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$221+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BHD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Round-trip from

$600
(Finnair)

One-way from

$221
(Connections by easyJet)
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 April 1, 2025.

This Finnair deal was found by Cheapflights users on 4/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:50 amJFK - BHD
1 stop18h 55mFinnair
Tue 5/68:20 pmBHD - JFK
1 stop21h 20mFinnair
Deal found 4/1$600
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/299:25 pmEWR - BHD
1 stop12h 55mAmerican Airlines
Tue 5/61:40 pmBHD - EWR
1 stop10h 45mAmerican Airlines
Deal found 4/1$610
This Mytrip deal was found by Cheapflights users on 4/1. 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 5/156:20 pmJFK - BFS
2 stops24h 39mMultiple Airlines
Thu 5/228:50 amBFS - JFK
2 stops18h 10mMultiple Airlines
Deal found 4/1$635
This Gurufare deal was found by Cheapflights users on 3/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:00 pmEWR - BHD
2 stops15h 35mBritish Airways
Wed 4/3011:30 amBHD - EWR
1 stop12h 55mBritish Airways
Deal found 3/31$640
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Wed 4/307:30 pmJFK - BHD
1 stop11h 25mBritish Airways
Sun 5/41:00 pmBHD - JFK
1 stop11h 25mBritish Airways
Deal found 4/1$649
This Mytrip deal was found by Cheapflights users on 4/1. 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 4/298:25 pmEWR - BFS
2 stops20h 05mMultiple Airlines
Tue 5/68:10 amBFS - EWR
3 stops41h 50mMultiple Airlines
Deal found 4/1$650
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Sat 9/66:20 pmJFK - BHD
1 stop14h 25mMultiple Airlines
Fri 9/127:00 amBHD - JFK
1 stop13h 55mMultiple Airlines
Deal found 3/31$691
This KLM deal was found by Cheapflights users on 4/1. 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.
Mon 4/2812:50 amJFK - BHD
1 stop15h 25mKLM
Tue 5/66:30 amBHD - JFK
1 stop11h 40mKLM
Deal found 4/1$695
This Virgin Atlantic deal was found by Cheapflights users on 4/1. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:50 amJFK - BHD
1 stop15h 25mVirgin Atlantic
Tue 5/66:30 amBHD - JFK
2 stops18h 37mVirgin Atlantic
Deal found 4/1$702
This Mytrip deal was found by Cheapflights users on 4/1. 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 4/299:05 pmJFK - BHD
2 stops18h 45mAer Lingus
Tue 5/610:20 amBHD - JFK
2 stops14h 00mAer Lingus
Deal found 4/1$768
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/236:30 pmJFK - BHD
1 stop12h 25mAmerican Airlines
Wed 4/304:05 pmBHD - JFK
1 stop10h 55mAmerican Airlines
Deal found 3/31$772
This American Airlines deal was found by Cheapflights users on 3/31. 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 10/244:34 pmBDL - BHD
2 stops17h 56mAmerican Airlines
Sun 11/25:30 amBHD - BDL
2 stops20h 47mAmerican Airlines
Deal found 3/31$775

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 April 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 - BHD

JFKBHD

New York John F Kennedy Intl

Tue 4/29

7:50 am-7:45 am

1 stop18h 55m

Belfast City

Tue 5/6

8:20 pm-12:40 pm

1 stop21h 20m

$600

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Tue 4/29

9:25 pm-3:20 pm

1 stop12h 55m

Belfast City

Tue 5/6

1:40 pm-7:25 pm

1 stop10h 45m

$610

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 5/15

6:20 pm-11:59 pm

2 stops24h 39m

Belfast Intl

Thu 5/22

8:50 am-10:00 pm

2 stops18h 10m

$635

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 4/23

7:00 pm-3:35 pm

2 stops15h 35m

Belfast City

Wed 4/30

11:30 am-7:25 pm

1 stop12h 55m

$640

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 4/30

7:30 pm-11:55 am

1 stop11h 25m

Belfast City

Sun 5/4

1:00 pm-7:25 pm

1 stop11h 25m

$649

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Tue 4/29

8:25 pm-9:30 pm

2 stops20h 05m

Belfast Intl

Tue 5/6

8:10 am-9:00 pm

3 stops41h 50m

$650

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sat 9/6

6:20 pm-1:45 pm

1 stop14h 25m

Belfast City

Fri 9/12

7:00 am-3:55 pm

1 stop13h 55m

$691

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 4/28

12:50 am-9:15 pm

1 stop15h 25m

Belfast City

Tue 5/6

6:30 am-3:25 pm

1 stop13h 55m

$695

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Tue 4/29

9:05 pm-8:50 pm

2 stops18h 45m

Belfast City

Tue 5/6

10:20 am-7:20 pm

2 stops14h 00m

$768

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 4/23

6:30 pm-11:55 am

1 stop12h 25m

Belfast City

Wed 4/30

4:05 pm-10:00 pm

1 stop10h 55m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 April 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
7,898 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    $390 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on British Airways and Delta, with prices starting from $409 and $442, 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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