHL
Read more American Airlines reviews

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.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

Services, food products, and crew friendliness on American Airlines international flights is mediocre compared to Emirates, Qatar, and Singapore Airways. American does not do much to differentiate its product on international routes. Its menu options are similar on international flights. American Airlines flight attendants do not call elite frequent travelers by their names; American Airlines flight attendants do not seem to be motivated to go above and beyond in the service they provide. American Airlines personnel do not seem to take pride in their work.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

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.