What is the cheapest month to book a flight from Northern Ireland to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to New York LaGuardia Airport (average of £502). Flying from Northern Ireland to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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.

How far in advance should I book a flight from Northern Ireland to New York LaGuardia Airport?

To save up to 101% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Northern Ireland to New York LaGuardia Airport from £440 1-2 weeks out and tickets from £1,350 for flights departing within the next 72 hours.

What is the cheapest month to fly from Northern Ireland to New York LaGuardia Airport?

Flights from Northern Ireland to New York LaGuardia Airport lean towards being more expensive in August. Prices are generally better when you fly from Northern Ireland to New York LaGuardia Airport in May, with the cheapest ticket starting at £376.

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.

£365+ Flights from Northern Ireland to New York LaGuardia Airport

Cheap flight deals from Northern Ireland to LaGuardia

Round-trip from	£568
One-way from	£365
Popular in	August
Cheapest in	May
Average price	£455

American Airlines
31/7-7/8
4 total stops
36h 51m total
Northern Ireland to New York

Search Deals

17/7
2 total stops
20h 05m total
Northern Ireland to New York

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Northern Ireland to LaGuardia

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 15 June 2025.

Mon 23/608:20BFS - LGA

2 stops13h 04mMultiple Airlines

Mon 7/715:00LGA - BFS

2 stops25h 55mMultiple Airlines

Deal found 15/6£541

Thu 31/706:35BHD - LGA

2 stops19h 51mAmerican Airlines

Thu 7/817:30LGA - BHD

2 stops17h 00mAmerican Airlines

Deal found 13/6£568

Tue 29/717:25BHD - LGA

2 stops42h 57mVirgin Atlantic

Tue 5/815:00LGA - BHD

2 stops25h 05mVirgin Atlantic

Deal found 14/6£577

Mon 23/606:55BHD - LGA

2 stops14h 29mMultiple Airlines

Mon 7/715:00LGA - BHD

2 stops25h 10mMultiple Airlines

Deal found 15/6£611

Mon 23/608:30BHD - LGA

2 stops18h 00mDelta

Mon 7/717:05LGA - BHD

2 stops18h 50mDelta

Deal found 15/6£1,184

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 15 June 2025.

Thu 31/706:35BHD - LGA

2 stops19h 51mAmerican Airlines

Thu 7/817:30LGA - BHD

2 stops17h 00mAmerican Airlines

Deal found 13/6£568

Tue 29/717:25BHD - LGA

2 stops42h 57mVirgin Atlantic

Tue 5/815:00LGA - BHD

2 stops25h 05mVirgin Atlantic

Deal found 14/6£577

Thu 31/706:00BFS - LGA

2 stops20h 05mMultiple Airlines

Thu 7/806:15LGA - BFS

2 stops36h 15mMultiple Airlines

Deal found 13/6£625

Mon 28/706:30BHD - LGA

2 stops15h 59mDelta

Mon 4/817:05LGA - BHD

2 stops18h 50mDelta

Deal found 13/6£1,223

Mon 30/618:45BHD - LGA

2 stops26h 45mMultiple Airlines

Fri 4/706:15LGA - BHD

2 stops30h 05mMultiple Airlines

Deal found 13/6£685

Last-minute flights from Northern Ireland to LaGuardia
Discover last-minute flight deals from Northern Ireland to LaGuardia. Data last updated 15 June 2025 and is based on user searches.

Mon 23/608:20BFS - LGA

2 stops13h 04mMultiple Airlines

Mon 7/715:00LGA - BFS

2 stops25h 55mMultiple Airlines

Deal found 15/6£541

Mon 23/606:55BHD - LGA

2 stops14h 29mMultiple Airlines

Mon 7/715:00LGA - BHD

2 stops25h 10mMultiple Airlines

Deal found 15/6£611

Mon 23/608:30BHD - LGA

2 stops18h 00mDelta

Mon 7/717:05LGA - BHD

2 stops18h 50mDelta

Deal found 15/6£1,184

Tue 29/717:25BHD - LGA

2 stops42h 57mVirgin Atlantic

Tue 5/815:00LGA - BHD

2 stops25h 05mVirgin Atlantic

Deal found 14/6£577

Thu 31/706:35BHD - LGA

2 stops19h 51mAmerican Airlines

Thu 7/817:30LGA - BHD

2 stops17h 00mAmerican Airlines

Deal found 13/6£568

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

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Thu 31/7

06:35-21:26

2 stops19h 51m

New York LaGuardia

Thu 7/8

17:30-15:30

2 stops17h 00m

£568

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Tue 29/7

17:25-07:22

2 stops42h 57m

New York LaGuardia

Tue 5/8

15:00-21:05

2 stops25h 05m

£577

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Thu 31/7

06:00-21:05

2 stops20h 05m

New York LaGuardia

Thu 7/8

06:15-23:30

2 stops36h 15m

£625

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Mon 30/6

18:45-16:30

2 stops26h 45m

New York LaGuardia

Fri 4/7

06:15-17:20

2 stops30h 05m

£685

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Mon 28/7

06:30-17:29

2 stops15h 59m

New York LaGuardia

Mon 4/8

17:05-16:55

2 stops18h 50m

£1,223

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Thu 17/7

06:00-21:05

2 stops20h 05m

£365

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Thu 17/7

06:35-18:55

2 stops17h 20m

£808

Flights are sorted by cheapest return flights first.

Deals found on 15/6

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.

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

Rainfall in LaGuardia by month

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.

Temperature in LaGuardia by month

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).

Reviews of airlines servicing LaGuardia

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very Good

7,963 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Virgin Atlantic

7.4

Good

652 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

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.
What is the cheapest month to book a flight from Northern Ireland to New York LaGuardia Airport?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to New York LaGuardia Airport (average of £502). Flying from Northern Ireland to New York LaGuardia Airport in July is currently the most expensive (average of £765). 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

Queens

Englewood

North Bergen

Elizabeth

Yonkers

Bronx

Secaucus

Mount Laurel

Fort Lee

North Wales

Bayonne

Fairfield

Carlstadt

Staten Island

Weehawken

Carteret

Westbury

West New York

Edgewater

Piscataway

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Northern Ireland to LaGuardia

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Glasgow Intl to LaGuardia flights

Newcastle upon Tyne to John F Kennedy Intl flights

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Leeds to John F Kennedy Intl flights

Edinburgh to Stewart flights

Newcastle upon Tyne to LaGuardia flights

Cardiff to John F Kennedy Intl flights

Leeds to Newark flights

Belfast Intl to John F Kennedy Intl flights

Belfast Intl to Newark flights

Belfast City to John F Kennedy Intl flights

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Bristol to John F Kennedy Intl flights

Liverpool to Newark flights

Liverpool to John F Kennedy Intl flights

Belfast City to Newark flights

East Midlands to John F Kennedy Intl flights

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Fly with Cheapflights

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 £365

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 17/7. 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

Keep the following information in mind while searching for Northern Ireland to LaGuardia flight deals. Data was last updated 15 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 15 June 2025.

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 15 June 2025.

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to New York LaGuardia Airport

Rainfall in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average rainfall totals by month.

Temperature in LaGuardia by month

Plan your trip to LaGuardia by taking into account the average temperature totals by month.

Reviews of airlines servicing LaGuardia

Related info for your journey

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

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?

What is the cheapest month to book a flight from Northern Ireland to New York LaGuardia Airport?

Travelling to a place near Northern Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to LaGuardia

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

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 15 June 2025.