Cheap flights from Connecticut to Belfast from £110

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 19/10. 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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Cheap return flights

Multiple Airlines Logo
18:05 - 17:55JFK-BFS
18h 50m1 stop
Multiple Airlines Logo
20:45 - 15:55BFS-JFK
24h 10m1 stop
£341Multiple Airlines
Find Deal
Wed, 4 Feb - Sun, 8 Feb
Multiple Airlines Logo
18:05 - 10:05JFK-BFS
11h 00m1 stop
Multiple Airlines Logo
06:30 - 15:55BFS-JFK
14h 25m1 stop
£366Multiple Airlines
Find Deal
Mon, 12 Jan - Fri, 16 Jan
Multiple Airlines Logo
18:20 - 07:45JFK-BFS
32h 25m1 stop
Multiple Airlines Logo
20:55 - 15:55BFS-JFK
24h 00m1 stop
£397Multiple Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
Multiple Airlines Logo
17:40 - 22:40EWR-BFS
24h 00m2 stops
Multiple Airlines Logo
07:40 - 22:10BFS-EWR
43h 30m3 stops
£403Multiple Airlines
Find Deal
Sat, 15 Nov - Wed, 19 Nov
Multiple Airlines Logo
16:55 - 15:30JFK-BFS
17h 35m2 stops
Multiple Airlines Logo
07:15 - 19:20BFS-JFK
17h 05m2 stops
£404Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Multiple Airlines Logo
18:20 - 20:05JFK-BFS
20h 45m1 stop
Multiple Airlines Logo
20:55 - 15:55BFS-JFK
24h 00m1 stop
£409Multiple Airlines
Find Deal
Fri, 10 Oct - Tue, 14 Oct
Multiple Airlines Logo
00:15 - 07:40EWR-BFS
26h 25m2 stops
Multiple Airlines Logo
06:30 - 22:05BFS-EWR
20h 35m2 stops
£417Multiple Airlines
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Multiple Airlines Logo
19:05 - 07:25JFK-BFS
32h 20m1 stop
Multiple Airlines Logo
05:45 - 16:55BFS-JFK
15h 10m1 stop
£427Multiple Airlines
Find Deal
Wed, 29 Oct - Sun, 2 Nov
Multiple Airlines Logo
00:30 - 09:00JFK-BFS
27h 30m2 stops
Multiple Airlines Logo
09:35 - 20:05BFS-JFK
39h 30m3 stops
£436Multiple Airlines
Find Deal
Tue, 14 Oct - Wed, 22 Oct
Multiple Airlines Logo
18:20 - 09:55JFK-BFS
10h 35m1 stop
Multiple Airlines Logo
06:10 - 15:55BFS-JFK
14h 45m1 stop
£436Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct

momondo Fare Finder

 
Customise your flight search to find flights from Connecticut to Belfast Intl Airport 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 19 September 2025.
Use the filters below to find and compare flights from Connecticut to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 4/2

18:05-17:55

1 stop18h 50m

Belfast Intl

Sun 8/2

20:45-15:55

1 stop24h 10m

£341

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 12/1

18:05-10:05

1 stop11h 00m

Belfast Intl

Fri 16/1

06:30-15:55

1 stop14h 25m

£366

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 11/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Tue 14/10

20:55-15:55

1 stop24h 00m

£397

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sat 15/11

17:40-22:40

2 stops24h 00m

Belfast Intl

Wed 19/11

07:40-22:10

3 stops43h 30m

£403

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 15/10

16:55-15:30

2 stops17h 35m

Belfast Intl

Wed 22/10

07:15-19:20

2 stops17h 05m

£404

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 10/10

18:20-20:05

1 stop20h 45m

Belfast Intl

Tue 14/10

20:55-15:55

1 stop24h 00m

£409

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 4/12

00:15-07:40

2 stops26h 25m

Belfast Intl

Mon 8/12

06:30-22:05

2 stops20h 35m

£417

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 29/10

19:05-07:25

1 stop32h 20m

Belfast Intl

Sun 2/11

05:45-16:55

1 stop15h 10m

£427

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 14/10

00:30-09:00

2 stops27h 30m

Belfast Intl

Wed 22/10

09:35-20:05

3 stops39h 30m

£436

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 15/10

18:20-09:55

1 stop10h 35m

Belfast Intl

Wed 22/10

06:10-15:55

1 stop14h 45m

£436

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Cheap Connecticut to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Belfast Intl Airport

Direct flights

None
There are no direct flights from Connecticut to Belfast Intl Airport. There are no popular flight routes from Connecticut to Belfast Intl Airport.
  • When did momondo last update prices for flights from Connecticut to Belfast Intl Airport?

    Prices for flights from Connecticut to Belfast Intl Airport are updated daily.

  • How old do you have to be to fly from Connecticut to Belfast Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The travel and health documents you'll need for your trip to Belfast Intl Airport 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 Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Connecticut to Belfast Intl Airport?

    Price Alerts will notify you by email when the price for flights to Belfast Intl Airport from Connecticut decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Connecticut to Belfast Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Dungannon
Portadown

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Belfast?

It is quick and easy to find Connecticut to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

Can I find flights from Connecticut to Belfast with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belfast from Connecticut which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Connecticut to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Connecticut to Belfast.

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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1 adult
Sun 19/10
Sun 26/10

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