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$841+ Cheap flights from Atlantic City (ACY) to Dublin (DUB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — DUB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Atlantic City to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Atlantic City (ACY) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$1,249
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$695
From Atlantic City to Dublin
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Atlantic City to Dublin

Cheapest flights from Atlantic City to Dublin
Explore the most affordable flight options available from Atlantic City to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:20 amACY - DUB
3 stops30h 00mMultiple Airlines
Sun 11/304:25 amDUB - ACY
2 stops19h 42mMultiple Airlines
Deal found 9/13$1,249
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2812:52 pmACY - DUB
1 stop14h 33mMultiple Airlines
Mon 12/14:45 pmDUB - ACY
2 stops28h 46mMultiple Airlines
Deal found 9/13$1,343

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlantic City to Dublin 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 September 15, 2025.
Use the filters below to find and compare flights from Atlantic City to Dublin that are best for you.

Fly from

Atlantic City

Fly to

Dublin

Route

Depart

Return

Price

Atlantic CityDublin

ACY - DUB

ACYDUB

Atlantic City

Thu 11/27

6:20 am-5:20 pm

3 stops30h 00m

Dublin

Sun 11/30

4:25 am-7:07 pm

2 stops19h 42m

$1,249

Atlantic CityDublin

ACY - DUB

ACYDUB

Atlantic City

Fri 11/28

12:52 pm-8:25 am

1 stop14h 33m

Dublin

Mon 12/1

4:45 pm-4:31 pm

2 stops28h 46m

$1,343

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Atlantic City to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Atlantic City 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 Atlantic City to Dublin

What is the cheapest month to book a flight from Atlantic City to Dublin?

Currently, November is the cheapest month in which you can book a flight from Atlantic City to Dublin (average of $509). Flying from Atlantic City to Dublin in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • Can I find deals for flights from Atlantic City to Dublin that include hotel bookings?

    Yes. In addition to deals on Atlantic City to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlantic City to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlantic City to Dublin.

  • Can I find deals for business class flights from Atlantic City to Dublin?

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

  • What is the cheapest month to book a flight from Atlantic City to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Atlantic City to Dublin (average of $509). Flying from Atlantic City to Dublin in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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