In terms of precipitation, rainfall in Belfast Intl Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast Intl Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Connecticut to Belfast Intl Airport?

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

What is the cheapest time of day to fly from CT to BFS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Connecticut to Belfast Intl Airport as you normally would.

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

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

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

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

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

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

£223+ Cheap Flights from Connecticut to Belfast Intl Airport

Cheap flight deals from Connecticut to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Connecticut to Belfast Intl
Explore the most affordable flight options available from Connecticut to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Sat 3/1018:20

JFK

BFS

1 stop17h 25m

Multiple Airlines

Tue 13/1008:20

BFS

JFK

1 stop12h 35m

Multiple Airlines

Deal found 6/5£538

Sun 6/920:30

JFK

BFS

3 stops20h 00m

Multiple Airlines

Sun 20/912:20

BFS

JFK

2 stops29h 00m

Multiple Airlines

Deal found 6/5£599

Thu 18/606:30

EWR

BFS

3 stops31h 25m

Multiple Airlines

Mon 22/620:35

BFS

EWR

2 stops23h 20m

Multiple Airlines

Deal found 7/5£614

Tue 26/523:10

JFK

BFS

2 stops19h 10m

Multiple Airlines

Tue 2/620:15

BFS

JFK

1 stop24h 40m

Multiple Airlines

Deal found 7/5£621

Thu 4/618:20

JFK

BFS

1 stop23h 40m

Multiple Airlines

Mon 8/618:50

BFS

JFK

1 stop26h 05m

Multiple Airlines

Deal found 6/5£623

Thu 18/606:50

LGA

BFS

3 stops31h 05m

Multiple Airlines

Mon 22/620:35

BFS

LGA

3 stops27h 56m

Multiple Airlines

Deal found 5/5£624

Thu 4/614:35

EWR

BFS

2 stops23h 20m

Multiple Airlines

Mon 8/617:35

BFS

EWR

3 stops30h 30m

Multiple Airlines

Deal found 6/5£629

Fri 11/923:10

JFK

BFS

3 stops17h 05m

Multiple Airlines

Sun 20/912:20

BFS

JFK

2 stops29h 00m

Multiple Airlines

Deal found 6/5£630

Sun 13/923:10

JFK

BFS

3 stops17h 20m

Multiple Airlines

Sun 20/907:10

BFS

JFK

3 stops41h 55m

Multiple Airlines

Deal found 7/5£631

Sun 13/920:25

EWR

BFS

3 stops20h 05m

Multiple Airlines

Sun 20/906:25

BFS

EWR

3 stops19h 35m

Multiple Airlines

Deal found 7/5£634

Fri 11/920:25

EWR

BFS

3 stops19h 50m

Multiple Airlines

Sun 20/907:10

BFS

EWR

3 stops42h 50m

Multiple Airlines

Deal found 6/5£645

Wed 19/810:40

LGA

BFS

2 stops24h 35m

Multiple Airlines

Mon 24/820:35

BFS

LGA

2 stops23h 02m

Multiple Airlines

Deal found 8/5£662

Best flights from Connecticut to Belfast Intl
Discover carefully curated flight deals from Connecticut to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 May 2026.

Sat 3/1018:20

JFK

BFS

1 stop17h 25m

Multiple Airlines

Tue 13/1008:20

BFS

JFK

1 stop12h 35m

Multiple Airlines

Deal found 6/5£538

Thu 18/606:30

LGA

BFS

3 stops31h 25m

Multiple Airlines

Mon 22/620:35

BFS

LGA

2 stops28h 00m

Multiple Airlines

Deal found 7/5£624

Thu 4/614:35

EWR

BFS

2 stops23h 20m

Multiple Airlines

Mon 8/617:35

BFS

EWR

3 stops30h 30m

Multiple Airlines

Deal found 6/5£629

Sun 13/920:25

EWR

BFS

3 stops20h 05m

Multiple Airlines

Sun 20/906:25

BFS

EWR

3 stops19h 35m

Multiple Airlines

Deal found 7/5£634

Fri 11/920:25

EWR

BFS

3 stops19h 50m

Multiple Airlines

Sun 20/907:10

BFS

EWR

3 stops42h 50m

Multiple Airlines

Deal found 6/5£645

Fri 11/918:20

JFK

BFS

1 stop10h 35m

Multiple Airlines

Sun 20/907:00

BFS

JFK

2 stops34h 20m

Multiple Airlines

Deal found 6/5£659

Sat 18/718:20

JFK

BFS

1 stop32h 25m

Multiple Airlines

Fri 24/706:05

BFS

JFK

1 stop14h 50m

Multiple Airlines

Deal found 5/5£671

Thu 4/620:30

JFK

BFS

2 stops17h 25m

Multiple Airlines

Sun 7/606:20

BFS

JFK

2 stops31h 30m

Multiple Airlines

Deal found 9/5£676

Thu 4/608:50

LGA

BFS

2 stops29h 05m

Multiple Airlines

Sun 7/608:25

BFS

LGA

2 stops19h 11m

Multiple Airlines

Deal found 8/5£677

Thu 27/816:15

JFK

BFS

2 stops22h 05m

Multiple Airlines

Mon 31/806:10

BFS

JFK

2 stops35h 40m

Multiple Airlines

Deal found 7/5£682

Thu 18/606:30

EWR

BFS

3 stops31h 25m

Multiple Airlines

Mon 22/620:35

BFS

EWR

3 stops30h 57m

Multiple Airlines

Deal found 7/5£712

Thu 4/615:45

EWR

BFS

2 stops22h 10m

Multiple Airlines

Sun 7/622:05

BFS

EWR

2 stops27h 10m

Multiple Airlines

Deal found 9/5£718

Wed 17/609:00

EWR

BFS

2 stops29h 15m

Multiple Airlines

Wed 24/606:15

BFS

EWR

3 stops32h 34m

Multiple Airlines

Deal found 5/5£720

Mon 15/618:20

JFK

BFS

1 stop12h 55m

Multiple Airlines

Sat 4/720:15

BFS

JFK

1 stop24h 40m

Multiple Airlines

Deal found 5/5£726

Wed 20/506:00

EWR

BFS

3 stops28h 15m

Multiple Airlines

Tue 26/521:25

BFS

EWR

3 stops23h 20m

Multiple Airlines

Deal found 4/5£727

Thu 18/610:40

LGA

BFS

2 stops27h 15m

Multiple Airlines

Sun 28/606:45

BFS

LGA

2 stops32h 02m

Multiple Airlines

Deal found 5/5£740

Mon 1/616:30

EWR

BFS

2 stops13h 45m

Multiple Airlines

Mon 8/606:30

BFS

EWR

2 stops14h 18m

Multiple Airlines

Deal found 4/5£742

Thu 27/820:25

EWR

BFS

2 stops21h 25m

Multiple Airlines

Mon 31/807:05

BFS

EWR

3 stops41h 10m

Multiple Airlines

Deal found 8/5£742

Fri 26/614:30

LGA

BFS

3 stops25h 15m

Multiple Airlines

Sun 5/722:05

BFS

LGA

2 stops26h 40m

Multiple Airlines

Deal found 7/5£753

Sun 12/710:40

LGA

BFS

3 stops29h 50m

Multiple Airlines

Tue 4/805:55

BFS

LGA

2 stops18h 30m

Multiple Airlines

Deal found 7/5£761

Thu 27/816:45

LGA

BFS

2 stops14h 05m

Multiple Airlines

Mon 31/806:30

BFS

LGA

2 stops13h 07m

Multiple Airlines

Deal found 7/5£770

Fri 12/618:20

JFK

BFS

1 stop14h 55m

Multiple Airlines

Sat 4/720:15

BFS

JFK

2 stops45h 05m

Multiple Airlines

Deal found 5/5£798

Sun 13/918:20

JFK

BFS

1 stop10h 45m

Multiple Airlines

Sun 20/909:55

BFS

JFK

1 stop11h 00m

Multiple Airlines

Deal found 7/5£800

Find flight deals from Connecticut to Belfast Intl

Round-trip from	£538
One-way from	£223

3/10-13/10
2 total stops
30h 00m total
Connecticut to Belfast

Search Deals

14/7
2 total stops
43h 55m total
Connecticut to Belfast

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 3/10

18:20-16:45

1 stop17h 25m

Belfast Intl

Tue 13/10

08:20-15:55

1 stop12h 35m

£538

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 18/6

06:30-18:55

3 stops31h 25m

Belfast Intl

Mon 22/6

20:35-19:35

2 stops28h 00m

£624

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Thu 4/6

14:35-18:55

2 stops23h 20m

Belfast Intl

Mon 8/6

17:35-19:05

3 stops30h 30m

£629

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sun 13/9

20:25-21:30

3 stops20h 05m

Belfast Intl

Sun 20/9

06:25-21:00

3 stops19h 35m

£634

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Fri 11/9

20:25-21:15

3 stops19h 50m

Belfast Intl

Sun 20/9

07:10-21:00

3 stops42h 50m

£645

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Fri 11/9

18:20-09:55

1 stop10h 35m

Belfast Intl

Sun 20/9

07:00-12:20

2 stops34h 20m

£659

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 18/7

18:20-07:45

1 stop32h 25m

Belfast Intl

Fri 24/7

06:05-15:55

1 stop14h 50m

£671

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 4/6

20:30-18:55

2 stops17h 25m

Belfast Intl

Sun 7/6

06:20-08:50

2 stops31h 30m

£676

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 4/6

08:50-18:55

2 stops29h 05m

Belfast Intl

Sun 7/6

08:25-22:36

2 stops19h 11m

£677

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 27/8

16:15-19:20

2 stops22h 05m

Belfast Intl

Mon 31/8

06:10-12:50

2 stops35h 40m

£682

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 44 resultsSorted by cheapest first

...

Best time to book a flight from Connecticut to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Connecticut with our price prediction graph.

JFK-BFS

EWR-BFS

LGA-BFS

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 Intl Airport

USCT-BFS

JFK-BFS

EWR-BFS

LGA-BFS

No data available for this route at this time. Please check back soon.

Related info for your journey

What are the most popular routes from Connecticut to Belfast Intl Airport?
When deciding which route to take from Connecticut to Belfast Intl Airport consider New York John F Kennedy Intl - Belfast Intl, Newark - Belfast Intl or New York LaGuardia - Belfast Intl as they are the most popular.
Can I find deals for flights from Connecticut to Belfast Intl that include hotel bookings?
Yes. In addition to deals on Connecticut to Belfast Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Connecticut to Belfast Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Belfast Intl.
Can I find deals for business class flights from Connecticut to Belfast Intl?
Yes. Cheapflights offers flight deals from Connecticut to Belfast Intl 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

Armagh

Newry

Ballymena

Cookstown

Dungannon

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Belfast Intl flight routes

Complete your trip

Direct flights to Northern Ireland

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Connecticut to Belfast Intl

Fly with Cheapflights

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

When you search for this flight from Connecticut to Belfast Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Connecticut to Belfast Intl.

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

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

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

Not ready to book yet? You can track prices for flights from Connecticut to Belfast Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Connecticut to Belfast Intl Airport from £223

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Connecticut to Belfast Intl

Cheapest flights from Connecticut to Belfast IntlExplore the most affordable flight options available from Connecticut to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Explore the most affordable flight options available from Connecticut to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Best flights from Connecticut to Belfast IntlDiscover carefully curated flight deals from Connecticut to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 May 2026.

Discover carefully curated flight deals from Connecticut to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 May 2026.

Last-minute flights from Connecticut to Belfast IntlDiscover last-minute flight deals from Connecticut to Belfast Intl. Data last updated 9 May 2026 and is based on user searches.

Discover last-minute flight deals from Connecticut to Belfast Intl. Data last updated 9 May 2026 and is based on user searches.

One-way flights from Connecticut to Belfast IntlSearch for one-way flight options from Connecticut to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 9 May 2026.

Search for one-way flight options from Connecticut to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 9 May 2026.

Find flight deals from Connecticut to Belfast Intl

Keep the following information in mind while searching for Connecticut to Belfast Intl flight deals. Data was last updated 9 May 2026.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Connecticut to Belfast Intl Airport that are best for you.

Best time to book a flight from Connecticut to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl from Connecticut with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Belfast Intl Airport

Related info for your journey

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

What are the most popular routes from Connecticut to Belfast Intl Airport?

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

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

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

Travelling to a place near Belfast Intl Airport?

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.

Alternative routes for Connecticut to Belfast Intl

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

Other flights to Belfast Intl

Explore flights to Belfast Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 May 2026.

Complete your trip

Complete your trip to Belfast Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Northern Ireland

Book a non-stop flight to one of these other cities located in Northern Ireland.

Search flights from Connecticut to Belfast Intl by cabin class

Find flights from Connecticut to Belfast Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Connecticut and Belfast Intl flights

Browse other Connecticut and Belfast Intl flight options. Last updated on 9 May 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Connecticut to Belfast Intl
Explore the most affordable flight options available from Connecticut to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Best flights from Connecticut to Belfast Intl
Discover carefully curated flight deals from Connecticut to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 May 2026.

Last-minute flights from Connecticut to Belfast Intl
Discover last-minute flight deals from Connecticut to Belfast Intl. Data last updated 9 May 2026 and is based on user searches.

One-way flights from Connecticut to Belfast Intl
Search for one-way flight options from Connecticut to Belfast Intl. Find affordable one-way fares based on user searches. Data last updated 9 May 2026.