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$159+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$359
(FlightHub)

One-way from

$159
(Mytrip)

Good round-trip deal

$733 or less

Good one-way deal

$507 or less
From Connecticut to Dublin
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One-way flight from Connecticut to Dublin
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Price to beat on a round-trip flight from Connecticut to Dublin.
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Price to beat on a one-way flight from Connecticut to Dublin.
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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 July 1, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:40 pmBDL - DUB
Nonstop6h 15mAer Lingus
Tue 11/111:40 pmDUB - BDL
Nonstop7h 30mAer Lingus
Deal found 7/1$359
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/297:15 pmEWR - DUB
1 stop30h 55mUnited Airlines
Sat 9/69:20 amDUB - EWR
1 stop29h 23mUnited Airlines
Deal found 6/30$384
This Delta deal was found by Cheapflights users on 6/30. 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.
Sun 8/173:35 pmEWR - DUB
1 stop14h 10mDelta
Tue 8/266:00 amDUB - EWR
2 stops18h 06mDelta
Deal found 6/30$386
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:10 pmJFK - DUB
Nonstop6h 30mAer Lingus
Sun 11/164:45 pmDUB - JFK
Nonstop7h 40mAer Lingus
Deal found 7/1$387
This lastminute.com deal was found by Cheapflights users on 7/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:40 amLGA - DUB
2 stops15h 05mAir Canada
Tue 8/129:20 amDUB - LGA
1 stop10h 25mAir Canada
Deal found 7/1$387
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 8/69:25 pmJFK - DUB
Nonstop6h 50mDelta
Tue 8/1212:00 pmDUB - JFK
1 stop16h 52mDelta
Deal found 6/30$388
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 8/63:30 pmLGA - DUB
1 stop11h 15mUnited Airlines
Sun 8/178:50 amDUB - LGA
1 stop10h 22mUnited Airlines
Deal found 6/30$388
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Sun 8/179:00 amJFK - DUB
2 stops18h 15mMultiple Airlines
Sun 8/247:50 pmDUB - JFK
1 stop23h 30mMultiple Airlines
Deal found 6/30$389
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/168:25 pmEWR - DUB
1 stop9h 40mIcelandair
Thu 8/212:15 pmDUB - EWR
1 stop9h 55mIcelandair
Deal found 7/1$389
This JetBlue deal was found by Cheapflights users on 6/30. 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.
Mon 8/254:30 pmJFK - DUB
1 stop11h 30mJetBlue
Sun 8/3111:30 amDUB - JFK
Nonstop7h 29mJetBlue
Deal found 6/30$390
This Air Canada deal was found by Cheapflights users on 6/30. 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 8/299:00 amJFK - DUB
1 stop17h 45mAir Canada
Sat 9/69:20 amDUB - JFK
1 stop17h 25mAir Canada
Deal found 6/30$391
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Thu 9/258:15 pmEWR - DUB
2 stops30h 30mAir Canada
Fri 10/39:20 amDUB - EWR
1 stop19h 01mAir Canada
Deal found 6/30$391

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 1, 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

HartfordDublin

BDL - DUB

BDLDUB

Hartford Bradley Intl

Tue 11/4

5:40 pm-4:55 am

Nonstop6h 15m

Dublin

Tue 11/11

1:40 pm-4:10 pm

Nonstop7h 30m

$359

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 8/29

7:15 pm-7:10 am

1 stop30h 55m

Dublin

Sat 9/6

9:20 am-9:43 am

1 stop29h 23m

$384

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sun 8/17

3:35 pm-10:45 am

1 stop14h 10m

Dublin

Tue 8/26

6:00 am-7:06 pm

2 stops18h 06m

$386

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Sun 8/3

11:40 am-7:45 am

2 stops15h 05m

Dublin

Tue 8/12

9:20 am-2:45 pm

1 stop10h 25m

$387

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 11/6

9:10 pm-8:40 am

Nonstop6h 30m

Dublin

Sun 11/16

4:45 pm-7:25 pm

Nonstop7h 40m

$387

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Wed 8/6

9:25 pm-9:15 am

Nonstop6h 50m

Dublin

Thu 8/14

3:00 pm-10:25 pm

1 stop12h 25m

$388

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Wed 8/6

3:30 pm-7:45 am

1 stop11h 15m

Dublin

Mon 8/18

12:30 pm-11:39 pm

1 stop16h 09m

$388

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sun 8/17

9:00 am-8:15 am

2 stops18h 15m

Dublin

Sun 8/24

7:50 pm-2:20 pm

1 stop23h 30m

$389

NewarkDublin

EWR - DUB

EWRDUB

Newark

Sat 8/16

8:25 pm-11:05 am

1 stop9h 40m

Dublin

Thu 8/21

2:15 pm-7:10 pm

1 stop9h 55m

$389

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 8/25

4:30 pm-9:00 am

1 stop11h 30m

Dublin

Sun 8/31

11:30 am-1:59 pm

Nonstop7h 29m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $929). 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 1, 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 July 1, 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).

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 July 1, 2025.
See what other customers who have flown with Delta, KLM, and Austrian Airlines from Connecticut to Dublin have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
807 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,301 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 ($159), Icelandair ($170), and Aer Lingus ($229).

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

    The most popular route from Connecticut to Dublin is Newark - Dublin. You may also consider New York John F Kennedy Intl - Dublin or New York LaGuardia - Dublin.

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

    Consider American Airlines (95%), Aer Lingus (95%) or British Airways (95%) 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 $437. On average you can expect to pay $2,134. The most popular route, (Newark - Dublin), can usually be booked for $251.

  • 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 $929). 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.
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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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$483Average$758FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$489Average$693FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$489Average$723FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$555Average$953FlexibilityNo cancel feeOn-time71%

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