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Cheap flights from Watertown, New York to Ireland from $605

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Watertown, New York to Ireland departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Watertown, New York to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:39 pm - 9:50 am
ART
-
DUB
15h 11m2 stops
Multiple Airlines Logo
10:40 am - 10:29 pm
DUB
-
ART
16h 49m2 stops
$605Multiple Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
1:39 pm - 6:30 am
ART
-
DUB
11h 51m1 stop
American Airlines Logo
9:30 am - 10:29 pm
DUB
-
ART
17h 59m1 stop
$635American Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
6:24 am - 6:30 am
ART
-
DUB
19h 06m1 stop
American Airlines Logo
9:45 am - 10:29 pm
DUB
-
ART
17h 44m2 stops
$642American Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
1:39 pm - 7:30 pm
ART
-
DUB
24h 51m2 stops
American Airlines Logo
1:15 pm - 12:00 pm
DUB
-
ART
27h 45m2 stops
$662American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
1:39 pm - 8:10 am
ART
-
DUB
13h 31m1 stop
American Airlines Logo
1:15 pm - 12:00 pm
DUB
-
ART
27h 45m2 stops
$671American Airlines
Tue, May 5 - Wed, May 13
American Airlines Logo
1:39 pm - 10:15 am
ART
-
DUB
39h 36m2 stops
American Airlines Logo
1:15 pm - 12:00 pm
DUB
-
ART
27h 45m2 stops
$682American Airlines
Sat, May 9 - Wed, May 13
American Airlines Logo
6:24 am - 6:30 am
ART
-
DUB
19h 06m1 stop
American Airlines Logo
9:30 am - 12:00 pm
DUB
-
ART
31h 30m1 stop
$700American Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
1:39 pm - 3:45 pm
ART
-
DUB
21h 06m2 stops
American Airlines Logo
9:30 am - 12:00 pm
DUB
-
ART
31h 30m1 stop
$746American Airlines
Tue, May 5 - Thu, May 14
American Airlines Logo
1:39 pm - 5:30 pm
ART
-
DUB
22h 51m2 stops
American Airlines Logo
4:45 pm - 12:00 pm
DUB
-
ART
24h 15m2 stops
$750American Airlines
Wed, May 6 - Fri, May 15
American Airlines Logo
6:24 am - 6:30 am
ART
-
DUB
19h 06m1 stop
American Airlines Logo
7:50 pm - 10:29 pm
DUB
-
ART
31h 39m2 stops
$759American Airlines
Tue, May 5 - Fri, May 15

American Airlines flights from Watertown, New York to Ireland

Our best American Airlines deals on Watertown, New York to Ireland flight tickets
American Airlines
May 7
ART1:39 pmWatertown
11h 51m
1 stop
DUB6:30 amDublin
May 14
DUB9:30 amDublin
17h 59m
1 stop
ART10:29 pmWatertown
$635
Find similar
American Airlines
May 7
ART6:24 amWatertown
19h 06m
1 stop
DUB6:30 amDublin
May 14
DUB9:45 amDublin
17h 44m
2 stops
ART10:29 pmWatertown
$642
Find similar
American Airlines
May 5
ART1:39 pmWatertown
21h 06m
2 stops
DUB3:45 pmDublin
May 13
DUB1:15 pmDublin
27h 45m
2 stops
ART12:00 pmWatertown
$662
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Watertown, New York 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Watertown, New York to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WatertownDublin

ART - DUB

ARTDUB

Watertown

Thu 5/7

1:39 pm-9:50 am

2 stops15h 11m

Dublin

Thu 5/14

10:40 am-10:29 pm

2 stops16h 49m

$605

WatertownDublin

ART - DUB

ARTDUB

Watertown

Thu 5/7

1:39 pm-6:30 am

1 stop11h 51m

Dublin

Thu 5/14

9:30 am-10:29 pm

1 stop17h 59m

$635

WatertownDublin

ART - DUB

ARTDUB

Watertown

Thu 5/7

6:24 am-6:30 am

1 stop19h 06m

Dublin

Thu 5/14

9:45 am-10:29 pm

2 stops17h 44m

$642

WatertownDublin

ART - DUB

ARTDUB

Watertown

Tue 5/5

1:39 pm-7:30 pm

2 stops24h 51m

Dublin

Tue 5/12

1:15 pm-12:00 pm

2 stops27h 45m

$662

WatertownDublin

ART - DUB

ARTDUB

Watertown

Tue 5/5

1:39 pm-8:10 am

1 stop13h 31m

Dublin

Wed 5/13

1:15 pm-12:00 pm

2 stops27h 45m

$671

WatertownDublin

ART - DUB

ARTDUB

Watertown

Sat 5/9

1:39 pm-10:15 am

2 stops39h 36m

Dublin

Wed 5/13

1:15 pm-12:00 pm

2 stops27h 45m

$682

WatertownDublin

ART - DUB

ARTDUB

Watertown

Tue 5/5

6:24 am-6:30 am

1 stop19h 06m

Dublin

Tue 5/12

9:30 am-12:00 pm

1 stop31h 30m

$700

WatertownDublin

ART - DUB

ARTDUB

Watertown

Tue 5/5

1:39 pm-3:45 pm

2 stops21h 06m

Dublin

Thu 5/14

9:30 am-12:00 pm

1 stop31h 30m

$746

WatertownDublin

ART - DUB

ARTDUB

Watertown

Wed 5/6

1:39 pm-5:30 pm

2 stops22h 51m

Dublin

Fri 5/15

4:45 pm-12:00 pm

2 stops24h 15m

$750

WatertownDublin

ART - DUB

ARTDUB

Watertown

Tue 5/5

6:24 am-6:30 am

1 stop19h 06m

Dublin

Fri 5/15

7:50 pm-10:29 pm

2 stops31h 39m

$759

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ireland from

How to get the cheapest flight ticket from Watertown, New York to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Ireland?

American Airlines, United Airlines and JetBlue are the top three most popular airlines that fly to Ireland from Watertown, New York according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 6 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

Cheap Watertown, New York to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to Ireland

Fastest flight time

15h 11m

Direct flights

None
The fastest flight from Watertown, New York to Ireland takes 15h 11m
There are no direct flights from Watertown, New York to Ireland. There are no popular flight routes from Watertown, New York to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Watertown Airport to Ireland?

    Prices for flights from Watertown Airport to Ireland are refreshed on a daily basis.

  • How old do you have to be to fly from Watertown Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Watertown to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Watertown.

Can I find flights from Watertown to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Watertown which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Watertown to Ireland?

Once you have performed a search for Watertown to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Watertown to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Watertown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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