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$310+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — DUB
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap 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 January 19, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$433
(American Airlines)

One-way from

$412
(United Airlines)
Provider with most accurate pricing for Allentown-Bethlehem-Dublin flight deals.
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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Dublin flights.
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From Lehigh Valley to Ireland
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One-way flight from Lehigh Valley to Ireland
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Find 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 January 19, 2026.

This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:50 pm
ABE
-
SNN
2 stops17h 40m
American Airlines
Tue 3/102:45 pm
SNN
-
ABE
2 stops24h 45m
American Airlines
Deal found 1/17$433
This United Airlines deal was found by Cheapflights users on 1/17. 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.
Wed 3/410:36 am
ABE
-
DUB
1 stop16h 34m
United Airlines
Wed 3/118:00 am
DUB
-
ABE
2 stops36h 51m
United Airlines
Deal found 1/17$458
This KLM deal was found by Cheapflights users on 1/17. 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.
Tue 3/312:47 pm
ABE
-
DUB
1 stop13h 58m
KLM
Tue 3/105:55 am
DUB
-
ABE
2 stops21h 04m
KLM
Deal found 1/17$483
This Delta deal was found by Cheapflights users on 1/17. 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.
Tue 3/36:28 am
ABE
-
DUB
2 stops20h 17m
Delta
Tue 3/108:50 am
DUB
-
ABE
2 stops18h 06m
Delta
Deal found 1/17$487
This United Airlines deal was found by Cheapflights users on 1/16. 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 4/76:15 am
ABE
-
DUB
2 stops20h 05m
United Airlines
Tue 4/219:50 am
DUB
-
ABE
2 stops29h 08m
United Airlines
Deal found 1/16$490
This Delta deal was found by Cheapflights users on 1/16. 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 4/115:59 pm
ABE
-
DUB
1 stop33h 46m
Delta
Tue 4/215:55 am
DUB
-
ABE
2 stops35h 12m
Delta
Deal found 1/16$491
This Delta deal was found by Cheapflights users on 1/16. 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 4/115:59 pm
ABE
-
DUB
2 stops32h 56m
Delta
Wed 4/2210:00 am
DUB
-
ABE
2 stops17h 59m
Delta
Deal found 1/16$493
This Delta deal was found by Cheapflights users on 1/16. 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 4/125:59 pm
ABE
-
DUB
2 stops32h 56m
Delta
Wed 4/229:15 am
DUB
-
ABE
2 stops18h 44m
Delta
Deal found 1/16$497
This United Airlines deal was found by Cheapflights users on 1/16. 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 4/76:15 am
ABE
-
DUB
2 stops20h 05m
United Airlines
Wed 4/2211:35 am
DUB
-
ABE
1 stop27h 23m
United Airlines
Deal found 1/16$498
This United Airlines deal was found by Cheapflights users on 1/16. 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 4/76:15 am
ABE
-
DUB
2 stops20h 05m
United Airlines
Mon 4/209:50 am
DUB
-
ABE
2 stops29h 08m
United Airlines
Deal found 1/16$540
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:00 pm
ABE
-
SNN
2 stops18h 20m
American Airlines
Tue 4/212:30 pm
SNN
-
ABE
2 stops25h 57m
American Airlines
Deal found 1/15$546
This United Airlines deal was found by Cheapflights users on 1/16. 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 4/115:38 pm
ABE
-
DUB
2 stops32h 42m
United Airlines
Mon 4/209:50 am
DUB
-
ABE
2 stops29h 08m
United Airlines
Deal found 1/16$550

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 January 19, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Ireland that are best for you.

Fly from

Lehigh Valley

Fly to

Ireland

Route

Depart

Return

Price

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Tue 3/3

12:50 pm-11:30 am

2 stops17h 40m

Shannon

Tue 3/10

2:45 pm-11:30 am

2 stops24h 45m

$433

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 3/4

10:36 am-8:10 am

1 stop16h 34m

Dublin

Wed 3/11

8:00 am-4:51 pm

2 stops36h 51m

$458

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sun 4/12

5:59 pm-7:55 am

2 stops32h 56m

Dublin

Tue 4/21

5:55 am-12:07 pm

2 stops35h 12m

$490

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Wed 4/8

10:35 am-7:20 am

2 stops15h 45m

Dublin

Tue 4/21

9:50 am-9:58 am

2 stops29h 08m

$490

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 4/7

6:15 am-7:20 am

2 stops20h 05m

Dublin

Tue 4/21

9:50 am-9:58 am

2 stops29h 08m

$490

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 4/11

5:59 pm-8:45 am

1 stop33h 46m

Dublin

Wed 4/22

9:15 am-12:07 pm

2 stops31h 52m

$498

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 4/7

6:15 am-7:20 am

2 stops20h 05m

Dublin

Wed 4/22

11:35 am-9:58 am

1 stop27h 23m

$498

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Tue 4/7

6:15 am-7:20 am

2 stops20h 05m

Dublin

Mon 4/20

9:50 am-9:58 am

2 stops29h 08m

$540

AllentownShannon

ABE - SNN

ABESNN

Allentown-Bethlehem

Thu 4/16

12:00 pm-11:20 am

2 stops18h 20m

Shannon

Tue 4/21

2:30 pm-11:27 am

2 stops25h 57m

$546

AllentownDublin

ABE - DUB

ABEDUB

Allentown-Bethlehem

Sat 4/11

5:38 pm-7:20 am

2 stops32h 42m

Dublin

Mon 4/20

9:50 am-9:58 am

2 stops29h 08m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 26 results
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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 13h 58m. Lehigh Valley and Ireland are separated by a distance of 3235 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

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Alternative routes for Lehigh Valley to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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