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Cheap flights from Hartford to Northern Ireland from £663

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — BFS
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Hartford to Northern Ireland

Keep the following information in mind while searching for Hartford to Northern Ireland flight deals. Data was last updated 22 August 2025.

Round-trip from

£663
KLM
  • KLM
  • 16/9-23/9
  • 4 total stops
  • 43h 41m total
  • Hartford to Northern Ireland
Search Deals

Find flight deals from Hartford to Northern Ireland

Cheapest flights from Hartford to Northern Ireland
Explore the most affordable flight options available from Hartford to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Tue 16/914:36BDL - BHD
2 stops21h 19mKLM
Tue 23/906:30BHD - BDL
2 stops22h 22mKLM
Deal found 20/8£663
Sun 28/918:38BDL - BHD
2 stops17h 17mVirgin Atlantic
Thu 2/1006:30BHD - BDL
2 stops21h 53mVirgin Atlantic
Deal found 21/8£893
Sun 28/918:38BDL - BHD
2 stops21h 37mDelta
Thu 2/1006:30BHD - BDL
2 stops21h 53mDelta
Deal found 20/8£893
Sat 27/917:14BDL - BHD
2 stops23h 01mVirgin Atlantic
Wed 1/1006:30BHD - BDL
2 stops16h 13mVirgin Atlantic
Deal found 21/8£911
Sat 27/910:00BDL - BHD
2 stops25h 55mDelta
Wed 1/1006:30BHD - BDL
2 stops16h 29mDelta
Deal found 20/8£912
Wed 29/1014:12BDL - BHD
2 stops22h 38mDelta
Tue 4/1106:30BHD - BDL
2 stops17h 05mDelta
Deal found 21/8£1,544
Tue 28/1014:12BDL - BHD
2 stops22h 38mDelta
Mon 3/1106:30BHD - BDL
2 stops16h 35mDelta
Deal found 21/8£1,960
Thu 30/1016:56BDL - BHD
2 stops19h 54mDelta
Wed 5/1106:30BHD - BDL
2 stops17h 05mDelta
Deal found 21/8£2,272

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hartford to Northern Ireland 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 858,174 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from Hartford to Northern Ireland that are best for you.

Fly from

Hartford

Fly to

Northern Ireland

Route

Depart

Return

Price

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Tue 16/9

14:36-16:55

2 stops21h 19m

Belfast City

Tue 23/9

06:30-23:52

2 stops22h 22m

£663

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 28/9

18:38-16:55

2 stops17h 17m

Belfast City

Thu 2/10

06:30-23:23

2 stops21h 53m

£893

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sun 28/9

18:38-21:15

2 stops21h 37m

Belfast City

Thu 2/10

06:30-23:23

2 stops21h 53m

£893

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sat 27/9

17:14-21:15

2 stops23h 01m

Belfast City

Wed 1/10

06:30-17:43

2 stops16h 13m

£911

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Sat 27/9

10:00-16:55

2 stops25h 55m

Belfast City

Wed 1/10

06:30-17:59

2 stops16h 29m

£912

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Wed 29/10

14:12-16:50

2 stops22h 38m

Belfast City

Tue 4/11

06:30-18:35

2 stops17h 05m

£1,544

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Tue 28/10

14:12-16:50

2 stops22h 38m

Belfast City

Mon 3/11

06:30-18:05

2 stops16h 35m

£1,960

HartfordBelfast

BDL - BHD

BDLBHD

Hartford Bradley Intl

Thu 30/10

16:56-16:50

2 stops19h 54m

Belfast City

Wed 5/11

06:30-18:35

2 stops17h 05m

£2,272

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Best time to book a flight from Hartford to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Hartford with our price prediction graph.
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 Hartford to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Hartford to Northern Ireland?

    If you book a flight to Northern Ireland from Hartford, you will be flying from Bradley Intl, which is the city’s only airport. Hartford Bradley Intl (BDL) is located 11.9 mi from the center of Hartford.

  • How long is the flight from Hartford to Northern Ireland?

    There are many flights that can get you from Hartford to Northern Ireland in 17h 17m. Fly via KLM, Virgin Atlantic, or Delta to get the fastest option. The distance between Hartford and Northern Ireland is about 3066 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Hartford to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Hartford to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hartford to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Northern Ireland.

  • Can I find deals for business class flights from Hartford to Northern Ireland?

    Yes. Cheapflights offers flight deals from Hartford to Northern Ireland 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 Hartford to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Hartford to Northern Ireland (average of £67). Flying from Hartford to Northern Ireland in July is currently the most expensive (average of £90). 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 Hartford to Northern Ireland

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How does Cheapflights help users find flights from Hartford to Northern Ireland?

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