Dublin

$228+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Apr 29 — May 61
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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 April 24, 2025.

Round-trip from

$489
(United Airlines)

One-way from

$261
(Mytrip)

Good round-trip deal

$795 or less

Good one-way deal

$539 or less
From Connecticut to Dublin
One-way flight from Connecticut to Dublin
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 April 24, 2025.

This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:25 pmJFK - DUB
1 stop9h 40mIcelandair
Fri 8/1512:15 pmDUB - JFK
1 stop14h 55mIcelandair
Deal found 4/22$466
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/89:00 amJFK - DUB
1 stop17h 45mUnited Airlines
Fri 8/229:50 amDUB - JFK
1 stop17h 59mUnited Airlines
Deal found 4/21$467
This Air Canada deal was found by Cheapflights users on 4/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/62:20 pmLGA - DUB
2 stops12h 25mAir Canada
Tue 8/199:20 amDUB - LGA
1 stop15h 11mAir Canada
Deal found 4/22$467
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:55 amJFK - DUB
1 stop20h 20mMultiple Airlines
Sun 8/247:50 pmDUB - JFK
1 stop23h 30mMultiple Airlines
Deal found 4/22$468
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:55 pmJFK - DUB
1 stop10h 15mAir Canada
Sat 11/299:00 amDUB - JFK
1 stop11h 08mAir Canada
Deal found 4/21$470
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:55 pmJFK - DUB
2 stops19h 30mScandinavian Airlines
Mon 9/17:05 pmDUB - JFK
1 stop26h 55mScandinavian Airlines
Deal found 4/22$473
This Lufthansa deal was found by Cheapflights users on 4/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:30 pmJFK - DUB
1 stop20h 45mLufthansa
Mon 8/188:00 pmDUB - JFK
1 stop24h 00mLufthansa
Deal found 4/21$475
This eDestinos deal was found by Cheapflights users on 4/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:55 pmJFK - DUB
Nonstop6h 30mAer Lingus
Wed 5/144:45 pmDUB - JFK
Nonstop7h 35mAer Lingus
Deal found 4/21$483
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:45 pmJFK - DUB
2 stops17h 05mSWISS
Sat 11/1512:55 pmDUB - JFK
1 stop32h 45mSWISS
Deal found 4/22$485
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:45 pmLGA - DUB
1 stop31h 25mUnited Airlines
Wed 12/2411:50 amDUB - LGA
1 stop16h 32mUnited Airlines
Deal found 4/23$485
This JetBlue deal was found by Cheapflights users on 4/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:30 pmJFK - DUB
Nonstop6h 50mJetBlue
Wed 5/1411:30 amDUB - JFK
Nonstop7h 30mJetBlue
Deal found 4/23$511
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:20 pmJFK - DUB
Nonstop6h 55mDelta
Fri 6/61:15 pmDUB - JFK
Nonstop7h 30mDelta
Deal found 4/22$522

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 April 24, 2025.
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

Sat 8/2

8:25 pm-11:05 am

1 stop9h 40m

Dublin

Fri 8/15

12:15 pm-10:10 pm

1 stop14h 55m

$466

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 8/8

9:00 am-7:45 am

1 stop17h 45m

Dublin

Fri 8/22

9:50 am-10:49 pm

1 stop17h 59m

$467

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/6

2:20 pm-7:45 am

2 stops12h 25m

Dublin

Tue 8/19

9:20 am-7:31 pm

1 stop15h 11m

$467

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sat 8/16

6:55 am-8:15 am

1 stop20h 20m

Dublin

Sun 8/24

7:50 pm-2:20 pm

1 stop23h 30m

$468

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 8/25

6:55 pm-7:25 pm

2 stops19h 30m

Dublin

Mon 9/1

7:05 pm-5:00 pm

1 stop26h 55m

$473

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 8/12

9:00 am-8:15 am

2 stops18h 15m

Dublin

Fri 8/22

9:50 am-9:47 pm

2 stops16h 57m

$474

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 8/6

5:30 pm-7:15 pm

1 stop20h 45m

Dublin

Mon 8/18

8:00 pm-3:00 pm

1 stop24h 00m

$475

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 5/7

4:55 pm-4:25 am

Nonstop6h 30m

Dublin

Wed 5/14

4:45 pm-7:20 pm

Nonstop7h 35m

$483

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 7/24

6:00 am-10:20 am

1 stop23h 20m

Dublin

Tue 8/5

9:20 am-8:02 am

1 stop27h 42m

$488

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 8/12

4:15 pm-12:10 pm

1 stop14h 55m

Dublin

Fri 8/22

6:40 pm-2:20 pm

2 stops24h 40m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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, November is the cheapest month in which you can book a flight from Connecticut to Dublin (average of $509). Flying from Connecticut to Dublin in June is currently the most expensive (average of $1,006). 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 April 24, 2025.

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 April 24, 2025.

The most flights from USCT to DUB are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from Connecticut to Dublin by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

  • What are the cheapest airlines to fly from Connecticut to Dublin one-way?

    The cheapest airlines for a one-way flight from Connecticut to Dublin are TAP AIR PORTUGAL ($261), Delta ($313), and American Airlines ($316).

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

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

    Consider American Airlines (83%), Aer Lingus (83%) or British Airways (83%) 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 $478. On average you can expect to pay $1,787. The most popular route, (Newark - Dublin), can usually be booked for $377.

  • 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 $509). Flying from Connecticut to Dublin in June is currently the most expensive (average of $1,006). 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 Connecticut?

Book flights to Connecticut if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
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 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$478Average$754FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$489Average$711FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$489Average$724FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$548Average$947FlexibilityNo cancel feeOn-time71%

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