How long is the flight from Connecticut to Belfast?

Departing from Connecticut to Belfast will take you 12h 10m. The distance between Connecticut and Belfast is about 3167 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 Newark - 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.

£217+ 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 27 August 2026.

Sat 10/1018:20 -

1 stop32h 25m

Wed 21/1021:35 -

1 stop23h 20m

Deal found 22/8£466

Fri 9/1018:20 -

1 stop10h 35m

Fri 16/1006:05 -

1 stop14h 50m

Deal found 25/8£480

Sat 10/1018:20 -

1 stop32h 25m

Fri 16/1006:05 -

1 stop14h 50m

Deal found 26/8£480

Tue 6/1018:20 -

1 stop24h 00m

Wed 14/1020:15 -

1 stop24h 40m

Deal found 24/8£485

Tue 29/918:20 -

1 stop10h 35m

Fri 9/1006:05 -

1 stop14h 50m

Deal found 22/8£487

Thu 8/1018:20 -

1 stop21h 15m

Thu 15/1020:10 -

1 stop24h 45m

Deal found 24/8£490

Sat 10/1018:20 -

1 stop32h 25m

Sat 17/1006:20 -

1 stop14h 35m

Deal found 27/8£492

Sat 10/1018:20 -

1 stop32h 25m

Wed 14/1021:35 -

1 stop23h 20m

Deal found 22/8£510

Tue 6/1018:20 -

1 stop14h 20m

Wed 14/1018:50 -

1 stop26h 05m

Deal found 24/8£511

Tue 29/918:20 -

1 stop18h 30m

Fri 9/1007:00 -

1 stop13h 55m

Deal found 22/8£530

Fri 16/1018:20 -

1 stop10h 40m

Sun 25/1007:30 -

1 stop13h 20m

Deal found 26/8£550

Thu 8/1017:20 -

2 stops23h 25m

Thu 15/1006:40 -

2 stops35h 35m

Deal found 24/8£567

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 27 August 2026.

Sat 10/1018:20 -

1 stop32h 25m

Wed 21/1021:35 -

1 stop23h 20m

Deal found 22/8£466

Wed 2/1220:05 -

1 stop12h 10m

Mon 14/1219:40 -

1 stop21h 55m

Deal found 24/8£742

Mon 19/1017:26 -

2 stops18h 29m

Thu 29/1009:40 -

1 stop14h 40m

Deal found 22/8£751

Mon 21/913:15 -

2 stops15h 05m

Mon 5/1009:50 -

1 stop14h 25m

Deal found 22/8£785

Tue 29/917:35 -

2 stops16h 25m

Fri 9/1009:35 -

1 stop14h 50m

Deal found 22/8£859

Fri 9/1018:20 -

1 stop10h 35m

Fri 16/1006:05 -

1 stop14h 50m

Deal found 25/8£480

Sat 10/1018:20 -

1 stop32h 25m

Fri 16/1006:05 -

1 stop14h 50m

Deal found 26/8£480

Tue 29/918:20 -

1 stop10h 35m

Fri 9/1006:05 -

1 stop14h 50m

Deal found 22/8£487

Thu 8/1018:20 -

1 stop21h 15m

Thu 15/1020:10 -

1 stop24h 45m

Deal found 24/8£490

Sat 10/1018:20 -

1 stop32h 25m

Sat 17/1006:20 -

1 stop14h 35m

Deal found 27/8£492

Mon 11/118:30 -

1 stop11h 20m

Tue 26/106:35 -

1 stop12h 15m

Deal found 26/8£742

Mon 12/1016:40 -

1 stop19h 15m

Sat 24/1017:30 -

1 stop23h 50m

Deal found 24/8£784

Mon 21/913:00 -

2 stops15h 20m

Mon 28/909:50 -

2 stops15h 40m

Deal found 22/8£813

Mon 21/917:50 -

1 stop10h 00m

Mon 28/919:35 -

1 stop28h 50m

Deal found 23/8£742

Sat 10/1018:20 -

1 stop32h 25m

Wed 14/1021:35 -

1 stop23h 20m

Deal found 22/8£510

Mon 21/913:00 -

2 stops15h 20m

Mon 5/1009:50 -

2 stops16h 37m

Deal found 22/8£795

Mon 11/115:35 -

2 stops12h 30m

Tue 26/108:45 -

2 stops17h 44m

Deal found 26/8£751

Fri 16/1018:20 -

1 stop10h 35m

Sun 25/1009:25 -

1 stop11h 25m

Deal found 26/8£523

Wed 2/1207:10 -

2 stops21h 00m

Sat 12/1217:20 -

2 stops29h 10m

Deal found 24/8£795

Tue 6/1017:50 -

1 stop10h 10m

Wed 14/1011:35 -

2 stops16h 54m

Deal found 24/8£752

Fri 23/1013:15 -

2 stops22h 45m

Wed 28/1009:40 -

1 stop14h 40m

Deal found 23/8£806

Thu 8/1017:20 -

2 stops23h 25m

Thu 15/1006:40 -

2 stops35h 35m

Deal found 24/8£567

Sun 11/1017:50 -

1 stop11h 40m

Sun 18/1006:30 -

2 stops20h 55m

Deal found 25/8£767

Tue 29/1222:40 -

1 stop13h 10m

Mon 4/109:40 -

1 stop30h 50m

Deal found 25/8£830

Thu 22/1014:20 -

2 stops14h 50m

Fri 30/1013:35 -

1 stop11h 00m

Deal found 22/8£786

Sat 10/1017:35 -

2 stops20h 20m

Wed 14/1020:10 -

3 stops28h 05m

Deal found 22/8£591

Fri 9/1015:00 -

2 stops20h 55m

Sun 25/1009:40 -

2 stops17h 47m

Deal found 26/8£831

Thu 22/1014:35 -

2 stops16h 15m

Fri 30/1006:00 -

3 stops20h 55m

Deal found 22/8£601

Tue 29/1221:35 -

1 stop12h 15m

Tue 5/110:00 -

1 stop14h 35m

Deal found 25/8£825

Thu 1/1017:20 -

2 stops24h 30m

Sat 10/1010:10 -

3 stops32h 05m

Deal found 26/8£612

Find flight deals from Connecticut to Belfast

Round-trip from	£418
One-way from	£217

23/10-28/10
3 total stops
26h 49m total
Connecticut to Belfast

Search Deals

21/9
2 total stops
14h 50m total
Connecticut to Belfast

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Wed 21/10

21:35-15:55

1 stop23h 20m

£466

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 9/10

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 16/10

06:05-15:55

1 stop14h 50m

£480

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Fri 16/10

06:05-15:55

1 stop14h 50m

£480

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 29/9

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 9/10

06:05-15:55

1 stop14h 50m

£487

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 8/10

18:20-20:35

1 stop21h 15m

Belfast Intl

Thu 15/10

20:10-15:55

1 stop24h 45m

£490

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Sat 17/10

06:20-15:55

1 stop14h 35m

£492

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Wed 14/10

21:35-15:55

1 stop23h 20m

£510

Fastest return journey

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 16/10

18:20-09:55

1 stop10h 35m

Belfast Intl

Sun 25/10

09:25-16:50

1 stop11h 25m

£523

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Thu 8/10

17:20-21:45

2 stops23h 25m

Belfast Intl

Thu 15/10

06:40-13:15

2 stops35h 35m

£567

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Sat 10/10

17:35-18:55

2 stops20h 20m

Belfast Intl

Wed 14/10

20:10-19:15

3 stops28h 05m

£591

Flights are sorted by cheapest return flights first.

Deals found on 22/8

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-BHD

LGA-BHD

EWR-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

USCT-BF1

JFK-BFS

JFK-BHD

EWR-BHD

LGA-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 12h 10m. 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 Newark - Belfast Intl, New York John F Kennedy Intl - Belfast Intl or Newark - 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

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Complete your trip

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Alternative routes for Connecticut to Belfast

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

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.

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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Cheap flights from Connecticut to Belfast from £217

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 21/9. 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 27 August 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 27 August 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 27 August 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 27 August 2026.

Last-minute flights from Connecticut to BelfastDiscover last-minute flight deals from Connecticut to Belfast. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Connecticut to Belfast. Data last updated 27 August 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 27 August 2026.

Search for one-way flight options from Connecticut to Belfast. Find affordable one-way fares based on user searches. Data last updated 27 August 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

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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.

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 27 August 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?

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

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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 27 August 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 27 August 2026.

Last-minute flights from Connecticut to Belfast
Discover last-minute flight deals from Connecticut to Belfast. Data last updated 27 August 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 27 August 2026.