HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$234+ Cheap flights from Lehigh Valley to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DUB
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lehigh Valley to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lehigh Valley to Ireland

Cheapest flights from Lehigh Valley to Ireland
Explore the most affordable flight options available from Lehigh Valley to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.

This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:38 am
ABE
-
DUB
2 stops39h 32m
United Airlines
Wed 11/119:00 am
DUB
-
ABE
2 stops36h 56m
United Airlines
Deal found 2/27$499
This Air France deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:00 pm
ABE
-
DUB
1 stop13h 45m
Multiple Airlines
Thu 11/128:50 am
DUB
-
ABE
2 stops18h 56m
Multiple Airlines
Deal found 2/27$504
This Air France deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:00 pm
ABE
-
DUB
1 stop13h 45m
Multiple Airlines
Fri 11/135:55 am
DUB
-
ABE
2 stops21h 51m
Multiple Airlines
Deal found 2/27$505
This KLM deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:40 pm
ABE
-
DUB
1 stop33h 05m
KLM
Thu 11/125:55 am
DUB
-
ABE
2 stops21h 51m
KLM
Deal found 2/27$510
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 am
ABE
-
DUB
1 stop20h 15m
Delta
Wed 11/115:55 am
DUB
-
ABE
2 stops21h 51m
Delta
Deal found 2/27$514
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:00 pm
ABE
-
DUB
1 stop13h 45m
Delta
Mon 11/168:50 am
DUB
-
ABE
2 stops37h 22m
Delta
Deal found 2/27$515
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:30 pm
ABE
-
DUB
2 stops15h 25m
United Airlines
Wed 11/49:00 am
DUB
-
ABE
2 stops30h 06m
United Airlines
Deal found 3/1$518
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:40 pm
ABE
-
DUB
1 stop33h 05m
Delta
Mon 11/168:50 am
DUB
-
ABE
2 stops37h 22m
Delta
Deal found 2/27$520
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am
ABE
-
DUB
2 stops24h 05m
United Airlines
Tue 11/31:35 pm
DUB
-
ABE
2 stops25h 31m
United Airlines
Deal found 3/1$522
This KLM deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:40 pm
ABE
-
DUB
1 stop33h 05m
KLM
Fri 11/139:45 am
DUB
-
ABE
1 stop18h 01m
KLM
Deal found 2/27$523
This Delta deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:40 pm
ABE
-
DUB
2 stops38h 00m
Delta
Thu 11/121:25 pm
DUB
-
ABE
2 stops38h 21m
Delta
Deal found 2/27$524
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:38 am
ABE
-
SNN
1 stop15h 52m
United Airlines
Thu 8/69:30 am
SNN
-
ABE
1 stop29h 33m
United Airlines
Deal found 3/1$610

Find flight deals from Lehigh Valley to Ireland

Keep the following information in mind while searching for Lehigh Valley to Ireland flight deals. Data was last updated March 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$578
(United Airlines)

One-way from

$234
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$489
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
Search Deals
From Lehigh Valley to Ireland
Search Deals
One-way flight from Lehigh Valley to Ireland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 3/17

10:31 am-10:20 am

2 stops19h 49m

Dublin

Tue 3/24

10:40 am-8:50 pm

1 stop14h 10m

$578

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 7/28

6:15 am-10:40 am

2 stops23h 25m

Dublin

Fri 8/7

8:50 am-10:03 am

2 stops30h 13m

$583

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 7/29

2:23 pm-11:10 am

2 stops15h 47m

Dublin

Fri 8/7

8:50 am-10:03 am

2 stops30h 13m

$583

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Wed 7/29

2:23 pm-7:30 am

1 stop12h 07m

Shannon

Thu 8/6

9:30 am-10:03 am

1 stop29h 33m

$610

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Tue 7/28

10:38 am-7:30 am

1 stop15h 52m

Shannon

Thu 8/6

9:30 am-10:03 am

1 stop29h 33m

$610

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 7/28

6:15 am-9:45 am

1 stop22h 30m

Dublin

Thu 8/6

9:20 am-10:03 am

2 stops53h 43m

$636

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 4/16

10:35 am-7:20 am

2 stops15h 45m

Dublin

Thu 4/23

11:35 am-9:48 am

1 stop27h 13m

$640

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Thu 3/19

6:20 am-8:10 am

1 stop21h 50m

Dublin

Wed 3/25

10:40 am-9:56 am

1 stop27h 16m

$676

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Thu 4/16

6:15 am-10:15 am

2 stops23h 00m

Shannon

Tue 4/21

12:30 pm-9:48 am

2 stops26h 18m

$680

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Fri 3/20

10:31 am-7:30 am

2 stops16h 59m

Dublin

Tue 3/24

10:40 am-9:56 am

1 stop27h 16m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Lehigh Valley to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Lehigh Valley with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lehigh Valley to Ireland?

    Departing from Lehigh Valley to Ireland will take you 16h 52m. Lehigh Valley and Ireland are separated by a distance of 3170 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Lehigh Valley to Ireland that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Ireland.

  • Can I find deals for business class flights from Lehigh Valley to Ireland?

    Yes. Cheapflights offers flight deals from Lehigh Valley to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lehigh Valley to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Heathrow flights
Newark to Charles de Gaulle flights
Newark to Heathrow flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Madrid flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Istanbul flights
Newark to Orly flights
Dulles Intl to Heathrow flights
Newark to Barcelona-El Prat flights
LaGuardia to Heathrow flights
Newark to Athens flights
Newark to Dublin flights
Newark to Lisbon flights
John F Kennedy Intl to London City flights
Newark to Madrid flights
Newark to Gatwick flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Dublin flights
Newark to Malpensa flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Frederic Chopin flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Vicenza flights
LaGuardia to Gatwick flights
Dulles Intl to Lisbon flights
Newark to Amsterdam flights
LaGuardia to Madrid flights
LaGuardia to Athens flights
Dulles Intl to Madrid flights
Dulles Intl to Athens flights
Reagan-National to Heathrow flights
Newark to Frankfurt flights
Dulles Intl to Dublin flights
Newark to Frederic Chopin flights
Dulles Intl to Gatwick flights
John F Kennedy Intl to Zurich flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.