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Cheap flights from Connecticut to Belfast from $304

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 Belfast departing on 7/14. 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 Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 pm - 4:45 pm
JFK
-
BFS
17h 25m
1 stop
Multiple Airlines Logo
8:20 am - 3:55 pm
BFS
-
JFK
12h 35m
1 stop
$732Multiple Airlines
Sat, Oct 3 - Tue, Oct 13
Multiple Airlines Logo
6:20 pm - 1:40 pm
JFK
-
BHD
14h 20m
1 stop
Multiple Airlines Logo
7:00 am - 3:55 pm
BHD
-
JFK
13h 55m
1 stop
$780Multiple Airlines
Sat, Oct 3 - Tue, Oct 13
Multiple Airlines Logo
6:20 pm - 9:25 am
JFK
-
BFS
10h 05m
1 stop
Multiple Airlines Logo
8:00 am - 12:20 pm
BFS
-
JFK
33h 20m
2 stops
$795Multiple Airlines
Sat, Oct 3 - Tue, Oct 13
Multiple Airlines Logo
6:00 am - 6:55 pm
EWR
-
BFS
31h 55m
3 stops
Multiple Airlines Logo
7:10 am - 3:30 pm
BFS
-
EWR
37h 20m
3 stops
$797Multiple Airlines
Thu, Jun 4 - Sun, Jun 7
Multiple Airlines Logo
6:20 pm - 12:20 pm
JFK
-
BFS
13h 00m
1 stop
Multiple Airlines Logo
6:50 pm - 10:30 pm
BFS
-
JFK
32h 40m
1 stop
$797Multiple Airlines
Wed, Jun 3 - Mon, Jun 8
British Airways Logo
8:20 pm - 3:40 pm
JFK
-
BHD
14h 20m
1 stop
British Airways Logo
7:35 pm - 1:05 pm
BHD
-
JFK
22h 30m
1 stop
$915British Airways
Wed, Aug 19 - Mon, Aug 24
British Airways Logo
5:50 pm - 8:50 am
EWR
-
BHD
10h 00m
1 stop
British Airways Logo
6:30 am - 1:55 pm
BHD
-
EWR
12h 25m
1 stop
$917British Airways
Wed, Aug 19 - Mon, Aug 24
KLM Logo
2:00 pm - 9:20 am
LGA
-
BHD
14h 20m
2 stops
KLM Logo
9:45 am - 8:32 pm
BHD
-
LGA
15h 47m
2 stops
$1,001KLM
Sun, Sep 13 - Sun, Sep 20
KLM Logo
2:00 pm - 9:20 am
LGA
-
BHD
14h 20m
2 stops
KLM Logo
9:50 am - 8:32 pm
BHD
-
LGA
15h 42m
2 stops
$1,069KLM
Thu, Aug 27 - Mon, Aug 31
Aer Lingus Logo
10:49 am - 5:20 pm
BDL
-
BHD
25h 31m
3 stops
Aer Lingus Logo
7:00 am - 11:59 pm
BHD
-
BDL
21h 59m
3 stops
$1,817Aer Lingus
Fri, Jun 5 - Fri, Jun 12

Delta flights from Connecticut to Belfast

Our best Delta deals on Connecticut to Belfast flight tickets
Delta
Sep 3
JFK9:59 amNew York John F Kennedy Intl
18h 21m
2 stops
BHD9:20 amBelfast City
Sep 10
BHD9:50 amBelfast City
12h 17m
1 stop
JFK5:07 pmNew York John F Kennedy Intl
$991
Delta
Sep 3
JFK10:30 amNew York John F Kennedy Intl
17h 50m
2 stops
BHD9:20 amBelfast City
Sep 10
BHD9:50 amBelfast City
16h 52m
2 stops
JFK9:42 pmNew York John F Kennedy Intl
$1,002
Delta
May 19
JFK4:40 pmNew York John F Kennedy Intl
11h 40m
1 stop
BHD9:20 amBelfast City
May 25
BHD5:30 pmBelfast City
23h 54m
1 stop
JFK12:24 pmNew York John F Kennedy Intl
$1,073

British Airways flights from Connecticut to Belfast

Our best British Airways deals on Connecticut to Belfast flight tickets
British Airways
Aug 19
JFK8:20 pmNew York John F Kennedy Intl
14h 20m
1 stop
BHD3:40 pmBelfast City
Aug 24
BHD7:35 pmBelfast City
22h 30m
1 stop
JFK1:05 pmNew York John F Kennedy Intl
$915
British Airways
Aug 19
EWR5:50 pmNewark
10h 00m
1 stop
BHD8:50 amBelfast City
Aug 24
BHD6:30 amBelfast City
12h 25m
1 stop
EWR1:55 pmNewark
$917
British Airways
Aug 19
JFK5:06 pmNew York John F Kennedy Intl
15h 29m
2 stops
BHD1:35 pmBelfast City
Aug 24
BHD9:40 amBelfast City
11h 35m
1 stop
JFK4:15 pmNew York John F Kennedy Intl
$922

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to Belfast 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 May 10, 2026.
Use the filters below to find and compare flights from Connecticut to Belfast 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

Sat 10/3

6:20 pm-4:45 pm

1 stop17h 25m

Belfast Intl

Tue 10/13

8:20 am-3:55 pm

1 stop12h 35m

$732

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sat 10/3

6:20 pm-1:40 pm

1 stop14h 20m

Belfast City

Tue 10/13

7:00 am-3:55 pm

1 stop13h 55m

$780

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 10/3

6:20 pm-9:25 am

1 stop10h 05m

Belfast Intl

Tue 10/13

8:00 am-12:20 pm

2 stops33h 20m

$795

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 6/4

6:00 am-6:55 pm

3 stops31h 55m

Belfast Intl

Sun 6/7

7:10 am-3:30 pm

3 stops37h 20m

$797

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 6/3

6:20 pm-12:20 pm

1 stop13h 00m

Belfast Intl

Mon 6/8

6:50 pm-10:30 pm

1 stop32h 40m

$797

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 8/19

8:20 pm-3:40 pm

1 stop14h 20m

Belfast City

Mon 8/24

7:35 pm-1:05 pm

1 stop22h 30m

$915
Quickest round-trip

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 8/19

5:50 pm-8:50 am

1 stop10h 00m

Belfast City

Mon 8/24

6:30 am-1:55 pm

1 stop12h 25m

$917

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 9/13

2:00 pm-9:20 am

2 stops14h 20m

Belfast City

Sun 9/20

9:45 am-8:32 pm

2 stops15h 47m

$1,001

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Thu 8/27

2:00 pm-9:20 am

2 stops14h 20m

Belfast City

Mon 8/31

9:50 am-8:32 pm

2 stops15h 42m

$1,069

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 6/5

10:49 am-5:20 pm

3 stops25h 31m

Belfast City

Fri 6/12

7:00 am-11:59 pm

3 stops21h 59m

$1,817

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 Belfast from

How to get the cheapest flight ticket from Connecticut to Belfast

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 Belfast?

British Airways is the most popular carrier operating from Connecticut to Belfast

Cheap Connecticut to Belfast flight deals and tips

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

Fastest flight time

10h 00m

Direct flights

None
The fastest flight from Connecticut to Belfast takes 10h 00m
There are no direct flights from Connecticut to Belfast. There are no popular flight routes from Connecticut to Belfast.
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Frequently asked questions about flying from Connecticut to Belfast

  • When did momondo last update prices for flights from Connecticut to Belfast?

    Prices for flights from Connecticut to Belfast refresh daily.

  • How many operators does momondo search for flights from Connecticut to Belfast?

  • How old do you have to be to fly from Connecticut to Belfast?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Belfast from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. All flights to Belfast from Connecticut on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Connecticut to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Connecticut to Belfast.

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

Yes momondo offers price alerts on flights to Belfast from Connecticut. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport