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

Flight 1

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

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Frequently asked questions

How much does a flight from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
One-way flights typically cost between $1,775 and $9,353 and return flights often range between $1,775 and $9,353. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Enter BFS to SYD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
To find a cheap flight from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The earliest flight from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) typically departs at approximately 6:30 AM local time, operated by BA. This is a seasonal service active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll typically find the most flights from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Tuesday, with around 29 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Aer Lingus, British Airways, and KLM.
What are the most popular departure times for flights from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) are in the evening, from 6pm to 9pm. Around 34% of passengers reckon this time window's best. Heaps of major carriers, including British Airways and Air India, offer flights during this window. These times work well because you can finish your day before heading to the airport, and you'll typically arrive at your destination in the morning, ready to start your day.
Can you fly business or first class from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Select the "Business class" and "First class" filters when looking for BFS to SYD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight with Expedia?
It's easy to earn miles on a Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sydney from Belfast Intl. (BFS)?
From Belfast Intl. (BFS), you can fly directly into Kingsford Smith Intl. (SYD) to reach Sydney. Some flights may connect through major hubs like Heathrow (LHR), MAN (MAN), BHX (BHX) before reaching Sydney. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) at the last minute?
Typically, booking a last minute flight from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package?
Securing a Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
If you booked your Belfast (BFS-Belfast Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Belfast Intl.
Destination airport
Kingsford Smith Intl.
Distance
17018 km

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Your quick guide to flights from Belfast to Sydney

Pick up great flights from Belfast to Sydney

With Expedia, you have your pick of flights a day with airlines covering flights from Belfast to Sydney. 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 Belfast to Sydney that take around hours.

Find cheap flights from Belfast to Sydney

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Belfast to Sydney 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 Sydney is normally in .

Reasons to book your flight from Belfast to Sydney 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 Belfast to Sydney 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 Sydney right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Belfast to Sydney

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