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Cheap flights from Connecticut to Belfast from £201

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BHD
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Connecticut to Belfast

Keep the following information in mind while searching for Connecticut to Belfast flight deals. Data was last updated 14 November 2025.

Round-trip from

£411

One-way from

£201
British Airways
  • British Airways
  • 10/3-18/3
  • 2 total stops
  • 21h 55m total
  • Connecticut to Belfast
Search Deals
11/12
  • 11/12
  • 2 total stops
  • 32h 45m total
  • Connecticut to Belfast
Search Deals

Find 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 14 November 2025.

Wed 3/1218:05JFK - BFS
1 stop14h 40mMultiple Airlines
Tue 9/1208:35BFS - JFK
3 stops38h 15mMultiple Airlines
Deal found 13/11£445
Sat 6/1206:55EWR - BFS
2 stops23h 00mMultiple Airlines
Sat 13/1209:40BFS - EWR
2 stops15h 57mMultiple Airlines
Deal found 11/11£482
Sat 6/1210:35LGA - BFS
2 stops19h 20mMultiple Airlines
Sat 13/1209:40BFS - LGA
2 stops14h 22mMultiple Airlines
Deal found 11/11£482
Wed 3/1218:05JFK - BFS
1 stop11h 00mMultiple Airlines
Fri 5/1221:05BFS - JFK
2 stops30h 25mMultiple Airlines
Deal found 13/11£494
Fri 12/1208:05JFK - BHD
1 stop19h 20mBritish Airways
Fri 19/1206:45BHD - JFK
1 stop10h 50mBritish Airways
Deal found 12/11£496
Thu 13/1118:25JFK - BHD
1 stop10h 55mAmerican Airlines
Thu 20/1111:05BHD - JFK
1 stop12h 35mAmerican Airlines
Deal found 12/11£498
Sat 6/1218:50JFK - BHD
1 stop17h 00mMultiple Airlines
Sat 13/1217:20BHD - JFK
1 stop31h 00mMultiple Airlines
Deal found 11/11£499
Wed 3/1219:35EWR - BFS
2 stops19h 45mMultiple Airlines
Tue 9/1207:05BFS - EWR
2 stops16h 20mMultiple Airlines
Deal found 13/11£508
Thu 13/1121:50JFK - BHD
1 stop11h 10mBritish Airways
Thu 20/1120:00BHD - JFK
2 stops28h 15mBritish Airways
Deal found 12/11£508
Fri 14/1117:30JFK - BHD
2 stops12h 00mBritish Airways
Fri 21/1108:45BHD - JFK
2 stops15h 30mBritish Airways
Deal found 13/11£509
Fri 14/1113:44EWR - BHD
2 stops15h 46mAmerican Airlines
Fri 21/1108:45BHD - EWR
2 stops16h 44mAmerican Airlines
Deal found 13/11£514
Wed 3/1221:20JFK - BHD
1 stop14h 30mVirgin Atlantic
Fri 5/1206:30BHD - JFK
2 stops18h 52mVirgin Atlantic
Deal found 13/11£526

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 14 November 2025.
Use the filters below to find and compare flights from Connecticut to Belfast that are best for you.

Fly from

Connecticut

Fly to

Belfast

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 13/5

18:20-09:55

1 stop10h 35m

Belfast Intl

Tue 19/5

06:15-15:55

1 stop14h 40m

£402

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

09:15-17:00

1 stop11h 45m

£411

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-09:10

1 stop9h 40m

Belfast City

Wed 18/3

06:35-14:50

1 stop12h 15m

£411

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 13/5

21:25-13:30

1 stop11h 05m

Belfast City

Tue 19/5

09:35-19:25

1 stop14h 50m

£423

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 29/3

23:10-14:40

1 stop10h 30m

Belfast City

Wed 8/4

13:50-22:30

1 stop13h 40m

£423

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 29/3

18:30-11:30

1 stop12h 00m

Belfast City

Wed 8/4

06:50-16:59

1 stop15h 09m

£426

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 29/3

21:25-14:40

1 stop12h 15m

Belfast City

Wed 8/4

10:00-21:58

2 stops16h 58m

£436

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

15:25-16:50

2 stops21h 25m

Belfast City

Wed 18/3

06:30-19:04

2 stops16h 34m

£442

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 3/12

18:05-13:45

1 stop14h 40m

Belfast Intl

Tue 9/12

08:35-17:50

3 stops38h 15m

£445

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 29/3

19:35-16:55

1 stop16h 20m

Belfast City

Wed 8/4

06:30-18:13

2 stops16h 43m

£449

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 49 results
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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 9h 55m. 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, Newark - Belfast Intl or New York John F Kennedy Intl - Belfast City 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

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Alternative routes for Connecticut to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
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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.

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