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

You can take advantage of momondo’s Price Alerts by first searching for your flights to Sydney from Belfast Intl Airport . 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 Intl Airport 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 Intl Airport?

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

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

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 Intl Airport.

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

The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£969 Cheap Flights from Sydney to Belfast Intl Airport in 2025

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Find the cheapest flights from Sydney to Belfast

Round-trip

One-way

Cheap return flights

12:50 - 18:45SYD-BFS

38h 55m3 stops

08:15 - 07:20BFS-SYD

38h 05m3 stops

£1,055

Find Deal

週一, 15 9月 - 週一, 22 9月

20:30 - 20:25SYD-BFS

32h 55m2 stops

08:15 - 07:20BFS-SYD

38h 05m3 stops

£1,085

Find Deal

週一, 15 9月 - 週一, 22 9月

10:15 - 23:05SYD-BFS

45h 50m3 stops

09:55 - 07:20BFS-SYD

36h 25m3 stops

£1,151

Find Deal

週六, 20 9月 - 週日, 28 9月

21:30 - 22:55SYD-BFS

34h 25m2 stops

09:40 - 07:20BFS-SYD

36h 40m3 stops

£1,176

Find Deal

週六, 13 9月 - 週六, 20 9月

12:50 - 23:05SYD-BFS

43h 15m3 stops

09:40 - 07:20BFS-SYD

36h 40m3 stops

£1,224

Find Deal

週六, 13 9月 - 週六, 20 9月

21:30 - 22:55SYD-BFS

34h 25m2 stops

09:55 - 07:20BFS-SYD

36h 25m3 stops

£1,225

Find Deal

週六, 20 9月 - 週日, 28 9月

11:00 - 22:25SYD-BFS

44h 25m2 stops

14:05 - 09:00BFS-SYD

33h 55m2 stops

£1,382

Find Deal

週六, 20 9月 - 週日, 28 9月

15:00 - 09:55SYD-BFS

27h 55m2 stops

06:10 - 16:45BFS-SYD

25h 35m2 stops

£1,481

Find Deal

週一, 15 9月 - 週一, 22 9月

21:45 - 20:15SYD-BFS

33h 30m3 stops

07:05 - 19:50BFS-SYD

49h 45m3 stops

£1,916

Find Deal

週一, 22 12月 - 週五, 9 1月

21:45 - 20:15SYD-BFS

33h 30m3 stops

07:05 - 19:50BFS-SYD

49h 45m3 stops

£1,927

Find Deal

週一, 22 12月 - 週五, 9 1月

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週一 15/9

12:50-18:45

3 stops38h 55m

Belfast Intl

週一 22/9

08:15-07:20

3 stops38h 05m

£1,055

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週一 15/9

20:30-20:25

2 stops32h 55m

Belfast Intl

週一 22/9

08:15-07:20

3 stops38h 05m

£1,085

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週六 20/9

10:15-23:05

3 stops45h 50m

Belfast Intl

週日 28/9

09:55-07:20

3 stops36h 25m

£1,151

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週六 13/9

21:30-22:55

2 stops34h 25m

Belfast Intl

週六 20/9

09:40-07:20

3 stops36h 40m

£1,176

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週六 13/9

12:50-23:05

3 stops43h 15m

Belfast Intl

週六 20/9

09:40-07:20

3 stops36h 40m

£1,224

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週六 20/9

21:30-22:55

2 stops34h 25m

Belfast Intl

週日 28/9

09:55-07:20

3 stops36h 25m

£1,225

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週六 20/9

11:00-22:25

2 stops44h 25m

Belfast Intl

週日 28/9

14:05-09:00

2 stops33h 55m

£1,382

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週一 15/9

15:00-09:55

2 stops27h 55m

Belfast Intl

週一 22/9

06:10-16:45

2 stops25h 35m

£1,481

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週一 22/12

21:45-20:15

3 stops33h 30m

Belfast Intl

週五 9/1

07:05-19:50

3 stops49h 45m

£1,916

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

週一 22/12

21:45-20:15

3 stops33h 30m

Belfast Intl

週五 9/1

07:05-19:50

3 stops49h 45m

£1,927

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Sydney to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Belfast Intl Airport (SYD to BFS) flight deals and tips

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

Best price found	£1,055
Fastest flight time	27h 55m
Direct flights	None

The best flight deal from Sydney to Belfast Intl Airport found on momondo in the last 72 hours is £1,055

The fastest flight from Sydney to Belfast Intl Airport takes 27h 55m

There are no direct flights from Sydney to Belfast Intl Airport. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Belfast Intl Airport.

Search flight deals

How far is Sydney Kingsford Smith to Belfast Intl by plane?
The straight-line distance from Sydney Kingsford Smith to Belfast Intl is 10627.1 mi. A reasonable flight in good conditions will take 27h 55m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Belfast Intl Airport?
Prices for flights from Sydney Kingsford Smith Airport to Belfast Intl Airport were last updated today.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Belfast Intl Airport?
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 Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The necessary travel and health documents for your Belfast Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Sydney to Belfast Intl Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Sydney from Belfast Intl Airport. 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 Intl Airport 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.

Ballymena

Newry

Armagh

Cookstown

Dungannon

Portadown

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Belfast . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Belfast from Sydney with this policy.

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

Once you have performed a search for Sydney to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.