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$206+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Jun 16 — Jun 231
Tue 6/16
Tue 6/23
1 adult, Economy
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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 17, 2026.

This KAYAK deal was found by Cheapflights users on 5/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:35 pm
EWR
-
DUB
Nonstop6h 40m
Aer Lingus
Sun 9/61:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 5/16$576
This Booking.com deal was found by Cheapflights users on 5/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:45 pm
EWR
-
DUB
1 stop33h 15m
Scandinavian Airlines
Wed 9/211:00 am
DUB
-
EWR
1 stop31h 15m
Scandinavian Airlines
Deal found 5/16$577
This Gotogate deal was found by Cheapflights users on 5/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:25 pm
EWR
-
DUB
1 stop11h 50m
Icelandair
Sun 9/612:15 pm
DUB
-
EWR
1 stop12h 00m
Icelandair
Deal found 5/15$578
This Scandinavian Airlines deal was found by Cheapflights users on 5/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 pm
EWR
-
DUB
2 stops19h 35m
Scandinavian Airlines
Tue 9/2211:00 am
DUB
-
EWR
2 stops31h 15m
Scandinavian Airlines
Deal found 5/13$579
This oojo deal was found by Cheapflights users on 5/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:30 pm
JFK
-
DUB
1 stop9h 35m
Icelandair
Sun 8/212:15 pm
DUB
-
JFK
1 stop12h 05m
Icelandair
Deal found 5/12$580
This oojo deal was found by Cheapflights users on 5/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:25 pm
EWR
-
DUB
1 stop9h 40m
Icelandair
Thu 9/32:15 pm
DUB
-
EWR
1 stop10h 00m
Icelandair
Deal found 5/12$580
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:15 pm
JFK
-
DUB
1 stop15h 45m
Delta
Tue 9/151:15 pm
DUB
-
JFK
Nonstop7h 42m
Delta
Deal found 5/12$581
This Cheapflightsfares deal was found by Cheapflights users on 5/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:45 pm
EWR
-
DUB
2 stops20h 20m
Scandinavian Airlines
Sat 9/128:00 pm
DUB
-
EWR
2 stops22h 15m
Scandinavian Airlines
Deal found 5/13$581
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:20 pm
JFK
-
DUB
Nonstop6h 25m
Delta
Thu 11/59:40 am
DUB
-
JFK
1 stop15h 27m
Delta
Deal found 5/12$582
This Booking.com deal was found by Cheapflights users on 5/14. 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 Booking.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
Sat 9/268:00 pm
DUB
-
EWR
2 stops23h 59m
Scandinavian Airlines
Deal found 5/14$582
This Booking.com deal was found by Cheapflights users on 5/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:55 pm
JFK
-
DUB
1 stop33h 30m
Scandinavian Airlines
Fri 9/117:50 pm
DUB
-
JFK
2 stops24h 50m
Scandinavian Airlines
Deal found 5/13$583
This KAYAK deal was found by Cheapflights users on 5/17. 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.
Fri 11/611:00 am
EWR
-
DUB
1 stop13h 15m
Aer Lingus
Tue 11/101:15 pm
DUB
-
EWR
Nonstop8h 00m
Aer Lingus
Deal found 5/17$583

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 17, 2026.

Round-trip from

$576
(KAYAK)

One-way from

$206
(KAYAK)

Popular in

July

Cheapest in

April

Average price

$697

Good round-trip deal

$927 or less

Good one-way deal

$527 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
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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.
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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 17, 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

7:00 pm-10:45 am

1 stop10h 45m

Dublin

Mon 9/14

3:00 pm-8:32 pm

1 stop10h 32m

$591

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 11/11

8:05 pm-7:30 am

Nonstop6h 25m

Dublin

Sun 11/15

9:00 am-3:44 pm

1 stop11h 44m

$608

NewarkDublin

EWR - DUB

EWRDUB

Newark

Thu 9/10

11:25 pm-11:10 am

Nonstop6h 45m

Dublin

Sat 9/19

9:20 am-5:59 pm

1 stop13h 39m

$608

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 9/9

10:20 am-7:45 am

2 stops16h 25m

Dublin

Mon 9/14

9:20 am-4:56 pm

1 stop12h 36m

$616

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sat 9/5

7:29 pm-10:40 am

1 stop10h 11m

Dublin

Sat 9/12

9:20 am-2:59 pm

1 stop10h 39m

$617

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 9/9

6:00 am-8:45 am

1 stop21h 45m

Dublin

Mon 9/14

1:15 pm-3:57 pm

Nonstop7h 42m

$621

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 9/10

8:40 am-8:45 am

1 stop19h 05m

Dublin

Sat 9/19

1:15 pm-3:57 pm

Nonstop7h 42m

$621

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 11/6

10:15 pm-9:55 am

Nonstop6h 40m

Dublin

Tue 11/10

10:40 am-9:28 pm

1 stop15h 48m

$622

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 9/10

6:40 pm-9:40 am

1 stop10h 00m

Dublin

Thu 9/17

10:30 am-4:15 pm

1 stop10h 45m

$625

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 9/17

6:00 am-10:40 am

1 stop23h 40m

Dublin

Mon 9/21

9:20 am-8:01 am

1 stop27h 41m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

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 65 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 $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 17, 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 17, 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 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 Delta, United Airlines, and British Airways 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 4h 20m. There are 3183 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 most reliable airlines from Connecticut to Dublin?

    Consider American Airlines (98%), Qatar Airways (98%) or Aer Lingus (98%) 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 $2,037. The most popular route, (New York John F Kennedy Intl - Dublin), can usually be booked for $473.

  • 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
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 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$467Average$668FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$470Average$925FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$483Average$688FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$836FlexibilityNo cancel feeOn-time71%

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