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Cheap flights from Connecticut to Belfast from £223

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 28/7. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:20 - 12:20
JFK
-
BFS
13h 00m
1 stop
Multiple Airlines Logo
20:15 - 15:55
BFS
-
JFK
24h 40m
1 stop
£531Multiple Airlines
Sun, 20 Sep - Wed, 30 Sep
Multiple Airlines Logo
18:20 - 12:20
JFK
-
BFS
13h 00m
1 stop
Multiple Airlines Logo
08:30 - 22:30
BFS
-
JFK
43h 00m
2 stops
£541Multiple Airlines
Sun, 20 Sep - Wed, 30 Sep
Multiple Airlines Logo
23:10 - 23:20
JFK
-
BFS
19h 10m
3 stops
Multiple Airlines Logo
18:50 - 22:25
BFS
-
JFK
32h 35m
3 stops
£562Multiple Airlines
Mon, 3 Aug - Mon, 10 Aug
Multiple Airlines Logo
20:25 - 15:55
EWR
-
BFS
14h 30m
2 stops
Multiple Airlines Logo
22:30 - 15:30
BFS
-
EWR
46h 00m
3 stops
£569Multiple Airlines
Wed, 27 May - Tue, 2 Jun
British Airways Logo
22:40 - 13:35
JFK
-
BHD
9h 55m
1 stop
British Airways Logo
19:35 - 13:05
BHD
-
JFK
22h 30m
1 stop
£677British Airways
Wed, 19 Aug - Mon, 24 Aug
British Airways Logo
17:06 - 13:35
JFK
-
BHD
15h 29m
2 stops
British Airways Logo
06:30 - 13:05
BHD
-
JFK
11h 35m
1 stop
£682British Airways
Wed, 19 Aug - Mon, 24 Aug
KLM Logo
14:00 - 09:20
LGA
-
BHD
14h 20m
2 stops
KLM Logo
09:50 - 20:32
BHD
-
LGA
15h 42m
2 stops
£734KLM
Sun, 20 Sep - Wed, 30 Sep
Aer Lingus Logo
10:49 - 17:20
BDL
-
BHD
25h 31m
3 stops
Aer Lingus Logo
07:00 - 23:59
BHD
-
BDL
21h 59m
3 stops
£1,344Aer Lingus
Fri, 5 Jun - Fri, 12 Jun
Delta Logo
08:41 - 09:20
PVD
-
BHD
19h 39m
2 stops
Delta Logo
09:50 - 23:20
BHD
-
PVD
18h 30m
2 stops
£1,616Delta
Mon, 22 Jun - Fri, 26 Jun
Delta Logo
13:27 - 09:35
PVD
-
BHD
15h 08m
2 stops
Delta Logo
09:50 - 23:20
BHD
-
PVD
18h 30m
2 stops
£2,264Delta
Sun, 21 Jun - Fri, 26 Jun

Delta flights from Connecticut to Belfast

Our best Delta deals on Connecticut to Belfast flight tickets
Delta
8 Sept
JFK11:00New York John F Kennedy Intl
17h 20m
2 stops
BHD09:20Belfast City
11 Sept
BHD09:50Belfast City
12h 15m
1 stop
JFK17:05New York John F Kennedy Intl
£723
Delta
8 Sept
JFK11:00New York John F Kennedy Intl
17h 20m
2 stops
BHD09:20Belfast City
11 Sept
BHD09:50Belfast City
17h 35m
2 stops
JFK22:25New York John F Kennedy Intl
£731
Delta
3 Sept
JFK14:00New York John F Kennedy Intl
14h 20m
2 stops
BHD09:20Belfast City
10 Sept
BHD09:50Belfast City
16h 52m
2 stops
JFK21:42New York John F Kennedy Intl
£741

British Airways flights from Connecticut to Belfast

Our best British Airways deals on Connecticut to Belfast flight tickets
British Airways
19 Aug
JFK22:40New York John F Kennedy Intl
9h 55m
1 stop
BHD13:35Belfast City
24 Aug
BHD19:35Belfast City
22h 30m
1 stop
JFK13:05New York John F Kennedy Intl
£677
British Airways
19 Aug
JFK17:06New York John F Kennedy Intl
15h 29m
2 stops
BHD13:35Belfast City
24 Aug
BHD06:30Belfast City
11h 35m
1 stop
JFK13:05New York John F Kennedy Intl
£682
British Airways
20 Sept
JFK17:30New York John F Kennedy Intl
16h 05m
2 stops
BHD14:35Belfast City
30 Sept
BHD16:05Belfast City
23h 55m
2 stops
JFK11:00New York John F Kennedy Intl
£684

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 14 May 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 20/9

18:20-12:20

1 stop13h 00m

Belfast Intl

Wed 30/9

20:15-15:55

1 stop24h 40m

£531

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 20/9

18:20-12:20

1 stop13h 00m

Belfast Intl

Wed 30/9

08:30-22:30

2 stops43h 00m

£541

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 3/8

23:10-23:20

3 stops19h 10m

Belfast Intl

Mon 10/8

18:50-22:25

3 stops32h 35m

£562

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 27/5

20:25-15:55

2 stops14h 30m

Belfast Intl

Tue 2/6

22:30-15:30

3 stops46h 00m

£569

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 19/8

22:40-13:35

1 stop9h 55m

Belfast City

Mon 24/8

19:35-13:05

1 stop22h 30m

£677
Fastest return journey

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 19/8

17:06-13:35

2 stops15h 29m

Belfast City

Mon 24/8

06:30-13:05

1 stop11h 35m

£682

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 20/9

14:00-09:20

2 stops14h 20m

Belfast City

Wed 30/9

09:50-20:32

2 stops15h 42m

£734

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Fri 5/6

10:49-17:20

3 stops25h 31m

Belfast City

Fri 12/6

07:00-23:59

3 stops21h 59m

£1,344

ProvidenceBelfast

PVD - BHD

PVDBHD

Providence-TFGreen

Mon 22/6

08:41-09:20

2 stops19h 39m

Belfast City

Fri 26/6

09:50-23:20

2 stops18h 30m

£1,616

ProvidenceBelfast

PVD - BHD

PVDBHD

Providence-TFGreen

Sun 21/6

13:27-09:35

2 stops15h 08m

Belfast City

Fri 26/6

09:50-23:20

2 stops18h 30m

£2,264

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 and Delta 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 35m

Direct flights

None
The fastest flight from Connecticut to Belfast takes 9h 35m
There are no direct flights from Connecticut to Belfast. There are no popular flight routes from Connecticut to Belfast.
Search flight deals

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 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