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

Airlines like KLM and Delta fly from New York LaGuardia Airport to Northern Ireland in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 1h 01m. 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.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from LGA to NIR?

When flying from New York LaGuardia Airport to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£249+ Cheap Flights from New York LaGuardia Airport to Northern Ireland

Cheap flight deals from LaGuardia to Northern Ireland

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

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 6 August 2026.

Mon 14/917:30 -

2 stops20h 35m

Wed 30/906:15 -

2 stops18h 21m

Deal found 4/8£628

Sun 23/810:40 -

2 stops26h 45m

Thu 27/808:20 -

2 stops16h 05m

Deal found 3/8£631

Thu 8/1011:35 -

2 stops26h 20m

Sun 11/1022:05 -

2 stops21h 54m

Deal found 2/8£642

Wed 16/916:45 -

2 stops17h 15m

Wed 23/905:55 -

2 stops14h 04m

Deal found 2/8£645

Thu 1/1016:45 -

2 stops21h 10m

Sat 10/1021:15 -

2 stops23h 31m

Deal found 4/8£648

Fri 9/1016:45 -

2 stops18h 45m

Sun 11/1022:05 -

2 stops21h 54m

Deal found 2/8£650

Sun 27/914:30 -

2 stops22h 55m

Tue 13/1005:55 -

2 stops14h 04m

Deal found 3/8£653

Mon 14/916:00 -

2 stops15h 20m

Wed 30/907:00 -

2 stops17h 36m

Deal found 4/8£655

Mon 24/810:40 -

2 stops26h 25m

Fri 28/807:00 -

3 stops29h 35m

Deal found 4/8£658

Sun 16/810:40 -

2 stops26h 45m

Wed 19/805:55 -

2 stops18h 30m

Deal found 3/8£662

Tue 1/915:30 -

2 stops15h 45m

Sat 5/907:00 -

3 stops18h 59m

Deal found 6/8£669

Fri 25/906:30 -

2 stops33h 00m

Fri 2/1007:00 -

2 stops17h 36m

Deal found 3/8£688

Best flights from LaGuardia to Northern Ireland
Discover carefully curated flight deals from LaGuardia to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Mon 14/917:30 -

2 stops20h 35m

Wed 30/906:15 -

2 stops18h 21m

Deal found 4/8£628

Sun 27/913:00 -

2 stops15h 20m

Tue 13/1009:50 -

2 stops16h 37m

Deal found 5/8£758

Mon 14/911:59 -

2 stops16h 21m

Mon 21/909:50 -

2 stops16h 37m

Deal found 6/8£838

Thu 3/917:59 -

2 stops16h 31m

Thu 10/909:35 -

2 stops16h 24m

Deal found 6/8£845

Wed 16/916:45 -

2 stops17h 15m

Wed 23/905:55 -

2 stops14h 04m

Deal found 2/8£645

Thu 1/1016:45 -

2 stops21h 10m

Sat 10/1021:15 -

2 stops23h 31m

Deal found 4/8£648

Sun 27/914:30 -

2 stops22h 55m

Tue 13/1005:55 -

2 stops14h 04m

Deal found 3/8£653

Fri 9/1015:00 -

2 stops20h 55m

Sun 25/1009:40 -

2 stops17h 47m

Deal found 4/8£839

Sun 16/810:40 -

2 stops26h 45m

Wed 19/805:55 -

2 stops18h 30m

Deal found 3/8£662

Mon 17/814:00 -

2 stops14h 20m

Fri 28/809:50 -

2 stops15h 40m

Deal found 1/8£886

Mon 24/815:30 -

2 stops16h 25m

Mon 14/909:40 -

2 stops16h 19m

Deal found 5/8£911

Tue 1/916:00 -

2 stops16h 25m

Sat 5/906:55 -

2 stops12h 42m

Deal found 6/8£697

Sun 27/915:29 -

2 stops14h 01m

Tue 13/1009:40 -

2 stops16h 33m

Deal found 5/8£928

Thu 17/911:20 -

2 stops17h 00m

Thu 24/909:50 -

2 stops18h 43m

Deal found 3/8£949

Fri 25/916:45 -

2 stops18h 45m

Fri 2/1022:15 -

2 stops21h 44m

Deal found 3/8£709

Thu 3/917:59 -

2 stops16h 31m

Sun 6/906:30 -

2 stops19h 40m

Deal found 5/8£948

Sun 6/913:00 -

2 stops15h 20m

Sat 12/917:30 -

2 stops30h 39m

Deal found 1/8£949

Mon 24/817:35 -

2 stops17h 50m

Fri 28/807:20 -

2 stops17h 05m

Deal found 4/8£715

Sun 13/917:30 -

3 stops14h 35m

Tue 29/905:55 -

2 stops14h 04m

Deal found 1/8£770

Find flight deals from LaGuardia to Northern Ireland

Round-trip from	£628
One-way from	£249
Popular in	December
Cheapest in	November
Average price	£553

14/9-30/9
4 total stops
38h 56m total
New York to Northern Ireland

Search Deals

14/10
2 total stops
16h 05m total
New York to Northern Ireland

Search Deals

High demand for flights, 5% potential price rise

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Mon 14/9

17:30-19:05

2 stops20h 35m

Belfast Intl

Wed 30/9

06:15-19:36

2 stops18h 21m

£628

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Wed 16/9

16:45-15:00

2 stops17h 15m

Belfast Intl

Wed 23/9

05:55-14:59

2 stops14h 04m

£645

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Thu 1/10

16:45-18:55

2 stops21h 10m

Belfast Intl

Sat 10/10

21:15-15:46

2 stops23h 31m

£648

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Sun 27/9

14:30-18:25

2 stops22h 55m

Belfast Intl

Tue 13/10

05:55-14:59

2 stops14h 04m

£653

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Sun 16/8

10:40-18:25

2 stops26h 45m

Belfast Intl

Wed 19/8

05:55-19:25

2 stops18h 30m

£662

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Tue 1/9

16:00-13:25

2 stops16h 25m

Belfast Intl

Sat 5/9

06:55-14:37

2 stops12h 42m

£697

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Fri 25/9

16:45-16:30

2 stops18h 45m

Belfast Intl

Fri 2/10

22:15-14:59

2 stops21h 44m

£709

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Mon 24/8

17:35-16:25

2 stops17h 50m

Belfast Intl

Fri 28/8

07:20-19:25

2 stops17h 05m

£715

New YorkBelfast

LGA New York LaGuardia - BHD Belfast City

LGABHD

New York LaGuardia

Sun 27/9

13:00-09:20

2 stops15h 20m

Belfast City

Tue 13/10

09:50-21:27

2 stops16h 37m

£758

Fastest return journey

New YorkBelfast

LGA New York LaGuardia - BFS Belfast Intl

LGABFS

New York LaGuardia

Sun 13/9

17:30-13:05

3 stops14h 35m

Belfast Intl

Tue 29/9

05:55-14:59

2 stops14h 04m

£770

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 28 resultsSorted by cheapest first

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.

LGA-BFS

LGA-BHD

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

LGA-GBNIR

LGA-BFS

LGA-BHD

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from New York LaGuardia Airport to Northern Ireland?
Airlines like KLM and Delta fly from New York LaGuardia Airport to Northern Ireland in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 1h 01m. 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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How does Cheapflights help users find flights from LaGuardia to Northern Ireland?

Deals for LaGuardia to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to Northern Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from LaGuardia to Northern Ireland.

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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Cheap flights from New York LaGuardia Airport to Northern Ireland from £249

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from LaGuardia to Northern Ireland

Cheapest flights from LaGuardia to Northern IrelandExplore 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 6 August 2026.

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 6 August 2026.

Best flights from LaGuardia to Northern IrelandDiscover carefully curated flight deals from LaGuardia to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Discover carefully curated flight deals from LaGuardia to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Last-minute flights from LaGuardia to Northern IrelandDiscover last-minute flight deals from LaGuardia to Northern Ireland. Data last updated 6 August 2026 and is based on user searches.

Discover last-minute flight deals from LaGuardia to Northern Ireland. Data last updated 6 August 2026 and is based on user searches.

One-way flights from LaGuardia to Northern IrelandSearch for one-way flight options from LaGuardia to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 6 August 2026.

Search for one-way flight options from LaGuardia to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 6 August 2026.

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Best time to book a flight from LaGuardia to Northern Ireland

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Related info for your journey

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

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

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

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

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Alternative routes for LaGuardia to Northern Ireland

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Complete your trip

Complete your trip to Northern Ireland by adding a car hire and/or hotel booking to your travel itinerary.

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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 6 August 2026.

Best flights from LaGuardia to Northern Ireland
Discover carefully curated flight deals from LaGuardia to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.

Last-minute flights from LaGuardia to Northern Ireland
Discover last-minute flight deals from LaGuardia to Northern Ireland. Data last updated 6 August 2026 and is based on user searches.

One-way flights from LaGuardia to Northern Ireland
Search for one-way flight options from LaGuardia to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 6 August 2026.