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Belfast Intl

$354+ Cheap flights from LaGuardia, NY (LGA) to Belfast Intl (BFS)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BFS
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheap flight deals from LaGuardia to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Belfast Intl (BFS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2025.

Round-trip from

$705
(Mytrip)

One-way from

$354
(Kiwi.com)

Popular in

October

Cheapest in

June

Average price

$1,027
From New York LaGuardia to Belfast Intl
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One-way flight from New York LaGuardia to Belfast Intl
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Highest demand for flights based on searches. 14% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from LaGuardia to Belfast Intl

Cheapest flights from LaGuardia to Belfast Intl
Explore the most affordable flight options available from LaGuardia to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This Mytrip deal was found by Cheapflights users on 7/23. 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.
Sat 9/611:40 amLGA - BFS
3 stops29h 50mMultiple Airlines
Sat 9/139:40 amBFS - LGA
2 stops28h 20mMultiple Airlines
Deal found 7/23$705

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Belfast Intl 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 July 25, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Belfast Intl Airport that are best for you.

Fly from

LaGuardia

Fly to

Belfast Intl

Route

Depart

Return

Price

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sat 9/6

11:40 am-10:30 pm

3 stops29h 50m

Belfast Intl

Sat 9/13

9:40 am-9:00 am

2 stops28h 20m

$705

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Fri 8/22

4:40 pm-9:00 am

2 stops35h 20m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Best time to book a flight from LaGuardia to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Belfast Intl. 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 LaGuardia to Belfast Intl that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Belfast Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Belfast Intl?

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

  • Can I find deals for business class flights from LaGuardia to Belfast Intl?

    Yes. Cheapflights offers flight deals from LaGuardia to Belfast Intl 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 Belfast Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Belfast Intl Airport (average of $657). Flying from New York LaGuardia Airport to Belfast Intl Airport 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.

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