Find flights
When to book
FAQs

Cheap flights from Connecticut to Belfast from £134

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BHD
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Connecticut to Belfast
Explore the most affordable flight options available from Connecticut to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 March 2026.

Sun 12/421:40
JFK
-
BHD
1 stop16h 05m
British Airways
Tue 28/413:45
BHD
-
JFK
1 stop10h 55m
British Airways
Deal found 26/2£421
Tue 15/921:25
EWR
-
BHD
1 stop12h 55m
British Airways
Mon 21/919:35
BHD
-
EWR
1 stop23h 20m
British Airways
Deal found 26/2£421
Mon 14/920:55
JFK
-
BHD
1 stop11h 00m
British Airways
Tue 22/916:25
BHD
-
JFK
1 stop11h 00m
British Airways
Deal found 26/2£425
Mon 13/421:25
EWR
-
BHD
1 stop13h 05m
British Airways
Tue 28/420:25
BHD
-
EWR
1 stop28h 00m
British Airways
Deal found 26/2£425
Sun 3/518:20
JFK
-
BFS
1 stop10h 45m
Multiple Airlines
Wed 6/521:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Deal found 27/2£427
Tue 14/423:10
JFK
-
BHD
2 stops14h 00m
Multiple Airlines
Sun 19/407:00
BHD
-
JFK
2 stops20h 05m
Multiple Airlines
Deal found 26/2£432
Mon 13/417:29
JFK
-
BHD
2 stops14h 26m
British Airways
Tue 28/409:40
BHD
-
JFK
1 stop15h 00m
British Airways
Deal found 26/2£437
Tue 15/921:25
EWR
-
BHD
1 stop12h 55m
British Airways
Tue 22/913:45
BHD
-
EWR
1 stop10h 40m
British Airways
Deal found 26/2£438
Sun 12/420:30
JFK
-
BFS
2 stops21h 05m
Multiple Airlines
Tue 28/409:15
BFS
-
JFK
3 stops38h 55m
Multiple Airlines
Deal found 26/2£439
Fri 17/418:20
JFK
-
BFS
1 stop10h 35m
Multiple Airlines
Fri 24/421:10
BFS
-
JFK
1 stop23h 45m
Multiple Airlines
Deal found 3/3£444
Wed 11/311:20
JFK
-
BHD
1 stop16h 55m
British Airways
Wed 18/306:35
BHD
-
JFK
1 stop11h 30m
British Airways
Deal found 27/2£444
Tue 14/420:30
JFK
-
BFS
2 stops18h 10m
Multiple Airlines
Sun 19/421:05
BFS
-
JFK
2 stops30h 25m
Multiple Airlines
Deal found 26/2£446

Find flight deals from Connecticut to Belfast

Keep the following information in mind while searching for Connecticut to Belfast flight deals. Data was last updated 3 March 2026.

Round-trip from

£421

One-way from

£134
British Airways
  • British Airways
  • 12/4-28/4
  • 2 total stops
  • 27h 00m total
  • Connecticut to Belfast
Search Deals
21/3
  • 21/3
  • 1 total stop
  • 33h 15m total
  • Connecticut to Belfast
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 3 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

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Mon 13/4

21:25-15:30

1 stop13h 05m

Belfast City

Tue 28/4

20:25-19:25

1 stop28h 00m

£425

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 3/5

18:20-10:05

1 stop10h 45m

Belfast Intl

Wed 6/5

21:10-15:55

1 stop23h 45m

£427

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 17/4

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 24/4

21:10-15:55

1 stop23h 45m

£444

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 12/4

22:40-17:40

1 stop14h 00m

Belfast City

Tue 28/4

12:40-07:27

2 stops23h 47m

£445

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 12/4

17:50-08:40

1 stop9h 50m

Belfast City

Tue 28/4

09:40-23:00

2 stops18h 20m

£452

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 15/4

23:10-20:40

2 stops16h 30m

Belfast Intl

Wed 22/4

21:05-22:30

2 stops30h 25m

£463

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 29/4

10:30-09:20

2 stops17h 50m

Belfast City

Wed 6/5

09:50-17:05

1 stop12h 15m

£471

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 3/5

23:10-21:00

2 stops16h 50m

Belfast Intl

Sat 9/5

09:30-19:10

3 stops38h 40m

£472

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 13/4

17:15-12:55

2 stops14h 40m

Belfast City

Tue 28/4

06:30-20:03

2 stops18h 33m

£472

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 29/3

13:59-10:30

2 stops15h 31m

Belfast City

Wed 8/4

16:05-22:25

1 stop11h 20m

£477

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Connecticut to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Connecticut with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Connecticut to Belfast?

    Departing from Connecticut to Belfast will take you 11h 35m. The distance between Connecticut and Belfast is about 3167 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Connecticut to Belfast?

    When deciding which route to take from Connecticut to Belfast consider New York John F Kennedy Intl - Belfast Intl, New York John F Kennedy Intl - Belfast City or Newark - Belfast Intl as they are the most popular.

  • Can I find deals for flights from Connecticut to Belfast that include hotel bookings?

    Yes. In addition to deals on Connecticut to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Belfast.

  • Can I find deals for business class flights from Connecticut to Belfast?

    Yes. Cheapflights offers flight deals from Connecticut to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Connecticut to Belfast?

Cheapflights helps you search for flights from Connecticut to Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Connecticut to Belfast?

Millions of users choose and trust Cheapflights to book the best flight deals from Connecticut to Belfast for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Connecticut to Belfast with no change fees?

Yes! Cheapflights helps users easily find flights from Connecticut to Belfast with no change fees.

Can Cheapflights notify me if prices for flights from Connecticut to Belfast become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.