HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
LaGuardia

$370+ Cheap flights from Northern Ireland to LaGuardia, NY (LGA)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LGA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Northern Ireland to LaGuardia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 15, 2025.

Round-trip from

$570
(Delta)

One-way from

$370
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$555
From Northern Ireland to New York LaGuardia
Search Deals
One-way flight from Northern Ireland to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:55 pmBFS - LGA
3 stops23h 57mMultiple Airlines
Tue 11/43:20 pmLGA - BFS
3 stops18h 55mMultiple Airlines
Deal found 9/13$729
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 amBHD - LGA
2 stops18h 57mDelta
Wed 11/54:00 pmLGA - BHD
2 stops19h 50mDelta
Deal found 9/14$748
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amBHD - LGA
2 stops17h 59mDelta
Wed 10/13:00 pmLGA - BHD
2 stops20h 55mDelta
Deal found 9/14$949

Cheapflights Fare Finder

 
Customize your flight search to find flights from Northern Ireland to LaGuardia 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Northern Ireland to New York LaGuardia Airport that are best for you.

Fly from

Northern Ireland

Fly to

LaGuardia

Route

Depart

Return

Price

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Tue 10/28

8:55 pm-4:52 pm

3 stops23h 57m

New York LaGuardia

Tue 11/4

3:20 pm-3:15 pm

3 stops18h 55m

$729

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Wed 10/29

6:30 am-9:27 pm

2 stops18h 57m

New York LaGuardia

Wed 11/5

4:00 pm-4:50 pm

2 stops19h 50m

$748

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Sat 2/7

5:20 pm-6:28 pm

2 stops30h 08m

New York LaGuardia

Thu 2/12

2:20 pm-4:50 pm

2 stops21h 30m

$962

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Sat 11/1

5:45 am-10:00 am

2 stops32h 15m

$370

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Fri 10/31

9:20 pm-10:00 am

2 stops40h 40m

$388

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Sat 11/1

7:25 am-10:00 am

2 stops30h 35m

$403

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Thu 10/30

6:15 am-9:00 am

2 stops30h 45m

$405

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Sat 10/4

2:00 pm-12:01 pm

2 stops51h 01m

$482

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Sat 10/4

7:00 am-11:00 am

3 stops33h 00m

$570

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Mon 10/13

8:15 am-9:00 am

2 stops29h 45m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 19 results
1
2

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 round-trip 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.

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.

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

    For as low as $748, Delta can have you in New York LaGuardia Airport from Northern Ireland in 18h 57m. 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 vacation 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 $199). Flying from Northern Ireland to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Elizabeth
Mahwah
Secaucus
Yonkers
Ronkonkoma
East Rutherford
North Bergen
Staten Island
Stamford
New Brunswick
Absecon
Carle Place
East Brunswick
Hoboken
Westbury
Avenel
Paterson
Fort Lee

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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Gatwick to LaGuardia flights
London City to Newark flights
Stansted to John F Kennedy Intl flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
Manchester to Newark flights
Edinburgh to Newark flights
Manchester to LaGuardia flights
Edinburgh to John F Kennedy Intl flights
Edinburgh to LaGuardia flights
Luton to LaGuardia flights
Glasgow Intl to John F Kennedy Intl flights
Glasgow Intl to Newark flights
Birmingham to John F Kennedy Intl flights
Southend to John F Kennedy Intl flights
Birmingham to Newark flights
Birmingham to LaGuardia flights
Bristol to John F Kennedy Intl flights
Liverpool to John F Kennedy Intl flights
Bristol to Newark flights
Bristol to LaGuardia flights
Southampton to Newark flights
Southampton to John F Kennedy Intl flights
Newcastle upon Tyne to John F Kennedy Intl flights
Liverpool to Newark flights
Southampton to LaGuardia flights
Newcastle upon Tyne to Newark flights
Cardiff to John F Kennedy Intl flights
Leeds to John F Kennedy Intl flights
Leeds to Newark flights
Newcastle upon Tyne to LaGuardia flights
East Midlands to John F Kennedy Intl flights
Aberdeen to Newark flights
Exeter to John F Kennedy Intl flights
Luton to Stewart flights
Belfast City to John F Kennedy Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.