How long does it take to fly to Belfast?

Flight times vary depending on what airport in Connecticut you fly out of and what airport in Belfast you fly into. For example, flying from Hartford to Belfast Intl Airport takes 15h 10m on average. On the other hand, flying from New Haven to Belfast Intl Airport takes 19h on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Connecticut to Belfast?

Prices for flights from Connecticut to Belfast refresh daily.

How many operators does momondo search for flights from Connecticut to Belfast?

As of August 2026, there are 2 operators available to choose from for flights from Connecticut to Belfast.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Belfast.

What documentation or ID do you need to fly to Belfast?

The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$260 Cheap Flights from Connecticut to Belfast in 2026

Find the cheapest flights from Connecticut to Belfast

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 9:00 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

19h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl

8:15 pm - 10:25 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

31h 10m3 stops London Stansted Hamburg Dublin

$577Multiple Airlines

Sun, Sep 27 - Tue, Oct 13

8:30 pm - 8:40 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

19h 10m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

4:20 pm - 10:25 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

35h 05m3 stops London Stansted Berlin Brandenburg Dublin

$590Multiple Airlines

Mon, Sep 14 - Wed, Sep 30

8:25 pm - 8:40 pmEWR Newark-BFS Belfast Intl

19h 15m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

8:10 pm - 7:15 pmBFS Belfast Intl-EWR Newark

28h 05m3 stops London Luton Gdansk Rebiechowo Reykjavik Keflavik Intl

$618Multiple Airlines

Mon, Sep 14 - Wed, Sep 30

8:25 pm - 8:40 pmEWR Newark-BFS Belfast Intl

19h 15m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

8:10 pm - 7:15 pmBFS Belfast Intl-EWR Newark

28h 05m3 stops London Luton Gdansk Rebiechowo Reykjavik Keflavik Intl

$628Multiple Airlines

Mon, Sep 14 - Wed, Sep 30

11:10 pm - 7:00 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

14h 50m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

12:20 pm - 10:25 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

39h 05m3 stops London Stansted Berlin Brandenburg Dublin

$628Multiple Airlines

Thu, Oct 15 - Sun, Oct 18

11:10 pm - 7:40 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

15h 30m2 stops Reykjavik Keflavik Intl Glasgow Intl

8:50 am - 10:25 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

42h 35m3 stops London Stansted Berlin Brandenburg Dublin

$640Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

8:30 pm - 8:30 pmJFK New York John F Kennedy Intl-BHD Belfast City

19h 00m2 stops Reykjavik Keflavik Intl London Heathrow

10:20 am - 10:25 pmBHD Belfast City-JFK New York John F Kennedy Intl

41h 05m3 stops London Gatwick Berlin Brandenburg Dublin

$642Multiple Airlines

Sun, Sep 27 - Tue, Oct 13

11:10 pm - 11:20 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

19h 10m3 stops Reykjavik Keflavik Intl Edinburgh Turnhouse London Stansted

4:20 pm - 10:25 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

35h 05m3 stops London Stansted Berlin Brandenburg Dublin

$643Multiple Airlines

Mon, Sep 14 - Wed, Sep 30

6:10 pm - 10:30 amJFK New York John F Kennedy Intl-BHD Belfast City

11h 20m1 stop London Heathrow

10:00 am - 4:00 pmBHD Belfast City-JFK New York John F Kennedy Intl

11h 00m1 stop London Heathrow

$947British Airways

Tue, Nov 10 - Tue, Nov 17

3:34 pm - 2:50 pmJFK New York John F Kennedy Intl-BHD Belfast City

18h 16m2 stops Boston Logan Intl London Heathrow

11:25 am - 5:20 pmBHD Belfast City-JFK New York John F Kennedy Intl

10h 55m1 stop London Heathrow

$952British Airways

Tue, Nov 10 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

4:30 pm - 11:05 amEWR Newark-BFS Belfast Intl

13h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

6:55 am - 10:40 amBFS Belfast Intl-EWR Newark

32h 45m3 stops Edinburgh Turnhouse Toronto Pearson Intl Ottawa

$1,228Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

10:25 am - 6:55 pmEWR Newark-BFS Belfast Intl

27h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Edinburgh Turnhouse

6:55 am - 10:40 amBFS Belfast Intl-EWR Newark

32h 45m3 stops Edinburgh Turnhouse Toronto Pearson Intl Ottawa

$1,261Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

6:20 pm - 7:20 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

20h 00m1 stop London Gatwick

6:20 am - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

14h 35m1 stop London Gatwick

$1,289Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

4:45 pm - 6:55 pmLGA New York LaGuardia-BFS Belfast Intl

21h 10m2 stops Toronto Pearson Intl Edinburgh Turnhouse

6:55 am - 10:35 pmBFS Belfast Intl-LGA New York LaGuardia

20h 40m2 stops Edinburgh Turnhouse Toronto Pearson Intl

$1,378Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

6:20 pm - 9:55 amJFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

3:25 pm - 10:30 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

36h 05m2 stops Palma de Mallorca Son Sant Joan Rome Fiumicino

$1,401Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

6:20 pm - 6:20 pmJFK New York John F Kennedy Intl-BHD Belfast City

19h 00m1 stop London Gatwick

7:00 am - 3:55 pmBHD Belfast City-JFK New York John F Kennedy Intl

13h 55m1 stop London Gatwick

$1,420Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

4:40 pm - 9:20 amJFK New York John F Kennedy Intl-BHD Belfast City

11h 40m1 stop Amsterdam Schiphol

9:50 am - 9:04 pmBHD Belfast City-JFK New York John F Kennedy Intl

16h 14m2 stops Amsterdam Schiphol Boston Logan Intl

$1,685KLM

Thu, Aug 13 - Sat, Aug 15

1:00 pm - 9:20 amLGA New York LaGuardia-BHD Belfast City

15h 20m2 stops Boston Logan Intl Amsterdam Schiphol

9:50 am - 9:28 pmBHD Belfast City-LGA New York LaGuardia

16h 38m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,758KLM

Thu, Aug 13 - Sat, Aug 15

1:14 pm - 9:20 amJFK New York John F Kennedy Intl-BHD Belfast City

15h 06m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

9:50 am - 9:04 pmBHD Belfast City-JFK New York John F Kennedy Intl

16h 14m2 stops Amsterdam Schiphol Boston Logan Intl

$1,885KLM

Thu, Aug 13 - Sat, Aug 15

5:50 pm - 8:45 amEWR Newark-BHD Belfast City

9h 55m1 stop London Heathrow

9:35 am - 11:59 pmBHD Belfast City-EWR Newark

19h 24m2 stops London Heathrow Chicago O'Hare Intl

$1,978British Airways

Thu, Aug 13 - Sat, Aug 15

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KLM flights from Connecticut to Belfast

Our best KLM deals on Connecticut to Belfast flight tickets

KLM

Sep 27

LGA1:00 pmNew York LaGuardia

15h 20m

2 stops

BHD9:20 amBelfast City

Oct 13

BHD9:50 amBelfast City

15h 42m

2 stops

LGA8:32 pmNew York LaGuardia

$1,023

KLM

Oct 14

LGA1:00 pmNew York LaGuardia

15h 20m

2 stops

BHD9:20 amBelfast City

Oct 20

BHD9:50 amBelfast City

16h 37m

2 stops

LGA9:27 pmNew York LaGuardia

$1,079

KLM

Aug 21

JFK4:40 pmNew York John F Kennedy Intl

11h 40m

1 stop

BHD9:20 amBelfast City

Sep 2

BHD9:50 amBelfast City

14h 25m

1 stop

JFK7:15 pmNew York John F Kennedy Intl

$1,231

Delta flights from Connecticut to Belfast

Our best Delta deals on Connecticut to Belfast flight tickets

Delta

Oct 13

LGA12:00 pmNew York LaGuardia

16h 20m

2 stops

BHD9:20 amBelfast City

Oct 22

BHD9:50 amBelfast City

17h 35m

2 stops

LGA10:25 pmNew York LaGuardia

$1,029

Delta

Sep 14

LGA11:59 amNew York LaGuardia

16h 21m

2 stops

BHD9:20 amBelfast City

Sep 21

BHD9:50 amBelfast City

16h 37m

2 stops

LGA9:27 pmNew York LaGuardia

$1,128

Delta

Oct 9

LGA3:00 pmNew York LaGuardia

20h 55m

2 stops

BHD4:55 pmBelfast City

Oct 25

BHD9:40 amBelfast City

17h 47m

2 stops

LGA11:27 pmNew York LaGuardia

$1,129

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sun 9/27

8:30 pm-9:00 pm

2 stops19h 30m

Belfast Intl

Tue 10/13

8:15 pm-10:25 pm

3 stops31h 10m

$577

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Mon 9/14

8:30 pm-8:40 pm

2 stops19h 10m

Belfast Intl

Wed 9/30

4:20 pm-10:25 pm

3 stops35h 05m

$590

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 9/14

8:25 pm-8:40 pm

2 stops19h 15m

Belfast Intl

Wed 9/30

8:10 pm-7:15 pm

3 stops28h 05m

$618

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 9/14

8:25 pm-8:40 pm

2 stops19h 15m

Belfast Intl

Wed 9/30

8:10 pm-7:15 pm

3 stops28h 05m

$628

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 10/15

11:10 pm-7:00 pm

2 stops14h 50m

Belfast Intl

Sun 10/18

12:20 pm-10:25 pm

3 stops39h 05m

$628

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 10/6

11:10 pm-7:40 pm

2 stops15h 30m

Belfast Intl

Tue 10/13

8:50 am-10:25 pm

3 stops42h 35m

$640

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Sun 9/27

8:30 pm-8:30 pm

2 stops19h 00m

Belfast City

Tue 10/13

10:20 am-10:25 pm

3 stops41h 05m

$642

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Mon 9/14

11:10 pm-11:20 pm

3 stops19h 10m

Belfast Intl

Wed 9/30

4:20 pm-10:25 pm

3 stops35h 05m

$643

Quickest round-trip

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Tue 11/10

6:10 pm-10:30 am

1 stop11h 20m

Belfast City

Tue 11/17

10:00 am-4:00 pm

1 stop11h 00m

$947

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Tue 11/10

3:34 pm-2:50 pm

2 stops18h 16m

Belfast City

Tue 11/17

11:25 am-5:20 pm

1 stop10h 55m

$952

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Connecticut to Belfast?

British Airways and Delta are the most popular carriers operating from Connecticut to Belfast

Cheap Connecticut to Belfast flight deals and tips

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

Fastest flight time	10h 00m
Direct flights	None

The fastest flight from Connecticut to Belfast takes 10h 00m

There are no direct flights from Connecticut to Belfast. There are no popular flight routes from Connecticut to Belfast.

Search flight deals

Frequently asked questions about flying from Connecticut to Belfast

When did momondo last update prices for flights from Connecticut to Belfast?
Prices for flights from Connecticut to Belfast refresh daily.
How many operators does momondo search for flights from Connecticut to Belfast?
As of August 2026, there are 2 operators available to choose from for flights from Connecticut to Belfast.
How old do you have to be to fly from Connecticut to Belfast?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Belfast.
What documentation or ID do you need to fly to Belfast?
The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Belfast from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

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

Yes. All flights to Belfast from Connecticut on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to Belfast from Connecticut. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast trip

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Fly into one of these airports located in Belfast

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Cheap flights from Connecticut to Belfast from $260

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 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Connecticut to Belfast

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Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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KLM flights from Connecticut to Belfast

Our best KLM deals on Connecticut to Belfast flight tickets

Delta flights from Connecticut to Belfast

Our best Delta deals on Connecticut to Belfast flight tickets

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How to get the cheapest flight ticket from Connecticut to Belfast

What is the cheapest airline that flies from Connecticut to Belfast?

How long does it take to fly to Belfast?

Cheap Connecticut to Belfast flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Connecticut to Belfast

Why use momondo?

An easier way to manage your Belfast trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Connecticut

According to popular flight searches on momondo this year

Complete your trip to Belfast

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According to popular flight searches on momondo this year