Northern Ireland

$730+ Cheap flights to Northern Ireland

— BFS
Nov 26 — Dec 31
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Flights to Northern Ireland in 2026

Cheapest flights to Northern Ireland

Mon 11/1612:45 am -
2 stops14h 25m
Thu 11/196:30 am -
3 stops20h 40m
Deal found 10/22$730
Tue 11/1710:00 pm -
2 stops18h 30m
Thu 11/199:05 pm -
3 stops25h 45m
Deal found 10/22$731
Thu 12/35:40 pm -
2 stops21h 50m
Thu 12/106:30 am -
2 stops37h 50m
Deal found 10/23$766
Thu 12/35:40 pm -
2 stops20h 55m
Thu 12/107:15 am -
2 stops37h 05m
Deal found 10/23$774
Tue 12/812:10 am -
2 stops32h 40m
Wed 12/166:25 am -
2 stops20h 30m
Deal found 10/25$794
Thu 12/310:00 pm -
2 stops17h 30m
Thu 12/106:30 am -
2 stops18h 35m
Deal found 10/23$795
Tue 12/87:35 pm -
3 stops20h 55m
Tue 12/157:05 am -
2 stops20h 10m
Deal found 10/24$804
Mon 12/77:35 pm -
3 stops15h 40m
Mon 12/146:05 am -
3 stops21h 05m
Deal found 10/23$809
Thu 11/1210:00 pm -
2 stops18h 55m
Wed 11/256:55 am -
1 stop19h 05m
Deal found 10/23$814
Mon 11/1612:45 am -
2 stops31h 50m
Thu 11/197:15 am -
2 stops19h 55m
Deal found 10/22$817
Mon 11/2310:00 pm -
2 stops17h 30m
Tue 12/82:20 pm -
2 stops27h 55m
Deal found 10/22$820
Wed 12/97:25 pm -
2 stops18h 40m
Wed 12/166:55 am -
2 stops16h 05m
Deal found 10/25$821

Find flight deals to Northern Ireland

Popular in

September

Cheapest in

April

Average price

$957

One-way from

$272
Highest demand for flights based on searches. 45% potential increase in price ($1,211 potential increase over avg. RT price).
Cheapest flight prices on average. 41% potential price decrease ($426 potential savings vs. average RT price).
Average for round-trip flights in October 2026
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

Mon 11/16

12:45 am-8:10 pm

2 stops14h 25m

Belfast Intl

Thu 11/19

6:30 am-10:10 pm

3 stops20h 40m

$730

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 11/17

10:00 pm-9:30 pm

2 stops18h 30m

Belfast Intl

Thu 11/19

9:05 pm-5:50 pm

3 stops25h 45m

$731

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Tue 12/8

12:10 am-1:50 pm

2 stops32h 40m

Belfast Intl

Wed 12/16

6:25 am-9:55 pm

2 stops20h 30m

$794

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Wed 11/18

7:35 pm-7:45 pm

3 stops19h 10m

Belfast Intl

Sun 11/22

10:00 pm-10:10 pm

3 stops29h 10m

$818

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 12/3

10:00 pm-10:45 pm

3 stops19h 45m

Belfast Intl

Thu 12/10

9:00 pm-8:05 pm

3 stops28h 05m

$825

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Tue 12/8

7:35 pm-6:50 pm

2 stops18h 15m

Belfast Intl

Tue 12/15

7:05 am-6:25 pm

2 stops16h 20m

$828

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Wed 12/9

10:00 pm-10:00 pm

2 stops19h 00m

Belfast Intl

Wed 12/16

8:30 am-2:35 pm

3 stops35h 05m

$832

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Mon 12/7

5:35 pm-10:20 pm

2 stops23h 45m

Belfast Intl

Mon 12/14

10:45 am-3:45 pm

2 stops34h 00m

$835

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Sat 12/5

6:30 pm-10:05 pm

2 stops22h 35m

Belfast Intl

Fri 12/11

9:50 am-1:55 pm

2 stops33h 05m

$838

NewarkBelfast

EWR Newark - BFS Belfast Intl

EWRBFS

Newark

Wed 4/21

6:00 pm-3:55 pm

2 stops16h 55m

Belfast Intl

Sun 4/25

10:10 pm-9:00 pm

3 stops27h 50m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 30 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 11 hours 20 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.

What are the cheapest airlines that fly to Northern Ireland?

The cheapest airline flying from New York to Northern Ireland is British Airways.

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.

Comfort

6.8

Food

6.4

Entertainment

6.5

Crew

7.7

Overall

6.7

Boarding

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

Comfort

6.8

Food

6.4

Entertainment

6.5

Crew

7.7

Overall

6.7

Boarding

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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 $29.

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

    A round-trip flight to Northern Ireland will typically cost around $117, however they can be found for as little as $29.

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

    For those looking to save time traveling to Northern Ireland, New York 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).

See more FAQs

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