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Cheap flights from New York LaGuardia Airport to Northern Ireland from £348

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BFS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from LaGuardia to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from LaGuardia to Northern Ireland
Explore the most affordable flight options available from LaGuardia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 11/1219:00LGA - BHD
2 stops16h 50mDelta
Thu 18/1206:30BHD - LGA
2 stops15h 00mDelta
Deal found 10/12£825
Mon 22/1213:05LGA - BHD
2 stops19h 30mMultiple Airlines
Sun 11/107:25BHD - LGA
2 stops16h 37mMultiple Airlines
Deal found 10/12£1,124
Fri 26/1211:30LGA - BFS
3 stops21h 20mMultiple Airlines
Sun 4/123:05BFS - LGA
3 stops24h 57mMultiple Airlines
Deal found 11/12£1,177
Mon 22/1216:20LGA - BFS
3 stops23h 50mMultiple Airlines
Sun 4/123:05BFS - LGA
3 stops24h 57mMultiple Airlines
Deal found 11/12£1,394
Mon 22/1206:05LGA - BFS
2 stops34h 35mMultiple Airlines
Sun 11/106:30BFS - LGA
2 stops17h 33mMultiple Airlines
Deal found 10/12£1,732
Sat 20/1206:00LGA - BFS
3 stops32h 55mMultiple Airlines
Sun 4/122:10BFS - LGA
3 stops28h 23mMultiple Airlines
Deal found 10/12£1,743
Sat 20/1206:05LGA - BHD
2 stops27h 20mMultiple Airlines
Sun 4/107:00BHD - LGA
3 stops19h 33mMultiple Airlines
Deal found 10/12£1,997
Fri 26/1213:30LGA - BHD
2 stops16h 00mBritish Airways
Sun 4/109:10BHD - LGA
2 stops17h 16mBritish Airways
Deal found 11/12£2,005
Mon 22/1215:45LGA - BHD
2 stops16h 45mBritish Airways
Sun 4/109:10BHD - LGA
2 stops17h 16mBritish Airways
Deal found 11/12£2,357
Sat 20/1217:30LGA - BHD
2 stops18h 20mDelta
Sun 4/106:30BHD - LGA
2 stops17h 11mDelta
Deal found 10/12£2,916
Thu 11/1216:00LGA - BHD
2 stops13h 20mBritish Airways
Tue 16/1208:45BHD - LGA
2 stops14h 03mBritish Airways
Deal found 10/12£2,945

Find flight deals from LaGuardia to Northern Ireland

Keep the following information in mind while searching for LaGuardia to Northern Ireland flight deals. Data was last updated 12 December 2025.

Round-trip from

£510

One-way from

£348

Popular in

April

Cheapest in

November
Delta
  • Delta
  • 16/1-25/1
  • 4 total stops
  • 50h 14m total
  • New York to Northern Ireland
Search Deals
Delta
  • Delta
  • 7/4
  • 2 total stops
  • 18h 20m total
  • New York to Northern Ireland
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from LaGuardia 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 12 December 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Northern Ireland that are best for you.

Fly from

LaGuardia

Fly to

Northern Ireland

Route

Depart

Return

Price

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Fri 16/1

16:00-16:50

2 stops19h 50m

Belfast City

Sun 25/1

17:20-18:44

2 stops30h 24m

£510

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 1/3

17:40-13:55

2 stops15h 15m

Belfast City

Fri 6/3

06:45-21:25

2 stops19h 40m

£541

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sun 25/1

17:35-13:50

2 stops15h 15m

Belfast Intl

Sun 1/2

06:30-19:02

2 stops17h 32m

£608

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 4/3

16:05-09:10

2 stops12h 05m

Belfast City

Sun 8/3

10:40-07:16

2 stops24h 36m

£608

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 11/2

13:00-14:15

2 stops20h 15m

Belfast City

Sun 15/2

09:10-17:48

2 stops13h 38m

£608

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 4/2

15:35-09:10

2 stops12h 35m

Belfast City

Tue 10/2

08:45-21:29

2 stops17h 44m

£1,081

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 22/12

13:05-13:35

2 stops19h 30m

Belfast City

Sun 11/1

07:25-19:02

2 stops16h 37m

£1,124

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Fri 26/12

11:30-13:50

3 stops21h 20m

Belfast Intl

Sun 4/1

23:05-19:02

3 stops24h 57m

£1,177

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Mon 22/12

16:20-21:10

3 stops23h 50m

Belfast Intl

Sun 4/1

23:05-19:02

3 stops24h 57m

£1,394

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Thu 28/5

13:00-09:20

2 stops15h 20m

Belfast City

Sat 6/6

17:30-19:35

2 stops31h 05m

£1,447

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from LaGuardia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from LaGuardia 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 New York LaGuardia Airport 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 LaGuardia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York LaGuardia Airport to Northern Ireland?

    Airlines like Delta and British Airways fly from New York LaGuardia Airport to Northern Ireland in about 15h 15m. The time it takes to get you to your destination can typically vary by up to 4h 35m. New York LaGuardia Airport and Northern Ireland are separated by a distance of 3165 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia 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.

See more FAQs

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Alternative routes for LaGuardia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from LaGuardia to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from LaGuardia to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from LaGuardia to Northern Ireland become cheaper?

Yes! Start tracking prices for LaGuardia to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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