Find flights
When to book
FAQs

Cheap flights from Connecticut to Belfast from £192

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BHD
12 Sep — 19 Sep1
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 13 August 2026.

Sun 4/1018:20 -
1 stop15h 15m
Tue 20/1008:50 -
3 stops42h 35m
Deal found 12/8£436
Mon 14/920:30 -
2 stops19h 10m
Wed 30/916:20 -
3 stops35h 05m
Deal found 8/8£437
Sat 26/918:20 -
1 stop32h 25m
Wed 30/914:35 -
1 stop30h 20m
Deal found 11/8£456
Mon 14/920:25 -
2 stops19h 15m
Wed 30/920:10 -
3 stops28h 05m
Deal found 8/8£458
Thu 15/1023:10 -
2 stops14h 50m
Sun 18/1012:20 -
3 stops39h 05m
Deal found 8/8£465
Tue 6/1023:10 -
2 stops15h 30m
Tue 13/1008:50 -
3 stops42h 35m
Deal found 8/8£474
Sun 27/923:10 -
2 stops16h 50m
Wed 30/916:20 -
3 stops35h 05m
Deal found 11/8£475
Tue 6/1023:10 -
2 stops14h 40m
Tue 13/1014:20 -
3 stops37h 05m
Deal found 8/8£485
Sun 27/920:25 -
2 stops19h 35m
Wed 30/920:10 -
3 stops28h 05m
Deal found 11/8£489
Sat 17/1018:20 -
1 stop14h 20m
Thu 22/1020:40 -
1 stop24h 15m
Deal found 9/8£489
Sun 4/1018:20 -
1 stop14h 20m
Tue 20/1014:20 -
3 stops37h 05m
Deal found 12/8£490
Sat 26/920:25 -
2 stops21h 15m
Wed 30/920:10 -
3 stops28h 05m
Deal found 10/8£506

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 13 August 2026.

Round-trip from

£433

One-way from

£192
4/10-20/10
  • 4/10-20/10
  • 5 total stops
  • 50h 40m total
  • Connecticut to Belfast
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 21h 40m 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 13 August 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 New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 4/10

18:20-14:35

1 stop15h 15m

Belfast Intl

Tue 20/10

08:50-22:25

3 stops42h 35m

£436

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Mon 14/9

20:30-20:40

2 stops19h 10m

Belfast Intl

Wed 30/9

16:20-22:25

3 stops35h 05m

£437

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 14/9

20:25-20:40

2 stops19h 15m

Belfast Intl

Wed 30/9

20:10-19:15

3 stops28h 05m

£458

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 27/9

18:20-20:15

1 stop20h 55m

Belfast Intl

Wed 30/9

14:35-15:55

1 stop30h 20m

£480

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 1/10

18:20-19:20

1 stop20h 00m

Belfast Intl

Mon 5/10

20:55-15:55

1 stop24h 00m

£482

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 26/9

18:20-07:45

1 stop32h 25m

Belfast Intl

Wed 30/9

21:35-15:55

1 stop23h 20m

£485

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 25/9

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 2/10

21:10-15:55

1 stop23h 45m

£502

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 15/10

18:20-19:20

1 stop20h 00m

Belfast Intl

Tue 20/10

08:20-15:55

1 stop12h 35m

£502

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Sat 26/9

20:25-22:40

2 stops21h 15m

Belfast Intl

Wed 30/9

20:10-19:15

3 stops28h 05m

£506

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 12/9

18:20-23:25

1 stop24h 05m

Belfast Intl

Mon 21/9

19:35-15:55

1 stop25h 20m

£515

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 59 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 14h 20m. The distance between Connecticut and Belfast is about 3165 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 Newark - Belfast Intl, New York John F Kennedy Intl - Belfast Intl or New York LaGuardia - 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.