How long is the flight from Connecticut to Belfast?

Departing from Connecticut to Belfast will take you 13h 54m. The distance between Connecticut and Belfast is about 3165 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Belfast 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 when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast, 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?

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 John F Kennedy Intl - Belfast City 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 as you normally would.

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.

£169+ Cheap Flights from Connecticut to Belfast

Cheap flight deals from Connecticut to Belfast

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 8 September 2026.

Thu 22/1018:20 -

1 stop20h 00m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 7/9£463

Sat 24/1018:20 -

1 stop15h 15m

Sun 15/1107:50 -

2 stops37h 05m

Deal found 4/9£470

Sat 24/1018:20 -

1 stop10h 35m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 6/9£503

Fri 2/1018:20 -

1 stop10h 40m

Fri 9/1007:00 -

1 stop13h 55m

Deal found 4/9£508

Tue 13/1018:20 -

1 stop10h 35m

Tue 20/1008:20 -

1 stop12h 35m

Deal found 4/9£513

Sat 24/1018:20 -

1 stop12h 20m

Sun 15/1107:30 -

1 stop13h 25m

Deal found 4/9£519

Sat 5/1218:05 -

1 stop15h 40m

Mon 7/1217:55 -

1 stop27h 00m

Deal found 5/9£522

Fri 16/1018:20 -

1 stop14h 55m

Sun 18/1012:20 -

2 stops29h 00m

Deal found 4/9£524

Tue 6/1018:20 -

1 stop14h 40m

Sat 10/1006:20 -

1 stop14h 35m

Deal found 6/9£528

Sat 5/1218:05 -

1 stop11h 35m

Mon 7/1219:25 -

1 stop25h 30m

Deal found 5/9£534

Sun 4/1018:20 -

1 stop21h 10m

Wed 7/1019:20 -

1 stop25h 35m

Deal found 4/9£540

Tue 13/1020:25 -

2 stops18h 15m

Tue 20/1020:15 -

3 stops29h 45m

Deal found 4/9£550

Best flights from Connecticut to Belfast
Discover carefully curated flight deals from Connecticut to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Thu 22/1018:20 -

1 stop20h 00m

Thu 29/1020:05 -

1 stop24h 50m

Deal found 7/9£463

Wed 14/1013:15 -

2 stops15h 05m

Tue 20/1009:50 -

2 stops15h 10m

Deal found 5/9£761

Sun 4/1016:55 -

2 stops14h 00m

Tue 6/1013:35 -

2 stops13h 50m

Deal found 5/9£764

Tue 13/1015:51 -

2 stops13h 54m

Tue 20/1009:40 -

2 stops16h 09m

Deal found 4/9£772

Sat 24/1018:20 -

1 stop15h 15m

Sun 15/1107:50 -

2 stops37h 05m

Deal found 4/9£470

Mon 30/1113:28 -

2 stops16h 22m

Sat 5/1206:35 -

2 stops18h 50m

Deal found 6/9£950

Fri 2/1018:20 -

1 stop10h 40m

Fri 9/1007:00 -

1 stop13h 55m

Deal found 4/9£508

Sat 5/1218:05 -

1 stop15h 40m

Mon 7/1217:55 -

1 stop27h 00m

Deal found 5/9£522

Sun 4/1018:20 -

1 stop21h 10m

Wed 7/1019:20 -

1 stop25h 35m

Deal found 4/9£540

Thu 15/1017:50 -

1 stop9h 55m

Mon 19/1018:30 -

1 stop29h 55m

Deal found 4/9£780

Mon 5/1014:00 -

2 stops14h 20m

Mon 12/1009:50 -

2 stops16h 37m

Deal found 5/9£798

Tue 13/1020:25 -

2 stops18h 15m

Tue 20/1020:15 -

3 stops29h 45m

Deal found 4/9£550

Fri 12/217:40 -

2 stops14h 30m

Mon 15/218:20 -

2 stops26h 50m

Deal found 3/9£811

Wed 18/1115:29 -

2 stops13h 36m

Mon 30/1109:25 -

2 stops17h 04m

Deal found 5/9£816

Sun 4/1020:25 -

2 stops19h 35m

Wed 7/1013:50 -

3 stops30h 40m

Deal found 4/9£561

Fri 9/1021:15 -

1 stop14h 40m

Sun 25/1009:40 -

2 stops14h 20m

Deal found 6/9£832

Fri 25/916:55 -

2 stops17h 05m

Sun 4/1007:00 -

2 stops17h 20m

Deal found 7/9£848

Fri 27/1120:05 -

1 stop9h 50m

Mon 30/1119:40 -

1 stop21h 55m

Deal found 2/9£829

Mon 26/1020:35 -

2 stops20h 40m

Sat 31/1008:10 -

2 stops15h 15m

Deal found 4/9£589

Fri 9/1022:00 -

2 stops31h 05m

Sun 25/1006:30 -

1 stop17h 05m

Deal found 7/9£846

Wed 25/1118:05 -

1 stop14h 45m

Sun 29/1109:25 -

1 stop11h 30m

Deal found 7/9£591

Mon 30/1113:28 -

3 stops18h 27m

Sat 5/1217:55 -

3 stops33h 30m

Deal found 6/9£1,000

Sat 24/1014:20 -

2 stops14h 10m

Sun 15/1106:30 -

2 stops19h 50m

Deal found 4/9£856

Tue 13/1023:10 -

2 stops16h 55m

Tue 20/1008:20 -

2 stops18h 45m

Deal found 4/9£600

Sun 22/1105:45 -

3 stops30h 35m

Mon 30/1118:20 -

3 stops49h 28m

Deal found 3/9£1,042

Fri 12/216:05 -

2 stops17h 00m

Mon 15/209:25 -

2 stops17h 04m

Deal found 3/9£864

Sun 25/1017:25 -

2 stops24h 00m

Fri 30/1006:30 -

1 stop14h 25m

Deal found 6/9£604

Mon 21/921:25 -

1 stop10h 30m

Mon 28/915:20 -

1 stop33h 05m

Deal found 4/9£866

Mon 19/1017:45 -

3 stops24h 20m

Mon 26/1009:35 -

3 stops33h 50m

Deal found 4/9£610

Fri 9/1015:51 -

2 stops21h 19m

Sun 25/1006:30 -

2 stops18h 43m

Deal found 7/9£871

Find flight deals from Connecticut to Belfast

Round-trip from	£467
One-way from	£169

22/10-29/10
2 total stops
44h 50m total
Connecticut to Belfast

Search Deals

4/10-31/12
2 total stops
39h 20m total
Connecticut to Belfast

Search Deals

Cheapflights Fare Finder

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

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 14/9

23:00-09:20

2 stops29h 20m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£183

Fastest return journey

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 26/9

18:20-09:25

1 stop10h 05m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£199

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 3/10

00:30-11:40

2 stops30h 10m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£209

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Mon 14/9

23:00-16:00

3 stops36h 00m

Belfast City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£211

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 24/12

19:25-22:00

3 stops45h 35m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 24/9

21:25-18:55

1 stop16h 30m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Wed 7/10

23:00-11:50

2 stops31h 50m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£235

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Mon 28/9

20:25-16:30

2 stops15h 05m

Belfast City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£239

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 29/9

16:55-11:35

2 stops13h 40m

Belfast Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£245

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Thu 24/12

19:25-20:30

3 stops44h 05m

Belfast City

Wed 31/12

00:00-18:00

Nonstop0h 00m

£245

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

JFK-BFS

JFK-BHD

EWR-BFS

EWR-BHD

LGA-BHD

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

USCT-BF1

JFK-BFS

JFK-BHD

EWR-BFS

EWR-BHD

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

Related info for your journey

How long is the flight from Connecticut to Belfast?
Departing from Connecticut to Belfast will take you 13h 54m. 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 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Northern Ireland

Flights by cabin class

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Popular flights

Top destinations

Alternative routes for Connecticut to Belfast

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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.

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Cheap flights from Connecticut to Belfast from £169

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Connecticut to Belfast

Cheapest flights from Connecticut to BelfastExplore 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 8 September 2026.

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 8 September 2026.

Best flights from Connecticut to BelfastDiscover carefully curated flight deals from Connecticut to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Connecticut to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Connecticut to BelfastDiscover last-minute flight deals from Connecticut to Belfast. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Connecticut to Belfast. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Connecticut to BelfastSearch for one-way flight options from Connecticut to Belfast. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Connecticut to Belfast. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Find flight deals from Connecticut to Belfast

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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.

Cheapflights Insights

Related info for your journey

How long is the flight from Connecticut to Belfast?

What are the most popular routes from Connecticut to Belfast?

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

How can I find direct flights from Connecticut to Belfast?

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

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

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

Complete your trip

Complete your trip to Belfast 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 by cabin class

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

Connecticut and Belfast flights

Browse other Connecticut and Belfast flight options. Last updated on 8 September 2026.

Popular flight searches

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Connecticut to Belfast flights

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

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

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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 8 September 2026.

Best flights from Connecticut to Belfast
Discover carefully curated flight deals from Connecticut to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Connecticut to Belfast
Discover last-minute flight deals from Connecticut to Belfast. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Connecticut to Belfast
Search for one-way flight options from Connecticut to Belfast. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.