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Cheap flights from Connecticut to Belfast from £221

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BHD
20 Apr — 27 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 21 March 2026.

Mon 30/318:20
JFK
-
BFS
1 stop32h 15m
Multiple Airlines
Tue 14/420:15
BFS
-
JFK
2 stops55h 15m
Multiple Airlines
Deal found 20/3£461
Fri 1/518:20
JFK
-
BHD
1 stop21h 10m
Multiple Airlines
Sat 9/507:00
BHD
-
JFK
1 stop13h 55m
Multiple Airlines
Deal found 16/3£461
Thu 16/418:20
JFK
-
BFS
1 stop23h 40m
Multiple Airlines
Thu 23/406:35
BFS
-
JFK
2 stops20h 55m
Multiple Airlines
Deal found 19/3£478
Tue 13/1018:20
JFK
-
BFS
1 stop14h 40m
Multiple Airlines
Tue 20/1008:20
BFS
-
JFK
1 stop12h 35m
Multiple Airlines
Deal found 16/3£485
Fri 1/518:20
JFK
-
BFS
1 stop14h 30m
Multiple Airlines
Sat 9/506:00
BFS
-
JFK
1 stop14h 55m
Multiple Airlines
Deal found 16/3£489
Fri 1/518:20
JFK
-
BFS
1 stop10h 35m
Multiple Airlines
Fri 8/506:05
BFS
-
JFK
1 stop14h 50m
Multiple Airlines
Deal found 16/3£499
Thu 8/1018:20
JFK
-
BFS
1 stop20h 00m
Multiple Airlines
Thu 15/1006:10
BFS
-
JFK
1 stop14h 45m
Multiple Airlines
Deal found 16/3£508
Fri 24/418:20
JFK
-
BFS
1 stop14h 55m
Multiple Airlines
Wed 29/420:15
BFS
-
JFK
1 stop24h 40m
Multiple Airlines
Deal found 19/3£508
Mon 13/417:15
EWR
-
BFS
2 stops25h 50m
Multiple Airlines
Fri 17/406:15
BFS
-
EWR
3 stops36h 00m
Multiple Airlines
Deal found 17/3£513
Mon 13/423:10
JFK
-
BFS
2 stops19h 00m
Multiple Airlines
Fri 17/406:15
BFS
-
JFK
2 stops20h 50m
Multiple Airlines
Deal found 17/3£535
Fri 1/517:45
EWR
-
BFS
2 stops22h 30m
Multiple Airlines
Fri 8/508:55
BFS
-
EWR
2 stops33h 20m
Multiple Airlines
Deal found 16/3£535
Mon 13/422:05
JFK
-
BFS
2 stops20h 15m
Multiple Airlines
Mon 27/408:15
BFS
-
JFK
2 stops31h 45m
Multiple Airlines
Deal found 19/3£538

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 21 March 2026.

Round-trip from

£461

One-way from

£221
1/5-9/5
  • 1/5-9/5
  • 2 total stops
  • 35h 05m total
  • Connecticut to Belfast
Search Deals
10/8
  • 10/8
  • 2 total stops
  • 24h 50m 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 21 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

Cheapest return flight

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Fri 1/5

18:20-20:30

1 stop21h 10m

Belfast City

Sat 9/5

07:00-15:55

1 stop13h 55m

£461

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 16/4

18:20-23:00

1 stop23h 40m

Belfast Intl

Thu 23/4

06:35-22:30

2 stops20h 55m

£478

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 1/5

18:20-13:50

1 stop14h 30m

Belfast Intl

Sat 9/5

06:00-15:55

1 stop14h 55m

£489

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 1/5

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 8/5

06:05-15:55

1 stop14h 50m

£499

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Fri 1/5

17:45-21:15

2 stops22h 30m

Belfast Intl

Fri 8/5

08:55-13:15

2 stops33h 20m

£535

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 2/6

18:20-09:55

1 stop10h 35m

Belfast Intl

Sun 7/6

21:05-15:55

1 stop23h 50m

£578

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 30/4

17:20-21:30

2 stops23h 10m

Belfast Intl

Thu 7/5

06:40-13:15

3 stops35h 35m

£579

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 2/6

18:20-14:00

1 stop14h 40m

Belfast Intl

Tue 9/6

06:15-15:55

1 stop14h 40m

£593

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 2/6

18:20-09:55

1 stop10h 35m

Belfast Intl

Sat 6/6

06:20-15:55

1 stop14h 35m

£603

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 7/4

18:20-07:40

1 stop32h 20m

Belfast Intl

Sat 18/4

22:15-22:30

2 stops29h 15m

£608

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 13h 45m. The distance between Connecticut and Belfast is about 3167 mi.

  • 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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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!

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