HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$169+ Cheap flights from Connecticut 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Connecticut to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Connecticut to Ireland

Keep the following information in mind while searching for Connecticut to Ireland flight deals. Data was last updated junio 16, 2025.

Round-trip from

$398
(American Airlines)

One-way from

$207
(Mytrip)

Good round-trip deal

$790 or less

Good one-way deal

$475 or less
From Connecticut to Ireland
Search Deals
One-way flight from Connecticut to Ireland
Search Deals
Price to beat on a round-trip flight from Connecticut to Ireland.
Search Deals
Price to beat on a one-way flight from Connecticut to Ireland.
Search Deals

Find flight deals from Connecticut to Ireland

Cheapest flights from Connecticut to Ireland
Explore the most affordable flight options available from Connecticut to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/16. 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.
mié. 8/139:30 pmJFK - ORK
1 stop17h 20mAmerican Airlines
mié. 8/207:20 amORK - JFK
1 stop14h 39mAmerican Airlines
Deal found 6/16$398
This United Airlines deal was found by Cheapflights users on 6/16. 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.
mié. 11/267:15 pmEWR - DUB
Nonstop6h 45mUnited Airlines
dom. 11/309:00 amDUB - EWR
2 stops27h 33mUnited Airlines
Deal found 6/16$404
This SWISS deal was found by Cheapflights users on 6/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/39:50 pmEWR - DUB
1 stop15h 00mSWISS
mié. 9/171:00 pmDUB - EWR
1 stop12h 10mSWISS
Deal found 6/16$405
This Air Canada deal was found by Cheapflights users on 6/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/157:39 amEWR - DUB
2 stops19h 06mAir Canada
vie. 8/299:20 amDUB - EWR
1 stop36h 39mAir Canada
Deal found 6/16$406
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2510:50 pmEWR - DUB
1 stop20h 15mTAP AIR PORTUGAL
mar. 10/76:50 pmDUB - EWR
1 stop31h 10mTAP AIR PORTUGAL
Deal found 6/16$408
This Delta deal was found by Cheapflights users on 6/15. 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.
lun. 8/188:25 amEWR - ORK
2 stops25h 35mDelta
lun. 8/2511:00 amORK - EWR
1 stop33h 00mDelta
Deal found 6/15$408
This Gurufare deal was found by Cheapflights users on 6/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/18:25 pmEWR - DUB
1 stop11h 50mIcelandair
sáb. 9/132:15 pmDUB - EWR
1 stop9h 55mIcelandair
Deal found 6/13$411
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/46:50 pmEWR - DUB
2 stops18h 35mScandinavian Airlines
sáb. 10/188:05 pmDUB - EWR
2 stops22h 10mScandinavian Airlines
Deal found 6/14$412
This Delta deal was found by Cheapflights users on 6/16. 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.
lun. 7/146:30 amJFK - DUB
1 stop23h 15mDelta
vie. 7/2512:00 pmDUB - JFK
1 stop11h 52mDelta
Deal found 6/16$417
This Delta deal was found by Cheapflights users on 6/15. 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.
mar. 7/157:50 pmEWR - DUB
1 stop9h 55mDelta
mar. 10/1410:00 amDUB - EWR
1 stop13h 02mDelta
Deal found 6/15$417
This Delta deal was found by Cheapflights users on 6/16. 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.
dom. 7/134:00 pmLGA - DUB
1 stop13h 45mDelta
jue. 7/3110:00 amDUB - LGA
1 stop18h 42mDelta
Deal found 6/16$417
This CrystalTravel deal was found by Cheapflights users on 6/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/245:30 pmJFK - DUB
1 stop18h 25mMultiple Airlines
lun. 9/296:40 pmDUB - JFK
1 stop23h 10mMultiple Airlines
Deal found 6/16$418

Cheapflights Fare Finder

Customize your flight search to find flights from Connecticut 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 junio 16, 2025.
Use the filters below to find and compare flights from Connecticut to Ireland that are best for you.

Fly from

Connecticut

Fly to

Ireland

Route

Depart

Return

Price

New YorkCork

JFK - ORK

JFKORK

New York John F Kennedy Intl

mié. 8/13

9:30 pm-7:50 pm

1 stop17h 20m

Cork

mié. 8/20

7:20 am-4:59 pm

1 stop14h 39m

$398

NewarkDublin

EWR - DUB

EWRDUB

Newark

mié. 11/26

7:15 pm-7:00 am

Nonstop6h 45m

Dublin

dom. 11/30

9:00 am-7:33 am

2 stops27h 33m

$404

NewarkDublin

EWR - DUB

EWRDUB

Newark

mié. 9/3

9:50 pm-5:50 pm

1 stop15h 00m

Dublin

mié. 9/17

1:00 pm-8:10 pm

1 stop12h 10m

$405

NewarkDublin

EWR - DUB

EWRDUB

Newark

vie. 8/15

7:39 am-7:45 am

2 stops19h 06m

Dublin

vie. 8/29

9:20 am-4:59 pm

1 stop36h 39m

$406

NewarkDublin

EWR - DUB

EWRDUB

Newark

jue. 9/25

10:50 pm-12:05 am

1 stop20h 15m

Dublin

mar. 10/7

6:50 pm-9:00 pm

1 stop31h 10m

$408

NewarkCork

EWR - ORK

EWRORK

Newark

lun. 8/18

8:25 am-3:00 pm

2 stops25h 35m

Cork

lun. 8/25

11:00 am-3:00 pm

1 stop33h 00m

$408

NewarkDublin

EWR - DUB

EWRDUB

Newark

lun. 9/1

8:25 pm-1:15 pm

1 stop11h 50m

Dublin

sáb. 9/13

2:15 pm-7:10 pm

1 stop9h 55m

$411

NewarkDublin

EWR - DUB

EWRDUB

Newark

sáb. 10/4

6:50 pm-11:30 am

1 stop11h 40m

Dublin

sáb. 10/18

8:05 pm-1:15 pm

2 stops22h 10m

$412

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

lun. 7/14

6:30 am-10:45 am

1 stop23h 15m

Dublin

vie. 7/25

12:00 pm-6:52 pm

1 stop11h 52m

$417

NewarkDublin

EWR - DUB

EWRDUB

Newark

mar. 7/15

7:50 pm-10:45 am

1 stop9h 55m

Dublin

mar. 10/14

10:00 am-6:02 pm

1 stop13h 02m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Connecticut to Ireland

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

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

Currently, November is the cheapest month in which you can book a flight from Connecticut to Ireland (average of $509). Flying from Connecticut to Ireland in June is currently the most expensive (average of $942). 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.

What is the cheapest time of day to fly from CT to IE?

Find hourly flight availability from Connecticut to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Ireland as you normally would.

Weekly flight availability from Connecticut to Ireland

Explore weekly flight availability from Connecticut to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 16, 2025.

The most flights from USCT to IE0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 junio 16, 2025.
To help decide which airline to fly from Connecticut to Ireland, see what other customers have to say about Delta, KLM and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Transat
7.8
Good
398 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,291 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How popular is this Connecticut to Ireland flight route?

    The Connecticut to Ireland flight path was viewed by 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Connecticut to Ireland one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $207. Icelandair flights start at $236 while deals on British Airways start at $253 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut 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 Connecticut to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Connecticut to Ireland (average of $509). Flying from Connecticut to Ireland in June is currently the most expensive (average of $942). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Connecticut to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
John F Kennedy Intl to Athens flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Orly flights
John F Kennedy Intl to Istanbul flights
Newark to Athens flights
John F Kennedy Intl to Lisbon flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Barcelona-El Prat flights
Boston to Heathrow flights
John F Kennedy Intl to Orly flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
LaGuardia to Charles de Gaulle flights
Newark to Lisbon flights
Newark to Barcelona-El Prat flights
Newark to Gatwick flights
Miami to Madrid flights
Dallas/Fort Worth to Heathrow flights
San Francisco to Heathrow flights
John F Kennedy Intl to Madrid flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Newark to Dublin flights
Seattle to Heathrow flights
O'Hare Intl to Charles de Gaulle flights
Dulles Intl to Charles de Gaulle flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Dublin flights
Newark to Madrid flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
Boston to Gatwick flights
Newark to Malpensa flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Boston to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Vicenza flights
LaGuardia to Gatwick flights
Miami to Leonardo da Vinci/Fiumicino flights
Boston to Lisbon flights

Top 4 airlines flying from Connecticut to Ireland

Discover the top 4 airlines that operate flights from Connecticut 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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$489Average$760FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$489Average$693FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$489Average$717FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$553Average$941FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.