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Cheap flights from Belfast City Airport to New South Wales from £819

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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 August 2026.

Tue 10/1110:00 -
2 stops35h 35m
Tue 24/1110:30 -
2 stops44h 40m
Deal found 15/8£894
Wed 11/1109:15 -
2 stops35h 40m
Sun 15/1111:15 -
2 stops34h 30m
Deal found 13/8£1,142
Wed 4/1111:40 -
2 stops33h 15m
Sun 8/1108:45 -
2 stops34h 50m
Deal found 13/8£1,144
Sat 7/1109:20 -
2 stops34h 55m
Wed 11/1111:15 -
2 stops33h 50m
Deal found 16/8£1,147
Thu 27/806:30 -
2 stops27h 55m
Fri 11/921:45 -
2 stops55h 45m
Deal found 16/8£1,245
Tue 10/1117:20 -
3 stops27h 05m
Tue 24/1116:30 -
2 stops35h 20m
Deal found 15/8£1,257
Tue 10/1113:35 -
3 stops42h 50m
Tue 24/1121:35 -
3 stops52h 25m
Deal found 15/8£1,330
Tue 22/1209:40 -
2 stops35h 15m
Mon 25/109:55 -
2 stops34h 15m
Deal found 15/8£1,407

Find 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 17 August 2026.

Round-trip from

£894

One-way from

£819
British Airways
  • British Airways
  • 10/11-24/11
  • 4 total stops
  • 80h 15m total
  • Belfast to New South Wales
Search Deals
Qatar Airways
  • Qatar Airways
  • 29/12
  • 2 total stops
  • 48h 20m total
  • Belfast to New South Wales
Search Deals

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 17 August 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Wed 11/11

09:15-07:55

2 stops35h 40m

Sydney Kingsford Smith

Sun 15/11

11:15-10:45

2 stops34h 30m

£1,142

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Wed 4/11

11:40-07:55

2 stops33h 15m

Sydney Kingsford Smith

Sun 8/11

08:45-08:35

2 stops34h 50m

£1,144

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 7/11

09:20-07:15

2 stops34h 55m

Sydney Kingsford Smith

Wed 11/11

11:15-10:05

2 stops33h 50m

£1,147
Fastest return journey

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Tue 10/11

15:05-06:55

1 stop28h 50m

Sydney Kingsford Smith

Tue 24/11

22:10-16:45

2 stops29h 35m

£1,227

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Tue 22/12

09:40-07:55

2 stops35h 15m

Sydney Kingsford Smith

Mon 25/1

09:55-09:10

2 stops34h 15m

£1,407
Cheapest one-way

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 28/12

10:10-19:20

2 stops46h 10m

£823

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sun 4/10

06:30-09:25

2 stops40h 55m

£894

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 28/12

17:35-16:55

3 stops36h 20m

£1,205
Fastest single journey

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sun 4/10

17:30-07:30

3 stops28h 00m

£1,712

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 28/12

08:35-09:00

2 stops37h 25m

£1,974

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Sorted by cheapest first

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

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 17 August 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
8,170 reviews
Check prices

Food

6.4

Boarding

7.0

Comfort

6.8

Crew

7.7

Overall

6.7

Entertainment

6.5

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
8,170 reviews
British Airways
6.7
Okay
8,170 reviews
Check prices

Food

6.4

Boarding

7.0

Comfort

6.8

Crew

7.7

Overall

6.7

Entertainment

6.5

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

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.

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

    For as low as £1,142, British Airways can have you in New South Wales from Belfast City Airport in 35h 40m. There are 10622 mi between Belfast City Airport and New South Wales.

  • 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.

See more FAQs

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 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£1,049Average£1,337FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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 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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