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$312+ Cheap flights from LaGuardia, NY (LGA) to Northern Ireland

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BFS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from LaGuardia to Northern Ireland

Keep the following information in mind while searching for LaGuardia to Northern Ireland flight deals. Data was last updated June 12, 2025.

Round-trip from

$575
(Delta)

One-way from

$383
(Kiwi.com)

Popular in

October

Cheapest in

June

Average price

$690
From New York LaGuardia to Northern Ireland
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One-way flight from New York LaGuardia to Northern Ireland
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Highest demand for flights based on searches. 13% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from LaGuardia to Northern Ireland

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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 8/46:00 pmLGA - BHD
2 stops17h 55mDelta
Wed 8/206:30 amBHD - LGA
2 stops17h 50mDelta
Deal found 6/11$575
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sun 9/216:00 amLGA - BFS
2 stops33h 20mMultiple Airlines
Sun 9/286:40 pmBFS - LGA
2 stops32h 25mMultiple Airlines
Deal found 6/11$694
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Sun 9/216:00 amLGA - BHD
2 stops33h 25mMultiple Airlines
Sun 9/284:35 pmBHD - LGA
2 stops34h 30mMultiple Airlines
Deal found 6/11$713

Cheapflights Fare Finder

Customize your flight search to find flights from LaGuardia to Northern Ireland 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 June 12, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Northern Ireland that are best for you.

Fly from

LaGuardia

Fly to

Northern Ireland

Route

Depart

Return

Price

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 8/4

6:00 pm-4:55 pm

2 stops17h 55m

Belfast City

Wed 8/20

6:30 am-7:20 pm

2 stops17h 50m

$575

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sun 9/21

6:00 am-8:20 pm

2 stops33h 20m

Belfast Intl

Sun 9/28

6:40 pm-10:05 pm

2 stops32h 25m

$694

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 9/21

6:00 am-8:25 pm

2 stops33h 25m

Belfast City

Sun 9/28

4:35 pm-10:05 pm

2 stops34h 30m

$713

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 9/29

10:50 pm-8:25 pm

2 stops40h 35m

$312

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Mon 9/29

5:30 pm-4:10 pm

2 stops17h 40m

$347

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 7/20

1:59 pm-4:55 pm

2 stops21h 56m

$463

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 9/1

1:04 pm-12:55 pm

2 stops18h 51m

$474

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Thu 7/17

10:25 am-9:20 am

2 stops17h 55m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.
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 New York LaGuardia Airport to Northern Ireland

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

Find hourly flight availability from LaGuardia to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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.

Rainfall in Northern Ireland by month

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

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

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

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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
British Airways
6.6
Okay
7,008 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Northern Ireland one-way?

    The cheapest airlines for a one-way flight from New York LaGuardia Airport to Northern Ireland are Delta ($463), British Airways ($474), and American Airlines ($642).

  • 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 vacation 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.

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

    Currently, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Northern Ireland (average of $657). Flying from New York LaGuardia Airport to Northern Ireland in June is currently the most expensive (average of $1,189). 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

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Alternative routes for LaGuardia to Northern Ireland

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