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Cheap flights from Connecticut to Belfast from $280

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 4/19. 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
1 adult, Economy, 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 - 9:55 am
JFK
-
BFS
10h 35m
1 stop
Multiple Airlines Logo
8:20 am - 3:55 pm
BFS
-
JFK
12h 35m
1 stop
$644Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
6:20 pm - 7:40 am
JFK
-
BFS
32h 20m
1 stop
Multiple Airlines Logo
8:15 pm - 10:30 pm
BFS
-
JFK
55h 15m
2 stops
$660Multiple Airlines
Sun, Apr 5 - Tue, Apr 21
British Airways Logo
9:25 pm - 12:55 pm
EWR
-
BHD
10h 30m
1 stop
British Airways Logo
1:45 pm - 7:25 pm
BHD
-
EWR
10h 40m
1 stop
$849British Airways
Mon, May 4 - Tue, May 12
British Airways Logo
9:25 pm - 3:30 pm
EWR
-
BHD
13h 05m
1 stop
British Airways Logo
7:35 pm - 1:55 pm
BHD
-
EWR
23h 20m
1 stop
$861British Airways
Mon, Apr 20 - Mon, Apr 27
Aer Lingus Logo
5:35 pm - 5:20 pm
EWR
-
BHD
18h 45m
2 stops
Aer Lingus Logo
7:00 am - 4:05 pm
BHD
-
EWR
14h 05m
2 stops
$901Aer Lingus
Mon, Apr 20 - Thu, Apr 23
Delta Logo
6:35 pm - 4:55 pm
LGA
-
BHD
17h 20m
2 stops
Delta Logo
9:50 am - 8:00 pm
BHD
-
LGA
15h 10m
2 stops
$948Delta
Wed, Apr 15 - Wed, Apr 22
Delta Logo
1:10 pm - 9:20 am
LGA
-
BHD
15h 10m
2 stops
Delta Logo
9:50 am - 9:59 pm
BHD
-
LGA
17h 09m
2 stops
$1,017Delta
Mon, Apr 20 - Mon, Apr 27
Aer Lingus Logo
6:00 pm - 11:55 am
BDL
-
BHD
12h 55m
2 stops
Aer Lingus Logo
7:00 am - 4:30 pm
BHD
-
BDL
14h 30m
2 stops
$1,101Aer Lingus
Sun, May 10 - Sat, May 16
American Airlines Logo
2:31 pm - 10:30 am
PVD
-
BHD
14h 59m
2 stops
American Airlines Logo
4:15 pm - 12:48 pm
BHD
-
PVD
49h 33m
2 stops
$1,328American Airlines
Sun, Jul 19 - Sat, Jul 25
American Airlines Logo
7:21 pm - 6:15 pm
PVD
-
BHD
17h 54m
2 stops
American Airlines Logo
9:35 am - 11:59 pm
BHD
-
PVD
19h 24m
2 stops
$1,394American Airlines
Sat, Jul 18 - Sat, Jul 25

KLM flights from Connecticut to Belfast

Our best KLM deals on Connecticut to Belfast flight tickets
KLM
Mar 29
JFK4:40 pmNew York John F Kennedy Intl
19h 15m
1 stop
BHD4:55 pmBelfast City
Apr 8
BHD5:30 pmBelfast City
23h 55m
1 stop
JFK12:25 pmNew York John F Kennedy Intl
$883
KLM
Mar 29
JFK1:50 pmNew York John F Kennedy Intl
14h 30m
2 stops
BHD9:20 amBelfast City
Apr 8
BHD5:30 pmBelfast City
26h 05m
1 stop
JFK2:35 pmNew York John F Kennedy Intl
$888
KLM
Mar 29
JFK9:10 pmNew York John F Kennedy Intl
14h 45m
1 stop
BHD4:55 pmBelfast City
Apr 8
BHD9:50 amBelfast City
14h 15m
1 stop
JFK7:05 pmNew York John F Kennedy Intl
$934

British Airways flights from Connecticut to Belfast

Our best British Airways deals on Connecticut to Belfast flight tickets
British Airways
May 4
EWR9:25 pmNewark
10h 30m
1 stop
BHD12:55 pmBelfast City
May 12
BHD1:45 pmBelfast City
10h 40m
1 stop
EWR7:25 pmNewark
$849
British Airways
May 4
JFK9:40 pmNew York John F Kennedy Intl
16h 05m
1 stop
BHD6:45 pmBelfast City
May 14
BHD12:45 pmBelfast City
11h 55m
1 stop
JFK7:40 pmNew York John F Kennedy Intl
$860
British Airways
Apr 20
EWR9:25 pmNewark
13h 05m
1 stop
BHD3:30 pmBelfast City
Apr 27
BHD7:35 pmBelfast City
23h 20m
1 stop
EWR1:55 pmNewark
$861

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 March 26, 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

Tue 5/5

6:20 pm-9:55 am

1 stop10h 35m

Belfast Intl

Tue 5/12

8:20 am-3:55 pm

1 stop12h 35m

$644

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 4/5

6:20 pm-7:40 am

1 stop32h 20m

Belfast Intl

Tue 4/21

8:15 pm-10:30 pm

2 stops55h 15m

$660
Quickest round-trip

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 5/4

9:25 pm-12:55 pm

1 stop10h 30m

Belfast City

Tue 5/12

1:45 pm-7:25 pm

1 stop10h 40m

$849

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 4/20

9:25 pm-3:30 pm

1 stop13h 05m

Belfast City

Mon 4/27

7:35 pm-1:55 pm

1 stop23h 20m

$861

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 4/20

5:35 pm-5:20 pm

2 stops18h 45m

Belfast City

Thu 4/23

7:00 am-4:05 pm

2 stops14h 05m

$901

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 4/15

6:35 pm-4:55 pm

2 stops17h 20m

Belfast City

Wed 4/22

9:50 am-8:00 pm

2 stops15h 10m

$948

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 4/20

1:10 pm-9:20 am

2 stops15h 10m

Belfast City

Mon 4/27

9:50 am-9:59 pm

2 stops17h 09m

$1,017

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 5/10

6:00 pm-11:55 am

2 stops12h 55m

Belfast City

Sat 5/16

7:00 am-4:30 pm

2 stops14h 30m

$1,101

ProvidenceBelfast

PVD - BHD

PVDBHD

Providence-TFGreen

Sun 7/19

2:31 pm-10:30 am

2 stops14h 59m

Belfast City

Sat 7/25

4:15 pm-12:48 pm

2 stops49h 33m

$1,328

ProvidenceBelfast

PVD - BHD

PVDBHD

Providence-TFGreen

Sat 7/18

7:21 pm-6:15 pm

2 stops17h 54m

Belfast City

Sat 7/25

9:35 am-11:59 pm

2 stops19h 24m

$1,394

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

9h 50m

Direct flights

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

  • 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