£548 Cheap Flights from Sydney (SYD) to Belfast (BFS)

Popular airlines from Sydney Airport (SYD) to Belfast International Airport (BFS)

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Cheap Flights from Sydney (SYD) to Belfast (BFS)

Prices were available within the past 7 days and start at £548 for one-way flights and £1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Air India
China Southern Airlines
Air India
China Southern Airlines
Air India
British Airways
Air India
Qatar Airways
Qantas Airways
Flight from Sydney to Belfast route information
Origin airport
Kingsford Smith Intl.
Destination airport
George Best Belfast City
Return price
£1,006
Distance
17005 km

Compare flights from Sydney to Belfast easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sydney to Belfast. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Belfast Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kingsford Smith Intl. to Belfast Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kingsford Smith Intl. (SYD) to Belfast Intl. (BFS)

The easiest way to view the best deals on flights from Sydney to Belfast today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kingsford Smith Intl. to Belfast Intl. start at just £1,006 and range up to £1,329.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sydney and Belfast
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sydney to Belfast flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Belfast Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Mascot Airport to BFS?
The lowest price advertised for a round-trip journey between Sydney Airport and Belfast International Airport is £1,006. But you better act fast. This figure is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SYD to Belfast International Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from SYD to Belfast Intl. Airport (BFS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mascot Airport to Belfast International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mascot Airport to Belfast International Airport?
Sydney to Crumlin is around 17,100 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Throw in a couple of snacks to munch on throughout your journey too.
Which airlines fly direct from Sydney Airport to Belfast International Airport?
Unfortunately, there are no airlines that fly directly between Kingsford Smith Intl. Airport (SYD) and Belfast Intl. Airport (BFS). You'll have to book a flight with at least one stop.
Are Sydney Airport to BFS flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Sydney Airport to BFS are available up to 12 months prior to departure on Expedia. And although you may nab a great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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