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Cheap flights from Ireland to Connecticut from £250

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BDL
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Connecticut

Keep the following information in mind while searching for Ireland to Connecticut flight deals. Data was last updated 25 November 2025.

Round-trip from

£250

Popular in

July

Cheapest in

March

Average price

£476
Scandinavian Airlines
  • Scandinavian Airlines
  • 4/12-8/12
  • 2 total stops
  • 50h 55m total
  • Ireland to Connecticut
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 25 November 2025.

Thu 4/1211:30DUB - EWR
1 stop31h 05mScandinavian Airlines
Mon 8/1217:30EWR - DUB
1 stop19h 50mScandinavian Airlines
Deal found 23/11£250
Wed 3/1211:30DUB - EWR
1 stop31h 05mScandinavian Airlines
Wed 10/1217:40EWR - DUB
1 stop12h 05mScandinavian Airlines
Deal found 23/11£284
Sun 14/1212:05DUB - EWR
2 stops30h 30mScandinavian Airlines
Sat 10/118:30EWR - DUB
2 stops35h 15mScandinavian Airlines
Deal found 24/11£285
Thu 4/1211:30DUB - EWR
1 stop31h 05mScandinavian Airlines
Sun 7/1218:30EWR - DUB
1 stop12h 15mScandinavian Airlines
Deal found 24/11£290
Wed 3/1219:05DUB - EWR
1 stop25h 35mScandinavian Airlines
Tue 9/1217:30EWR - DUB
1 stop13h 15mScandinavian Airlines
Deal found 24/11£315
Wed 3/1219:05DUB - JFK
1 stop25h 40mScandinavian Airlines
Tue 9/1217:35JFK - DUB
1 stop13h 10mScandinavian Airlines
Deal found 24/11£315
Fri 12/1219:05DUB - JFK
1 stop25h 40mScandinavian Airlines
Thu 8/117:35JFK - DUB
2 stops34h 50mScandinavian Airlines
Deal found 24/11£328
Thu 4/1211:30DUB - JFK
2 stops33h 15mScandinavian Airlines
Mon 8/1217:35JFK - DUB
1 stop19h 45mScandinavian Airlines
Deal found 24/11£347
Thu 4/1211:30DUB - JFK
2 stops33h 15mScandinavian Airlines
Tue 9/1217:35JFK - DUB
2 stops36h 10mScandinavian Airlines
Deal found 22/11£350
Fri 12/1213:25DUB - JFK
1 stop10h 55mKLM
Thu 8/121:20JFK - DUB
Nonstop6h 25mKLM
Deal found 24/11£353
Thu 4/1208:50DUB - JFK
1 stop15h 30mDelta
Mon 8/1216:30JFK - DUB
1 stop10h 30mDelta
Deal found 24/11£360
Sun 7/1205:55DUB - JFK
1 stop12h 20mDelta
Sun 14/1214:50JFK - DUB
1 stop13h 30mDelta
Deal found 22/11£363

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 25 November 2025.
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

Wed 4/2

19:05-15:40

1 stop25h 35m

Newark

Sun 8/2

18:30-11:45

1 stop12h 15m

£266

DublinNewark

DUB - EWR

DUBEWR

Dublin

Thu 26/2

19:05-15:40

1 stop25h 35m

Newark

Sat 7/3

17:40-10:10

1 stop11h 30m

£266

DublinNewark

DUB - EWR

DUBEWR

Dublin

Fri 17/4

19:50-13:15

1 stop22h 25m

Newark

Fri 24/4

17:30-19:10

1 stop20h 40m

£287

DublinNewark

DUB - EWR

DUBEWR

Dublin

Sun 12/4

19:15-13:15

1 stop23h 00m

Newark

Sat 25/4

17:30-18:25

1 stop19h 55m

£287

DublinNewark

DUB - EWR

DUBEWR

Dublin

Wed 15/4

19:05-13:20

2 stops23h 15m

Newark

Sun 26/4

18:50-18:20

2 stops18h 30m

£290

DublinNewark

DUB - EWR

DUBEWR

Dublin

Tue 14/4

12:40-14:59

1 stop31h 19m

Newark

Tue 28/4

17:15-11:50

1 stop13h 35m

£292

DublinNewark

DUB - EWR

DUBEWR

Dublin

Sat 18/4

20:00-13:15

1 stop22h 15m

Newark

Thu 23/4

17:15-18:20

1 stop20h 05m

£296

DublinNewark

DUB - EWR

DUBEWR

Dublin

Sat 31/1

10:10-13:25

2 stops32h 15m

Newark

Thu 5/2

17:40-10:45

1 stop12h 05m

£296

DublinNewark

DUB - EWR

DUBEWR

Dublin

Sun 12/4

19:15-13:15

1 stop23h 00m

Newark

Tue 28/4

17:15-11:50

1 stop13h 35m

£296

DublinNew York

DUB - JFK

DUBJFK

Dublin

Wed 25/2

11:30-18:00

1 stop11h 30m

New York John F Kennedy Intl

Mon 2/3

19:25-10:15

1 stop9h 50m

£343

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 60 results
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6

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 £294). Flying from Ireland to Connecticut in January is currently the most expensive (average of £692). 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 IE to CT?

Find hourly flight availability from Ireland to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 November 2025.

When flying from Ireland to Connecticut, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25 November 2025.
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
1,381 reviews
Check prices

Food

6.6

Entertainment

6.9

Overall

7.2

Comfort

7.1

Crew

8.0

Boarding

7.4

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,381 reviews
Aer Lingus
7.2
Good
1,381 reviews
Check prices

Food

6.6

Entertainment

6.9

Overall

7.2

Comfort

7.1

Crew

8.0

Boarding

7.4

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

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 24 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 11h 30m. Fly via Scandinavian Airlines, Icelandair, or United Airlines 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.

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

    The cheapet airlines for a one-way flight from Ireland to Connecticut are Aer Lingus (£298), British Airways (£313), and WestJet (£356).

  • 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 £294). Flying from Ireland to Connecticut in January is currently the most expensive (average of £692). 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

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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 25 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£294Average£487FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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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?

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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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