£193+ Flights from Connecticut to Northern Ireland | Cheapflights

Cheap flight deals from Connecticut to Northern Ireland

Round-trip from	£385
One-way from	£193

14/5-21/5

14/5-21/5
3 total stops
39h 30m total
Connecticut to Northern Ireland

14/4

14/4
1 total stop
10h 35m 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 30 March 2025.

Wed 14/518:20JFK - BFS

1 stop10h 35mMultiple Airlines

Wed 21/522:05BFS - JFK

2 stops28h 55mMultiple Airlines

Deal found 30/3£385

Wed 14/523:00EWR - BFS

2 stops18h 55mMultiple Airlines

Wed 21/506:10BFS - EWR

2 stops43h 50mMultiple Airlines

Deal found 30/3£510

Thu 18/918:20JFK - BHD

1 stop14h 20mMultiple Airlines

Wed 24/907:05BHD - JFK

1 stop13h 50mMultiple Airlines

Deal found 28/3£529

Sun 12/1021:30JFK - BHD

1 stop10h 35mBritish Airways

Sun 19/1011:00BHD - JFK

1 stop11h 05mBritish Airways

Deal found 28/3£601

Sun 12/1017:55EWR - BHD

1 stop10h 10mBritish Airways

Sun 19/1013:00BHD - EWR

1 stop11h 25mBritish Airways

Deal found 28/3£601

Thu 9/1009:45JFK - BHD

1 stop20h 25mFinnair

Mon 13/1019:30BHD - JFK

1 stop23h 55mFinnair

Deal found 29/3£617

Sat 26/421:20LGA - BHD

2 stops30h 45mBritish Airways

Sat 3/519:00BHD - LGA

2 stops30h 06mBritish Airways

Deal found 29/3£640

Wed 25/606:00LGA - BFS

2 stops31h 35mMultiple Airlines

Fri 4/708:35BFS - LGA

2 stops29h 20mMultiple Airlines

Deal found 29/3£640

Wed 23/417:00LGA - BHD

2 stops18h 55mDelta

Wed 30/406:30BHD - LGA

2 stops16h 11mDelta

Deal found 29/3£654

Wed 23/417:30JFK - BHD

1 stop18h 25mDelta

Wed 30/406:30BHD - JFK

2 stops17h 25mDelta

Deal found 29/3£689

Wed 8/1000:50JFK - BHD

1 stop11h 05mKLM

Mon 13/1017:25BHD - JFK

1 stop10h 25mKLM

Deal found 29/3£691

Wed 30/421:05JFK - BHD

2 stops13h 30mAer Lingus

Sun 4/507:00BHD - JFK

1 stop15h 15mAer Lingus

Deal found 29/3£714

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 30 March 2025.

Wed 14/518:20JFK - BFS

1 stop10h 35mMultiple Airlines

Wed 21/522:05BFS - JFK

2 stops28h 55mMultiple Airlines

Deal found 30/3£385

Wed 23/419:00EWR - BHD

2 stops15h 35mBritish Airways

Wed 30/418:15BHD - EWR

2 stops27h 45mBritish Airways

Deal found 29/3£602

Wed 23/417:00LGA - BHD

2 stops18h 55mDelta

Wed 30/406:30BHD - LGA

2 stops16h 11mDelta

Deal found 29/3£654

Wed 30/421:05JFK - BHD

2 stops13h 30mAer Lingus

Sun 4/507:00BHD - JFK

1 stop15h 15mAer Lingus

Deal found 29/3£714

Thu 18/911:29JFK - BHD

2 stops18h 41mFinnair

Wed 24/920:15BHD - JFK

2 stops28h 00mFinnair

Deal found 28/3£749

Fri 25/400:40JFK - BHD

1 stop15h 35mKLM

Sat 3/506:30BHD - JFK

1 stop11h 00mKLM

Deal found 29/3£791

Fri 25/400:40JFK - BHD

1 stop15h 35mVirgin Atlantic

Sat 3/506:30BHD - JFK

2 stops18h 37mVirgin Atlantic

Deal found 29/3£796

Wed 28/516:22BDL - BHD

2 stops14h 33mAmerican Airlines

Wed 4/606:50BHD - BDL

2 stops18h 52mAmerican Airlines

Deal found 29/3£842

Wed 14/523:00EWR - BFS

2 stops18h 55mMultiple Airlines

Wed 21/506:10BFS - EWR

2 stops43h 50mMultiple Airlines

Deal found 30/3£510

Thu 18/918:20JFK - BHD

1 stop14h 20mMultiple Airlines

Wed 24/907:05BHD - JFK

1 stop13h 50mMultiple Airlines

Deal found 28/3£529

Wed 30/419:30JFK - BHD

1 stop11h 25mBritish Airways

Sun 4/515:50BHD - JFK

1 stop11h 10mBritish Airways

Deal found 30/3£608

Wed 23/417:30JFK - BHD

1 stop18h 25mDelta

Wed 30/406:30BHD - JFK

2 stops17h 25mDelta

Deal found 29/3£689

Last-minute flights from Connecticut to Northern Ireland
Discover last-minute flight deals from Connecticut to Northern Ireland. Data last updated 30 March 2025 and is based on user searches.

Sun 30/323:00JFK - BHD

1 stop10h 40mAmerican Airlines

Sun 6/406:50BHD - JFK

1 stop15h 15mAmerican Airlines

Deal found 29/3£760

Tue 22/400:30JFK - BFS

2 stops26h 55mMultiple Airlines

Tue 29/409:05BFS - JFK

2 stops31h 20mMultiple Airlines

Deal found 30/3£518

Wed 23/423:00EWR - BFS

2 stops17h 15mMultiple Airlines

Tue 29/406:15BFS - EWR

3 stops45h 51mMultiple Airlines

Deal found 30/3£534

Wed 23/419:00EWR - BHD

2 stops15h 35mBritish Airways

Wed 30/418:15BHD - EWR

2 stops27h 45mBritish Airways

Deal found 29/3£602

Wed 23/417:00LGA - BHD

2 stops18h 55mDelta

Wed 30/406:30BHD - LGA

2 stops16h 11mDelta

Deal found 29/3£654

Wed 23/417:30JFK - BHD

1 stop18h 25mDelta

Wed 30/406:30BHD - JFK

2 stops17h 25mDelta

Deal found 29/3£689

Sat 26/418:20JFK - BHD

1 stop14h 25mMultiple Airlines

Sat 3/507:00BHD - JFK

1 stop13h 55mMultiple Airlines

Deal found 29/3£549

Sat 26/421:20LGA - BHD

2 stops30h 45mBritish Airways

Sat 3/519:00BHD - LGA

2 stops30h 06mBritish Airways

Deal found 29/3£640

Sat 26/407:00LGA - BFS

3 stops35h 05mMultiple Airlines

Sat 3/516:30BFS - LGA

3 stops47h 31mMultiple Airlines

Deal found 29/3£751

Sat 26/412:55LGA - BHD

2 stops16h 15mMultiple Airlines

Sat 3/514:20BHD - LGA

3 stops47h 40mMultiple Airlines

Deal found 29/3£760

Wed 30/419:30JFK - BHD

1 stop11h 25mBritish Airways

Sun 4/515:50BHD - JFK

1 stop11h 10mBritish Airways

Deal found 30/3£608

Wed 30/421:05JFK - BHD

2 stops13h 30mAer Lingus

Sun 4/507:00BHD - JFK

1 stop15h 15mAer Lingus

Deal found 29/3£714

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 30 March 2025.

Mon 14/418:20JFK - BFS

1 stop10h 35mMultiple Airlines

Deal found 29/3£193

Mon 14/418:20JFK - BHD

1 stop14h 25mMultiple Airlines

Deal found 29/3£219

Tue 29/709:55LGA - BFS

2 stops25h 45mMultiple Airlines

Deal found 29/3£237

Tue 29/709:55LGA - BHD

2 stops26h 45mMultiple Airlines

Deal found 29/3£254

Tue 29/720:25EWR - BFS

2 stops13h 35mMultiple Airlines

Deal found 29/3£297

Tue 29/717:55EWR - BHD

1 stop10h 05mBritish Airways

Deal found 29/3£305

Thu 24/409:45JFK - BHD

1 stop18h 00mBritish Airways

Deal found 29/3£385

Mon 30/621:05JFK - BHD

2 stops16h 10mAer Lingus

Deal found 29/3£409

Mon 30/617:30EWR - BHD

2 stops14h 20mAer Lingus

Deal found 29/3£409

Wed 23/400:50JFK - BHD

1 stop11h 05mVirgin Atlantic

Deal found 29/3£423

Thu 24/417:00LGA - BHD

2 stops18h 55mDelta

Deal found 29/3£433

Wed 3/917:00PVD - BHD

2 stops18h 55mDelta

Deal found 29/3£433

Cheapflights Fare Finder

Use the filters below to find and compare flights from Connecticut to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 14/5

18:20-09:55

1 stop10h 35m

Belfast Intl

Wed 21/5

22:05-22:00

2 stops28h 55m

£385

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 14/5

23:00-22:55

2 stops18h 55m

Belfast Intl

Wed 21/5

06:10-21:00

2 stops43h 50m

£510

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Thu 18/9

18:20-13:40

1 stop14h 20m

Belfast City

Wed 24/9

07:05-15:55

1 stop13h 50m

£529

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 23/4

19:00-15:35

2 stops15h 35m

Belfast City

Wed 30/4

18:15-17:00

2 stops27h 45m

£602

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 30/4

19:30-11:55

1 stop11h 25m

Belfast City

Sun 4/5

15:50-22:00

1 stop11h 10m

£608

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sat 26/4

21:20-09:05

2 stops30h 45m

Belfast City

Sat 3/5

19:00-20:06

2 stops30h 06m

£640

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 25/6

06:00-18:35

2 stops31h 35m

Belfast Intl

Fri 4/7

08:35-08:55

2 stops29h 20m

£640

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 23/4

17:00-16:55

2 stops18h 55m

Belfast City

Wed 30/4

06:30-17:41

2 stops16h 11m

£654

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 23/4

17:30-16:55

1 stop18h 25m

Belfast City

Wed 30/4

06:30-18:55

2 stops17h 25m

£689

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 30/4

21:05-15:35

2 stops13h 30m

Belfast City

Sun 4/5

07:00-17:15

1 stop15h 15m

£714

Flights are sorted by cheapest return flights first.

Deals found on 29/3

Showing 1-10 of 38 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.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Northern Ireland

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

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 £305. Aer Lingus flights start at £409 while deals on Virgin Atlantic start at £423 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

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Gatwick flights

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Dulles Intl to Heathrow flights

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O'Hare Intl to Heathrow flights

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Dallas/Fort Worth to Heathrow flights

Stewart to Stansted flights

Atlanta to Heathrow flights

Boston to Gatwick flights

LaGuardia to Gatwick flights

Miami to Heathrow flights

John F Kennedy Intl to Stansted flights

Dulles Intl to Gatwick flights

Orlando to Heathrow flights

Los Angeles to London City flights

Hobby to Heathrow flights

Reagan-National to Heathrow flights

Denver to Heathrow flights

Dulles Intl to London City flights

John F Kennedy Intl to Edinburgh flights

Boston to London City flights

Baltimore to Gatwick flights

Philadelphia to Heathrow flights

Reagan-National to Gatwick flights

Newark to Edinburgh flights

George Bush Intcntl to Heathrow flights

Los Angeles to Gatwick flights

O'Hare Intl to Gatwick flights

Sky Harbor Intl to Heathrow flights

Boston to Stansted flights

San Francisco to Gatwick flights

San Francisco to London City flights

O'Hare Intl to London City flights

Tampa to Heathrow flights

Austin to Heathrow flights

Seattle to Gatwick flights

Baltimore to Stansted flights

Minneapolis to Heathrow flights

Portland to Heathrow flights

Orlando to Gatwick flights

Direct flights to United Kingdom

Find a return flight route from Northern Ireland

Belfast Intl to John F Kennedy Intl flights

Belfast Intl to Newark flights

Belfast City to John F Kennedy Intl flights

Belfast City to Newark flights

Belfast City to LaGuardia flights

Belfast Intl to Hartford flights

Belfast Intl to Providence flights

Belfast City to Hartford flights

Belfast City to Providence flights

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

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.

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

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!

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

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.

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

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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