HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$241+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
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 May 28, 2026.

This oojo deal was found by Cheapflights users on 5/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:25 pm
EWR
-
DUB
1 stop11h 50m
Icelandair
Fri 9/1112:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/24$558
This oojo deal was found by Cheapflights users on 5/25. 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.
Tue 9/18:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
Tue 9/82:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 5/25$559
This Scandinavian Airlines deal was found by Cheapflights users on 5/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 pm
EWR
-
DUB
2 stops18h 40m
Scandinavian Airlines
Tue 11/2411:30 am
DUB
-
EWR
2 stops30h 55m
Scandinavian Airlines
Deal found 5/25$560
This Scandinavian Airlines deal was found by Cheapflights users on 5/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:20 pm
EWR
-
DUB
1 stop21h 50m
Scandinavian Airlines
Sat 10/178:00 pm
DUB
-
EWR
2 stops22h 15m
Scandinavian Airlines
Deal found 5/26$561
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:20 pm
EWR
-
DUB
2 stops20h 00m
Scandinavian Airlines
Thu 10/157:50 pm
DUB
-
EWR
1 stop22h 25m
Scandinavian Airlines
Deal found 5/25$562
This oojo deal was found by Cheapflights users on 5/25. 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.
Sat 10/35:20 pm
EWR
-
DUB
1 stop20h 05m
Scandinavian Airlines
Wed 10/1412:40 pm
DUB
-
EWR
1 stop31h 19m
Scandinavian Airlines
Deal found 5/25$563
This oojo deal was found by Cheapflights users on 5/25. 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.
Mon 11/95:40 pm
EWR
-
DUB
1 stop12h 05m
Scandinavian Airlines
Sat 11/1410:05 am
DUB
-
EWR
1 stop32h 35m
Scandinavian Airlines
Deal found 5/25$564
This Cheapflightsfares deal was found by Cheapflights users on 5/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:45 pm
EWR
-
DUB
2 stops20h 20m
Scandinavian Airlines
Sat 10/178:00 pm
DUB
-
EWR
2 stops22h 15m
Scandinavian Airlines
Deal found 5/26$565
This oojo deal was found by Cheapflights users on 5/25. 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.
Thu 11/197:35 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
Tue 11/2411:30 am
DUB
-
EWR
1 stop11h 55m
Icelandair
Deal found 5/25$566
This oojo deal was found by Cheapflights users on 5/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:35 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
Mon 11/911:30 am
DUB
-
EWR
1 stop11h 55m
Icelandair
Deal found 5/26$567
This Booking.com deal was found by Cheapflights users on 5/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:45 pm
EWR
-
DUB
1 stop33h 15m
Scandinavian Airlines
Tue 9/811:00 am
DUB
-
EWR
1 stop31h 15m
Scandinavian Airlines
Deal found 5/24$568
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
LGA
-
DUB
1 stop23h 40m
United Airlines
Sun 9/139:20 am
DUB
-
LGA
1 stop27h 30m
United Airlines
Deal found 5/26$599

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 May 28, 2026.

Round-trip from

$558
(oojo)

One-way from

$241
(KAYAK)

Popular in

July

Cheapest in

April

Average price

$699

Good round-trip deal

$976 or less

Good one-way deal

$506 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 ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 28, 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

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sat 10/10

5:20 pm-6:25 pm

1 stop20h 05m

Dublin

Sun 10/25

7:05 pm-2:25 pm

2 stops23h 20m

$585

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 10/26

7:30 pm-6:20 pm

2 stops18h 50m

Dublin

Wed 11/4

7:05 pm-1:25 pm

2 stops23h 20m

$587

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 8/31

6:55 pm-6:20 pm

1 stop18h 25m

Dublin

Wed 9/16

7:05 pm-3:40 pm

2 stops25h 35m

$603

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 9/2

11:25 pm-11:10 am

Nonstop6h 45m

Dublin

Mon 9/14

9:20 am-7:56 pm

1 stop15h 36m

$608

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 9/7

5:45 pm-6:20 pm

2 stops19h 35m

Dublin

Sat 9/12

8:00 pm-1:15 pm

2 stops22h 15m

$610

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 9/3

8:30 pm-7:45 am

1 stop30h 15m

Dublin

Fri 9/11

9:20 am-7:01 pm

1 stop14h 41m

$616

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 10/29

10:20 pm-8:45 am

Nonstop6h 25m

Dublin

Mon 11/2

9:45 am-5:54 pm

1 stop13h 09m

$621

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sun 11/1

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Thu 11/19

9:40 am-8:07 pm

1 stop15h 27m

$621

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 8/31

5:45 pm-6:20 pm

2 stops19h 35m

Dublin

Wed 9/16

7:05 pm-1:15 pm

2 stops23h 10m

$623

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 8/20

9:30 pm-10:40 am

1 stop32h 10m

Dublin

Tue 8/25

9:50 am-9:49 am

1 stop28h 59m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

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, November is the cheapest month in which you can book a flight from Connecticut to Dublin (average of $358). Flying from Connecticut to Dublin in June is currently the most expensive (average of $588). 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 May 28, 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 May 28, 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?

How far ahead should I book a flight from Connecticut to Dublin?

The price you pay for your flight from Connecticut to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 6 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 Scandinavian Airlines, United Airlines, and Delta fly from Connecticut to Dublin in about 6h 25m. The time it takes to get you to your destination can typically vary by up to 13h 40m. 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 New York John F Kennedy Intl - Dublin. You may also consider Newark - Dublin or New York LaGuardia - Dublin.

  • What are the cheapest flights from Connecticut to Dublin?

    The cheapest flight price from Connecticut to Dublin is $386. On average you can expect to pay $2,070. The most popular route, (New York John F Kennedy Intl - Dublin), can usually be booked for $485.

  • 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, November is the cheapest month in which you can book a flight from Connecticut to Dublin (average of $358). Flying from Connecticut to Dublin in June is currently the most expensive (average of $588). 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
Castleknock

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 4 airlines flying from Connecticut to Dublin

Discover the top 4 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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$466Average$663FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$470Average$925FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$483Average$698FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$825FlexibilityNo 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.