
Popular in | December |
|---|---|
Cheapest in | November |
Average price | $523 |
Round-trip from | $668 |
One-way from | $307 |
Fly from
Route
Depart
Return
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 10/13
6:20 pm-2:35 pm
1 stop15h 15m
Belfast Intl
Tue 10/20
6:40 am-3:55 pm
1 stop14h 15m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Thu 5/14
11:10 pm-11:05 pm
2 stops18h 55m
Belfast Intl
Fri 6/5
7:55 pm-10:05 pm
3 stops31h 10m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Sun 5/3
1:17 pm-9:00 pm
3 stops26h 43m
Belfast Intl
Thu 5/7
9:10 pm-9:00 pm
2 stops28h 50m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Tue 6/2
2:35 pm-4:20 pm
2 stops20h 45m
Belfast Intl
Wed 6/10
8:15 pm-9:00 pm
3 stops29h 45m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Thu 5/28
2:30 pm-7:30 pm
3 stops24h 00m
Belfast Intl
Thu 6/4
8:55 pm-9:00 pm
3 stops29h 05m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Wed 5/27
3:55 pm-5:05 pm
3 stops20h 10m
Belfast Intl
Wed 6/3
8:15 pm-9:00 pm
3 stops29h 45m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Mon 5/18
8:25 pm-11:20 pm
3 stops21h 55m
Belfast Intl
Tue 5/26
5:10 pm-9:00 pm
3 stops32h 50m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Sat 5/23
6:20 pm-7:45 am
1 stop32h 25m
Belfast Intl
Sat 5/30
6:20 am-3:55 pm
1 stop14h 35m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Sun 5/17
9:00 am-9:55 pm
3 stops31h 55m
Belfast Intl
Sun 5/31
7:00 am-3:55 pm
1 stop13h 55m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Wed 5/20
12:25 pm-3:55 pm
3 stops22h 30m
Belfast Intl
Tue 5/26
5:10 pm-9:00 pm
3 stops32h 50m
On average, a flight from New York to Northern Ireland takes 13 hours 2 minutes. Flights to Northern Ireland from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
The most popular airlines flying from New York to Northern Ireland are British Airways and American Airlines.
The cheapest airlines flying from New York to Northern Ireland are American Airlines and British Airways.
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.
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).
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Viorica,Mar 2026
PHX - LHR
Comfort
Crew
Entertainment
Overall
Boarding
Food
Reviews
Viorica,Mar 2026
PHX - LHR
If you’re booking flights to Northern Ireland in the summer, you’ll most likely experience the warm temperate climate that surprisingly comes with its northern latitude. Influenced by the Gulf Stream, rain is plentiful, and it snows more than the Republic, its southern neighbor, does.
Book cheap flights to Northern Ireland in April and June, when the crowds are down, the days are longer, and the rates are affordable.
Peak Season: While July and August supply the best weather all year round, finding cheap flights to Northern Ireland may be a bit of a feat, considering the small peak season. If you’re looking to hit festival season at the end of the summer, plan in advance to secure your spot in the fun.
Off-peak Season: Winter in Northern Ireland occasionally sees ice and snow, but it’s mostly characterized by rainfall. Although January and February call for gray skies and temperatures in the chilly 40’s, it’s also the best time to find deals on hotels and cheap flights to Northern Ireland. Londonderry and Belfast draw crowds all year round, so book ahead of time if you’re planning to visit those locations.
The country’s small size makes domestic Northern Ireland flights unnecessary, even if you want to see it all. In general, buses, trains, and ferries will get you where you need to go.Two bus stations, the Main Europa Bus Centre (behind the Europa Hotel), and the Great Victoria Station (near the Great Northern Mall) are easy connections to the west, south, and to Dublin. A smaller station, Laganside Bus Centre, is near the river, and will take you to the eastern end of the country. All stations have information desks that offer regional timetables.
If you’re traveling further, trains and ferries are your best method of North Ireland travel. Trains go to Dublin and other major cities in the Republic of Ireland, and most destinations can be reached by way of Belfast’s central train station. Ferries and catamarans will take you to the Isle of Man, Troon Scotland, Heysham, and Liverpool, England. The ferry at Donegall Quay is a 15 minute walk from city hall, or you can take a bus.