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Ireland

$334+ Cheap flights from Rochester, NY (ROC) 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — DUB
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Rochester to Ireland

Cheapest flights from Rochester to Ireland
Explore the most affordable flight options available from Rochester to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This KLM deal was found by Cheapflights users on 3/28. 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.
Mon 5/411:20 am
ROC
-
DUB
1 stop16h 55m
KLM
Mon 5/111:15 pm
DUB
-
ROC
1 stop16h 18m
KLM
Deal found 3/28$550
This KLM deal was found by Cheapflights users on 3/27. 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.
Sat 8/151:15 pm
ROC
-
DUB
1 stop15h 45m
KLM
Sun 8/2311:00 am
DUB
-
ROC
1 stop18h 02m
KLM
Deal found 3/27$551
This Delta deal was found by Cheapflights users on 3/27. 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 8/185:15 pm
ROC
-
DUB
1 stop11h 00m
Delta
Mon 8/2411:00 am
DUB
-
ROC
2 stops16h 51m
Delta
Deal found 3/27$555
This Delta deal was found by Cheapflights users on 3/26. 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.
Thu 8/206:00 am
ROC
-
DUB
1 stop23h 00m
Delta
Sun 8/2311:00 am
DUB
-
ROC
1 stop18h 02m
Delta
Deal found 3/26$556
This Air France deal was found by Cheapflights users on 3/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:15 pm
ROC
-
DUB
1 stop15h 00m
Multiple Airlines
Thu 8/275:55 am
DUB
-
ROC
2 stops15h 31m
Multiple Airlines
Deal found 3/26$569
This Delta deal was found by Cheapflights users on 3/26. 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 4/1411:20 am
ROC
-
DUB
2 stops15h 55m
Delta
Wed 4/291:15 pm
DUB
-
ROC
1 stop16h 28m
Delta
Deal found 3/26$570
This Delta deal was found by Cheapflights users on 3/28. 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 10/2011:20 am
ROC
-
DUB
1 stop16h 55m
Delta
Sat 10/3110:45 am
DUB
-
ROC
1 stop11h 18m
Delta
Deal found 3/28$579
This KLM deal was found by Cheapflights users on 3/27. 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.
Fri 5/14:02 pm
ROC
-
DUB
2 stops13h 23m
KLM
Thu 5/71:15 pm
DUB
-
ROC
1 stop16h 18m
KLM
Deal found 3/27$581
This Delta deal was found by Cheapflights users on 3/28. 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.
Thu 9/106:00 am
ROC
-
DUB
1 stop21h 45m
Delta
Tue 9/2211:00 am
DUB
-
ROC
1 stop17h 56m
Delta
Deal found 3/28$583
This Delta deal was found by Cheapflights users on 3/28. 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.
Thu 10/225:30 am
ROC
-
DUB
1 stop22h 45m
Delta
Sat 10/3110:45 am
DUB
-
ROC
1 stop17h 48m
Delta
Deal found 3/28$584
This Delta deal was found by Cheapflights users on 3/28. 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.
Fri 4/2411:20 am
ROC
-
DUB
2 stops16h 00m
Delta
Fri 5/812:00 pm
DUB
-
ROC
2 stops16h 57m
Delta
Deal found 3/28$585
This United Airlines deal was found by Cheapflights users on 3/24. 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 5/66:11 pm
ROC
-
SNN
1 stop11h 04m
United Airlines
Wed 5/2012:30 pm
SNN
-
ROC
1 stop9h 55m
United Airlines
Deal found 3/24$689

Find flight deals from Rochester to Ireland

Keep the following information in mind while searching for Rochester to Ireland flight deals. Data was last updated March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(KLM)

One-way from

$334
(United Airlines)

Popular in

June

Cheapest in

April

Average price

$748
Provider with most accurate pricing for Greater Rochester Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Rochester Intl-Dublin flights.
Search Deals
From Greater Rochester Intl to Ireland
Search Deals
One-way flight from Greater Rochester Intl to Ireland
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($130 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 March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rochester 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 March 29, 2026.
Use the filters below to find and compare flights from Rochester to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Tue 8/18

5:15 pm-9:15 am

1 stop11h 00m

Dublin

Mon 8/24

11:00 am-12:02 am

1 stop18h 02m

$550

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Fri 4/24

6:13 pm-8:45 am

1 stop33h 32m

Dublin

Fri 5/8

1:15 pm-12:33 am

1 stop16h 18m

$556

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Fri 8/14

6:30 pm-3:25 pm

2 stops15h 55m

Dublin

Wed 8/19

11:00 am-12:02 am

1 stop18h 02m

$570

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Tue 8/18

10:15 am-9:15 am

2 stops18h 00m

Dublin

Mon 8/24

11:00 am-10:51 pm

2 stops16h 51m

$575

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Mon 5/11

11:48 am-10:00 am

1 stop17h 12m

Dublin

Mon 5/18

11:00 am-11:57 pm

1 stop17h 57m

$584

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Fri 4/24

11:20 am-8:20 am

2 stops16h 00m

Dublin

Fri 5/8

12:00 pm-11:57 pm

2 stops16h 57m

$585

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Wed 7/29

4:26 pm-9:15 am

1 stop11h 49m

Dublin

Sun 8/2

5:55 am-10:47 pm

2 stops21h 52m

$602

RochesterDublin

ROC - DUB

ROCDUB

Greater Rochester Intl

Fri 8/14

6:30 pm-8:45 am

1 stop33h 15m

Dublin

Wed 8/19

10:00 am-10:51 pm

1 stop17h 51m

$647
Quickest round-trip

RochesterShannon

ROC - SNN

ROCSNN

Greater Rochester Intl

Wed 5/6

6:11 pm-10:15 am

1 stop11h 04m

Shannon

Wed 5/20

12:30 pm-5:25 pm

1 stop9h 55m

$689

RochesterShannon

ROC - SNN

ROCSNN

Greater Rochester Intl

Sun 8/16

6:15 am-7:30 am

1 stop20h 15m

Shannon

Thu 8/20

9:30 am-9:31 am

1 stop29h 01m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Rochester to Ireland

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

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

Currently, October is the cheapest month in which you can book a flight from Rochester, New York to Ireland (average of $147). Flying from Rochester, New York to Ireland in May is currently the most expensive (average of $524). 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.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated March 29, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andUnited Airlines from Rochester to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,357 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,477 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,503 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,910 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.1
Good
11,519 reviews
Delta
7.9
Good
8,357 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Rochester 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 Rochester to Ireland?

    If you book a flight to Ireland from Rochester, you will be flying from Greater Rochester Intl, which is the city’s only airport. Greater Rochester Intl (ROC) is located 3.8 mi from the center of Rochester.

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

    A quick flight from Rochester, New York to Ireland can take about 11h. KLM provides one of the quickest options available for as low as $555. There are 3215 mi between Rochester, New York and Ireland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rochester 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 Rochester, New York to Ireland?

    Currently, October is the cheapest month in which you can book a flight from Rochester, New York to Ireland (average of $147). Flying from Rochester, New York to Ireland in May is currently the most expensive (average of $524). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Rochester to Ireland

Discover the top 6 airlines that operate flights from Rochester to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$147Average$686FlexibilityNo cancel feeOn-time62%
DeltaCheapest$277Average$633FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$338Average$850FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$488Average$780FlexibilityNo cancel feeOn-time71%
KLMCheapest$508Average$738FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$519Average$750FlexibilityNo cancel feeOn-time69%

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