What is the cheapest airline that flies from Belfast to New South Wales?

British Airways is the most popular carrier operating from Belfast to New South Wales

When did momondo last update prices for flights from Belfast to New South Wales?

Prices for flights from Belfast to New South Wales were last updated today.

How many operators does momondo search for flights from Belfast to New South Wales?

As of February 2026, there are 2 operators available to choose from for flights from Belfast to New South Wales.

How old do you have to be to fly from Belfast to New South Wales?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to New South Wales.

What documentation or ID do you need to fly to New South Wales?

The travel and health documents required for your trip to New South Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New South Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£490 Cheap Flights from Belfast to New South Wales in 2026

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Find the cheapest flights from Belfast to New South Wales

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:50 - 09:00

BFS

SYD

51h 10m

2 stops

20:30 - 20:25

SYD

BFS

32h 55m

2 stops

£737Multiple Airlines

Sun, 3 May - Mon, 11 May

14:35 - 09:00

BFS

SYD

33h 25m

2 stops

20:30 - 20:25

SYD

BFS

32h 55m

2 stops

£752Multiple Airlines

Wed, 13 May - Mon, 8 Jun

14:20 - 09:00

BHD

SYD

33h 40m

2 stops

20:30 - 20:30

SYD

BHD

33h 00m

2 stops

£752Multiple Airlines

Wed, 13 May - Mon, 8 Jun

11:30 - 09:25

BHD

SYD

34h 55m

2 stops

22:00 - 08:15

SYD

BHD

45h 15m

2 stops

£771Multiple Airlines

Mon, 9 Mar - Tue, 24 Mar

16:40 - 08:25

BHD

SYD

30h 45m

2 stops

21:45 - 19:40

SYD

BHD

54h 55m

2 stops

£928Multiple Airlines

Sun, 3 May - Mon, 11 May

09:05 - 18:50

BHD

SYD

46h 45m

2 stops

21:40 - 16:05

SYD

BHD

29h 25m

2 stops

£1,065British Airways

Thu, 12 Mar - Mon, 16 Mar

10:40 - 18:50

BHD

SYD

45h 10m

2 stops

21:40 - 18:35

SYD

BHD

31h 55m

2 stops

£1,067British Airways

Thu, 12 Mar - Mon, 16 Mar

09:05 - 18:50

BHD

SYD

46h 45m

2 stops

21:40 - 18:35

SYD

BHD

31h 55m

2 stops

£1,067British Airways

Thu, 12 Mar - Mon, 16 Mar

06:35 - 18:50

BHD

SYD

49h 15m

2 stops

21:40 - 18:40

SYD

BHD

32h 00m

2 stops

£1,092British Airways

Wed, 11 Mar - Sun, 15 Mar

06:35 - 18:50

BHD

SYD

49h 15m

2 stops

21:40 - 18:40

SYD

BHD

32h 00m

2 stops

£1,094British Airways

Wed, 11 Mar - Sun, 15 Mar

British Airways flights from Belfast to New South Wales

Our best British Airways deals on Belfast to New South Wales flight tickets

British Airways

12 Mar

BHD09:05Belfast City

46h 45m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

29h 25m

2 stops

BHD16:05Belfast City

£1,065

British Airways

12 Mar

BHD10:40Belfast City

45h 10m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

31h 55m

2 stops

BHD18:35Belfast City

£1,067

British Airways

12 Mar

BHD09:05Belfast City

46h 45m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

31h 55m

2 stops

BHD18:35Belfast City

£1,067

KLM flights from Belfast to New South Wales

Our best KLM deals on Belfast to New South Wales flight tickets

KLM

3 May

BHD17:30Belfast City

31h 30m

2 stops

SYD10:00Sydney Kingsford Smith

11 May

SYD10:10Sydney Kingsford Smith

39h 45m

3 stops

BHD16:55Belfast City

£1,264

KLM

9 Mar

BHD06:30Belfast City

38h 05m

2 stops

SYD07:35Sydney Kingsford Smith

24 Mar

SYD06:35Sydney Kingsford Smith

49h 25m

3 stops

BHD21:00Belfast City

£1,318

KLM

15 Apr

BHD09:50Belfast City

36h 20m

2 stops

SYD07:10Sydney Kingsford Smith

9 May

SYD22:10Sydney Kingsford Smith

44h 10m

2 stops

BHD09:20Belfast City

£5,620

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 3/5

20:50-09:00

2 stops51h 10m

Sydney Kingsford Smith

Mon 11/5

20:30-20:25

2 stops32h 55m

£737

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 13/5

14:35-09:00

2 stops33h 25m

Sydney Kingsford Smith

Mon 8/6

20:30-20:25

2 stops32h 55m

£752

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 13/5

14:20-09:00

2 stops33h 40m

Sydney Kingsford Smith

Mon 8/6

20:30-20:30

2 stops33h 00m

£752

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 9/3

11:30-09:25

2 stops34h 55m

Sydney Kingsford Smith

Tue 24/3

22:00-08:15

2 stops45h 15m

£771

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 3/5

16:40-08:25

2 stops30h 45m

Sydney Kingsford Smith

Mon 11/5

21:45-19:40

2 stops54h 55m

£928

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

09:05-18:50

2 stops46h 45m

Sydney Kingsford Smith

Mon 16/3

21:40-16:05

2 stops29h 25m

£1,065

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

10:40-18:50

2 stops45h 10m

Sydney Kingsford Smith

Mon 16/3

21:40-18:35

2 stops31h 55m

£1,067

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

09:05-18:50

2 stops46h 45m

Sydney Kingsford Smith

Mon 16/3

21:40-18:35

2 stops31h 55m

£1,067

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

06:35-18:50

2 stops49h 15m

Sydney Kingsford Smith

Sun 15/3

21:40-18:40

2 stops32h 00m

£1,092

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

06:35-18:50

2 stops49h 15m

Sydney Kingsford Smith

Sun 15/3

21:40-18:40

2 stops32h 00m

£1,094

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast to New South Wales

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to New South Wales?

The month of November is, on average, the cheapest month to fly to New South Wales from Belfast, with most prices found around £1,062. If you aren’t able to travel during the month of November, then book flights to New South Wales from Belfast during October instead. Flights to New South Wales in October, while not as cheap as those in November, still average around £1,082.

Cheap Belfast to New South Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to New South Wales

Fastest flight time	29h 05m
Direct flights	None

The fastest flight from Belfast to New South Wales takes 29h 05m

There are no direct flights from Belfast to New South Wales. There are no popular flight routes from Belfast to New South Wales.

Search flight deals

When did momondo last update prices for flights from Belfast to New South Wales?
Prices for flights from Belfast to New South Wales were last updated today.
How many operators does momondo search for flights from Belfast to New South Wales?
As of February 2026, there are 2 operators available to choose from for flights from Belfast to New South Wales.
How old do you have to be to fly from Belfast to New South Wales?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to New South Wales.
What documentation or ID do you need to fly to New South Wales?
The travel and health documents required for your trip to New South Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New South Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Belfast to New South Wales

Compare and see reviews for airlines that fly from Belfast to New South Wales with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom £491	Free Cancellation	Rating 7.4 3,736 reviews		Search Qatar Airways flights
British Airways	PriceFrom £979	Free Cancellation	Rating 6.7 7,741 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to New South Wales?

Finding the right flight to New South Wales from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New South Wales quick and easy, saving you time and money.

Can I find flights from Belfast to New South Wales with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Belfast to New South Wales flights to just show those with flexible booking policies.

How can momondo help me find flights from Belfast to New South Wales?

momondo provides multiple filters to help you find the best flight to New South Wales from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to New South Wales right now. Can momondo alert me if prices change?

Price alerts on flights to New South Wales from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.