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.

£305 Cheap Flights from Sydney to Belfast Intl Airport in 2026

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Find the cheapest flights from Sydney to Belfast

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:00 - 22:40

SYD

BFS

44h 40m

2 stops

08:15 - 12:35

BFS

SYD

43h 20m

2 stops

£948Multiple Airlines

Sat, 25 Apr - Wed, 29 Apr

11:00 - 20:55

SYD

BFS

42h 55m

2 stops

06:10 - 09:00

BFS

SYD

41h 50m

2 stops

£1,019Multiple Airlines

Tue, 21 Apr - Wed, 6 May

11:00 - 07:45

SYD

BFS

53h 45m

2 stops

06:20 - 09:00

BFS

SYD

41h 40m

2 stops

£1,035Multiple Airlines

Sat, 18 Apr - Sat, 25 Apr

15:40 - 13:50

SYD

BFS

31h 10m

2 stops

13:25 - 06:10

BFS

SYD

31h 45m

2 stops

£1,058Multiple Airlines

Sun, 19 Apr - Sun, 26 Apr

21:05 - 23:00

SYD

BFS

34h 55m

3 stops

15:40 - 06:10

BFS

SYD

29h 30m

2 stops

£1,125Multiple Airlines

Tue, 21 Apr - Wed, 6 May

20:00 - 22:25

SYD

BFS

35h 25m

2 stops

06:10 - 19:25

BFS

SYD

28h 15m

2 stops

£1,187Multiple Airlines

Thu, 16 Apr - Thu, 23 Apr

21:05 - 20:35

SYD

BFS

32h 30m

3 stops

06:10 - 19:25

BFS

SYD

28h 15m

2 stops

£1,487Multiple Airlines

Thu, 16 Apr - Thu, 23 Apr

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

Cheapest return flight

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 25/4

11:00-22:40

2 stops44h 40m

Belfast Intl

Wed 29/4

08:15-12:35

2 stops43h 20m

£948

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 21/4

11:00-20:55

2 stops42h 55m

Belfast Intl

Wed 6/5

06:10-09:00

2 stops41h 50m

£1,019

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 18/4

11:00-07:45

2 stops53h 45m

Belfast Intl

Sat 25/4

06:20-09:00

2 stops41h 40m

£1,035

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 19/4

15:40-13:50

2 stops31h 10m

Belfast Intl

Sun 26/4

13:25-06:10

2 stops31h 45m

£1,058

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 21/4

21:05-23:00

3 stops34h 55m

Belfast Intl

Wed 6/5

15:40-06:10

2 stops29h 30m

£1,125

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 16/4

20:00-22:25

2 stops35h 25m

Belfast Intl

Thu 23/4

06:10-19:25

2 stops28h 15m

£1,187

Fastest return journey

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 16/4

21:05-20:35

3 stops32h 30m

Belfast Intl

Thu 23/4

06:10-19:25

2 stops28h 15m

£1,487

Cheapest one-way

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 26/3

09:55-08:20

2 stops57h 25m

£305

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 26/3

21:00-08:50

3 stops46h 50m

£360

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 25/4

20:35-18:25

3 stops54h 50m

£387

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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

Fastest flight time	30h 40m
Direct flights	None

The fastest flight from Sydney to Belfast Intl Airport takes 30h 40m

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 30h 40m.
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.

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Cookstown

Portadown

Dungannon

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.