Dublin

$217+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Feb 6 — Feb 131
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Cheap flight deals from Connecticut to Dublin

Keep the following information in mind while searching for Connecticut to Dublin flight deals. Data was last updated January 7, 2026.

Round-trip from

$349
(KLM)

One-way from

$217
(SmartFares)

Popular in

June

Cheapest in

November

Average price

$645

Good round-trip deal

$590 or less

Good one-way deal

$418 or less
From Connecticut to Dublin
One-way flight from Connecticut to Dublin
Highest demand for flights based on searches. 18% potential increase in price ($162 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in January 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.

Find 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 January 7, 2026.

This KLM deal was found by Cheapflights users on 1/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:59 pmJFK - DUB
1 stop11h 21mKLM
Sat 2/2810:45 amDUB - JFK
Nonstop7h 40mKLM
Deal found 1/6$349
This FlightHub deal was found by Cheapflights users on 1/6. 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 8/193:45 pmEWR - DUB
1 stop11h 00mAir Canada
Tue 9/19:50 amDUB - EWR
1 stop13h 02mAir Canada
Deal found 1/6$349
This KLM deal was found by Cheapflights users on 1/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:20 pmJFK - DUB
Nonstop6h 25mKLM
Wed 3/410:45 amDUB - JFK
Nonstop7h 35mKLM
Deal found 1/7$350
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 1/97:55 pmEWR - DUB
Nonstop6h 35mUnited Airlines
Thu 1/159:30 amDUB - EWR
Nonstop7h 30mUnited Airlines
Deal found 1/6$350
This Mytrip deal was found by Cheapflights users on 1/6. 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.
Sat 1/245:30 pmJFK - DUB
1 stop11h 35mMultiple Airlines
Sat 1/319:00 amDUB - JFK
1 stop12h 09mMultiple Airlines
Deal found 1/6$351
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Thu 4/237:50 pmEWR - DUB
Nonstop6h 40mUnited Airlines
Fri 5/19:20 amDUB - EWR
1 stop11h 28mUnited Airlines
Deal found 1/7$351
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Fri 1/92:20 pmLGA - DUB
1 stop12h 50mUnited Airlines
Sat 1/179:00 amDUB - LGA
1 stop15h 03mUnited Airlines
Deal found 1/7$351
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/95:30 pmJFK - DUB
1 stop11h 35mLufthansa
Thu 1/155:00 amDUB - JFK
1 stop13h 50mLufthansa
Deal found 1/7$352
This CheapOair deal was found by Cheapflights users on 1/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:00 amEWR - DUB
1 stop18h 15mAir Canada
Sun 5/109:50 amDUB - EWR
1 stop16h 12mAir Canada
Deal found 1/7$352
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 1/91:15 pmLGA - DUB
1 stop13h 55mUnited Airlines
Sat 1/249:00 amDUB - LGA
2 stops19h 43mUnited Airlines
Deal found 1/6$352
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/105:30 pmJFK - DUB
1 stop11h 35mMultiple Airlines
Mon 1/196:35 pmDUB - JFK
1 stop23h 30mMultiple Airlines
Deal found 1/7$353
This Mytrip deal was found by Cheapflights users on 1/5. 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 1/128:30 pmEWR - DUB
1 stop29h 40mMultiple Airlines
Tue 1/2010:50 amDUB - EWR
1 stop13h 15mMultiple Airlines
Deal found 1/5$353

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 January 7, 2026.
Use the filters below to find and compare flights from Connecticut to Dublin that are best for you.

Fly from

Connecticut

Fly to

Dublin

Route

Depart

Return

Price

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 2/24

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Tue 3/3

10:45 am-1:20 pm

Nonstop7h 35m

$350

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 2/25

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Tue 3/3

10:45 am-1:20 pm

Nonstop7h 35m

$350

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 1/12

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

Sun 1/18

9:30 am-12:00 pm

Nonstop7h 30m

$350

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 2/5

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Tue 2/10

10:45 am-1:25 pm

Nonstop7h 40m

$350

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 2/3

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Thu 2/12

10:45 am-1:25 pm

Nonstop7h 40m

$350

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 2/5

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

Sun 2/8

9:30 am-12:00 pm

Nonstop7h 30m

$350

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 2/3

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Wed 2/11

10:45 am-1:25 pm

Nonstop7h 40m

$350

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 2/26

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Tue 3/3

10:45 am-1:20 pm

Nonstop7h 35m

$350

NewarkDublin

EWR - DUB

EWRDUB

Newark

Tue 2/3

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

Wed 2/11

9:30 am-12:00 pm

Nonstop7h 30m

$350

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 2/3

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Thu 2/12

10:45 am-1:25 pm

Nonstop7h 40m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 60 results
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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

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

Currently, March is the cheapest month in which you can book a flight from Connecticut to Dublin (average of $398). Flying from Connecticut to Dublin in June is currently the most expensive (average of $655). 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 January 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.

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 Delta, KLM, and United Airlines fly from Connecticut to Dublin in about 6h 25m. The time it takes to get you to your destination is usually consistent. There are 3169 mi between Connecticut and Dublin. Most flights are nonstop.

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

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

    Consider American Airlines (94%), Qatar Airways (94%) or Aer Lingus (94%) 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 $324. On average you can expect to pay $1,858. The most popular route, (Newark - Dublin), can usually be booked for $333.

  • 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, March is the cheapest month in which you can book a flight from Connecticut to Dublin (average of $398). Flying from Connecticut to Dublin in June is currently the most expensive (average of $655). 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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Alternative routes for Connecticut to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$475Average$744FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$524Average$659FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$533Average$934FlexibilityNo cancel feeOn-time71%

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