How long is the flight from Connecticut to Northern Ireland?

Flight times vary depending on what airport in Connecticut you fly out of and what airport in Northern Ireland you fly into. For example, flying from Hartford to Belfast Intl Airport takes 22h 30m on average. On the other hand, flying from New Haven to Belfast Intl Airport takes 31h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Connecticut to Northern Ireland?

Prices for flights from Connecticut to Northern Ireland refresh daily.

How many operators does momondo search for flights from Connecticut to Northern Ireland?

The number of operators available for flights from Connecticut to Northern Ireland is 2 as of June 2026.

How old do you have to be to fly from Connecticut to Northern Ireland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$263 Cheap Flights from Connecticut to Northern Ireland in 2026

Find the cheapest flights from Connecticut to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 12:20 pm

JFK

BFS

13h 00m

1 stop

8:40 pm - 3:55 pm

BFS

JFK

24h 15m

1 stop

$607Multiple Airlines

Sun, Sep 13 - Thu, Sep 17

11:10 pm - 10:45 am

JFK

BFS

30h 35m

2 stops

6:50 pm - 3:55 pm

BFS

JFK

26h 05m

1 stop

$613Multiple Airlines

Thu, Oct 8 - Mon, Oct 19

8:30 pm - 11:20 pm

JFK

BFS

21h 50m

2 stops

6:50 pm - 3:55 pm

BFS

JFK

26h 05m

1 stop

$614Multiple Airlines

Mon, Oct 5 - Mon, Oct 19

8:30 pm - 8:15 pm

JFK

BFS

18h 45m

2 stops

6:50 pm - 3:55 pm

BFS

JFK

26h 05m

1 stop

$616Multiple Airlines

Wed, Oct 7 - Mon, Oct 19

6:20 pm - 12:20 pm

JFK

BFS

13h 00m

1 stop

8:15 pm - 3:55 pm

BFS

JFK

24h 40m

1 stop

$621Multiple Airlines

Sun, Sep 13 - Wed, Sep 16

11:10 pm - 10:45 am

JFK

BFS

30h 35m

2 stops

8:15 pm - 3:55 pm

BFS

JFK

24h 40m

1 stop

$623Multiple Airlines

Thu, Oct 8 - Wed, Oct 21

11:10 pm - 11:20 pm

JFK

BFS

19h 10m

2 stops

8:15 pm - 3:55 pm

BFS

JFK

24h 40m

1 stop

$624Multiple Airlines

Tue, Oct 6 - Wed, Oct 21

8:30 pm - 8:15 pm

JFK

BFS

18h 45m

2 stops

8:15 pm - 3:55 pm

BFS

JFK

24h 40m

1 stop

$626Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

6:30 pm - 10:30 am

EWR

BHD

11h 00m

1 stop

6:35 am - 1:50 pm

BHD

EWR

12h 15m

1 stop

$898British Airways

Tue, Nov 3 - Mon, Nov 9

6:10 pm - 2:50 pm

LGA

BHD

15h 40m

2 stops

6:35 am - 5:42 pm

BHD

LGA

16h 07m

2 stops

$913British Airways

Tue, Nov 3 - Mon, Nov 9

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British Airways flights from Connecticut to Northern Ireland

Our best British Airways deals on Connecticut to Northern Ireland flight tickets

British Airways

Nov 3

JFK7:10 pmNew York John F Kennedy Intl

10h 20m

1 stop

BHD10:30 amBelfast City

Nov 9

BHD2:40 pmBelfast City

11h 25m

1 stop

JFK9:05 pmNew York John F Kennedy Intl

$898

British Airways

Nov 3

JFK2:02 pmNew York John F Kennedy Intl

16h 28m

2 stops

BHD11:30 amBelfast City

Nov 9

BHD2:40 pmBelfast City

11h 25m

1 stop

JFK9:05 pmNew York John F Kennedy Intl

$902

British Airways

Nov 4

EWR5:31 pmNewark

15h 44m

2 stops

BHD2:15 pmBelfast City

Nov 18

BHD12:25 pmBelfast City

12h 10m

1 stop

EWR7:35 pmNewark

$911

KLM flights from Connecticut to Northern Ireland

Our best KLM deals on Connecticut to Northern Ireland flight tickets

KLM

Jul 15

LGA1:59 pmNew York LaGuardia

14h 21m

2 stops

BHD9:20 amBelfast City

Jul 22

BHD9:50 amBelfast City

15h 39m

2 stops

LGA8:29 pmNew York LaGuardia

$1,162

KLM

Jul 2

JFK10:35 pmNew York John F Kennedy Intl

29h 45m

1 stop

BHD9:20 amBelfast City

Jul 10

BHD9:50 amBelfast City

12h 15m

1 stop

JFK5:05 pmNew York John F Kennedy Intl

$1,349

KLM

Jun 28

JFK9:15 pmNew York John F Kennedy Intl

31h 05m

1 stop

BHD9:20 amBelfast City

Jul 5

BHD5:30 pmBelfast City

24h 02m

1 stop

JFK12:32 pmNew York John F Kennedy Intl

$1,420

momondo 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

Cheapest round-trip

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 9/13

6:20 pm-12:20 pm

1 stop13h 00m

Belfast Intl

Thu 9/17

8:40 pm-3:55 pm

1 stop24h 15m

$607

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 10/8

11:10 pm-10:45 am

2 stops30h 35m

Belfast Intl

Mon 10/19

6:50 pm-3:55 pm

1 stop26h 05m

$613

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 10/5

8:30 pm-11:20 pm

2 stops21h 50m

Belfast Intl

Mon 10/19

6:50 pm-3:55 pm

1 stop26h 05m

$614

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 10/7

8:30 pm-8:15 pm

2 stops18h 45m

Belfast Intl

Mon 10/19

6:50 pm-3:55 pm

1 stop26h 05m

$616

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 9/13

6:20 pm-12:20 pm

1 stop13h 00m

Belfast Intl

Wed 9/16

8:15 pm-3:55 pm

1 stop24h 40m

$621

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 10/8

11:10 pm-10:45 am

2 stops30h 35m

Belfast Intl

Wed 10/21

8:15 pm-3:55 pm

1 stop24h 40m

$623

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 10/6

11:10 pm-11:20 pm

2 stops19h 10m

Belfast Intl

Wed 10/21

8:15 pm-3:55 pm

1 stop24h 40m

$624

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 10/7

8:30 pm-8:15 pm

2 stops18h 45m

Belfast Intl

Wed 10/21

8:15 pm-3:55 pm

1 stop24h 40m

$626

Quickest round-trip

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Tue 11/3

6:30 pm-10:30 am

1 stop11h 00m

Belfast City

Mon 11/9

6:35 am-1:50 pm

1 stop12h 15m

$898

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Tue 11/3

6:10 pm-2:50 pm

2 stops15h 40m

Belfast City

Mon 11/9

6:35 am-5:42 pm

2 stops16h 07m

$913

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Connecticut to Northern Ireland?

Aer Lingus, Delta, and British Airways are the most popular carriers operating from Connecticut to Northern Ireland

Cheap Connecticut to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Northern Ireland

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Connecticut to Northern Ireland takes 9h 55m

There are no direct flights from Connecticut to Northern Ireland. There are no popular flight routes from Connecticut to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Connecticut to Northern Ireland

When did momondo last update prices for flights from Connecticut to Northern Ireland?
Prices for flights from Connecticut to Northern Ireland refresh daily.
How many operators does momondo search for flights from Connecticut to Northern Ireland?
The number of operators available for flights from Connecticut to Northern Ireland is 2 as of June 2026.
How old do you have to be to fly from Connecticut to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Northern Ireland?

It is quick and easy to find Connecticut to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

Can I find flights from Connecticut to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from Connecticut which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Connecticut to Northern Ireland?

momondo provides multiple filters to help you find the best flight to Northern Ireland from Connecticut. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Connecticut to Northern Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Northern Ireland from Connecticut are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.