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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Jun 6 — Jun 131
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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 7, 2026.

This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
EWR
-
DUB
1 stop11h 50m
Icelandair
Thu 9/102:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 5/3$512
This Mytrip deal was found by Cheapflights users on 5/3. 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 9/68:25 pm
EWR
-
DUB
1 stop11h 50m
Icelandair
Sun 9/1312:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/3$513
This Mytrip deal was found by Cheapflights users on 5/3. 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.
Mon 8/318:25 pm
EWR
-
DUB
1 stop11h 50m
Icelandair
Sun 9/612:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/3$514
This Mytrip deal was found by Cheapflights users on 5/3. 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 9/48:25 pm
EWR
-
DUB
1 stop11h 50m
Icelandair
Fri 9/1112:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/3$516
This Mytrip deal was found by Cheapflights users on 5/3. 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 9/108:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
Mon 9/142:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 5/3$517
This Mytrip deal was found by Cheapflights users on 5/2. 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 9/178:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
Fri 9/2512:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/2$519
This Mytrip deal was found by Cheapflights users on 5/2. 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 9/178:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
Sat 9/262:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 5/2$521
This oojo deal was found by Cheapflights users on 5/3. 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
Sun 9/612:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/3$523
This Justfly.com deal was found by Cheapflights users on 5/3. 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 Justfly.com 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
Wed 9/912:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/3$527
This Justfly.com deal was found by Cheapflights users on 5/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 pm
EWR
-
DUB
1 stop33h 15m
Scandinavian Airlines
Fri 9/2511:40 am
DUB
-
EWR
1 stop30h 35m
Scandinavian Airlines
Deal found 5/1$528
This FlightHub deal was found by Cheapflights users on 5/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:10 pm
JFK
-
DUB
1 stop30h 55m
Icelandair
Mon 9/72:15 pm
DUB
-
JFK
1 stop10h 05m
Icelandair
Deal found 5/2$529
This oojo deal was found by Cheapflights users on 5/3. 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.
Sun 11/17:25 pm
JFK
-
DUB
1 stop9h 50m
Icelandair
Thu 11/1911:30 am
DUB
-
JFK
1 stop11h 30m
Icelandair
Deal found 5/3$531

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 7, 2026.

Round-trip from

$512
(KAYAK)

One-way from

$241
(eDestinos)

Popular in

June

Cheapest in

November

Average price

$699

Good round-trip deal

$915 or less

Good one-way deal

$492 or less
From Connecticut to Dublin
One-way flight from Connecticut to Dublin
Highest demand for flights based on searches. 16% potential increase in price ($136 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Connecticut to Dublin.
Price to beat on a one-way flight from Connecticut to Dublin.

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 7, 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

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/8

6:05 am-10:40 am

1 stop23h 35m

Dublin

Mon 9/14

9:20 am-8:01 am

1 stop27h 41m

$555
Quickest round-trip

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 9/29

9:30 pm-9:15 am

Nonstop6h 45m

Dublin

Thu 11/5

10:45 am-1:22 pm

Nonstop7h 37m

$572

NewarkDublin

EWR - DUB

EWRDUB

Newark

Tue 9/29

7:40 pm-7:30 am

Nonstop6h 50m

Dublin

Thu 11/5

1:35 pm-4:25 pm

Nonstop7h 50m

$572

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 9/8

9:30 pm-9:15 am

Nonstop6h 45m

Dublin

Tue 9/15

1:15 pm-3:57 pm

Nonstop7h 42m

$576

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 9/7

10:50 pm-5:15 pm

1 stop13h 25m

Dublin

Wed 9/16

9:40 am-7:10 pm

1 stop14h 30m

$581

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 9/8

5:00 pm-10:45 am

1 stop12h 45m

Dublin

Mon 9/14

1:15 pm-3:57 pm

Nonstop7h 42m

$581

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/15

6:05 am-10:40 am

1 stop23h 35m

Dublin

Tue 9/22

9:20 am-8:01 am

1 stop27h 41m

$585

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 8/3

6:00 am-10:40 am

1 stop23h 40m

Dublin

Mon 8/24

9:50 am-9:47 am

1 stop28h 57m

$585

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/15

6:05 am-10:40 am

1 stop23h 35m

Dublin

Sat 9/26

9:20 am-8:01 am

1 stop27h 41m

$585

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 8/20

6:05 am-10:40 am

1 stop23h 35m

Dublin

Tue 8/25

9:50 am-9:47 am

1 stop28h 57m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $567). 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 7, 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 7, 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?

  • How long is the flight from Connecticut to Dublin?

    Airlines like United Airlines, KLM, and Delta fly from Connecticut to Dublin in about 6h 45m. 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?

  • 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 $386. On average you can expect to pay $2,028. The most popular route, (Newark - Dublin), can usually be booked for $326.

  • 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 $567). 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

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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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$467Average$670FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$470Average$925FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$483Average$674FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$836FlexibilityNo cancel feeOn-time71%

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