Northern Ireland

$636+ Cheap flights to Northern Ireland

— BFS
Oct 19 — Oct 261
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Flights to Northern Ireland in 2026

Cheapest flights to Northern Ireland

Thu 11/55:30 pm -
2 stops23h 25m
Tue 11/107:05 am -
2 stops35h 20m
Deal found 9/17$636
Tue 11/105:45 pm -
2 stops21h 40m
Mon 11/1610:05 pm -
2 stops23h 10m
Deal found 9/16$675
Wed 11/185:30 pm -
2 stops15h 35m
Mon 11/309:55 am -
3 stops34h 45m
Deal found 9/18$744
Tue 11/104:25 pm -
2 stops24h 05m
Mon 11/1610:15 am -
2 stops35h 25m
Deal found 9/16$744
Wed 11/189:10 pm -
1 stop18h 35m
Mon 11/309:30 pm -
2 stops20h 50m
Deal found 9/18$789
Thu 10/2911:00 pm -
2 stops18h 55m
Thu 11/59:05 pm -
3 stops26h 20m
Deal found 9/14$803
Fri 11/208:00 am -
1 stop29h 35m
Mon 11/306:05 am -
2 stops36h 10m
Deal found 9/18$804
Sat 10/3112:05 am -
2 stops33h 45m
Sun 11/88:55 pm -
3 stops27h 45m
Deal found 9/17$807
Tue 11/105:45 pm -
2 stops22h 20m
Mon 11/167:00 am -
2 stops14h 15m
Deal found 9/16$811
Mon 11/25:40 pm -
2 stops19h 15m
Mon 11/96:25 pm -
3 stops25h 55m
Deal found 9/18$816
Thu 10/84:55 pm -
2 stops21h 00m
Sun 10/187:35 pm -
3 stops21h 45m
Deal found 9/16$817
Sat 10/244:55 pm -
2 stops13h 30m
Fri 10/307:40 pm -
2 stops28h 49m
Deal found 9/16$825

Find flights to Northern Ireland

Explore Northern Ireland

Find flight deals to Northern Ireland

Popular in

September

Cheapest in

April

Average price

$1,560

Round-trip from

$636

One-way from

$1,696
Highest demand for flights based on searches. 29% potential increase in price ($377 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($66 potential savings vs. average RT price).
Average for round-trip flights in September 2026
From New York to Belfast
One-way flight from New York to Northern Ireland

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Northern Ireland that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Thu 11/5

5:30 pm-9:55 pm

2 stops23h 25m

Belfast Intl

Tue 11/10

7:05 am-1:25 pm

2 stops35h 20m

$636

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Tue 11/10

5:45 pm-8:25 pm

2 stops21h 40m

Belfast Intl

Mon 11/16

10:05 pm-4:15 pm

2 stops23h 10m

$675

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 11/10

4:25 pm-9:30 pm

2 stops24h 05m

Belfast Intl

Mon 11/16

10:15 am-4:40 pm

2 stops35h 25m

$744

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Thu 10/29

11:00 pm-9:55 pm

2 stops18h 55m

Belfast Intl

Thu 11/5

9:05 pm-6:25 pm

3 stops26h 20m

$803

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Tue 11/10

5:45 pm-9:05 pm

2 stops22h 20m

Belfast City

Mon 11/16

7:00 am-4:15 pm

2 stops14h 15m

$811

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Mon 11/2

5:40 pm-5:55 pm

2 stops19h 15m

Belfast Intl

Mon 11/9

6:25 pm-3:20 pm

3 stops25h 55m

$816

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Mon 11/30

12:45 am-9:40 am

2 stops27h 55m

Belfast City

Wed 12/16

7:25 am-10:10 pm

2 stops19h 45m

$833

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Wed 11/18

5:45 pm-2:10 pm

2 stops15h 25m

Belfast Intl

Mon 11/30

7:20 am-7:40 pm

2 stops17h 20m

$883

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Mon 11/2

5:00 pm-4:15 pm

2 stops18h 15m

Belfast Intl

Mon 11/9

6:20 am-7:29 pm

2 stops18h 09m

$888

NewarkBelfast

EWR Newark - BHD Belfast City

EWRBHD

Newark

Wed 11/18

5:45 pm-2:20 pm

2 stops15h 35m

Belfast City

Mon 11/30

8:00 am-6:01 pm

2 stops15h 01m

$916

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight to Northern Ireland

How long is the flight to Northern Ireland?

On average, a flight from New York to Northern Ireland takes 14 hours 5 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.

Rainfall in Northern Ireland by month

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.

Temperature in Northern Ireland by month

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).

What are the most popular places to fly to in Northern Ireland?

The most popular places in Northern Ireland to fly to are Belfast and Londonderry.

Reviews of airlines servicing Northern Ireland

Read through reviews of airlines servicing the United Kingdom, such as British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.4

Crew

7.7

Overall

6.7

Boarding

7.0

Comfort

6.8

Entertainment

6.5

Reviews

1 / 20
8.0
Excellent

Lindsay,Mar 2024

JFK - LHR

My walker did not arrive with the rest of my luggage. The handling crew (via partners) that works for British Airways is completely unhelpful and don't even answer the phone. I went to the airport 48 hours after my arrival to try to retrieve it but no one was in the lost and found office. After looking for someone to help for an hour, someone brought me back to look through some lost and found luggage but didn't have access to all the rooms and I didn't find it. I spent the next 3 days calling and being redirected to numbers that no one answers and people who barely offer help. I'm told they will follow up and now my holiday is half over and I haven't been able to leave my daughter's flat because I can't walk without my walker. British Airways is supposedly following up with their "valencia team" and will get back to me in 24-48 hours although they said that on Saturday too... the lack of accountability is beyond frustrating.

Food

6.4

Crew

7.7

Overall

6.7

Boarding

7.0

Comfort

6.8

Entertainment

6.5

Reviews

1 / 20
8.0
Excellent

Lindsay,Mar 2024

JFK - LHR

My walker did not arrive with the rest of my luggage. The handling crew (via partners) that works for British Airways is completely unhelpful and don't even answer the phone. I went to the airport 48 hours after my arrival to try to retrieve it but no one was in the lost and found office. After looking for someone to help for an hour, someone brought me back to look through some lost and found luggage but didn't have access to all the rooms and I didn't find it. I spent the next 3 days calling and being redirected to numbers that no one answers and people who barely offer help. I'm told they will follow up and now my holiday is half over and I haven't been able to leave my daughter's flat because I can't walk without my walker. British Airways is supposedly following up with their "valencia team" and will get back to me in 24-48 hours although they said that on Saturday too... the lack of accountability is beyond frustrating.

FAQs about flying to Northern Ireland

Northern Ireland climate

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.  

Best Time to Fly to Northern Ireland

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.

Getting around Northern Ireland

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.

Northern Ireland Travel Information

  • Albert Memorial Clock Tower: Upon seeing the Memorial Clock Tower many travelers do a doube-take and wonder if their flight to Northern Ireland actually landed in Italy: While it’s not the Leaning Tower of Pisa, the Albert Memorial Clock Tower does, in fact, lean. Erected in 1867, it was built in honor of Queen Victoria’s late husband, and situated in the River Lagan area. Restoration work as stabilized it over the years, and it gleams a sparkling shade of white that is certainly not to be missed.
  • Belfast Castle: Built in 1870 for the third Marquess of Donegall, the Belfast Castle is now a beautiful venue used for wedding receptions and other fancy affairs. If you’re booking flights to Northern Ireland with a special occasion in mind, the Belfast Castle is the premier spot to see. After its extensive renovation in 1978, some of the antiquity was replaced with chic modernity. Now, the Cave Hill Visitor Center houses remnants of folklore, pieces of history, and chunks of archaeology for all to absorb. A small antique shop and the cellar restaurant lead way to the formal gardens outside, where mosaics, paintings, and sculptures surround outdoor garden furniture.
  • Can I find cheaper flights to Northern Ireland if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Northern Ireland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Northern Ireland?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Northern Ireland.

  • What is the cheapest airport to fly to in Northern Ireland?

    Belfast Intl is currently the cheapest airport to fly to in Northern Ireland. One-way flights to Belfast Intl typically cost $20, while round-trip flights cost around $23.

  • How much is a round-trip flight to Northern Ireland?

    A round-trip flight to Northern Ireland will typically cost around $51, however they can be found for as little as $23.

  • Where does the fastest flight to Northern Ireland depart from?

    For those looking to save time traveling to Northern Ireland, Washington, D.C. offers the quickest one-way flight (9 hours 50 minutes).

  • Does Belfast Intl have rental cars?

    Yes. Those touching down at Belfast Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Belfast Intl?

    Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0.0 mi away from Belfast Intl).

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