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Cheap flights from Belfast City Airport to New South Wales from £759

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to New South Wales

Keep the following information in mind while searching for Belfast City to New South Wales flight deals. Data was last updated 16 January 2026.

Round-trip from

£759

Popular in

July

Cheapest in

October

Average price

£1,192
7/5-28/5
  • 7/5-28/5
  • 4 total stops
  • 70h 30m total
  • Belfast to New South Wales
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Belfast City to New South Wales

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to New South Wales
Explore the most affordable flight options available from Belfast City to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Thu 7/506:30
BHD
-
SYD
2 stops28h 10m
Multiple Airlines
Thu 28/510:05
SYD
-
BHD
2 stops42h 20m
Multiple Airlines
Deal found 15/1£759
Wed 11/317:40
BHD
-
SYD
2 stops39h 40m
China Southern
Sun 15/322:00
SYD
-
BHD
2 stops55h 35m
China Southern
Deal found 15/1£790
Mon 2/210:15
BHD
-
SYD
2 stops33h 20m
Multiple Airlines
Mon 9/316:35
SYD
-
BHD
2 stops32h 00m
Multiple Airlines
Deal found 15/1£875
Mon 2/211:30
BHD
-
SYD
2 stops32h 05m
Multiple Airlines
Tue 17/222:00
SYD
-
BHD
2 stops45h 15m
Multiple Airlines
Deal found 14/1£878
Sun 18/112:10
BHD
-
SYD
2 stops38h 25m
China Southern
Wed 21/122:00
SYD
-
BHD
2 stops55h 50m
China Southern
Deal found 15/1£917
Wed 14/1018:15
BHD
-
SYD
2 stops33h 20m
Multiple Airlines
Mon 9/1122:10
SYD
-
BHD
2 stops45h 15m
Multiple Airlines
Deal found 14/1£961
Thu 12/311:05
BHD
-
SYD
2 stops46h 15m
China Southern
Mon 16/322:00
SYD
-
BHD
2 stops55h 40m
China Southern
Deal found 13/1£966
Sun 22/207:00
BHD
-
SYD
2 stops36h 35m
Multiple Airlines
Sun 8/316:35
SYD
-
BHD
2 stops35h 45m
Multiple Airlines
Deal found 14/1£978

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 16 January 2026.
Use the filters below to find and compare flights from Belfast City Airport to New South Wales that are best for you.

Fly from

Belfast City

Fly to

New South Wales

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 7/5

06:30-19:40

2 stops28h 10m

Sydney Kingsford Smith

Thu 28/5

10:05-19:25

2 stops42h 20m

£759

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 2/2

10:15-06:35

2 stops33h 20m

Sydney Kingsford Smith

Mon 9/3

16:35-13:35

2 stops32h 00m

£875

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 2/2

17:45-09:25

2 stops28h 40m

Sydney Kingsford Smith

Tue 17/2

13:35-09:35

3 stops31h 00m

£1,016

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

11:05-06:55

2 stops32h 50m

Sydney Kingsford Smith

Mon 16/3

11:15-10:40

2 stops34h 25m

£1,040

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 25/2

11:25-06:55

2 stops32h 30m

Sydney Kingsford Smith

Fri 6/3

11:15-08:25

2 stops32h 10m

£1,044

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 21/2

18:00-06:55

2 stops25h 55m

Sydney Kingsford Smith

Fri 6/3

11:15-10:30

2 stops34h 15m

£1,044

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 22/2

10:40-06:55

2 stops33h 15m

Sydney Kingsford Smith

Fri 6/3

11:15-08:25

2 stops32h 10m

£1,044

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 25/2

17:40-06:55

2 stops26h 15m

Sydney Kingsford Smith

Wed 11/3

11:15-09:10

2 stops32h 55m

£1,044

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 23/2

06:35-06:55

2 stops37h 20m

Sydney Kingsford Smith

Fri 6/3

11:15-08:25

2 stops32h 10m

£1,044

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Belfast City 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 City Airport to New South Wales

How much does it cost for a return flight from Belfast City Airport to New South Wales?

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 16 January 2026.
Read through reviews of airlines operating flights from Belfast City Airport to New South Wales, 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.
British Airways
6.7
Okay
7,680 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Comfort

6.8

Crew

7.6

Overall

6.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.
British Airways
6.7
Okay
7,680 reviews
British Airways
6.7
Okay
7,680 reviews
Check prices

Entertainment

6.4

Boarding

6.9

Comfort

6.8

Crew

7.6

Overall

6.7

Food

6.4

Reviews

1 / 20
10.0
Excellent

María Victoria,Nov 2025

LHR - GRU

Seats were comfortable for economy. Blanket and pillow provided, same as headphones. For some reason the uk plug wouldn’t charge and had to use the US charger. Also couldn’t use WiFi as keep saying BA club pw was wrong although it wasn’t: but minor things. Overall good flight and attentive crew.

Related info for your journey

Find useful and relevant information for your journey from Belfast City 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.

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Belfast City to New South Wales

Discover the top airline that operate flights from Belfast City 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£977Average£1,205FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to New South Wales. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast City to New South Wales.

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

Certainly. Search results for flights to New South Wales from Belfast City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Belfast City to New South Wales become cheaper?

Yes, Cheapflights offers price alerts on Belfast City to New South Wales flights so you can book your travel at the perfect time. Price Alerts can be enabled 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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