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Cheap flights from New York LaGuardia Airport to Belfast from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Belfast departing on 3/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New York LaGuardia Airport to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:05 am - 9:40 pm
LGA
-
BFS
35h 35m
2 stops
Multiple Airlines Logo
6:00 pm - 4:58 pm
BFS
-
LGA
27h 58m
3 stops
$628Multiple Airlines
Tue, Mar 24 - Sun, Mar 29
Multiple Airlines Logo
10:35 am - 7:25 pm
LGA
-
BFS
27h 50m
2 stops
Multiple Airlines Logo
6:15 am - 7:36 pm
BFS
-
LGA
18h 21m
2 stops
$730Multiple Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
5:35 pm - 7:35 pm
LGA
-
BFS
21h 00m
2 stops
Multiple Airlines Logo
6:15 am - 9:30 pm
BFS
-
LGA
20h 15m
2 stops
$798Multiple Airlines
Wed, Apr 15 - Wed, Apr 29
Multiple Airlines Logo
6:30 am - 9:40 pm
LGA
-
BFS
34h 10m
3 stops
Multiple Airlines Logo
10:45 pm - 9:30 pm
BFS
-
LGA
27h 45m
3 stops
$902Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
2:30 pm - 10:20 pm
LGA
-
BFS
26h 50m
3 stops
Multiple Airlines Logo
10:00 pm - 7:31 pm
BFS
-
LGA
26h 31m
3 stops
$932Multiple Airlines
Wed, Apr 1 - Sun, Apr 12
Multiple Airlines Logo
11:40 am - 3:55 pm
LGA
-
BFS
23h 15m
3 stops
Multiple Airlines Logo
6:20 am - 8:32 pm
BFS
-
LGA
19h 12m
2 stops
$981Multiple Airlines
Wed, Apr 1 - Sat, Apr 11
Multiple Airlines Logo
12:40 pm - 10:00 pm
LGA
-
BFS
29h 20m
3 stops
Multiple Airlines Logo
9:40 pm - 9:30 pm
BFS
-
LGA
28h 50m
3 stops
$999Multiple Airlines
Fri, Mar 27 - Sat, Apr 4
Multiple Airlines Logo
8:45 am - 9:15 pm
LGA
-
BFS
31h 30m
3 stops
Multiple Airlines Logo
5:55 am - 2:59 pm
BFS
-
LGA
14h 04m
2 stops
$1,025Multiple Airlines
Fri, Aug 21 - Wed, Aug 26
Multiple Airlines Logo
11:40 am - 3:55 pm
LGA
-
BFS
23h 15m
3 stops
Multiple Airlines Logo
6:55 am - 4:55 pm
BFS
-
LGA
15h 00m
2 stops
$1,041Multiple Airlines
Wed, Apr 1 - Sun, Apr 12
Multiple Airlines Logo
11:59 am - 9:40 pm
LGA
-
BFS
29h 41m
3 stops
Multiple Airlines Logo
6:20 am - 7:06 pm
BFS
-
LGA
17h 46m
2 stops
$1,081Multiple Airlines
Sat, Mar 28 - Sat, Apr 4

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Belfast Intl Airport 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, momondo users made 832,500 searches. Data last updated February 28, 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

Fly to

Route

Depart

Return

Price

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Tue 3/24

6:05 am-9:40 pm

2 stops35h 35m

Belfast Intl

Sun 3/29

6:00 pm-4:58 pm

3 stops27h 58m

$628

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 5/20

10:35 am-7:25 pm

2 stops27h 50m

Belfast Intl

Wed 5/27

6:15 am-7:36 pm

2 stops18h 21m

$730

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 4/15

5:35 pm-7:35 pm

2 stops21h 00m

Belfast Intl

Wed 4/29

6:15 am-9:30 pm

2 stops20h 15m

$798

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 4/2

6:30 am-9:40 pm

3 stops34h 10m

Belfast Intl

Thu 4/9

10:45 pm-9:30 pm

3 stops27h 45m

$902

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 4/1

2:30 pm-10:20 pm

3 stops26h 50m

Belfast Intl

Sun 4/12

10:00 pm-7:31 pm

3 stops26h 31m

$932

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 4/1

11:40 am-3:55 pm

3 stops23h 15m

Belfast Intl

Sat 4/11

6:20 am-8:32 pm

2 stops19h 12m

$981

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Fri 3/27

12:40 pm-10:00 pm

3 stops29h 20m

Belfast Intl

Sat 4/4

9:40 pm-9:30 pm

3 stops28h 50m

$999

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Fri 8/21

8:45 am-9:15 pm

3 stops31h 30m

Belfast Intl

Wed 8/26

5:55 am-2:59 pm

2 stops14h 04m

$1,025

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Wed 4/1

11:40 am-3:55 pm

3 stops23h 15m

Belfast Intl

Sun 4/12

6:55 am-4:55 pm

2 stops15h 00m

$1,041

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Sat 3/28

11:59 am-9:40 pm

3 stops29h 41m

Belfast Intl

Sat 4/4

6:20 am-7:06 pm

2 stops17h 46m

$1,081

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

When to book flights from New York LaGuardia Airport to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Belfast Intl Airport (LGA to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Belfast Intl Airport

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Belfast Intl Airport takes 13h 15m
There are no direct flights from New York LaGuardia Airport to Belfast Intl Airport. There are no popular flight routes from New York LaGuardia Airport to Belfast Intl Airport.
Search flight deals

  • How far is New York LaGuardia to Belfast Intl by plane?

    A flight from New York LaGuardia to Belfast Intl will travel around 3150.6 mi. In terms of flight time, this usually takes a little over 13h 15m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Belfast Intl Airport?

    Prices for flights from New York LaGuardia Airport to Belfast Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York LaGuardia Airport to Belfast Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from New York LaGuardia Airport to Belfast Intl Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to New York LaGuardia Airport from Belfast Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from New York LaGuardia Airport to Belfast Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Cookstown
Ballymena
Newry
Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from New York to Belfast?

Finding the right flight to Belfast from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Can I find flights from New York to Belfast with flexible booking policies on momondo?

Flights from New York to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from New York.

I’m not ready to book a flight from New York to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belfast Intl Airport trip

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