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Cheap flights from Connecticut to Northern Ireland from $230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Northern Ireland departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Connecticut to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 pm - 5:55 pm
JFK
-
BFS
18h 50m1 stop
Multiple Airlines Logo
8:55 pm - 3:55 pm
BFS
-
JFK
24h 00m1 stop
$455Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
6:05 pm - 5:55 pm
JFK
-
BFS
18h 50m1 stop
Multiple Airlines Logo
8:55 pm - 3:55 pm
BFS
-
JFK
24h 00m1 stop
$494Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
6:05 pm - 10:05 am
JFK
-
BFS
11h 00m1 stop
Multiple Airlines Logo
8:55 pm - 3:55 pm
BFS
-
JFK
24h 00m1 stop
$519Multiple Airlines
Mon, Jan 19 - Mon, Jan 26
British Airways Logo
7:50 pm - 10:15 am
JFK
-
BHD
10h 25m1 stop
British Airways Logo
11:30 am - 6:15 pm
BHD
-
JFK
10h 45m1 stop
$525British Airways
Wed, Mar 18 - Fri, Mar 27
British Airways Logo
10:35 pm - 4:35 pm
EWR
-
BHD
14h 00m1 stop
British Airways Logo
12:25 pm - 8:35 pm
BHD
-
EWR
12h 10m1 stop
$525British Airways
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
6:05 pm - 10:20 pm
JFK
-
BFS
23h 15m1 stop
Multiple Airlines Logo
6:30 am - 3:55 pm
BFS
-
JFK
14h 25m1 stop
$542Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
9:50 pm - 2:50 pm
JFK
-
BHD
12h 00m1 stop
American Airlines Logo
8:45 am - 6:40 pm
BHD
-
JFK
14h 55m1 stop
$548American Airlines
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
7:30 pm - 9:10 am
EWR
-
BHD
9h 40m1 stop
American Airlines Logo
9:15 am - 10:08 pm
BHD
-
EWR
16h 53m2 stops
$584American Airlines
Wed, Mar 11 - Wed, Mar 18
Delta Logo
5:05 pm - 4:50 pm
JFK
-
BHD
19h 45m2 stops
Delta Logo
6:30 am - 6:31 pm
BHD
-
JFK
16h 01m2 stops
$585Delta
Wed, Mar 11 - Wed, Mar 18
Delta Logo
7:20 pm - 4:50 pm
EWR
-
BHD
17h 30m2 stops
Delta Logo
6:30 am - 6:38 pm
BHD
-
EWR
16h 08m2 stops
$585Delta
Wed, Mar 11 - Wed, Mar 18

British Airways flights from Connecticut to Northern Ireland

Our best British Airways deals on Connecticut to Northern Ireland flight tickets
British Airways
Mar 11
JFK7:15 pmNew York John F Kennedy Intl
9h 55m
1 stop
BHD9:10 amBelfast City
Mar 18
BHD11:25 amBelfast City
10h 50m
1 stop
JFK6:15 pmNew York John F Kennedy Intl
$525
Find similar
British Airways
Mar 29
JFK6:45 pmNew York John F Kennedy Intl
10h 45m
1 stop
BHD10:30 amBelfast City
Apr 8
BHD11:30 amBelfast City
16h 00m
1 stop
JFK10:30 pmNew York John F Kennedy Intl
$542
Find similar
British Airways
Mar 11
JFK1:59 pmNew York John F Kennedy Intl
15h 11m
2 stops
BHD9:10 amBelfast City
Mar 18
BHD7:25 pmBelfast City
20h 55m
1 stop
JFK12:20 pmNew York John F Kennedy Intl
$546
Find similar

American Airlines flights from Connecticut to Northern Ireland

Our best American Airlines deals on Connecticut to Northern Ireland flight tickets
American Airlines
Jan 13
JFK9:50 pmNew York John F Kennedy Intl
12h 00m
1 stop
BHD2:50 pmBelfast City
Jan 20
BHD8:45 amBelfast City
14h 55m
1 stop
JFK6:40 pmNew York John F Kennedy Intl
$548
Find similar
American Airlines
Mar 11
EWR7:30 pmNewark
9h 40m
1 stop
BHD9:10 amBelfast City
Mar 18
BHD6:35 amBelfast City
18h 25m
2 stops
EWR9:00 pmNewark
$584
Find similar
American Airlines
Mar 29
EWR5:55 pmNewark
11h 35m
1 stop
BHD10:30 amBelfast City
Apr 8
BHD10:00 amBelfast City
17h 25m
2 stops
EWR10:25 pmNewark
$620
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
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

Tue 2/3

6:05 pm-5:55 pm

1 stop18h 50m

Belfast Intl

Tue 2/10

8:55 pm-3:55 pm

1 stop24h 00m

$455

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 2/3

6:05 pm-5:55 pm

1 stop18h 50m

Belfast Intl

Tue 2/10

8:55 pm-3:55 pm

1 stop24h 00m

$494

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 1/19

6:05 pm-10:05 am

1 stop11h 00m

Belfast Intl

Mon 1/26

8:55 pm-3:55 pm

1 stop24h 00m

$519

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/18

7:50 pm-10:15 am

1 stop10h 25m

Belfast City

Fri 3/27

11:30 am-6:15 pm

1 stop10h 45m

$525

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

10:35 pm-4:35 pm

1 stop14h 00m

Belfast City

Wed 3/18

12:25 pm-8:35 pm

1 stop12h 10m

$525

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 2/4

6:05 pm-10:20 pm

1 stop23h 15m

Belfast Intl

Wed 2/11

6:30 am-3:55 pm

1 stop14h 25m

$542

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 1/13

9:50 pm-2:50 pm

1 stop12h 00m

Belfast City

Tue 1/20

8:45 am-6:40 pm

1 stop14h 55m

$548

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

7:30 pm-9:10 am

1 stop9h 40m

Belfast City

Wed 3/18

9:15 am-10:08 pm

2 stops16h 53m

$584

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 3/11

5:05 pm-4:50 pm

2 stops19h 45m

Belfast City

Wed 3/18

6:30 am-6:31 pm

2 stops16h 01m

$585

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 3/11

7:20 pm-4:50 pm

2 stops17h 30m

Belfast City

Wed 3/18

6:30 am-6:38 pm

2 stops16h 08m

$585

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Northern Ireland from

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

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

British Airways and Delta 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 50m

Direct flights

None
The fastest flight from Connecticut to Northern Ireland takes 9h 50m
There are no direct flights from Connecticut to Northern Ireland. There are no popular flight routes from Connecticut to Northern Ireland.
Search flight deals

  • 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?

  • 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.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
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