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$267+ Cheap flights from Connecticut to Belfast

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BHD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Connecticut to Belfast

Keep the following information in mind while searching for Connecticut to Belfast flight deals. Data was last updated May 1, 2025.

Round-trip from

$560
(Mytrip)

One-way from

$267
(Kiwi.com)
From Connecticut to Belfast
Search Deals
One-way flight from Connecticut to Belfast
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Find flight deals from Connecticut to Belfast

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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:25 pmJFK - BFS
2 stops13h 35mMultiple Airlines
Mon 5/2610:55 amBFS - JFK
2 stops40h 05mMultiple Airlines
Deal found 4/30$560
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:30 pmJFK - BHD
1 stop11h 00mBritish Airways
Sun 9/2811:00 amBHD - JFK
1 stop11h 35mBritish Airways
Deal found 4/30$566
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:55 pmEWR - BHD
1 stop10h 10mBritish Airways
Sun 9/281:00 pmBHD - EWR
1 stop11h 25mBritish Airways
Deal found 4/30$566
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:20 pmJFK - BHD
1 stop15h 50mMultiple Airlines
Thu 6/1211:50 amBHD - JFK
2 stops15h 25mMultiple Airlines
Deal found 4/29$662
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:55 pmJFK - BHD
1 stop14h 20mAmerican Airlines
Sat 9/67:05 amBHD - JFK
1 stop15h 00mAmerican Airlines
Deal found 4/29$721
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:05 pmEWR - BFS
2 stops20h 35mMultiple Airlines
Mon 5/263:30 pmBFS - EWR
1 stop34h 30mMultiple Airlines
Deal found 4/29$736
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:00 pmJFK - BHD
1 stop13h 45mAer Lingus
Tue 6/1010:20 amBHD - JFK
1 stop11h 55mAer Lingus
Deal found 4/29$773
This StudentUniverse deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2110:00 pmJFK - BHD
2 stops31h 35mFinnair
Mon 7/287:30 pmBHD - JFK
1 stop20h 40mFinnair
Deal found 4/30$836
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:30 pmLGA - BFS
2 stops22h 45mMultiple Airlines
Mon 5/263:30 pmBFS - LGA
2 stops33h 09mMultiple Airlines
Deal found 4/30$839
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:30 pmEWR - BHD
3 stops26h 40mMultiple Airlines
Thu 6/127:05 amBHD - EWR
2 stops32h 00mMultiple Airlines
Deal found 4/29$869
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:30 pmLGA - BHD
2 stops22h 40mMultiple Airlines
Thu 6/127:05 amBHD - LGA
2 stops32h 55mMultiple Airlines
Deal found 4/29$870
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3012:50 amJFK - BHD
1 stop11h 05mKLM
Mon 8/45:25 pmBHD - JFK
1 stop23h 50mKLM
Deal found 4/29$880

Cheapflights Fare Finder

Customize your flight search to find flights from Connecticut to Belfast 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Connecticut to Belfast that are best for you.

Fly from

Connecticut

Fly to

Belfast

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 5/13

8:25 pm-3:00 pm

2 stops13h 35m

Belfast Intl

Mon 5/26

10:55 am-10:00 pm

2 stops40h 05m

$560

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 9/21

7:30 pm-11:30 am

1 stop11h 00m

Belfast City

Sun 9/28

11:00 am-5:35 pm

1 stop11h 35m

$566

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 9/21

5:55 pm-9:05 am

1 stop10h 10m

Belfast City

Sun 9/28

1:00 pm-7:25 pm

1 stop11h 25m

$566

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Thu 5/29

6:20 pm-3:10 pm

1 stop15h 50m

Belfast City

Thu 6/12

11:50 am-10:15 pm

2 stops15h 25m

$662

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Fri 8/29

10:55 pm-6:15 pm

1 stop14h 20m

Belfast City

Sat 9/6

7:05 am-5:05 pm

1 stop15h 00m

$721

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 5/21

3:05 pm-4:40 pm

2 stops20h 35m

Belfast Intl

Mon 5/26

3:30 pm-9:00 pm

1 stop34h 30m

$736

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 6/4

7:00 pm-1:45 pm

1 stop13h 45m

Belfast City

Tue 6/10

10:20 am-5:15 pm

1 stop11h 55m

$773

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 7/21

10:00 pm-10:35 am

2 stops31h 35m

Belfast City

Mon 7/28

7:30 pm-11:10 am

1 stop20h 40m

$836

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 5/14

3:30 pm-7:15 pm

2 stops22h 45m

Belfast Intl

Mon 5/26

3:30 pm-7:39 pm

2 stops33h 09m

$839

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Thu 5/29

1:30 pm-9:10 pm

3 stops26h 40m

Belfast City

Thu 6/12

7:05 am-10:05 am

2 stops32h 00m

$869

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 41 results
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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.
Estimated round-trip 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

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Connecticut to Belfast. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What are the cheapest airlines to fly from Connecticut to Belfast one-way?

    $608 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and Iberia, with prices starting from $618 and $678, respectively.

  • What are the most popular routes from Connecticut to Belfast?

    Most travelers choose New York John F Kennedy Intl - Belfast Intl, New York John F Kennedy Intl - Belfast City or Newark - Belfast Intl when deciding on the best route from Connecticut to Belfast.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Connecticut to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Connecticut to Belfast (average of $657). Flying from Connecticut to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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.
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