Cheap flights from Northern Ireland to Sydney from $1,809
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SYD
11 Dec — 18 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Northern Ireland to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Northern Ireland to Sydney
Explore the most affordable flight options available from Northern Ireland to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.
Mon 23/1107:20 -
2 stops39h 40m
Sun 6/1212:00 -
2 stops43h 30m
Deal found 8/11$1,904
Sat 21/1114:55 -
3 stops35h 25m
Wed 9/1215:10 -
2 stops29h 35m
Deal found 8/11$2,051
Wed 9/1207:25 -
3 stops39h 35m
Wed 16/1221:30 -
2 stops29h 00m
Deal found 10/11$2,406
Mon 23/1109:40 -
3 stops34h 45m
Sun 6/1210:35 -
3 stops33h 35m
Deal found 6/11$2,564
Best flights from Northern Ireland to Sydney
Discover carefully curated flight deals from Northern Ireland to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.
Mon 18/110:10 -
2 stops34h 10m
Sun 31/112:00 -
2 stops43h 30m
Deal found 6/11$1,809
Wed 3/306:35 -
2 stops38h 00m
Sun 7/316:30 -
2 stops27h 05m
Deal found 6/11$2,178
Wed 3/308:40 -
2 stops35h 15m
Sun 7/310:20 -
3 stops33h 15m
Deal found 7/11$2,544
Wed 24/206:35 -
2 stops38h 00m
Sun 28/216:30 -
2 stops27h 05m
Deal found 7/11$2,493
Wed 9/1207:25 -
3 stops41h 05m
Wed 16/1207:55 -
3 stops40h 00m
Deal found 10/11$2,553
Wed 24/215:45 -
2 stops28h 10m
Sun 28/210:20 -
3 stops33h 15m
Deal found 7/11$2,621
Fri 26/214:55 -
2 stops29h 40m
Fri 12/313:30 -
3 stops29h 55m
Deal found 8/11$2,570
Last-minute flights from Northern Ireland to Sydney
Discover last-minute flight deals from Northern Ireland to Sydney. Data last updated 11 November 2026 and is based on user searches.
Sat 21/1114:55 -
3 stops35h 25m
Wed 9/1215:10 -
2 stops29h 35m
Deal found 8/11$2,051
Mon 23/1107:20 -
2 stops39h 40m
Sun 6/1212:00 -
2 stops43h 30m
Deal found 8/11$1,904
Mon 23/1109:40 -
3 stops34h 45m
Sun 6/1210:35 -
3 stops33h 35m
Deal found 6/11$2,564
Wed 9/1207:25 -
3 stops39h 35m
Wed 16/1221:30 -
2 stops29h 00m
Deal found 10/11$2,406
One-way flights from Northern Ireland to Sydney
Search for one-way flight options from Northern Ireland to Sydney. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.
Tue 29/1210:00 -
2 stops33h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$1,829
Tue 29/1217:05 -
3 stops28h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$2,841
Find flight deals from Northern Ireland to Sydney
Keep the following information in mind while searching for Northern Ireland to Sydney flight deals. Data was last updated 11 November 2026.
Customise your flight search to find flights from Northern Ireland to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 11 November 2026.
Use the filters below to find and compare flights from Northern Ireland to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Mon 18/1
10:10-07:20
2 stops34h 10m
Sydney Kingsford Smith
Sun 31/1
12:00-20:30
2 stops43h 30m
$1,809
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Tue 29/12
10:00-06:50
2 stops33h 50m
Sydney Kingsford Smith
Wed 31/12
00:00-15:00
Nonstop0h 00m
$1,829
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Wed 3/3
06:35-07:35
2 stops38h 00m
Sydney Kingsford Smith
Sun 7/3
16:30-08:35
2 stops27h 05m
$2,178
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Wed 24/2
06:35-07:35
2 stops38h 00m
Sydney Kingsford Smith
Sun 28/2
16:30-08:35
2 stops27h 05m
$2,493
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Wed 3/3
08:40-06:55
2 stops35h 15m
Sydney Kingsford Smith
Sun 7/3
10:20-08:35
3 stops33h 15m
$2,544
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Wed 9/12
07:25-11:30
3 stops41h 05m
Sydney Kingsford Smith
Wed 16/12
07:55-12:55
3 stops40h 00m
$2,553
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Fri 26/2
14:55-07:35
2 stops29h 40m
Sydney Kingsford Smith
Fri 12/3
13:30-08:25
3 stops29h 55m
$2,570
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Wed 24/2
15:45-06:55
2 stops28h 10m
Sydney Kingsford Smith
Sun 28/2
10:20-08:35
3 stops33h 15m
$2,621
Fastest return journey
BelfastSydney
BHD Belfast City - SYD Sydney Kingsford Smith
BHDSYD
Belfast City
Tue 29/12
17:05-08:35
3 stops28h 30m
Sydney Kingsford Smith
Wed 31/12
00:00-15:00
Nonstop0h 00m
$2,841
Flights are sorted by cheapest return flights first.
Deals found on 8/11
Sorted by cheapest first
Best time to book a flight from Northern Ireland to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Northern Ireland with our price prediction graph.
BHD-SYD
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 from Northern Ireland to Sydney
GBNIR-SYD
BHD-SYD
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Sydney from Northern Ireland?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Northern Ireland to Sydney.
How long is the flight from Northern Ireland to Sydney?
Qantas Airways can get you from Northern Ireland to Sydney in just under 38h. Your travel time can differ by up to . The distance from Northern Ireland to Sydney is about 17094 km.
Can I find deals for flights from Northern Ireland to Sydney that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Sydney.
Can I find deals for business class flights from Northern Ireland to Sydney?
Yes. Cheapflights offers flight deals from Northern Ireland to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Northern Ireland to Sydney?
When you search for this flight from Northern Ireland to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Northern Ireland to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Northern Ireland to Sydney with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to Sydney flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Northern Ireland to Sydney become cheaper?
Of course! You can now track prices for flights from Northern Ireland to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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