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$928+ Cheap flights from New Haven (HVN) 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — DUB
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from New Haven to Ireland

Cheapest flights from New Haven to Ireland
Explore the most affordable flight options available from New Haven to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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 3/193:20 pm
HVN
-
DUB
2 stops34h 50m
Multiple Airlines
Thu 3/265:00 am
DUB
-
HVN
2 stops20h 34m
Multiple Airlines
Deal found 2/2$928
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Wed 3/181:10 pm
HVN
-
SNN
3 stops24h 50m
Multiple Airlines
Wed 3/256:50 am
SNN
-
HVN
3 stops42h 44m
Multiple Airlines
Deal found 2/1$1,038
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/198:50 am
HVN
-
SNN
2 stops29h 15m
Multiple Airlines
Thu 3/262:45 pm
SNN
-
HVN
2 stops34h 49m
Multiple Airlines
Deal found 2/2$1,078
This Mytrip deal was found by Cheapflights users on 1/31. 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 7/311:15 am
HVN
-
DUB
2 stops19h 15m
Multiple Airlines
Tue 7/1412:15 pm
DUB
-
HVN
2 stops31h 17m
Multiple Airlines
Deal found 1/31$1,174
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Sun 3/153:20 pm
HVN
-
DUB
3 stops27h 10m
Multiple Airlines
Sun 3/2211:30 am
DUB
-
HVN
1 stop14h 04m
Multiple Airlines
Deal found 1/31$1,314

Find flight deals from New Haven to Ireland

Keep the following information in mind while searching for New Haven to Ireland flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$928
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$494
Provider with most accurate pricing for New York (NYC)-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Dublin flights.
Search Deals
From Tweed-New Haven to Ireland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Haven 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 February 3, 2026.
Use the filters below to find and compare flights from New Haven to Ireland that are best for you.

Fly from

New Haven

Fly to

Ireland

Route

Depart

Return

Price

New HavenDublin

HVN - DUB

HVNDUB

Tweed-New Haven

Thu 3/19

3:20 pm-6:10 am

2 stops34h 50m

Dublin

Thu 3/26

5:00 am-9:34 pm

2 stops20h 34m

$928

New HavenShannon

HVN - SNN

HVNSNN

Tweed-New Haven

Wed 3/18

1:10 pm-6:00 pm

3 stops24h 50m

Shannon

Wed 3/25

6:50 am-9:34 pm

3 stops42h 44m

$1,038

New HavenShannon

HVN - SNN

HVNSNN

Tweed-New Haven

Thu 3/19

8:50 am-6:05 pm

2 stops29h 15m

Shannon

Thu 3/26

2:45 pm-9:34 pm

2 stops34h 49m

$1,078

New HavenDublin

HVN - DUB

HVNDUB

Tweed-New Haven

Fri 7/3

11:15 am-11:30 am

2 stops19h 15m

Dublin

Tue 7/14

12:15 pm-2:32 pm

2 stops31h 17m

$1,174

New HavenDublin

HVN - DUB

HVNDUB

Tweed-New Haven

Sun 3/15

3:20 pm-10:30 pm

3 stops27h 10m

Dublin

Sun 3/22

11:30 am-9:34 pm

1 stop14h 04m

$1,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from New Haven to Ireland

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

What is the cheapest month to book a flight from New Haven to Ireland?

Currently, November is the cheapest month in which you can book a flight from New Haven to Ireland (average of $269). Flying from New Haven to Ireland in June is currently the most expensive (average of $433). 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 New Haven 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 New Haven to Ireland?

    Located just 3.6 mi from the city center, Tweed-New Haven (HVN) is the airport most travelers will use when flying to Ireland from New Haven.

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

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

  • How can I find direct flights from New Haven to Ireland?

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

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

    Yes. Cheapflights offers flight deals from New Haven 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 New Haven to Ireland?

    Currently, November is the cheapest month in which you can book a flight from New Haven to Ireland (average of $269). Flying from New Haven to Ireland in June is currently the most expensive (average of $433). 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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