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$176+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
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 July 26, 2026.

This KAYAK deal was found by Cheapflights users on 7/21. 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 8/1711:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Wed 8/261:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/21$370
This KAYAK deal was found by Cheapflights users on 7/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:00 am
EWR
-
DUB
1 stop15h 10m
Aer Lingus
Thu 8/271:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/26$372
This Ovago deal was found by Cheapflights users on 7/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:00 am
EWR
-
DUB
1 stop15h 10m
Aer Lingus
Thu 9/171:20 pm
DUB
-
EWR
1 stop14h 10m
Aer Lingus
Deal found 7/23$373
This KAYAK deal was found by Cheapflights users on 7/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Fri 8/281:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/25$377
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Thu 8/271:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/24$378
This KAYAK deal was found by Cheapflights users on 7/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Wed 9/21:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/26$379
This KAYAK deal was found by Cheapflights users on 7/22. 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.
Tue 8/1812:55 pm
EWR
-
DUB
1 stop11h 15m
Aer Lingus
Thu 8/201:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/22$384
This KAYAK deal was found by Cheapflights users on 7/21. 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.
Sun 8/1611:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Thu 8/201:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/21$385
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:55 pm
EWR
-
DUB
1 stop29h 15m
Aer Lingus
Sun 12/61:00 pm
DUB
-
EWR
1 stop11h 40m
Aer Lingus
Deal found 7/24$388
This KAYAK deal was found by Cheapflights users on 7/22. 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.
Thu 8/2011:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Thu 8/271:20 pm
DUB
-
EWR
1 stop14h 15m
Aer Lingus
Deal found 7/22$392
This Ovago deal was found by Cheapflights users on 7/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:00 am
EWR
-
DUB
1 stop13h 10m
Aer Lingus
Mon 9/141:20 pm
DUB
-
EWR
1 stop14h 10m
Aer Lingus
Deal found 7/21$393
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:25 pm
JFK
-
DUB
1 stop9h 50m
Icelandair
Mon 12/711:30 am
DUB
-
JFK
1 stop11h 30m
Icelandair
Deal found 7/25$473

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 July 26, 2026.

Round-trip from

$368
(KAYAK)

One-way from

$176
(Booking.com)

Popular in

July

Cheapest in

April

Average price

$875

Good round-trip deal

$833 or less

Good one-way deal

$503 or less
From Connecticut to Dublin
Search Deals
One-way flight from Connecticut to Dublin
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 26, 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 11/28

7:35 pm-10:15 am

1 stop9h 40m

Dublin

Fri 12/4

11:30 am-6:25 pm

1 stop11h 55m

$452

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 10/9

6:55 pm-8:10 pm

2 stops20h 15m

Dublin

Mon 10/12

7:50 pm-3:40 pm

2 stops24h 50m

$596

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 10/9

6:55 pm-8:10 pm

2 stops20h 15m

Dublin

Wed 10/14

11:40 am-3:40 pm

2 stops33h 00m

$596

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 10/13

5:10 pm-6:20 pm

2 stops20h 10m

Dublin

Tue 11/3

12:30 pm-3:45 pm

2 stops32h 15m

$601

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 9/22

5:10 pm-6:20 pm

2 stops20h 10m

Dublin

Wed 9/30

11:40 am-5:00 pm

2 stops34h 20m

$609
Quickest round-trip

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sat 10/24

11:15 pm-9:55 am

Nonstop6h 40m

Dublin

Thu 11/5

1:35 pm-4:25 pm

Nonstop7h 50m

$611

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 11/9

5:40 pm-4:10 pm

1 stop17h 30m

Dublin

Fri 11/13

4:25 am-9:35 pm

2 stops22h 10m

$619

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 8/18

6:00 am-10:40 am

1 stop23h 40m

Dublin

Tue 8/25

9:50 am-9:47 am

1 stop28h 57m

$619

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/26

6:00 am-10:40 am

1 stop23h 40m

Dublin

Mon 8/31

9:50 am-9:47 am

1 stop28h 57m

$619

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 8/25

7:29 pm-7:20 am

1 stop30h 51m

Dublin

Thu 9/3

9:50 am-8:02 am

1 stop27h 12m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

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

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 $580). Flying from Connecticut to Dublin in July is currently the most expensive (average of $875). 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 July 26, 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 July 26, 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?

Airfare is below average for this route at the moment.
Connecticut to Dublin flights typically cost between $682 and $974 in August.
The cheapest round-trip price found within the last 5 days was $628 on JetBlue (Aug 18-Aug 25).

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 73 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 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 Icelandair, Scandinavian Airlines, and United Airlines fly from Connecticut to Dublin in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 13h 35m. 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 (78%), Qatar Airways (78%) or Aer Lingus (78%) 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 $456. On average you can expect to pay $765. The most popular route, (New York John F Kennedy Intl - Dublin), can usually be booked for $417.

  • 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 $580). Flying from Connecticut to Dublin in July is currently the most expensive (average of $875). 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?

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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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$462Average$723FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$468Average$682FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$470Average$944FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$483Average$825FlexibilityNo cancel feeOn-time71%

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