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Find cheap flights to Allentown, Pennsylvania in 2025/2026 from €530 This is the cheapest return flight found to Allentown, Pennsylvania from Ireland on FlightsFinder on December 1st 2025 at 20:25. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Allentown, Pennsylvania from the most established flight comparison sites.
Fly to Allentown, Pennsylvania and visit sites like Allentown Art Museum, Da Vinci Science Center, America On Wheels Museum & Dorney Park & Wildwater Kingdom.
1. Enter your search requirements for Allentown, Pennsylvania
2. Compare the best Allentown, Pennsylvania deals from top comparison engines
3. Book your Allentown, Pennsylvania flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Allentown, Pennsylvania in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Allentown, Pennsylvania in the last few days. Prices subject to availability.
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According to our data, January is on average the cheapest time to book flights to Allentown, Pennsylvania.
You can get flights from €530 return.
According to our data, December is on average the most expensive time to book flights to Allentown, Pennsylvania.
A return flight could set you back more than €930.
Nestled within the picturesque Lehigh Valley, Allentown, Pennsylvania is a charming city with a rich history and vibrant culture waiting to be explored. Known for its blend of industrial heritage and modern amenities, Allentown offers visitors a unique experience with its diverse dining scene, lively arts community, and scenic parks. Stroll through the historic downtown area to admire the stunning architecture or visit the renowned Allentown Art Museum to appreciate local and international masterpieces. Whether you're a history buff, art enthusiast, or outdoor adventurer, Allentown welcomes you with open arms to discover its hidden gems and treasures.
A good price for a flight to Allentown is €477 - €583.
The popular airports near Allentown, Pennsylvania include Lehigh Valley International Airport (ABE), Philadelphia International Airport (PHL), and Newark Liberty International Airport (EWR).
The flight to Allentown, Pennsylvania (ABE) is roughly 7 hours 41 minutes and 3,237 miles (5,209 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Allentown, Pennsylvania from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Allentown, Pennsylvania.
The Lehigh Valley International Airport in Allentown, Pennsylvania is located approximately 4 miles from the city center.
Typically, flights are cheapest to Allentown, Pennsylvania 2 months before departure.
Studies show flights to Allentown, Pennsylvania are typically cheaper on Tuesdays and Wednesdays.
-5.9 °C
Fri, 5 Dec 2025
Dublin, Ireland - Dublin International Airport (DUB) to Allentown, Pennsylvania (ABE)
Distance:
3,237 miles (5,209 kilometres)
Average flight time (direct 7 hours 41 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Allentown, Pennsylvania (ABE)
Distance:
3,141 miles (5,055 kilometres)
Average flight time (direct 7 hours 28 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Allentown, Pennsylvania (ABE)
Distance:
3,128 miles (5,034 kilometres)
Average flight time (direct 7 hours 27 minutes)
Cork, Ireland - Cork International Airport (ORK) to Allentown, Pennsylvania (ABE)
Distance:
3,172 miles (5,105 kilometres)
Average flight time (direct 7 hours 32 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Allentown, Pennsylvania (ABE)
Distance:
3,124 miles (5,028 kilometres)
Average flight time (direct 7 hours 26 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Allentown, Pennsylvania (ABE)
Distance:
3,132 miles (5,040 kilometres)
Average flight time (direct 7 hours 27 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Allentown, Pennsylvania (ABE)
Distance:
3,224 miles (5,189 kilometres)
Average flight time (direct 7 hours 39 minutes)
From Dublin (DUB), Ireland to Allentown, United States (ABE): €530
Depart: 15 Jan 2026 · Return: 22 Jan 2026 Price found 01 Dec 2025, 20:25
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