£270+ Flights from Connecticut to Northern Ireland | Cheapflights

Cheap flight deals from Connecticut to Northern Ireland

Round-trip from	£409
One-way from	£270

29/4-22/5

29/4-22/5
3 total stops
40h 20m total
Connecticut to Northern Ireland

14/5

14/5
1 total stop
20h 25m total
Connecticut to Northern Ireland

Find 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 22 February 2025.

Tue 29/418:20JFK - BFS

1 stop22h 10mMultiple Airlines

Thu 22/508:50BFS - JFK

2 stops18h 10mMultiple Airlines

Deal found 22/2£409

Wed 7/518:20JFK - BHD

1 stop21h 15mMultiple Airlines

Tue 13/507:05BHD - JFK

2 stops33h 20mMultiple Airlines

Deal found 21/2£459

Tue 18/300:55EWR - BFS

2 stops27h 20mMultiple Airlines

Tue 25/317:35BFS - EWR

2 stops33h 25mMultiple Airlines

Deal found 21/2£468

Wed 23/420:05JFK - BHD

1 stop10h 50mBritish Airways

Wed 30/411:30BHD - JFK

1 stop11h 05mBritish Airways

Deal found 20/2£476

Wed 19/322:35EWR - BHD

1 stop11h 40mBritish Airways

Tue 25/306:35BHD - EWR

1 stop12h 25mBritish Airways

Deal found 21/2£484

Wed 19/317:49JFK - BHD

2 stops19h 01mDelta

Tue 25/306:30BHD - JFK

1 stop11h 40mDelta

Deal found 21/2£523

Fri 28/319:40EWR - BHD

1 stop10h 50mAmerican Airlines

Fri 4/406:35BHD - EWR

2 stops18h 47mAmerican Airlines

Deal found 21/2£541

Wed 7/509:00EWR - BHD

2 stops30h 35mMultiple Airlines

Tue 13/507:05BHD - EWR

2 stops38h 13mMultiple Airlines

Deal found 21/2£545

Sun 14/914:50JFK - BHD

2 stops15h 40mFinnair

Fri 26/916:20BHD - JFK

1 stop11h 10mFinnair

Deal found 21/2£611

Mon 14/400:50JFK - BHD

1 stop15h 25mKLM

Wed 23/417:25BHD - JFK

1 stop10h 25mKLM

Deal found 21/2£621

Mon 28/400:50JFK - BHD

1 stop11h 05mVirgin Atlantic

Thu 22/506:30BHD - JFK

1 stop17h 35mVirgin Atlantic

Deal found 22/2£677

Tue 18/300:20JFK - BHD

1 stop12h 10mAer Lingus

Tue 25/309:50BHD - JFK

2 stops14h 35mAer Lingus

Deal found 21/2£739

Best flights from Connecticut to Northern Ireland
Discover carefully curated flight deals from Connecticut to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 February 2025.

Tue 29/418:20JFK - BFS

1 stop22h 10mMultiple Airlines

Thu 22/508:50BFS - JFK

2 stops18h 10mMultiple Airlines

Deal found 22/2£409

Wed 23/420:05JFK - BHD

1 stop10h 50mBritish Airways

Wed 30/406:50BHD - JFK

1 stop10h 55mBritish Airways

Deal found 21/2£476

Wed 19/317:49JFK - BHD

2 stops19h 01mDelta

Tue 25/306:30BHD - JFK

1 stop11h 40mDelta

Deal found 21/2£523

Fri 28/319:40EWR - BHD

1 stop10h 50mAmerican Airlines

Fri 4/406:35BHD - EWR

2 stops18h 47mAmerican Airlines

Deal found 21/2£541

Mon 14/400:50JFK - BHD

1 stop15h 25mKLM

Wed 23/417:25BHD - JFK

1 stop10h 25mKLM

Deal found 21/2£621

Mon 28/400:50JFK - BHD

1 stop11h 05mVirgin Atlantic

Thu 22/506:30BHD - JFK

1 stop17h 35mVirgin Atlantic

Deal found 22/2£677

Mon 11/823:00JFK - BHD

2 stops30h 35mFinnair

Tue 26/820:20BHD - JFK

1 stop21h 20mFinnair

Deal found 21/2£716

Tue 18/300:20JFK - BHD

1 stop12h 10mAer Lingus

Tue 25/309:50BHD - JFK

2 stops14h 35mAer Lingus

Deal found 21/2£739

Sat 12/407:50JFK - BHD

1 stop21h 20mIberia

Sat 19/407:05BHD - JFK

1 stop17h 20mIberia

Deal found 20/2£826

Wed 7/518:20JFK - BHD

1 stop21h 15mMultiple Airlines

Tue 13/507:05BHD - JFK

2 stops33h 20mMultiple Airlines

Deal found 21/2£459

Wed 19/322:35EWR - BHD

1 stop11h 40mBritish Airways

Tue 25/306:35BHD - EWR

1 stop12h 25mBritish Airways

Deal found 21/2£484

Tue 18/300:55EWR - BFS

2 stops27h 20mMultiple Airlines

Tue 25/317:35BFS - EWR

2 stops33h 25mMultiple Airlines

Deal found 21/2£468

Last-minute flights from Connecticut to Northern Ireland
Discover last-minute flight deals from Connecticut to Northern Ireland. Data last updated 22 February 2025 and is based on user searches.

Sat 1/319:05JFK - BHD

1 stop9h 40mAer Lingus

Wed 5/307:00BHD - JFK

1 stop15h 20mAer Lingus

Deal found 20/2£752

Sat 1/317:40EWR - BHD

2 stops14h 35mAer Lingus

Wed 5/306:55BHD - EWR

2 stops14h 15mAer Lingus

Deal found 20/2£858

Sat 1/318:35EWR - BHD

1 stop11h 35mBritish Airways

Wed 5/306:35BHD - EWR

2 stops14h 35mBritish Airways

Deal found 21/2£1,231

Sat 1/318:35EWR - BHD

1 stop11h 35mMultiple Airlines

Wed 5/315:40BHD - EWR

1 stop27h 20mMultiple Airlines

Deal found 21/2£1,677

Sat 1/315:29LGA - BHD

2 stops20h 21mDelta

Wed 5/306:30BHD - LGA

2 stops19h 01mDelta

Deal found 21/2£1,895

Mon 3/316:55PVD - BHD

2 stops18h 55mDelta

Fri 7/306:30BHD - PVD

2 stops21h 56mDelta

Deal found 21/2£1,369

Tue 4/318:15JFK - BFS

1 stop10h 50mMultiple Airlines

Fri 7/306:30BFS - JFK

1 stop14h 20mMultiple Airlines

Deal found 21/2£522

Tue 4/323:55EWR - BFS

2 stops15h 15mMultiple Airlines

Fri 7/306:30BFS - EWR

3 stops20h 40mMultiple Airlines

Deal found 21/2£534

Thu 13/315:40EWR - BHD

2 stops21h 10mDelta

Sat 22/306:30BHD - EWR

2 stops18h 00mDelta

Deal found 21/2£1,452

Tue 18/300:55EWR - BFS

2 stops27h 20mMultiple Airlines

Tue 25/317:35BFS - EWR

2 stops33h 25mMultiple Airlines

Deal found 21/2£468

Tue 18/300:45JFK - BHD

1 stop10h 10mBritish Airways

Tue 25/308:40BHD - JFK

1 stop12h 20mBritish Airways

Deal found 21/2£484

Tue 18/300:20JFK - BHD

1 stop12h 10mAer Lingus

Tue 25/309:50BHD - JFK

2 stops14h 35mAer Lingus

Deal found 21/2£739

One-way flights from Connecticut to Northern Ireland
Search for one-way flight options from Connecticut to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.

Wed 14/518:20JFK - BHD

1 stop20h 25mMultiple Airlines

Deal found 21/2£270

Thu 1/520:25EWR - BHD

3 stops19h 45mMultiple Airlines

Deal found 21/2£341

Fri 20/618:20JFK - BFS

1 stop17h 20mMultiple Airlines

Deal found 21/2£356

Thu 1/518:50LGA - BHD

2 stops15h 40mMultiple Airlines

Deal found 21/2£372

Thu 24/418:30JFK - BHD

1 stop11h 40mBritish Airways

Deal found 21/2£387

Thu 24/417:55EWR - BHD

1 stop9h 50mBritish Airways

Deal found 21/2£387

Thu 24/418:10JFK - BHD

1 stop12h 00mAmerican Airlines

Deal found 22/2£413

Wed 23/400:50JFK - BHD

1 stop11h 05mVirgin Atlantic

Deal found 22/2£424

Wed 30/400:50JFK - BHD

1 stop15h 25mDelta

Deal found 21/2£433

Thu 24/415:25JFK - BHD

2 stops19h 05mIberia

Deal found 22/2£490

Wed 23/401:00JFK - BHD

2 stops15h 15mKLM

Deal found 21/2£562

Fri 20/617:30EWR - BHD

2 stops14h 20mAer Lingus

Deal found 21/2£578

Find flights from Connecticut to Northern Ireland within your budget

Fly from

Fly to

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 29/4

18:20-21:30

1 stop22h 10m

Belfast Intl

Thu 22/5

08:50-22:00

2 stops18h 10m

£409

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 7/5

18:20-20:35

1 stop21h 15m

Belfast City

Tue 13/5

07:05-11:25

2 stops33h 20m

£459

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 18/3

00:55-08:15

2 stops27h 20m

Belfast Intl

Tue 25/3

17:35-23:00

2 stops33h 25m

£468

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 23/4

20:05-11:55

1 stop10h 50m

Belfast City

Wed 30/4

11:30-17:35

1 stop11h 05m

£476

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 19/3

22:35-14:15

1 stop11h 40m

Belfast City

Tue 25/3

06:35-15:00

1 stop12h 25m

£484

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 19/3

17:49-16:50

2 stops19h 01m

Belfast City

Tue 25/3

06:30-14:10

1 stop11h 40m

£523

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Fri 28/3

19:40-10:30

1 stop10h 50m

Belfast City

Fri 4/4

06:35-20:22

2 stops18h 47m

£541

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 7/5

09:00-20:35

2 stops30h 35m

Belfast City

Tue 13/5

07:05-16:18

2 stops38h 13m

£545

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 14/4

00:50-21:15

1 stop15h 25m

Belfast City

Wed 23/4

17:25-22:50

1 stop10h 25m

£621

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 28/4

00:50-16:55

1 stop11h 05m

Belfast City

Thu 22/5

06:30-19:05

1 stop17h 35m

£677

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 35 results

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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 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.

Travel insights for flights from Connecticut to Northern Ireland

Get recent, data-driven insights about flights from Connecticut to Northern Ireland including ideal travel times, pricing trends, and more.

Rainfall in Northern Ireland by month

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Read through reviews of airlines operating flights from Connecticut to Northern Ireland, such as Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.8

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.6

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Virgin Atlantic

7.5

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines

7.2

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

What are the cheapest airlines to fly from Connecticut to Northern Ireland one-way?
To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £387. American Airlines flights start at £413 while deals on Virgin Atlantic start at £424 one-way.
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 holiday 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.
What is the cheapest month to book a flight from Connecticut to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Connecticut to Northern Ireland (average of £67). Flying from Connecticut to Northern Ireland in July is currently the most expensive (average of £90). 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

Alternative routes for Connecticut to Northern Ireland

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Direct flights to United Kingdom

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Deals for Connecticut to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Cheapflights helps you find that perfect flight to Northern Ireland from Connecticut by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Need flexible booking options for your flight to Northern Ireland from Connecticut? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Connecticut today and book when prices fit your budget.

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