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.

£437 Cheap Flights from Sydney to Belfast Intl Airport in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sydney to Belfast

Round-trip

One-way

Cheap return flights

13:50 - 22:35SYD-BFS

42h 45m3 stops

17:30 - 20:10BFS-SYD

40h 40m3 stops

£834Multiple Airlines

Find Deal

fre., 17 okt. - man., 20 okt.

16:40 - 10:55SYD-BFS

28h 15m2 stops

17:30 - 20:10BFS-SYD

40h 40m3 stops

£931Multiple Airlines

Find Deal

fre., 17 okt. - man., 20 okt.

12:00 - 22:20SYD-BFS

45h 20m2 stops

06:30 - 13:35BFS-SYD

44h 05m2 stops

£1,043Multiple Airlines

Find Deal

tor., 30 okt. - tor., 6 nov.

12:00 - 07:40SYD-BFS

54h 40m2 stops

06:30 - 13:35BFS-SYD

44h 05m2 stops

£1,046Multiple Airlines

Find Deal

tor., 30 okt. - tor., 6 nov.

16:40 - 10:55SYD-BFS

28h 15m2 stops

06:10 - 20:25BFS-SYD

28h 15m2 stops

£1,139Multiple Airlines

Find Deal

fre., 17 okt. - man., 20 okt.

21:15 - 21:40SYD-BFS

35h 25m3 stops

22:25 - 17:55BFS-SYD

32h 30m2 stops

£1,159Multiple Airlines

Find Deal

lør., 1 nov. - lør., 8 nov.

09:05 - 10:30SYD-BFS

36h 25m3 stops

20:05 - 18:50BFS-SYD

35h 45m2 stops

£1,184Multiple Airlines

Find Deal

tor., 30 okt. - tor., 6 nov.

08:50 - 09:45SYD-BFS

35h 55m2 stops

14:45 - 07:15BFS-SYD

29h 30m3 stops

£1,225Multiple Airlines

Find Deal

tor., 30 okt. - tor., 6 nov.

21:40 - 18:30SYD-BFS

31h 50m2 stops

22:25 - 17:55BFS-SYD

32h 30m2 stops

£1,329Multiple Airlines

Find Deal

lør., 1 nov. - lør., 8 nov.

09:05 - 10:30SYD-BFS

36h 25m3 stops

14:45 - 07:15BFS-SYD

29h 30m3 stops

£1,377Multiple Airlines

Find Deal

tor., 30 okt. - tor., 6 nov.

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

fre. 17/10

13:50-22:35

3 stops42h 45m

Belfast Intl

man. 20/10

17:30-20:10

3 stops40h 40m

£834

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

fre. 17/10

16:40-10:55

2 stops28h 15m

Belfast Intl

man. 20/10

17:30-20:10

3 stops40h 40m

£931

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

tor. 30/10

12:00-22:20

2 stops45h 20m

Belfast Intl

tor. 6/11

06:30-13:35

2 stops44h 05m

£1,043

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

tor. 30/10

12:00-07:40

2 stops54h 40m

Belfast Intl

tor. 6/11

06:30-13:35

2 stops44h 05m

£1,046

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

fre. 17/10

16:40-10:55

2 stops28h 15m

Belfast Intl

man. 20/10

06:10-20:25

2 stops28h 15m

£1,139

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

lør. 1/11

21:15-21:40

3 stops35h 25m

Belfast Intl

lør. 8/11

22:25-17:55

2 stops32h 30m

£1,159

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

tor. 30/10

09:05-10:30

3 stops36h 25m

Belfast Intl

tor. 6/11

20:05-18:50

2 stops35h 45m

£1,184

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

tor. 30/10

08:50-09:45

2 stops35h 55m

Belfast Intl

tor. 6/11

14:45-07:15

3 stops29h 30m

£1,225

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

lør. 1/11

21:40-18:30

2 stops31h 50m

Belfast Intl

lør. 8/11

22:25-17:55

2 stops32h 30m

£1,329

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

tor. 30/10

09:05-10:30

3 stops36h 25m

Belfast Intl

tor. 6/11

14:45-07:15

3 stops29h 30m

£1,377

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted 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

Direct flights	None

There are no direct flights from Sydney to Belfast Intl Airport. There are no popular flight routes from Sydney to 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 28h 15m.
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.