How do I get Price Alerts for flights from Sydney to Belfast?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Sydney from Belfast . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Sydney to Belfast with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Belfast?

Prices for flights from Sydney Kingsford Smith Airport to Belfast were last updated today.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Belfast?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Belfast.

What documentation or ID do you need to fly to Belfast?

The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£919 Cheap Flights from Sydney to Belfast in 2026

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Find the cheapest flights from Sydney to Belfast

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:30 - 20:40

SYD

BFS

45h 10m3 stops

14:45 - 06:35

BFS

SYD

28h 50m2 stops

£919Multiple Airlines

Sun, 15 Feb - Sun, 22 Feb

15:50 - 20:15

SYD

BFS

39h 25m2 stops

07:30 - 06:50

BFS

SYD

36h 20m2 stops

£922Multiple Airlines

Sun, 15 Feb - Sun, 22 Feb

21:15 - 19:00

SYD

BFS

32h 45m3 stops

13:15 - 06:50

BFS

SYD

30h 35m3 stops

£968Multiple Airlines

Sun, 15 Feb - Sun, 22 Feb

07:40 - 13:30

SYD

BHD

38h 50m2 stops

19:10 - 06:05

BHD

SYD

49h 55m2 stops

£1,002British Airways

Wed, 6 May - Sun, 10 May

07:40 - 13:30

SYD

BHD

38h 50m2 stops

19:10 - 06:05

BHD

SYD

49h 55m2 stops

£1,002British Airways

Wed, 6 May - Sun, 10 May

07:40 - 08:50

SYD

BHD

34h 10m2 stops

20:05 - 06:05

BHD

SYD

49h 00m2 stops

£1,005British Airways

Wed, 6 May - Sun, 10 May

16:20 - 10:20

SYD

BHD

29h 00m2 stops

17:45 - 06:55

BHD

SYD

26h 10m2 stops

£1,031British Airways

Thu, 19 Feb - Mon, 23 Feb

16:20 - 10:20

SYD

BHD

29h 00m2 stops

06:35 - 06:55

BHD

SYD

37h 20m2 stops

£1,032British Airways

Thu, 19 Feb - Mon, 23 Feb

16:20 - 10:20

SYD

BHD

29h 00m2 stops

17:45 - 06:55

BHD

SYD

26h 10m2 stops

£1,034British Airways

Thu, 19 Feb - Mon, 23 Feb

11:20 - 14:00

SYD

BHD

37h 40m2 stops

06:35 - 08:15

BHD

SYD

38h 40m3 stops

£1,777American Airlines

Thu, 19 Feb - Mon, 23 Feb

British Airways flights from Sydney to Belfast

Our best British Airways deals on Sydney to Belfast flight tickets

British Airways

6 May

SYD07:40Sydney Kingsford Smith

38h 50m

2 stops

BHD13:30Belfast City

10 May

BHD19:10Belfast City

49h 55m

2 stops

SYD06:05Sydney Kingsford Smith

£1,002

Find similar

British Airways

6 May

SYD07:40Sydney Kingsford Smith

38h 50m

2 stops

BHD13:30Belfast City

10 May

BHD19:10Belfast City

49h 55m

2 stops

SYD06:05Sydney Kingsford Smith

£1,002

Find similar

British Airways

6 May

SYD07:40Sydney Kingsford Smith

34h 10m

2 stops

BHD08:50Belfast City

10 May

BHD20:05Belfast City

49h 00m

2 stops

SYD06:05Sydney Kingsford Smith

£1,005

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 15/2

10:30-20:40

3 stops45h 10m

Belfast Intl

Sun 22/2

14:45-06:35

2 stops28h 50m

£919

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 15/2

15:50-20:15

2 stops39h 25m

Belfast Intl

Sun 22/2

07:30-06:50

2 stops36h 20m

£922

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 15/2

21:15-19:00

3 stops32h 45m

Belfast Intl

Sun 22/2

13:15-06:50

3 stops30h 35m

£968

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

07:40-13:30

2 stops38h 50m

Belfast City

Sun 10/5

19:10-06:05

2 stops49h 55m

£1,002

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

07:40-13:30

2 stops38h 50m

Belfast City

Sun 10/5

19:10-06:05

2 stops49h 55m

£1,002

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

07:40-08:50

2 stops34h 10m

Belfast City

Sun 10/5

20:05-06:05

2 stops49h 00m

£1,005

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

16:20-10:20

2 stops29h 00m

Belfast City

Mon 23/2

17:45-06:55

2 stops26h 10m

£1,031

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

16:20-10:20

2 stops29h 00m

Belfast City

Mon 23/2

06:35-06:55

2 stops37h 20m

£1,032

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

16:20-10:20

2 stops29h 00m

Belfast City

Mon 23/2

17:45-06:55

2 stops26h 10m

£1,034

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

11:20-14:00

2 stops37h 40m

Belfast City

Mon 23/2

06:35-08:15

3 stops38h 40m

£1,777

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Sydney to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Belfast

Fastest flight time	29h 00m
Direct flights	None

The fastest flight from Sydney to Belfast takes 29h 00m

There are no direct flights from Sydney to Belfast. There are no popular flight routes from Sydney to Belfast.

Search flight deals

How far is Sydney Kingsford Smith to Belfast by plane?
A flight from Sydney Kingsford Smith to Belfast will travel around 10621.7 mi. 29h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Belfast?
Prices for flights from Sydney Kingsford Smith Airport to Belfast were last updated today.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Belfast?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Belfast.
What documentation or ID do you need to fly to Belfast?
The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Sydney to Belfast?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Sydney from Belfast. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Sydney to Belfast with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Belfast?

Finding the right flight to Belfast from Sydney 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 Belfast quick and easy, saving you time and money.

Can I find flights from Sydney to Belfast with flexible booking policies on momondo?

Flights from Sydney to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Sydney.

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

Of course. momondo tracks the price of Sydney to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.