$1,037+ Cheap flights to Northern Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
— BFS
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Northern Ireland in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Northern Ireland
Explore the most affordable flight options available to Northern Ireland. Find the lowest fares based on data from user searches, with prices last updated on 16 June 2026.

Tue 3/1121:40
SYD
-
BHD
2 stops45h 35m
Qatar Airways
Fri 6/1110:10
BHD
-
SYD
2 stops33h 40m
Qatar Airways
Deal found 11/6$2,458
Fri 10/711:00
SYD
-
BFS
2 stops35h 50m
Multiple Airlines
Mon 13/707:00
BFS
-
SYD
2 stops41h 00m
Multiple Airlines
Deal found 14/6$2,660
Sun 21/620:45
SYD
-
BHD
2 stops29h 15m
Qatar Airways
Sun 28/606:50
BHD
-
SYD
2 stops38h 20m
Qatar Airways
Deal found 14/6$2,680
Sun 21/611:40
SYD
-
BHD
3 stops30h 55m
KLM
Sun 28/617:45
BHD
-
SYD
2 stops51h 40m
KLM
Deal found 14/6$4,264
Sat 18/711:00
SYD
-
BFS
2 stops53h 45m
Multiple Airlines
Fri 31/718:35
BFS
-
SYD
2 stops36h 25m
Multiple Airlines
Deal found 15/6$4,284
Sun 21/610:10
SYD
-
BFS
2 stops35h 10m
Multiple Airlines
Sun 28/612:20
BFS
-
SYD
2 stops31h 50m
Multiple Airlines
Deal found 14/6$4,849
Sun 21/620:45
SYD
-
BHD
2 stops29h 15m
Multiple Airlines
Sun 28/606:30
BHD
-
SYD
1 stop38h 35m
Multiple Airlines
Deal found 14/6$5,840
Sun 21/614:35
SYD
-
BHD
1 stop28h 55m
British Airways
Sun 28/619:10
BHD
-
SYD
1 stop25h 55m
British Airways
Deal found 14/6$7,734

Find flight deals to Northern Ireland

Find the latest flights to Northern Ireland in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 16 June 2026.

Return from

$2,458

One-way from

$1,037

Popular in

June

Cheapest in

April

Average price

$2,692
Qatar Airways
  • Qatar Airways
  • 3/11-6/11
  • 4 total stops
  • 79h 15m total
  • Sydney to Belfast
21/11
  • 21/11
  • 3 total stops
  • 33h 45m total
  • Sydney to Northern Ireland
Highest demand for flights based on searches. 6% potential increase in price ($143 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($66 potential savings vs. average return price).
Average for return flights in June 2026

Cheapflights Fare Finder

 
Locate flights to Northern Ireland that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 16 June 2026.
Use the filters below to find and compare flights to Northern Ireland that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 3/11

21:40-08:15

2 stops45h 35m

Belfast City

Fri 6/11

10:10-06:50

2 stops33h 40m

$2,458
Fastest return journey

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 10/7

11:00-13:50

2 stops35h 50m

Belfast Intl

Mon 13/7

07:00-09:00

2 stops41h 00m

$2,660

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 18/7

11:00-07:45

2 stops53h 45m

Belfast Intl

Fri 31/7

18:35-16:00

2 stops36h 25m

$4,284
Cheapest one-way
Fastest single journey

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 21/11

21:30-20:15

3 stops33h 45m

$1,037

Flights are sorted by cheapest return flights first.

Deals found on 14/6

Sorted by cheapest first

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 return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 Sydney to Northern Ireland takes 28 hours 30 minutes. Flights to Northern Ireland from other popular cities in Australia 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 Sydney to Northern Ireland is British Airways.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

Destination popularity is based on the amount of flight searches to Northern Ireland in the last few years. This data was updated on 16 June 2026.
The most popular places in Northern Ireland to fly to are Belfast and Londonderry.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 16 June 2026.
See what other customers who have flown with British Airways to the United Kingdom have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

6.9

Crew

7.7

Overall

6.7

Comfort

6.8

Entertainment

6.4

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,June 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.

Boarding

6.9

Crew

7.7

Overall

6.7

Comfort

6.8

Entertainment

6.4

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,June 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

  • How long is the flight to Northern Ireland?

    Australia has several cities that are known for frequently offering Northern Ireland flight deals, including Brisbane, Perth and Sydney. When you book flights to Northern Ireland that depart from Brisbane, you can expect for your trip to typically last around 26h to 33h on average. Those that will be departing from Perth instead will have a journey that lasts approximately 54h to 55h. If you are flying from Sydney, your trip to Northern Ireland may take you between 27h and 32h.

  • Are there direct flights to Northern Ireland?

    Unfortunately, direct flights from Australia to Northern Ireland are not currently available. However, there are plenty of cheap flights to Northern Ireland for you to choose from, with many of them requiring either two or three layovers. If you will be flying from Brisbane Airport (BNE) to George Best Belfast City Airport (BHD), you will normally have three layovers, and these may take place in the cities of Sydney, Doha, and London. Those departing from Perth Airport (PER) will normally require three layovers as well, and these commonly take place in Melbourne, Abu Dhabi, and Manchester. When flying out of Sydney Airport (SYD), you will normally have two layovers, and these might take place in Hong Kong and London.

  • What is the best way to travel around Northern Ireland?

    Once you have landed in Northern Ireland, there are a few different ways that you can travel throughout the country. One of the easiest ways to travel from city to city is by driving, as the country typically has limited public transportation. You may be able to take a local train, such as the one that travels between Belfast and Derry. There is also an extensive bus network that can be used to go to smaller towns or settlements. Within the city of Belfast, you can use the Translink bus and rail services to go to different neighborhoods and attractions.

  • What are some things to do in Northern Ireland?

    Northern Ireland is known for having impressive scenery, so you may want to spend some time outdoors during your visit to the country. Going to Giant's Causeway is a must, as it is known for being the fourth greatest natural wonder in the United Kingdom. You can also walk along Carrick-a-Rede Rope Bridge, which will bring you to the pretty island of Carrickarede. For an interesting experience and to learn about history, spend a few hours exploring Titanic Belfast, a monument to the city’s maritime heritage that contains numerous exhibits related to the famous RMS Titanic ship. Dunluce Castle is also a unique place to visit, and it offers sweeping views of the surrounding region. Learn more about the rich Irish history and culture by taking a tour of Ulster Museum, which is famous for being one of the largest museums in Northern Ireland.

  • Do I need a passport or visa to fly to Northern Ireland?

    As long as you will be visiting Northern Ireland for a period of 90 days or less and you are an Australian citizen, you are not required to have a visa. However, you will still be required to have a valid Australian passport. Keep in mind that your passport should not expire within six months of your scheduled return flight to Australia. You will also need to have at least two blank pages, in order to receive your stamps. Once you enter Northern Ireland, immigration officials may ask you to provide proof that you have a return ticket to Australia; this must be booked to occur within the three month period that you are allowed to stay in the country.

  • Can I find cheaper flights to Northern Ireland if I am willing to have stopovers?

    Yes, flights with stopovers 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.

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

    For those looking to save time traveling to Northern Ireland, Brisbane offers the quickest one-way flight (27 hours 50 minutes).

  • Does Belfast Intl have car hire?

    Yes. Those touching down at Belfast Intl can take advantage of the car hire 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 km away from Belfast Intl).

See more FAQs

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How does Cheapflights help users find flights to Northern Ireland?

Deals for Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Northern Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Northern Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Northern Ireland flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Northern Ireland become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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