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Cheap flights from Northern Ireland to New York from £286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to New York departing on 15/3. 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 Northern Ireland to New York

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
06:35 - 21:22
BHD
-
LGA
19h 47m
2 stops
British Airways Logo
16:05 - 09:10
LGA
-
BHD
12h 05m
2 stops
£427British Airways
Wed, 25 Feb - Wed, 4 Mar
Finnair Logo
09:35 - 09:12
BHD
-
LGA
28h 37m
2 stops
Finnair Logo
17:59 - 15:20
LGA
-
BHD
16h 21m
2 stops
£435Finnair
Thu, 23 Apr - Tue, 12 May
British Airways Logo
17:45 - 17:00
BHD
-
LGA
52h 15m
2 stops
British Airways Logo
15:35 - 14:15
LGA
-
BHD
17h 40m
2 stops
£436British Airways
Thu, 5 Feb - Mon, 9 Feb
British Airways Logo
19:35 - 17:55
BHD
-
LGA
27h 20m
2 stops
British Airways Logo
13:16 - 10:20
LGA
-
BHD
16h 04m
2 stops
£477British Airways
Fri, 6 Feb - Thu, 12 Feb
British Airways Logo
09:35 - 21:00
BHD
-
LGA
16h 25m
2 stops
British Airways Logo
17:36 - 12:25
LGA
-
BHD
13h 49m
2 stops
£491British Airways
Sat, 23 May - Sat, 30 May
Delta Logo
09:50 - 21:19
BHD
-
LGA
16h 29m
2 stops
Delta Logo
11:50 - 09:20
LGA
-
BHD
16h 30m
2 stops
£618Delta
Thu, 23 Apr - Tue, 12 May
Multiple Airlines Logo
08:50 - 19:02
BFS
-
LGA
15h 12m
2 stops
Multiple Airlines Logo
17:35 - 14:00
LGA
-
BFS
15h 25m
2 stops
£741Multiple Airlines
Mon, 2 Feb - Sun, 15 Feb
Multiple Airlines Logo
15:00 - 14:41
BHD
-
LGA
28h 41m
2 stops
Multiple Airlines Logo
20:45 - 12:40
LGA
-
BHD
34h 55m
2 stops
£865Multiple Airlines
Sat, 25 Apr - Wed, 29 Apr
Multiple Airlines Logo
17:20 - 19:02
BHD
-
LGA
30h 42m
3 stops
Multiple Airlines Logo
15:30 - 16:50
LGA
-
BHD
20h 20m
3 stops
£868Multiple Airlines
Sat, 7 Feb - Sat, 14 Feb
Delta Logo
17:20 - 18:27
BHD
-
LGA
30h 07m
2 stops
Delta Logo
16:05 - 16:50
LGA
-
BHD
19h 45m
2 stops
£880Delta
Sat, 7 Feb - Sat, 14 Feb

British Airways flights from Northern Ireland to New York LaGuardia Airport

Our best British Airways deals on Northern Ireland to New York LaGuardia Airport flight tickets
British Airways
25 Feb
BHD06:35Belfast City
19h 47m
2 stops
LGA21:22New York LaGuardia
4 Mar
LGA16:05New York LaGuardia
12h 05m
2 stops
BHD09:10Belfast City
£427
British Airways
5 Feb
BHD17:45Belfast City
52h 15m
2 stops
LGA17:00New York LaGuardia
9 Feb
LGA15:35New York LaGuardia
17h 40m
2 stops
BHD14:15Belfast City
£436
British Airways
6 Feb
BHD19:35Belfast City
27h 20m
2 stops
LGA17:55New York LaGuardia
12 Feb
LGA13:16New York LaGuardia
16h 04m
2 stops
BHD10:20Belfast City
£477

Delta flights from Northern Ireland to New York LaGuardia Airport

Our best Delta deals on Northern Ireland to New York LaGuardia Airport flight tickets
Delta
19 Jan
BHD17:20Belfast City
31h 11m
2 stops
LGA19:31New York LaGuardia
1 Feb
LGA18:00New York LaGuardia
17h 50m
2 stops
BHD16:50Belfast City
£439
Delta
23 Apr
BHD09:50Belfast City
16h 29m
2 stops
LGA21:19New York LaGuardia
12 May
LGA11:50New York LaGuardia
16h 30m
2 stops
BHD09:20Belfast City
£618
Delta
7 Feb
BHD17:20Belfast City
30h 07m
2 stops
LGA18:27New York LaGuardia
14 Feb
LGA16:05New York LaGuardia
19h 45m
2 stops
BHD16:50Belfast City
£880

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to New York LaGuardia 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 279,928 searches. Data last updated 12 January 2026.
Use the filters below to find and compare flights from Northern Ireland to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Wed 25/2

06:35-21:22

2 stops19h 47m

New York LaGuardia

Wed 4/3

16:05-09:10

2 stops12h 05m

£427

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Thu 23/4

09:35-09:12

2 stops28h 37m

New York LaGuardia

Tue 12/5

17:59-15:20

2 stops16h 21m

£435

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Thu 5/2

17:45-17:00

2 stops52h 15m

New York LaGuardia

Mon 9/2

15:35-14:15

2 stops17h 40m

£436

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Fri 6/2

19:35-17:55

2 stops27h 20m

New York LaGuardia

Thu 12/2

13:16-10:20

2 stops16h 04m

£477

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Sat 23/5

09:35-21:00

2 stops16h 25m

New York LaGuardia

Sat 30/5

17:36-12:25

2 stops13h 49m

£491

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Thu 23/4

09:50-21:19

2 stops16h 29m

New York LaGuardia

Tue 12/5

11:50-09:20

2 stops16h 30m

£618

BelfastNew York

BFS - LGA

BFSLGA

Belfast Intl

Mon 2/2

08:50-19:02

2 stops15h 12m

New York LaGuardia

Sun 15/2

17:35-14:00

2 stops15h 25m

£741

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Sat 25/4

15:00-14:41

2 stops28h 41m

New York LaGuardia

Wed 29/4

20:45-12:40

2 stops34h 55m

£865

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Sat 7/2

17:20-19:02

3 stops30h 42m

New York LaGuardia

Sat 14/2

15:30-16:50

3 stops20h 20m

£868

BelfastNew York

BHD - LGA

BHDLGA

Belfast City

Sat 7/2

17:20-18:27

2 stops30h 07m

New York LaGuardia

Sat 14/2

16:05-16:50

2 stops19h 45m

£880

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Northern Ireland to New York LaGuardia Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Northern Ireland to New York LaGuardia?

British Airways is the most popular carrier operating from Northern Ireland to New York LaGuardia

Cheap Northern Ireland to New York LaGuardia Airport flight deals and tips

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

Fastest flight time

16h 08m

Direct flights

None
The fastest flight from Northern Ireland to New York LaGuardia Airport takes 16h 08m
There are no direct flights from Northern Ireland to New York LaGuardia Airport. There are no popular flight routes from Northern Ireland to New York LaGuardia Airport.
Search flight deals

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

    Prices for flights from Northern Ireland to New York LaGuardia Airport refresh daily.

  • How old do you have to be to fly from Northern Ireland to New York LaGuardia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The travel and health documents required for your trip to New York LaGuardia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New York LaGuardia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Queens
Saddle Brook
Secaucus
Staten Island
Paramus
Bronx
Yonkers
North Wales
Norwalk
Long Branch
Elizabeth
Hyde Park
Milford
Fishkill
Somerset
Carteret
Medford
Stamford
Greenwich
East Brunswick

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Northern Ireland to New York. momondo saves you time and could save you money on your trip.

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

Yes. All flights to New York from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to New York from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to New York from Northern Ireland 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.

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