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Cheap flights from Connecticut to Belfast from £178

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 20/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:20 - 09:55
JFK
-
BFS
10h 35m
1 stop
Multiple Airlines Logo
21:10 - 15:55
BFS
-
JFK
23h 45m
1 stop
£394Multiple Airlines
Fri, 8 May - Wed, 13 May
Multiple Airlines Logo
19:35 - 17:55
EWR
-
BFS
17h 20m
2 stops
Multiple Airlines Logo
06:30 - 19:25
BFS
-
EWR
16h 55m
2 stops
£399Multiple Airlines
Mon, 2 Mar - Thu, 12 Mar
British Airways Logo
19:15 - 09:10
JFK
-
BHD
9h 55m
1 stop
British Airways Logo
12:25 - 20:35
BHD
-
JFK
12h 10m
1 stop
£407British Airways
Wed, 11 Mar - Wed, 18 Mar
British Airways Logo
19:30 - 09:10
EWR
-
BHD
9h 40m
1 stop
British Airways Logo
06:35 - 20:35
BHD
-
EWR
18h 00m
1 stop
£407British Airways
Wed, 11 Mar - Wed, 18 Mar
American Airlines Logo
18:25 - 10:20
JFK
-
BHD
10h 55m
1 stop
American Airlines Logo
08:45 - 19:40
BHD
-
JFK
14h 55m
1 stop
£408American Airlines
Sun, 1 Mar - Tue, 10 Mar
British Airways Logo
19:30 - 09:10
EWR
-
BHD
9h 40m
1 stop
British Airways Logo
12:25 - 20:35
BHD
-
EWR
12h 10m
1 stop
£408British Airways
Wed, 11 Mar - Wed, 18 Mar
American Airlines Logo
18:25 - 10:20
JFK
-
BHD
10h 55m
1 stop
American Airlines Logo
06:35 - 14:05
BHD
-
JFK
11h 30m
1 stop
£409American Airlines
Sun, 1 Mar - Tue, 10 Mar
Delta Logo
17:09 - 16:50
LGA
-
BHD
18h 41m
2 stops
Delta Logo
06:30 - 18:24
BHD
-
LGA
16h 54m
2 stops
£471Delta
Wed, 25 Feb - Mon, 2 Mar
Scandinavian Airlines Logo
06:00 - 09:20
BDL
-
BHD
22h 20m
2 stops
Scandinavian Airlines Logo
09:50 - 23:59
BHD
-
BDL
19h 09m
2 stops
£522Scandinavian Airlines
Tue, 21 Apr - Tue, 28 Apr
Delta Logo
19:12 - 21:00
BDL
-
BHD
21h 48m
2 stops
Delta Logo
06:30 - 21:22
BHD
-
BDL
18h 52m
2 stops
£1,193Delta
Fri, 13 Mar - Wed, 18 Mar

American Airlines flights from Connecticut to Belfast

Our best American Airlines deals on Connecticut to Belfast flight tickets
American Airlines
1 Mar
JFK18:25New York John F Kennedy Intl
10h 55m
1 stop
BHD10:20Belfast City
10 Mar
BHD08:45Belfast City
14h 55m
1 stop
JFK19:40New York John F Kennedy Intl
£408
American Airlines
1 Mar
JFK18:25New York John F Kennedy Intl
10h 55m
1 stop
BHD10:20Belfast City
10 Mar
BHD06:35Belfast City
11h 30m
1 stop
JFK14:05New York John F Kennedy Intl
£409
American Airlines
23 Feb
EWR19:30Newark
15h 35m
2 stops
BHD16:05Belfast City
3 Mar
BHD08:45Belfast City
17h 15m
2 stops
EWR21:00Newark
£419

British Airways flights from Connecticut to Belfast

Our best British Airways deals on Connecticut to Belfast flight tickets
British Airways
11 Mar
JFK19:15New York John F Kennedy Intl
9h 55m
1 stop
BHD09:10Belfast City
18 Mar
BHD12:25Belfast City
12h 10m
1 stop
JFK20:35New York John F Kennedy Intl
£407
British Airways
11 Mar
EWR19:30Newark
9h 40m
1 stop
BHD09:10Belfast City
18 Mar
BHD12:25Belfast City
12h 10m
1 stop
EWR20:35Newark
£408
British Airways
11 Mar
EWR19:30Newark
9h 40m
1 stop
BHD09:10Belfast City
18 Mar
BHD06:35Belfast City
18h 00m
1 stop
EWR20:35Newark
£409

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 6 February 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

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 8/5

18:20-09:55

1 stop10h 35m

Belfast Intl

Wed 13/5

21:10-15:55

1 stop23h 45m

£394

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Mon 2/3

19:35-17:55

2 stops17h 20m

Belfast Intl

Thu 12/3

06:30-19:25

2 stops16h 55m

£399

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

19:15-09:10

1 stop9h 55m

Belfast City

Wed 18/3

12:25-20:35

1 stop12h 10m

£407

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-09:10

1 stop9h 40m

Belfast City

Wed 18/3

06:35-20:35

1 stop18h 00m

£407

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 1/3

18:25-10:20

1 stop10h 55m

Belfast City

Tue 10/3

08:45-19:40

1 stop14h 55m

£408

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-09:10

1 stop9h 40m

Belfast City

Wed 18/3

12:25-20:35

1 stop12h 10m

£408

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 1/3

18:25-10:20

1 stop10h 55m

Belfast City

Tue 10/3

06:35-14:05

1 stop11h 30m

£409

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 25/2

17:09-16:50

2 stops18h 41m

Belfast City

Mon 2/3

06:30-18:24

2 stops16h 54m

£471

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Tue 21/4

06:00-09:20

2 stops22h 20m

Belfast City

Tue 28/4

09:50-23:59

2 stops19h 09m

£522

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 13/3

19:12-21:00

2 stops21h 48m

Belfast City

Wed 18/3

06:30-21:22

2 stops18h 52m

£1,193

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?

Aer Lingus, British Airways, and KLM are the most popular carriers 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