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

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Compare Belfast City to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from Belfast City to Sydney

Looking for a cheap last-minute deal or the best return flight from Belfast City to Sydney? Find the lowest prices on one-way and return tickets right here.
Sydney.$1,927 per passenger.Departing Fri, 19 Sep, returning Wed, 8 Oct.Return flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Belfast City on Fri, 19 Sep, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Wed, 8 Oct, arriving in Belfast City.Price includes taxes and charges.From $1,927, select.
Sydney.$1,951 per passenger.Departing Mon, 25 Aug, returning Mon, 15 Sep.Return flight with Aer Lingus and VietJet Air.Outbound indirect flight with Aer Lingus, departs from Belfast City on Mon, 25 Aug, arriving in Sydney.Inbound indirect flight with VietJet Air, departs from Sydney on Mon, 15 Sep, arriving in Belfast City.Price includes taxes and charges.From $1,951, select.
Sydney.$1,968 per passenger.Departing Tue, 20 May, returning Tue, 10 Jun.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Belfast City on Tue, 20 May, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Tue, 10 Jun, arriving in Belfast City.Price includes taxes and charges.From $1,968, select.
Sydney.$1,969 per passenger.Departing Wed, 4 Jun, returning Thu, 12 Jun.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Belfast City on Wed, 4 Jun, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Thu, 12 Jun, arriving in Belfast City.Price includes taxes and charges.From $1,969, select.
Sydney.$1,981 per passenger.Departing Mon, 9 Feb, returning Tue, 3 Mar.Return flight with British Airways and Malaysia Airlines.Outbound indirect flight with British Airways, departs from Belfast City on Mon, 9 Feb, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Tue, 3 Mar, arriving in Belfast City.Price includes taxes and charges.From $1,981, select.
Sydney.$2,018 per passenger.Departing Wed, 3 Dec, returning Wed, 21 Jan.Return flight with British Airways and Malaysia Airlines.Outbound indirect flight with British Airways, departs from Belfast City on Wed, 3 Dec, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Wed, 21 Jan, arriving in Belfast City.Price includes taxes and charges.From $2,018, select.
Sydney.$2,046 per passenger.Departing Thu, 22 May, returning Thu, 29 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Belfast City on Thu, 22 May, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Thu, 29 May, arriving in Belfast City.Price includes taxes and charges.From $2,046, select.
Sydney.$2,058 per passenger.Departing Thu, 12 Mar, returning Sun, 15 Mar.Return flight with British Airways and Qantas.Outbound indirect flight with British Airways, departs from Belfast City on Thu, 12 Mar, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Sun, 15 Mar, arriving in Belfast City.Price includes taxes and charges.From $2,058, select.

Find the cheapest month to fly from Belfast City to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast City to Sydney flights are currently cheapest in June.
May
from $2,046
Jun
from $1,969
Jul
from $2,930
Aug
from $3,202
Sep
from $2,358
Oct
from $2,400
Nov
from $2,140
Dec
from $3,893
Jan
from $2,564
Feb
from $2,336
Mar
from $2,058
Apr
from $2,092

Belfast City to Sydney: Alternative routes

Compare routes from Belfast City to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Belfast to Sydney: Flight information

The things to know before you go.
Cheapest flight found$1,927
Cheapest month to flySeptember

Finding cheap flights from Belfast City to Sydney: Frequently asked questions

The best price we found for a return flight from Belfast City to Sydney is $1,927. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Belfast City to Sydney. But we found flights with one or more stops from $1,927.
As of May 2025, there are no flights flying from Belfast City to Sydney.
The cheapest month to fly from Belfast City to Sydney is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Belfast City Airport to Sydney Airport on Friday, 19 September 2025.
No airlines currently offer direct flights between Belfast City Airport and Sydney Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Malaysia Airlines offers the cheapest flight tickets to Sydney.

Flying from George Best Belfast City Airport (BHD) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Sydney's timezone is UTC+11, which makes Sydney 11 hours ahead of Belfast.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your BHD to SYD flight.

  • During popular months such as July, you'll want to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights when you travel during peak periods in general.

How to find the cheapest flights from George Best Belfast City Airport (BHD) to Sydney (Kingsford Smith) Airport (SYD)

  • At the moment, $980 is the cheapest price we've seen for a one-way George Best Belfast City Airport to Sydney (Kingsford Smith) Airport flight. The best price for a return ticket is $1,927. Bear in mind that fares can change due to availability at the time of booking.

  • To pick up cheap tickets from BHD to SYD, book as early as you can. Airlines usually offer their most competitively priced fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from George Best Belfast City Airport to Sydney (Kingsford Smith) Airport across the entire month. It's a great way to snap up a bargain if your plans aren't set in stone.

  • Stay on top of deals for cheap flights from BHD to SYD by creating a Price Alert. You'll get an email or push notification on the app when a special offer becomes available.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from George Best Belfast City Airport to Sydney (Kingsford Smith) Airport.

Handy information about George Best Belfast City Airport (BHD)

  • When it comes to George Best Belfast City Airport's on-time performance, 68.3% of flights arrive within the scheduled timeframe.

  • George Best Belfast City Airport is around 8 kilometres from central Belfast. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • The trip when using public transport will take about 20 minutes.

  • Need a convenient hotel close to BHD? If you've booked an early flight from George Best Belfast City Airport to Sydney (Kingsford Smith) Airport, these accommodation options will put you moments from check-in:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a George Best Belfast City Airport to Sydney (Kingsford Smith) Airport flight. Check in to one of these accommodation options near SYD instead:

  • Get your adventure underway by picking up a Sydney (Kingsford Smith) Airport rental car. Grab a set of wheels from simba car hire, Bargain Car Rentals or Yes Drive and experience the lesser-explored corners of Sydney and beyond.

  • Get the best deal by booking your vehicle from Sydney (Kingsford Smith) Airport about two weeks before your travel date.

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

  • Sydney (Kingsford Smith) Airport is roughly 18 kilometres from central Sydney. The drive time takes around 20 minutes.

  • It takes around 25 minutes if you're using public transport.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

  • The quietest month for a flight from George Best Belfast City Airport to Sydney (Kingsford Smith) Airport is April, while April is the most popular. Choose the best time to visit Sydney based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Book your flight from George Best Belfast City Airport to Sydney (Kingsford Smith) Airport for January if you want to go to Sydney during its warmest month. Expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from BHD to SYD in July. Average temperatures are between 5ºC (41ºF) and 19ºC (66ºF) then.

Explore more of Australia

  • Sydney has its own special appeal, but there are so many other corners of Australia waiting to be discovered. Around 241 kilometres south-west of Sydney, a visit to Canberra will keep you on the move. Don't miss top attractions like Australian War Memorial, National Gallery of Australia and Parliament House.

  • If there's time to check out another corner of Australia, consider Newcastle, roughly 121 kilometres north-east of Sydney. Newcastle Beach, Nobbys Beach and Merewether Beach are the start of reasons to visit.

Plan the rest of your trip from Belfast to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.