HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Northern Ireland

$336+ Cheap flights from Connecticut to Northern Ireland

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BFS
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Connecticut to Northern Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Connecticut to Northern Ireland

Cheapest flights from Connecticut to Northern Ireland
Explore the most affordable flight options available from Connecticut to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:30 pmJFK - BHD
2 stops15h 00mBritish Airways
Tue 12/96:35 amBHD - JFK
1 stop17h 05mBritish Airways
Deal found 12/1$606
This American Airlines deal was found by Cheapflights users on 12/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:50 pmJFK - BHD
1 stop13h 55mAmerican Airlines
Tue 12/910:00 amBHD - JFK
1 stop15h 05mAmerican Airlines
Deal found 12/1$607
This oojo deal was found by Cheapflights users on 12/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:50 pmLGA - BHD
2 stops13h 40mBritish Airways
Tue 12/910:00 amBHD - LGA
2 stops15h 26mBritish Airways
Deal found 12/1$609
This oojo deal was found by Cheapflights users on 11/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 pmJFK - BHD
2 stops15h 50mBritish Airways
Mon 12/87:25 pmBHD - JFK
1 stop23h 10mBritish Airways
Deal found 11/30$622
This KLM deal was found by Cheapflights users on 11/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:20 pmJFK - BHD
1 stop18h 40mKLM
Mon 12/85:20 pmBHD - JFK
1 stop27h 25mKLM
Deal found 11/30$627
This FlightHub deal was found by Cheapflights users on 12/1. 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 12/25:27 pmEWR - BHD
2 stops16h 23mBritish Airways
Tue 12/96:35 amBHD - EWR
2 stops18h 50mBritish Airways
Deal found 12/1$639
This oojo deal was found by Cheapflights users on 11/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:50 pmLGA - BHD
2 stops13h 50mBritish Airways
Mon 12/87:25 pmBHD - LGA
2 stops30h 01mBritish Airways
Deal found 11/30$684
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:55 pmJFK - BFS
2 stops21h 50mMultiple Airlines
Thu 12/187:15 amBFS - JFK
2 stops34h 10mMultiple Airlines
Deal found 12/1$726
This Mytrip deal was found by Cheapflights users on 11/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:00 pmJFK - BFS
2 stops17h 10mMultiple Airlines
Mon 12/83:20 pmBFS - JFK
2 stops31h 30mMultiple Airlines
Deal found 11/30$751
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:00 pmEWR - BFS
2 stops18h 50mMultiple Airlines
Tue 12/92:15 pmBFS - EWR
2 stops35h 15mMultiple Airlines
Deal found 12/1$755
This Mytrip deal was found by Cheapflights users on 11/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:30 pmJFK - BHD
3 stops19h 55mMultiple Airlines
Mon 12/89:50 amBHD - JFK
3 stops33h 00mMultiple Airlines
Deal found 11/30$818
This Mytrip deal was found by Cheapflights users on 12/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:45 amJFK - BHD
3 stops30h 25mMultiple Airlines
Tue 12/910:10 amBHD - JFK
3 stops34h 59mMultiple Airlines
Deal found 12/1$887

Find flight deals from Connecticut to Northern Ireland

Keep the following information in mind while searching for Connecticut to Northern Ireland flight deals. Data was last updated December 2, 2025.

Round-trip from

$447
(Connections by easyJet)

One-way from

$336
(Ovago)
From Connecticut to Northern Ireland
Search Deals
One-way flight from Connecticut to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to Northern Ireland 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 December 2, 2025.
Use the filters below to find and compare flights from Connecticut to Northern Ireland that are best for you.

Fly from

Connecticut

Fly to

Northern Ireland

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 3/18

7:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Mon 3/23

6:30 am-4:55 pm

1 stop14h 25m

$447

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/17

12:20 am-2:50 pm

1 stop10h 30m

Belfast City

Fri 3/27

2:50 pm-11:05 pm

1 stop12h 15m

$495

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/10

12:20 am-2:50 pm

1 stop10h 30m

Belfast City

Wed 3/18

6:35 am-1:35 pm

1 stop11h 00m

$495

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 3/17

12:20 am-2:50 pm

1 stop10h 30m

Belfast City

Mon 3/23

5:45 pm-12:20 pm

1 stop22h 35m

$495

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 2/1

6:15 pm-10:20 am

1 stop11h 05m

Belfast City

Thu 2/26

3:05 pm-9:05 pm

1 stop11h 00m

$495

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 2/1

9:35 pm-4:50 pm

1 stop14h 15m

Belfast City

Thu 2/26

8:00 pm-1:50 pm

1 stop22h 50m

$495

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

7:30 pm-10:15 am

1 stop10h 45m

Belfast City

Wed 3/18

12:25 pm-8:35 pm

1 stop12h 10m

$495

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 1/11

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Tue 1/27

8:35 am-3:55 pm

1 stop12h 20m

$515

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 2/11

6:30 pm-9:10 am

1 stop9h 40m

Belfast City

Mon 2/23

5:45 pm-7:35 pm

1 stop30h 50m

$518

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 4/29

8:55 pm-1:30 pm

1 stop11h 35m

Belfast City

Wed 5/6

1:50 pm-9:00 pm

1 stop12h 10m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Connecticut to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Connecticut to Northern Ireland?

    A quick flight from Connecticut to Northern Ireland can take about 10h 30m. British Airways provides one of the quickest options available for as low as $495. There are 3167 mi between Connecticut and Northern Ireland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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 Connecticut to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
Boston to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
LaGuardia to Gatwick flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Stansted flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
John F Kennedy Intl to Luton flights
Baltimore to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Seattle to Heathrow flights
Newark to London City flights
Newark to Luton flights
Newark to Stansted flights
Boston to Gatwick flights
Atlanta to Heathrow flights
Miami to Heathrow flights
Boston to London City flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Denver to Heathrow flights
Orlando to Heathrow flights
Philadelphia to Heathrow flights
Hobby to Heathrow flights
Dulles Intl to London City flights
Los Angeles to Gatwick flights
Minneapolis to Heathrow flights
Boston to Stansted flights
O'Hare Intl to Gatwick flights
George Bush Intcntl to Heathrow flights
San Francisco to Gatwick flights
Tampa to Heathrow flights
Los Angeles to London City flights
Dulles Intl to Stansted flights
Baltimore to Gatwick flights
O'Hare Intl to London City flights
Newark to Edinburgh flights
Charlotte to Heathrow flights
Boston to Luton flights
Reagan-National to Gatwick flights
Raleigh to Heathrow flights
Detroit to Heathrow flights
San Francisco to London City flights
Sky Harbor Intl to Heathrow flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.