Cheap Flights from Sydney (SYD) to Belfast (BFS) from AU$1,162

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at AU$1,162 for one-way flights and AU$1,931 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Japan Airlines
Japan Airlines
Japan Airlines
British Airways
British Airways
British Airways
Qantas Airways
British Airways
British Airways
Flight from Sydney to Belfast route information
Origin airport
Kingsford Smith Intl.
Destination airport
George Best Belfast City
Return price
AU$1,930
Distance
17005 km

Your quick guide to flights from Sydney to Belfast

Pick up great flights from Sydney to Belfast

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to Belfast. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to Belfast that take around hours.

Find cheap flights from Sydney to Belfast

From the great flight deals with prices currently ranging from AU$1,931 to AU$1,999, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to Belfast around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Belfast is normally in May.

Reasons to book your flight from Sydney to Belfast with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to Belfast across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Belfast right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$1,931. 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.
Belfast Flight Deals

Londonderry

*Available to Expedia members.