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Cheap flights from Belfast to New South Wales from £446

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to New South Wales

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to New South Wales
Explore the most affordable flight options available from Belfast to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2026.

Sun 25/1014:20
BHD
-
SYD
2 stops43h 00m
Multiple Airlines
Sun 8/1111:25
SYD
-
BHD
2 stops37h 10m
Multiple Airlines
Deal found 10/7£892
Sun 25/1020:55
BFS
-
SYD
2 stops36h 25m
Multiple Airlines
Sun 8/1111:25
SYD
-
BFS
2 stops43h 45m
Multiple Airlines
Deal found 10/7£932
Thu 27/820:35
BHD
-
SYD
2 stops61h 30m
Multiple Airlines
Fri 11/920:35
SYD
-
BHD
2 stops55h 45m
Multiple Airlines
Deal found 8/7£954
Thu 3/916:35
BHD
-
SYD
2 stops41h 30m
Multiple Airlines
Wed 16/920:35
SYD
-
BHD
2 stops45h 10m
Multiple Airlines
Deal found 11/7£957
Thu 3/916:35
BHD
-
SYD
2 stops53h 30m
American Airlines
Wed 16/909:10
SYD
-
BHD
2 stops42h 35m
American Airlines
Deal found 11/7£1,035
Thu 3/906:10
BFS
-
SYD
2 stops28h 15m
Multiple Airlines
Wed 16/921:05
SYD
-
BFS
3 stops33h 05m
Multiple Airlines
Deal found 11/7£1,088
Sun 25/1009:40
BHD
-
SYD
2 stops35h 15m
KLM
Sun 8/1111:45
SYD
-
BHD
3 stops32h 25m
KLM
Deal found 10/7£1,182
Thu 27/816:35
BHD
-
SYD
2 stops54h 50m
China Southern
Fri 11/910:05
SYD
-
BHD
2 stops43h 30m
China Southern
Deal found 8/7£1,268
Wed 11/1109:15
BHD
-
SYD
2 stops46h 35m
British Airways
Sun 15/1121:40
SYD
-
BHD
2 stops30h 10m
British Airways
Deal found 8/7£1,308
Thu 3/917:30
BHD
-
SYD
2 stops28h 15m
KLM
Wed 16/910:10
SYD
-
BHD
3 stops39h 45m
KLM
Deal found 11/7£1,494

Find flight deals from Belfast to New South Wales

Keep the following information in mind while searching for Belfast to New South Wales flight deals. Data was last updated 12 July 2026.

Round-trip from

£892

One-way from

£446

Popular in

July

Cheapest in

November

Average price

£1,882
25/10-8/11
  • 25/10-8/11
  • 4 total stops
  • 80h 10m total
  • Belfast to New South Wales
Search Deals
7/9
  • 7/9
  • 3 total stops
  • 45h 25m total
  • Belfast to New South Wales
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to New South Wales 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 858,174 searches. Data last updated 12 July 2026.
Use the filters below to find and compare flights from Belfast to New South Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 25/10

20:55-20:20

2 stops36h 25m

Sydney Kingsford Smith

Sun 8/11

11:25-20:10

2 stops43h 45m

£932
Fastest return journey

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 3/9

06:10-19:25

2 stops28h 15m

Sydney Kingsford Smith

Wed 16/9

21:05-21:10

3 stops33h 05m

£1,088

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

09:15-18:50

2 stops46h 35m

Sydney Kingsford Smith

Sun 15/11

21:40-16:50

2 stops30h 10m

£1,312

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 3/9

17:30-06:45

2 stops28h 15m

Sydney Kingsford Smith

Wed 16/9

10:10-16:55

3 stops39h 45m

£1,494

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 27/8

17:30-06:45

2 stops28h 15m

Sydney Kingsford Smith

Fri 11/9

10:10-16:55

3 stops39h 45m

£1,529

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 1/8

09:50-05:10

2 stops34h 20m

Sydney Kingsford Smith

Sat 15/8

22:10-09:20

2 stops44h 10m

£1,855

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 1/8

19:05-19:35

2 stops39h 30m

Sydney Kingsford Smith

Sat 15/8

09:15-10:05

2 stops33h 50m

£1,908
Cheapest one-way

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 7/9

15:35-12:35

2 stops36h 00m

£488

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Tue 15/9

16:40-08:20

3 stops54h 40m

£489

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 26/8

18:40-12:35

2 stops32h 55m

£526

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Belfast 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 from Belfast to New South Wales
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated 12 July 2026.
Read reviews from past customers who have flown with Qatar Airways and British Airways from Belfast to New South Wales. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.3
Good
3,744 reviews
Check prices

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Qatar Airways
7.3
Good
3,744 reviews
Qatar Airways
7.3
Good
3,744 reviews
Check prices

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
British Airways
6.7
Okay
8,104 reviews
Qatar Airways
7.3
Good
3,744 reviews
Check prices

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

Related info for your journey

Find useful and relevant information for your journey from Belfast to New South Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Belfast to New South Wales?

    There are many flights that can get you from Belfast to New South Wales in 28h 15m. Fly via British Airways or KLM to get the fastest option. The distance between Belfast and New South Wales is about 10622 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Belfast to New South Wales?

    While some choose either Belfast City - Sydney Kingsford Smith or Belfast City - Coolangatta Gold Coast, Belfast Intl - Sydney Kingsford Smith is the most popular route from Belfast to New South Wales.

  • Can I find deals for flights from Belfast to New South Wales that include hotel bookings?

    Yes. In addition to deals on Belfast to New South Wales flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to New South Wales.

  • Can I find deals for business class flights from Belfast to New South Wales?

    Yes. Cheapflights offers flight deals from Belfast to New South Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Belfast to New South Wales

Discover the top 2 airlines that operate flights from Belfast to New South Wales. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£500Average£1,264FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£998Average£1,284FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast to New South Wales?

Deals for Belfast to New South Wales 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 better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast to New South Wales?

Cheapflights simply makes it quick and affordable to book flights from Belfast to New South Wales by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast to New South Wales with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast to New South Wales flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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