$735 Find Cheap Flights to Northern Ireland – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Northern Ireland departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 15% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Northern Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Northern Ireland

Mon, 7 Sep - Mon, 28 Sep
Multiple Airlines Logo
11:00 - 15:30
SYD
-
BFS
37h 30m
2 stops
Multiple Airlines Logo
07:00 - 12:35
BFS
-
SYD
44h 35m
2 stops
$1,913Multiple Airlines
Mon, 17 Aug - Sat, 5 Sep
Multiple Airlines Logo
10:10 - 14:20
BNE
-
BFS
37h 10m
2 stops
Multiple Airlines Logo
10:40 - 08:25
BFS
-
BNE
36h 45m
2 stops
$2,000Multiple Airlines
Tue, 18 Aug - Mon, 24 Aug
Multiple Airlines Logo
11:10 - 22:25
BNE
-
BFS
44h 15m
2 stops
Multiple Airlines Logo
06:10 - 09:00
BFS
-
BNE
41h 50m
2 stops
$2,036Multiple Airlines
Thu, 5 Nov - Mon, 9 Nov
British Airways Logo
16:55 - 12:50
MEL
-
BHD
30h 55m
2 stops
British Airways Logo
09:25 - 10:15
BHD
-
MEL
37h 50m
2 stops
$2,239British Airways
Thu, 5 Nov - Mon, 9 Nov
British Airways Logo
16:55 - 12:50
MEL
-
BHD
30h 55m
2 stops
British Airways Logo
09:25 - 10:15
BHD
-
MEL
37h 50m
2 stops
$2,241British Airways
Thu, 5 Nov - Mon, 9 Nov
British Airways Logo
16:55 - 12:50
MEL
-
BHD
30h 55m
2 stops
British Airways Logo
09:25 - 10:15
BHD
-
MEL
37h 50m
2 stops
$2,245British Airways
Thu, 5 Nov - Mon, 9 Nov
British Airways Logo
16:55 - 12:50
MEL
-
BHD
30h 55m
2 stops
British Airways Logo
09:25 - 10:15
BHD
-
MEL
37h 50m
2 stops
$2,246British Airways
Mon, 7 Sep - Tue, 29 Sep
Qatar Airways Logo
14:50 - 09:20
SYD
-
BHD
27h 30m
2 stops
Qatar Airways Logo
11:05 - 06:35
BHD
-
SYD
34h 30m
2 stops
$2,444Qatar Airways
Mon, 7 Sep - Mon, 28 Sep
Qatar Airways Logo
14:50 - 09:20
SYD
-
BHD
27h 30m
2 stops
Qatar Airways Logo
19:35 - 06:35
BHD
-
SYD
50h 00m
2 stops
$2,507Qatar Airways
Thu, 19 Nov - Mon, 23 Nov
Qatar Airways Logo
23:40 - 15:00
MEL
-
BHD
26h 20m
2 stops
Qatar Airways Logo
07:00 - 23:20
BHD
-
MEL
29h 20m
2 stops
$2,547Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Northern Ireland

Get data-powered insights and trends into flights to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

How many airports are there in Northern Ireland?

There are 3 airports in Northern Ireland. The busiest airport is Belfast City Airport (BHD), with 59% of all flights arriving there.

How long is the flight to Northern Ireland?

An average direct flight from Australia to Northern Ireland takes 30h 13m, covering a distance of 27222 km. The shortest route is Sydney (SYD) to Belfast Intl Airport (BFS) with an average flight time of 27h 30m.

What is the most popular destination in Northern Ireland?

Based on KAYAK flight searches, the most popular destination is Belfast (100% of total searches to Northern Ireland).

Find deals

Good to know

Cheapest flight

$735
Flight from Sydney to Belfast Intl Airport

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Australia to Northern Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Australia to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Australia to Northern Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia to Northern Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Australia to Northern Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Australia to Northern Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Australia to Northern Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Australia to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Northern Ireland

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Northern Ireland flight deals.

Reviews of the top airline flying to Northern Ireland

 
See real verified KAYAK customer reviews for airlines flying to Northern Ireland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Northern Ireland. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Australia to Northern Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8127 reviews
6.9Boarding
6.8Comfort
6.5Entertainment
7.7Crew
6.4Food
Airline reviews

Overall great! They could add more entertainment option. They kept running out of vegetarian food options and I got travel packs. This happened on all legs of the flight. Need to plan for it better - I am sure you have some data analytics from all your travels.

10.0 ExcellentAnonymous, July 2026
BLR - LHR
Read more British Airways reviews

Overall great! They could add more entertainment option. They kept running out of vegetarian food options and I got travel packs. This happened on all legs of the flight. Need to plan for it better - I am sure you have some data analytics from all your travels.

Better service to offer drinks in the middle of the trip

They can improve Everything, a 12 hour flight has just 2 meals and the meals are 7 hours apart, wtf are they thinking. At the very least they should have 2 refreshments like some small snacks with some water or some other refreshments since there are people travelling with medical conditions. The services and seats were genuinely horrible

As I remember my last BA flight - mediocre at best. Uncomfortable with poor and minimal food and drinks. Screen broke shortly into flight so didn’t have access to entertainment either.

Poor experience overall. The British Airways check in and bag drop at Palma de Mallorca was horrendous, took 1.5 hours to get through the queue. The plane air-con was dripping on me the whole flight and at times hailing small ice balls. Staff did not help at all.

They gave away my business class seat. No explanation and no apology. Told me I had to take the downgrade if I wanted to get to India. Then no WiFi for 10 hours. Just ridiculous. We should not work with this company at Deloitte. They don’t know how to run a business.

The British airways from Dallas to London is not great , the food is not good at all but BA from London to Delhi is amazing food is great.

It made me feel safe that the crew diligently check our seatbelts. One crew member was so very patient with a passenger in explaining to him why his daughter’s car seat had to be buckled in a certain way. This passenger and his wife were quite argumentative and she maintained her composure brilliantly.

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Flight was canceled with little notice or explanation. There were no other flights to Belfast from Heathrow, so I had to travel across town to London City (or wait until the next day).

Everything you need to know for your flight to Northern Ireland

Airlines flying to Northern Ireland

British Airways flights to Northern Ireland