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$777+ Cheap flights from Watertown, NY (ART) to Ireland

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
ART — DUB
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Watertown to Ireland

Cheapest flights from Watertown to Ireland
Explore the most affordable flight options available from Watertown to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 amART - DUB
2 stops17h 55mAmerican Airlines
Sun 11/911:30 amDUB - ART
1 stop16h 26mAmerican Airlines
Deal found 10/13$777
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:33 pmART - DUB
2 stops33h 22mAmerican Airlines
Sun 11/94:45 pmDUB - ART
2 stops26h 23mAmerican Airlines
Deal found 10/13$783
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:33 pmART - DUB
1 stop13h 07mAmerican Airlines
Sun 11/911:30 amDUB - ART
1 stop16h 26mAmerican Airlines
Deal found 10/13$977
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:33 pmART - DUB
1 stop13h 07mAmerican Airlines
Fri 11/711:30 amDUB - ART
1 stop16h 26mAmerican Airlines
Deal found 10/13$1,352
This American Airlines deal was found by Cheapflights users on 10/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/22:33 pmART - DUB
1 stop13h 07mAmerican Airlines
Sat 11/811:30 amDUB - ART
1 stop16h 26mAmerican Airlines
Deal found 10/13$1,402

Cheap flight deals from Watertown to Ireland

Keep the following information in mind while searching for Watertown to Ireland flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$777
(American Airlines)
Provider with most accurate pricing for Watertown-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Watertown-Dublin flights.
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From Watertown to Ireland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Watertown 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 October 14, 2025.
Use the filters below to find and compare flights from Watertown to Ireland that are best for you.

Fly from

Watertown

Fly to

Ireland

Route

Depart

Return

Price

WatertownDublin

ART - DUB

ARTDUB

Watertown

Tue 11/4

6:00 am-4:55 am

2 stops17h 55m

Dublin

Sun 11/9

11:30 am-10:56 pm

1 stop16h 26m

$777

WatertownDublin

ART - DUB

ARTDUB

Watertown

Mon 11/3

2:33 pm-4:55 am

2 stops33h 22m

Dublin

Sun 11/9

4:45 pm-2:08 pm

2 stops26h 23m

$783

WatertownDublin

ART - DUB

ARTDUB

Watertown

Fri 3/27

4:37 pm-12:05 pm

2 stops15h 28m

Dublin

Tue 3/31

8:35 am-10:20 pm

2 stops42h 45m

$805

WatertownDublin

ART - DUB

ARTDUB

Watertown

Sun 11/2

2:33 pm-8:40 am

1 stop13h 07m

Dublin

Sun 11/9

11:30 am-10:56 pm

1 stop16h 26m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Best time to book a flight from Watertown to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Watertown 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 Watertown to Ireland

What is the cheapest month to book a flight from Watertown, New York to Ireland?

Currently, January is the cheapest month in which you can book a flight from Watertown, New York to Ireland (average of $162). Flying from Watertown, New York to Ireland in June is currently the most expensive (average of $750). 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 Watertown to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Watertown to Ireland?

    Located just 5.6 mi from the city center, Watertown (ART) is the airport most travelers will use when flying to Ireland from Watertown.

  • How long is the flight from Watertown, New York to Ireland?

    American Airlines can get you from Watertown, New York to Ireland in just under 17h 55m. Your travel time can differ by up to . Watertown, New York and Ireland are separated by a distance of 3113 mi.

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

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

  • How can I find direct flights from Watertown to Ireland?

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

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

    Yes. Cheapflights offers flight deals from Watertown 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.

  • What is the cheapest month to book a flight from Watertown, New York to Ireland?

    Currently, January is the cheapest month in which you can book a flight from Watertown, New York to Ireland (average of $162). Flying from Watertown, New York to Ireland in June is currently the most expensive (average of $750). 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

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