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

British Airways can get you from Northern Ireland to New York LaGuardia Airport in just under 16h 09m. Your travel time can differ by up to . Airlines will cover a distance of 3165 mi.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 71.0 - 114.0 inches per month. July is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 71.0 mm.

If weather is an important factor for your trip to New York LaGuardia Airport, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to New York LaGuardia Airport as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Northern Ireland to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£392+ Cheap Flights from Northern Ireland to New York LaGuardia Airport

Cheap flight deals from Northern Ireland to LaGuardia

Enter your travel dates to find the best prices.

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Cheapest flights from Northern Ireland to LaGuardia
Explore the most affordable flight options available from Northern Ireland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Tue 20/1009:40 -

2 stops16h 09m

Mon 26/1019:29 -

2 stops14h 46m

Deal found 3/9£481

Thu 1/1012:45 -

2 stops23h 31m

Mon 5/1015:51 -

2 stops16h 04m

Deal found 3/9£534

Thu 22/1009:35 -

2 stops16h 31m

Thu 29/1019:29 -

2 stops14h 36m

Deal found 6/9£635

Thu 8/1006:30 -

2 stops19h 36m

Sun 11/1021:16 -

2 stops29h 19m

Deal found 3/9£656

Tue 22/1210:00 -

2 stops16h 38m

Tue 29/1215:59 -

2 stops14h 31m

Deal found 5/9£722

Wed 16/1206:35 -

2 stops17h 38m

Mon 21/1215:59 -

2 stops13h 51m

Deal found 4/9£799

Thu 22/1006:50 -

3 stops17h 46m

Thu 29/1014:55 -

3 stops23h 05m

Deal found 6/9£800

Sat 12/907:00 -

2 stops30h 55m

Sat 26/909:55 -

2 stops22h 30m

Deal found 5/9£925

Sat 12/906:20 -

2 stops15h 35m

Sat 26/917:55 -

2 stops17h 50m

Deal found 5/9£1,053

Find flight deals from Northern Ireland to LaGuardia

Round-trip from	£481
One-way from	£392
Popular in	December
Cheapest in	January
Average price	£525

British Airways
2/10-5/10
4 total stops
28h 24m total
Northern Ireland to New York

Search Deals

15/11-31/12
2 total stops
29h 25m total
Northern Ireland to New York

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (£18 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Wed 4/11

09:15-21:29

2 stops17h 14m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£407

BelfastNew York

BFS Belfast Intl - LGA New York LaGuardia

BFSLGA

Belfast Intl

Tue 15/9

20:55-19:25

2 stops27h 30m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£408

BelfastNew York

BFS Belfast Intl - LGA New York LaGuardia

BFSLGA

Belfast Intl

Wed 4/11

06:25-20:00

2 stops18h 35m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£443

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Tue 15/9

17:00-19:25

3 stops31h 25m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£449

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Mon 14/9

12:50-16:55

2 stops33h 05m

New York LaGuardia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£451

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Tue 20/10

09:40-20:49

2 stops16h 09m

New York LaGuardia

Mon 26/10

19:29-14:15

2 stops14h 46m

£481

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Thu 25/2

06:30-17:48

2 stops16h 18m

New York LaGuardia

Sat 6/3

17:12-14:15

2 stops16h 03m

£517

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Thu 1/10

12:45-07:16

2 stops23h 31m

New York LaGuardia

Mon 5/10

15:51-12:55

2 stops16h 04m

£534

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Thu 22/10

09:35-21:06

2 stops16h 31m

New York LaGuardia

Thu 29/10

19:29-14:05

2 stops14h 36m

£635

BelfastNew York

BHD Belfast City - LGA New York LaGuardia

BHDLGA

Belfast City

Thu 8/10

06:30-21:06

2 stops19h 36m

New York LaGuardia

Sun 11/10

21:16-07:35

2 stops29h 19m

£656

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 12 resultsSorted by cheapest first

Best time to book a flight from Northern Ireland to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Northern Ireland with our price prediction graph.

BHD-LGA

BFS-LGA

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 Northern Ireland to New York LaGuardia Airport

GBNIR-LGA

BHD-LGA

BFS-LGA

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

Related info for your journey

How long is the flight from Northern Ireland to New York LaGuardia Airport?
British Airways can get you from Northern Ireland to New York LaGuardia Airport in just under 16h 09m. Your travel time can differ by up to . Airlines will cover a distance of 3165 mi.
Can I find deals for flights from Northern Ireland to LaGuardia that include hotel bookings?
Yes. In addition to deals on Northern Ireland to LaGuardia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to LaGuardia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to LaGuardia.
Can I find deals for business class flights from Northern Ireland to LaGuardia?
Yes. Cheapflights offers flight deals from Northern Ireland to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to LaGuardia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to LaGuardia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to LaGuardia with no change fees?

Certainly. Search results for flights to LaGuardia from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Northern Ireland to LaGuardia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Northern Ireland to New York LaGuardia Airport from £392

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to LaGuardia

Cheapest flights from Northern Ireland to LaGuardiaExplore the most affordable flight options available from Northern Ireland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Explore the most affordable flight options available from Northern Ireland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Northern Ireland to LaGuardiaDiscover carefully curated flight deals from Northern Ireland to LaGuardia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Discover carefully curated flight deals from Northern Ireland to LaGuardia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Northern Ireland to LaGuardiaDiscover last-minute flight deals from Northern Ireland to LaGuardia. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to LaGuardia. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Northern Ireland to LaGuardiaSearch for one-way flight options from Northern Ireland to LaGuardia. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

Search for one-way flight options from Northern Ireland to LaGuardia. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.

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

Best time to book a flight from Northern Ireland to LaGuardia

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Related info for your journey

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

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

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

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

Travelling to a place near New York LaGuardia Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to New York

Book a non-stop flight to one of these other cities located in New York.

Search flights from Northern Ireland to LaGuardia by cabin class

Find flights from Northern Ireland to LaGuardia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to LaGuardia

Explore flights to LaGuardia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.

Northern Ireland and LaGuardia flights

Browse other Northern Ireland and LaGuardia flight options. Last updated on 8 September 2026.

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

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

Can Cheapflights find flights from Northern Ireland to LaGuardia with no change fees?

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

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Travel Smart

Cheapest flights from Northern Ireland to LaGuardia
Explore the most affordable flight options available from Northern Ireland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.

Best flights from Northern Ireland to LaGuardia
Discover carefully curated flight deals from Northern Ireland to LaGuardia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.

Last-minute flights from Northern Ireland to LaGuardia
Discover last-minute flight deals from Northern Ireland to LaGuardia. Data last updated 8 September 2026 and is based on user searches.

One-way flights from Northern Ireland to LaGuardia
Search for one-way flight options from Northern Ireland to LaGuardia. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.