HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$243+ Cheap flights from Connecticut to Dublin (DUB)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
maj 13 — maj 201
śr. 5/13
śr. 5/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Connecticut to Dublin 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 Dublin

Cheapest flights from Connecticut to Dublin
Explore the most affordable flight options available from Connecticut to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Kwiecień 13, 2026.

This eDestinos deal was found by Cheapflights users on 4/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 9/1111:10 pm
JFK
-
DUB
1 stop9h 05m
Icelandair
ndz. 9/2012:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 4/12$472
This Gotogate deal was found by Cheapflights users on 4/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 11/227:25 pm
JFK
-
DUB
1 stop9h 50m
Icelandair
pon. 11/3011:30 am
DUB
-
JFK
1 stop11h 30m
Icelandair
Deal found 4/10$484
This Gotogate deal was found by Cheapflights users on 4/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 11/227:35 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
pon. 11/3011:30 am
DUB
-
EWR
1 stop11h 55m
Icelandair
Deal found 4/10$484
This CrystalTravel deal was found by Cheapflights users on 4/10. 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.
ndz. 9/68:30 pm
JFK
-
DUB
1 stop11h 45m
Icelandair
ndz. 9/1312:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 4/10$491
This Mytrip deal was found by Cheapflights users on 4/12. 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.
wt. 9/88:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
wt. 9/152:15 pm
DUB
-
JFK
1 stop10h 05m
Icelandair
Deal found 4/12$495
This oojo deal was found by Cheapflights users on 4/10. 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.
wt. 9/18:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
pon. 11/3011:30 am
DUB
-
JFK
1 stop11h 30m
Icelandair
Deal found 4/10$498
This FlightHub deal was found by Cheapflights users on 4/9. 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.
pt. 9/185:45 pm
EWR
-
DUB
1 stop33h 15m
Scandinavian Airlines
pt. 9/2511:40 am
DUB
-
EWR
1 stop30h 35m
Scandinavian Airlines
Deal found 4/9$498
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 9/58:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
śr. 9/912:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 4/10$502
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 9/58:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
śr. 9/912:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 4/10$502
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 11/267:35 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
pon. 11/3011:30 am
DUB
-
EWR
1 stop11h 55m
Icelandair
Deal found 4/10$503
This Gotogate deal was found by Cheapflights users on 4/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 8/3111:10 pm
JFK
-
DUB
1 stop9h 05m
Icelandair
śr. 9/912:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 4/10$504
This Mytrip deal was found by Cheapflights users on 4/10. 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.
śr. 9/28:30 pm
JFK
-
DUB
1 stop11h 45m
Icelandair
czw. 9/102:15 pm
DUB
-
JFK
1 stop10h 05m
Icelandair
Deal found 4/10$505

Find flight deals from Connecticut to Dublin

Keep the following information in mind while searching for Connecticut to Dublin flight deals. Data was last updated Kwiecień 13, 2026.

Round-trip from

$472
(eDestinos)

One-way from

$243
(Booking.com)

Popular in

June

Cheapest in

November

Average price

$581

Good round-trip deal

$711 or less

Good one-way deal

$453 or less
From Connecticut to Dublin
Search Deals
One-way flight from Connecticut to Dublin
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Connecticut to Dublin.
Search Deals
Price to beat on a one-way flight from Connecticut to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to Dublin 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 Kwiecień 13, 2026.
Use the filters below to find and compare flights from Connecticut to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ProvidenceDublin

PVD - DUB

PVDDUB

Providence-TFGreen

pon. 8/17

1:33 pm-8:45 am

1 stop14h 12m

Dublin

czw. 8/27

11:00 am-7:57 pm

1 stop13h 57m

$557

ProvidenceDublin

PVD - DUB

PVDDUB

Providence-TFGreen

wt. 8/18

8:30 am-8:45 am

1 stop19h 15m

Dublin

pt. 8/28

10:00 am-4:02 pm

1 stop11h 02m

$557

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

śr. 4/22

6:00 am-10:40 am

1 stop23h 40m

Dublin

wt. 4/28

9:50 am-10:41 am

1 stop29h 51m

$559

ProvidenceDublin

PVD - DUB

PVDDUB

Providence-TFGreen

czw. 8/20

5:45 am-7:55 am

2 stops21h 10m

Dublin

pon. 8/24

11:00 am-7:57 pm

1 stop13h 57m

$561

ProvidenceDublin

PVD - DUB

PVDDUB

Providence-TFGreen

śr. 9/9

5:24 pm-8:45 am

1 stop34h 21m

Dublin

wt. 9/15

10:00 am-11:21 pm

1 stop18h 21m

$562

ProvidenceDublin

PVD - DUB

PVDDUB

Providence-TFGreen

ndz. 9/6

5:24 pm-8:45 am

1 stop34h 21m

Dublin

wt. 9/15

10:00 am-11:21 pm

1 stop18h 21m

$562
Quickest round-trip

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

śr. 4/29

9:25 pm-9:15 am

Nonstop6h 50m

Dublin

ndz. 5/10

1:15 pm-3:49 pm

Nonstop7h 34m

$576

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

czw. 4/30

9:25 pm-9:15 am

Nonstop6h 50m

Dublin

ndz. 5/10

1:15 pm-3:49 pm

Nonstop7h 34m

$576

NewarkDublin

EWR - DUB

EWRDUB

Newark

pt. 5/1

3:08 pm-7:20 am

1 stop11h 12m

Dublin

pon. 5/11

1:35 pm-4:15 pm

Nonstop7h 40m

$581

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

sob. 9/5

5:00 pm-10:45 am

1 stop12h 45m

Dublin

ndz. 9/13

1:15 pm-3:57 pm

Nonstop7h 42m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Connecticut to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin 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 Dublin

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

Currently, April is the cheapest month in which you can book a flight from Connecticut to Dublin (average of $424). Flying from Connecticut to Dublin in June is currently the most expensive (average of $594). 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 DUB?

Find hourly flight availability from Connecticut to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Kwiecień 13, 2026.

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

Weekly flight availability from Connecticut to Dublin

Explore weekly flight availability from Connecticut to Dublin. 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 Kwiecień 13, 2026.

The most flights from USCT to DUB are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Connecticut to Dublin?

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Dublin. 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 into for flights to Dublin from Connecticut?

    Dublin (DUB) is the airport you will fly into if you book a flight from Connecticut to Dublin. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

  • How popular is this Connecticut to Dublin flight route?

    The Connecticut to Dublin flight path was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Connecticut to Dublin?

    Airlines like Delta, United Airlines, and KLM fly from Connecticut to Dublin in about 6h 50m. The time it takes to get you to your destination can typically vary by up to 16h 50m. There are 3169 mi between Connecticut and Dublin. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Connecticut to Dublin?

    The most popular route from Connecticut to Dublin is Newark - Dublin. You may also consider New York John F Kennedy Intl - Dublin or New York LaGuardia - Dublin.

  • What are the most reliable airlines from Connecticut to Dublin?

    Consider American Airlines (100%), Qatar Airways (100%) or Aer Lingus (100%) when booking your flight. These represent the most reliable airlines when flying from Connecticut to Dublin.

  • What are the cheapest flights from Connecticut to Dublin?

    The cheapest flight price from Connecticut to Dublin is $318. On average you can expect to pay $1,948. The most popular route, (Newark - Dublin), can usually be booked for $502.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Connecticut to Dublin (average of $424). Flying from Connecticut to Dublin in June is currently the most expensive (average of $594). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

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.

Top 3 airlines flying from Connecticut to Dublin

Discover the top 3 airlines that operate flights from Connecticut to Dublin. 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 Kwiecień 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$468Average$677FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$483Average$654FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$836FlexibilityNo 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.