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Belfast Intl

$327+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — BFS
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap 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 February 22, 2026.

This Mytrip deal was found by Cheapflights users on 2/20. 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 3/226:05 am
LGA
-
BFS
2 stops27h 55m
Multiple Airlines
Sun 3/296:00 pm
BFS
-
LGA
3 stops27h 58m
Multiple Airlines
Deal found 2/20$733
This Mytrip deal was found by Cheapflights users on 2/19. 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 4/57:20 am
LGA
-
BFS
2 stops26h 40m
Multiple Airlines
Sun 4/126:00 pm
BFS
-
LGA
3 stops31h 32m
Multiple Airlines
Deal found 2/19$762
This Mytrip deal was found by Cheapflights users on 2/21. 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 3/313:30 pm
LGA
-
BFS
3 stops18h 45m
Multiple Airlines
Wed 4/85:55 am
BFS
-
LGA
2 stops17h 06m
Multiple Airlines
Deal found 2/21$876
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Thu 6/253:30 pm
LGA
-
BFS
3 stops27h 25m
Multiple Airlines
Thu 7/210:45 pm
BFS
-
LGA
2 stops28h 50m
Multiple Airlines
Deal found 2/20$1,207
This Mytrip deal was found by Cheapflights users on 2/22. 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.
Wed 6/176:30 am
LGA
-
BFS
3 stops27h 50m
Multiple Airlines
Sat 6/209:40 pm
BFS
-
LGA
2 stops23h 10m
Multiple Airlines
Deal found 2/22$1,295
This Mytrip deal was found by Cheapflights users on 2/21. 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 6/274:00 pm
LGA
-
BFS
2 stops12h 35m
Multiple Airlines
Tue 7/75:55 am
BFS
-
LGA
2 stops13h 42m
Multiple Airlines
Deal found 2/21$1,469

Find 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 February 22, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$733
(Mytrip)

One-way from

$327
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$610
Provider with most accurate pricing for New York LaGuardia-Belfast Intl flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Belfast Intl flights.
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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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High demand for flights, 9% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 22, 2026.
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

Sun 3/22

6:05 am-2:00 pm

2 stops27h 55m

Belfast Intl

Sun 3/29

6:00 pm-4:58 pm

3 stops27h 58m

$733

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sun 4/5

7:20 am-3:00 pm

2 stops26h 40m

Belfast Intl

Sun 4/12

6:00 pm-8:32 pm

3 stops31h 32m

$762

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Tue 3/31

3:30 pm-3:15 pm

3 stops18h 45m

Belfast Intl

Wed 4/8

5:55 am-6:01 pm

2 stops17h 06m

$876

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 6/25

3:30 pm-11:55 pm

3 stops27h 25m

Belfast Intl

Thu 7/2

10:45 pm-10:35 pm

2 stops28h 50m

$1,207

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 6/17

6:30 am-3:20 pm

3 stops27h 50m

Belfast Intl

Sat 6/20

9:40 pm-3:50 pm

2 stops23h 10m

$1,295

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sat 6/27

4:00 pm-9:35 am

2 stops12h 35m

Belfast Intl

Tue 7/7

5:55 am-2:37 pm

2 stops13h 42m

$1,469

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sat 3/21

4:20 pm-12:00 pm

2 stops15h 40m

$327

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sun 3/1

3:30 pm-12:50 pm

3 stops16h 20m

$449

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Fri 5/22

8:45 am-9:15 pm

3 stops31h 30m

$456

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 5/21

4:45 pm-11:50 am

2 stops14h 05m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Belfast Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on New York LaGuardia Airport-Belfast Intl Airport flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Belfast Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Belfast Intl Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Belfast Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for LaGuardia to Belfast Intl

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