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.

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).

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

To save up to 122% on this flight, we recommend booking at least 36 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 £450 1-2 weeks out and tickets from £1,166 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 July. Prices are generally better when you fly from Northern Ireland to New York LaGuardia Airport in May, with the cheapest ticket starting at £386.

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.

£255+ Flights from Northern Ireland to New York LaGuardia Airport

Cheap flight deals from Northern Ireland to LaGuardia

Round-trip from	£462
One-way from	£255
Popular in	July
Cheapest in	May
Average price	£513

Delta
8/9-24/9
4 total stops
38h 03m total
Northern Ireland to New York

Search Deals

8/9
3 total stops
40h 00m total
Northern Ireland to New York

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£21 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 1 August 2025.

Mon 8/906:30BHD - LGA

2 stops18h 08mDelta

Wed 24/916:00LGA - BHD

2 stops19h 55mDelta

Deal found 30/7£462

Mon 25/806:30BHD - LGA

2 stops18h 16mKLM

Tue 9/916:30LGA - BHD

2 stops19h 25mKLM

Deal found 31/7£466

Wed 29/1010:15BHD - LGA

3 stops40h 48mMultiple Airlines

Fri 31/1015:30LGA - BHD

2 stops18h 05mMultiple Airlines

Deal found 30/7£752

Thu 7/806:00BFS - LGA

2 stops14h 53mMultiple Airlines

Thu 14/815:50LGA - BFS

2 stops14h 15mMultiple Airlines

Deal found 31/7£912

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 1 August 2025.

Mon 8/906:30BHD - LGA

2 stops18h 08mDelta

Wed 24/916:00LGA - BHD

2 stops19h 55mDelta

Deal found 30/7£462

Mon 25/806:30BHD - LGA

2 stops18h 16mKLM

Tue 9/916:30LGA - BHD

2 stops19h 25mKLM

Deal found 31/7£466

Wed 29/1010:15BHD - LGA

3 stops40h 48mMultiple Airlines

Fri 31/1015:30LGA - BHD

2 stops18h 05mMultiple Airlines

Deal found 30/7£752

Last-minute flights from Northern Ireland to LaGuardia
Discover last-minute flight deals from Northern Ireland to LaGuardia. Data last updated 1 August 2025 and is based on user searches.

Thu 7/806:00BFS - LGA

2 stops14h 53mMultiple Airlines

Thu 14/815:50LGA - BFS

2 stops14h 15mMultiple Airlines

Deal found 31/7£912

Tue 12/806:30BHD - LGA

2 stops16h 00mDelta

Fri 12/915:00LGA - BHD

2 stops20h 55mDelta

Deal found 29/7£758

Mon 25/806:30BHD - LGA

2 stops18h 16mKLM

Tue 9/916:30LGA - BHD

2 stops19h 25mKLM

Deal found 31/7£466

Mon 25/818:05BHD - LGA

3 stops32h 00mMultiple Airlines

Tue 9/915:30LGA - BHD

2 stops17h 15mMultiple Airlines

Deal found 31/7£944

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 1 August 2025.

Mon 8/922:00BFS - LGA

3 stops40h 00mMultiple Airlines

Deal found 30/7£255

Mon 29/908:50BHD - LGA

2 stops29h 10mMultiple Airlines

Deal found 30/7£346

Tue 30/913:40BHD - LGA

2 stops24h 17mBritish Airways

Deal found 30/7£942

Wed 1/1013:50BHD - LGA

2 stops27h 16mAmerican Airlines

Deal found 30/7£962

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

Mon 8/9

06:30-19:38

2 stops18h 08m

New York LaGuardia

Wed 24/9

16:00-16:55

2 stops19h 55m

£462

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Mon 25/8

06:30-19:46

2 stops18h 16m

New York LaGuardia

Tue 9/9

16:30-16:55

2 stops19h 25m

£466

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Wed 29/10

10:15-23:03

3 stops40h 48m

New York LaGuardia

Fri 31/10

15:30-13:35

2 stops18h 05m

£752

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Mon 8/9

22:00-09:00

3 stops40h 00m

£255

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Mon 29/9

08:50-09:00

2 stops29h 10m

£346

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Tue 30/9

13:40-08:57

2 stops24h 17m

£942

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Wed 1/10

13:50-12:06

2 stops27h 16m

£962

Flights are sorted by cheapest return flights first.

Deals found on 30/7

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

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

Reviews of airlines servicing LaGuardia

Check out reviews from past customers who have flown with Delta, KLM, andAmerican Airlines from Northern Ireland to New York LaGuardia Airport to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,981 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

7,981 reviews

Delta

8.0

Very Good

7,981 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

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

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very Good

7,981 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

7,981 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

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

British Airways

6.6

Okay

7,222 reviews

Delta

8.0

Very Good

7,981 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

North Bergen

Elizabeth

Yonkers

Bronx

Secaucus

Mount Laurel

Weehawken

Bayonne

Fairfield

Carlstadt

Staten Island

North Wales

Carteret

Fort Lee

Englewood

West New York

Westbury

Edgewater

Piscataway

Browse thousands of different options on Cheapflights for your next trip

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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 £255

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 8/9. 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 1 August 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 1 August 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 1 August 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

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 New York LaGuardia Airport?

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.

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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 1 August 2025.