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Cheap flights from Ireland to Connecticut from £249

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BDL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Connecticut

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Connecticut
Explore the most affordable flight options available from Ireland to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Fri 6/311:30
DUB
-
EWR
1 stop31h 05m
Scandinavian Airlines
Sat 21/319:30
EWR
-
DUB
1 stop11h 50m
Scandinavian Airlines
Deal found 20/1£249
Fri 27/218:55
DUB
-
EWR
1 stop23h 40m
Scandinavian Airlines
Tue 3/317:40
EWR
-
DUB
1 stop12h 05m
Scandinavian Airlines
Deal found 19/1£250
Thu 26/211:30
DUB
-
EWR
1 stop31h 05m
Scandinavian Airlines
Thu 5/318:30
EWR
-
DUB
2 stops18h 40m
Scandinavian Airlines
Deal found 21/1£251
Thu 10/919:50
DUB
-
EWR
2 stops22h 25m
Scandinavian Airlines
Sat 19/917:20
EWR
-
DUB
1 stop20h 05m
Scandinavian Airlines
Deal found 21/1£255
Thu 3/919:50
DUB
-
EWR
2 stops22h 25m
Scandinavian Airlines
Sun 6/917:45
EWR
-
DUB
2 stops20h 20m
Scandinavian Airlines
Deal found 21/1£255
Tue 17/319:05
DUB
-
EWR
2 stops23h 30m
Scandinavian Airlines
Sat 21/319:30
EWR
-
DUB
1 stop11h 50m
Scandinavian Airlines
Deal found 22/1£261
Mon 23/220:20
DUB
-
EWR
1 stop22h 15m
Scandinavian Airlines
Thu 26/217:40
EWR
-
DUB
1 stop19h 30m
Scandinavian Airlines
Deal found 20/1£263
Fri 13/218:55
DUB
-
EWR
1 stop23h 40m
Scandinavian Airlines
Wed 4/317:40
EWR
-
DUB
1 stop12h 05m
Scandinavian Airlines
Deal found 22/1£264
Thu 5/211:30
DUB
-
EWR
1 stop31h 05m
Scandinavian Airlines
Sun 8/217:40
EWR
-
DUB
1 stop12h 05m
Scandinavian Airlines
Deal found 21/1£265
Wed 18/219:05
DUB
-
JFK
1 stop25h 40m
Scandinavian Airlines
Sun 22/217:35
JFK
-
DUB
1 stop13h 10m
Scandinavian Airlines
Deal found 21/1£307
Thu 19/211:30
DUB
-
JFK
2 stops33h 15m
Scandinavian Airlines
Thu 26/217:35
JFK
-
DUB
2 stops19h 35m
Scandinavian Airlines
Deal found 22/1£309
Thu 5/211:30
DUB
-
LGA
2 stops16h 56m
British Airways
Tue 10/212:40
LGA
-
DUB
2 stops15h 00m
British Airways
Deal found 21/1£310

Find flight deals from Ireland to Connecticut

Keep the following information in mind while searching for Ireland to Connecticut flight deals. Data was last updated 22 January 2026.

Round-trip from

£249

Popular in

July

Cheapest in

January

Average price

£392
Scandinavian Airlines
  • Scandinavian Airlines
  • 6/3-21/3
  • 2 total stops
  • 42h 55m total
  • Ireland to Connecticut
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Connecticut 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 858,174 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from Ireland to Connecticut that are best for you.

Fly from

Ireland

Fly to

Connecticut

Route

Depart

Return

Price

DublinNewark

DUB - EWR

DUBEWR

Dublin

Mon 23/2

20:20-15:40

2 stops24h 20m

Newark

Thu 26/2

17:40-18:10

1 stop19h 30m

£277

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 13/3

18:55-14:35

1 stop23h 40m

Newark

Tue 17/3

18:40-18:20

2 stops19h 40m

£277

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 6/2

19:05-13:35

2 stops23h 30m

Newark

Mon 9/2

17:40-10:45

1 stop12h 05m

£278

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 6/2

18:55-13:35

1 stop23h 40m

Newark

Wed 11/2

17:40-18:20

2 stops19h 40m

£280

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 5/2

19:05-13:25

2 stops23h 20m

Newark

Mon 9/2

17:40-10:45

1 stop12h 05m

£284

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 12/2

19:05-13:35

2 stops23h 30m

Newark

Mon 16/2

18:30-18:20

2 stops18h 50m

£290

DublinNewark

DUB - EWR

DUBEWR

Dublin

Tue 17/3

19:05-14:35

2 stops23h 30m

Newark

Tue 24/3

18:40-18:20

2 stops19h 40m

£294

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 15/5

19:50-14:59

2 stops24h 09m

Newark

Fri 29/5

17:20-19:10

1 stop20h 50m

£295

DublinNew York

DUB - LGA

DUBLGA

Dublin

Thu 5/2

11:30-23:26

2 stops16h 56m

New York LaGuardia

Tue 10/2

12:40-08:40

2 stops15h 00m

£310

DublinNew York

DUB - JFK

DUBJFK

Dublin

Wed 18/3

08:50-18:15

1 stop13h 25m

New York John F Kennedy Intl

Sat 28/3

19:50-11:00

1 stop11h 10m

£328

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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Best time to book a flight from Ireland to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from Ireland with our price prediction graph.
Estimated return 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 Ireland to Connecticut

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

Currently, May is the cheapest month in which you can book a flight from Ireland to Connecticut (average of £287). Flying from Ireland to Connecticut in July is currently the most expensive (average of £511). 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.

Reviews of airlines servicing Connecticut

Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated 22 January 2026.
Read through reviews of airlines operating flights from Ireland to Connecticut, such as Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,441 reviews
Check prices

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Aer Lingus
7.2
Good
1,441 reviews
Aer Lingus
7.2
Good
1,441 reviews
Check prices

Food

6.6

Crew

8.0

Overall

7.2

Comfort

7.1

Boarding

7.4

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Connecticut. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Ireland to Connecticut flight route?

    Flights from Ireland to Connecticut have been viewed 22 times in the past calendar month.

  • How long is the flight from Ireland to Connecticut?

    There are many flights that can get you from Ireland to Connecticut in 15h 30m. Fly via Scandinavian Airlines, British Airways, or Delta to get the fastest option. Ireland and Connecticut are separated by a distance of 3169 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ireland to Connecticut that include hotel bookings?

    Yes. In addition to deals on Ireland to Connecticut flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Connecticut?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Connecticut.

  • Can I find deals for business class flights from Ireland to Connecticut?

    Yes. Cheapflights offers flight deals from Ireland to Connecticut 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 Ireland to Connecticut?

    Currently, May is the cheapest month in which you can book a flight from Ireland to Connecticut (average of £287). Flying from Ireland to Connecticut in July is currently the most expensive (average of £511). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ireland to Connecticut

Discover the top airline that operate flights from Ireland to Connecticut. 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 858,174 searches. Data last updated 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£286Average£449FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Connecticut?

Cheapflights helps you search for flights from Ireland to Connecticut via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Connecticut?

Cheapflights simply makes it quick and affordable to book flights from Ireland to Connecticut by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland to Connecticut with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ireland to Connecticut flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ireland to Connecticut become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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