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

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

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our OneKeyCash

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.) cost?
You can find cheap one-way flights and cheap return flights Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.) with Expedia. One-way flights usually range from $799 to $5656. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.)?
The cheapest month to fly from SYD to BFS is when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.)?
Enter SYD to BFS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.)?
The earliest flight from Sydney (SYD) to Belfast (BFS) usually departs at around 6:00 AM, with Emirates and Aer Lingus operating this seasonal service in March. An early flight can help you maximize your time in Belfast. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.)?
When flying from Kingsford Smith International (SYD) to Belfast International (BFS), the most popular departure times are from noon to 3pm. About 41% of passengers choose this time window. Many major carriers, including Virgin Australia, Qatar Airways, and British Airways, operate flights during this period. This timing is favored as it allows travelers to start their journey after a relaxed morning.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.)?
Business class seats are offered on the SYD to BFS route. Airlines that offer business class service on this route include:

  • Malaysia Airlines
  • Cathay Pacific
  • Qantas Airways
  • Air India

How do I earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast 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 Belfast from Kingsford Smith Intl. (SYD)?
When traveling from Kingsford Smith Intl. (SYD) to Belfast, you can fly into Belfast Intl. (BFS) and George Best Belfast City (BHD). Some flights may connect through major hubs like Hong Kong Intl. (HKG), Hamad Intl. (DOH), Changi (SIN) before reaching Belfast. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast Intl.)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Belfast (BFS-Belfast 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
Kingsford Smith Intl.
Destination airport
Belfast Intl.
Distance
10636 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia