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Cheap flights from Connecticut to Belfast from £209

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 19/4. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:20 - 21:55
JFK
-
BFS
22h 35m
1 stop
Multiple Airlines Logo
06:35 - 22:30
BFS
-
JFK
20h 55m
2 stops
£459Multiple Airlines
Sun, 19 Apr - Thu, 23 Apr
Multiple Airlines Logo
18:20 - 09:55
JFK
-
BFS
10h 35m
1 stop
Multiple Airlines Logo
08:20 - 15:55
BFS
-
JFK
12h 35m
1 stop
£481Multiple Airlines
Tue, 5 May - Tue, 12 May
British Airways Logo
21:25 - 12:55
EWR
-
BHD
10h 30m
1 stop
British Airways Logo
13:45 - 19:25
BHD
-
EWR
10h 40m
1 stop
£634British Airways
Mon, 4 May - Tue, 12 May
British Airways Logo
21:25 - 15:30
EWR
-
BHD
13h 05m
1 stop
British Airways Logo
19:35 - 13:55
BHD
-
EWR
23h 20m
1 stop
£643British Airways
Mon, 20 Apr - Mon, 27 Apr
Aer Lingus Logo
17:35 - 17:20
EWR
-
BHD
18h 45m
2 stops
Aer Lingus Logo
07:00 - 16:05
BHD
-
EWR
14h 05m
2 stops
£673Aer Lingus
Mon, 20 Apr - Thu, 23 Apr
Delta Logo
18:35 - 16:55
LGA
-
BHD
17h 20m
2 stops
Delta Logo
09:50 - 20:00
BHD
-
LGA
15h 10m
2 stops
£708Delta
Wed, 15 Apr - Wed, 22 Apr
Delta Logo
13:10 - 09:20
LGA
-
BHD
15h 10m
2 stops
Delta Logo
09:50 - 21:59
BHD
-
LGA
17h 09m
2 stops
£760Delta
Mon, 20 Apr - Mon, 27 Apr
Aer Lingus Logo
18:00 - 11:55
BDL
-
BHD
12h 55m
2 stops
Aer Lingus Logo
07:00 - 16:30
BHD
-
BDL
14h 30m
2 stops
£822Aer Lingus
Sun, 10 May - Sat, 16 May
American Airlines Logo
14:31 - 10:30
PVD
-
BHD
14h 59m
2 stops
American Airlines Logo
16:15 - 12:48
BHD
-
PVD
49h 33m
2 stops
£992American Airlines
Sun, 19 Jul - Sat, 25 Jul
American Airlines Logo
19:21 - 18:15
PVD
-
BHD
17h 54m
2 stops
American Airlines Logo
09:35 - 23:59
BHD
-
PVD
19h 24m
2 stops
£1,041American Airlines
Sat, 18 Jul - Sat, 25 Jul

KLM flights from Connecticut to Belfast

Our best KLM deals on Connecticut to Belfast flight tickets
KLM
29 Mar
JFK16:40New York John F Kennedy Intl
19h 15m
1 stop
BHD16:55Belfast City
8 Apr
BHD17:30Belfast City
23h 55m
1 stop
JFK12:25New York John F Kennedy Intl
£659
KLM
29 Mar
JFK13:50New York John F Kennedy Intl
14h 30m
2 stops
BHD09:20Belfast City
8 Apr
BHD17:30Belfast City
26h 05m
1 stop
JFK14:35New York John F Kennedy Intl
£663
KLM
29 Mar
JFK21:10New York John F Kennedy Intl
14h 45m
1 stop
BHD16:55Belfast City
8 Apr
BHD09:50Belfast City
14h 15m
1 stop
JFK19:05New York John F Kennedy Intl
£698

British Airways flights from Connecticut to Belfast

Our best British Airways deals on Connecticut to Belfast flight tickets
British Airways
4 May
EWR21:25Newark
10h 30m
1 stop
BHD12:55Belfast City
12 May
BHD13:45Belfast City
10h 40m
1 stop
EWR19:25Newark
£634
British Airways
20 Apr
EWR21:25Newark
13h 05m
1 stop
BHD15:30Belfast City
27 Apr
BHD19:35Belfast City
23h 20m
1 stop
EWR13:55Newark
£643
British Airways
18 Aug
JFK19:10New York John F Kennedy Intl
10h 35m
1 stop
BHD10:45Belfast City
27 Aug
BHD09:35Belfast City
10h 45m
1 stop
JFK15:20New York John F Kennedy Intl
£647

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 25 March 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 return flight

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 19/4

18:20-21:55

1 stop22h 35m

Belfast Intl

Thu 23/4

06:35-22:30

2 stops20h 55m

£459

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 5/5

18:20-09:55

1 stop10h 35m

Belfast Intl

Tue 12/5

08:20-15:55

1 stop12h 35m

£481
Fastest return journey

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 4/5

21:25-12:55

1 stop10h 30m

Belfast City

Tue 12/5

13:45-19:25

1 stop10h 40m

£634

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 20/4

21:25-15:30

1 stop13h 05m

Belfast City

Mon 27/4

19:35-13:55

1 stop23h 20m

£643

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 20/4

17:35-17:20

2 stops18h 45m

Belfast City

Thu 23/4

07:00-16:05

2 stops14h 05m

£673

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 15/4

18:35-16:55

2 stops17h 20m

Belfast City

Wed 22/4

09:50-20:00

2 stops15h 10m

£708

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 20/4

13:10-09:20

2 stops15h 10m

Belfast City

Mon 27/4

09:50-21:59

2 stops17h 09m

£760

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 10/5

18:00-11:55

2 stops12h 55m

Belfast City

Sat 16/5

07:00-16:30

2 stops14h 30m

£822

ProvidenceBelfast

PVD - BHD

PVDBHD

Providence-TFGreen

Sun 19/7

14:31-10:30

2 stops14h 59m

Belfast City

Sat 25/7

16:15-12:48

2 stops49h 33m

£992

ProvidenceBelfast

PVD - BHD

PVDBHD

Providence-TFGreen

Sat 18/7

19:21-18:15

2 stops17h 54m

Belfast City

Sat 25/7

09:35-23:59

2 stops19h 24m

£1,041

Flights are sorted by cheapest return 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 40m

Direct flights

None
The fastest flight from Connecticut to Belfast takes 9h 40m
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 are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Connecticut to Belfast.

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

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek 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 Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Connecticut to Belfast . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Connecticut to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Belfast 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 Belfast right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Connecticut to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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