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Cheap Flights from Belfast to Sydney

Compare Belfast to Sydney flight deals

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

Book the best Sydney fare with no extra fees

Flight deals from Belfast to Sydney Airport

Looking for a cheap last-minute deal or the best return flight from Belfast to Sydney Airport? If you want to travel next month, return fares start from Rs262,254. Find the lowest prices on one-way and return tickets right here.
Sydney.Rs128,577 per passenger.Departing Sat, 7 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Sat, 7 Mar, arriving in Sydney.Price includes taxes and charges.From Rs128,577, select.
Sydney.Rs144,334 per passenger.Departing Tue, 22 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Tue, 22 Sep, arriving in Sydney.Price includes taxes and charges.From Rs144,334, select.
Sydney.Rs153,706 per passenger.Departing Sat, 6 Jun.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Sat, 6 Jun, arriving in Sydney.Price includes taxes and charges.From Rs153,706, select.
Sydney.Rs157,291 per passenger.Departing Thu, 12 Nov.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Thu, 12 Nov, arriving in Sydney.Price includes taxes and charges.From Rs157,291, select.
Sydney.Rs157,995 per passenger.Departing Wed, 21 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Wed, 21 Oct, arriving in Sydney.Price includes taxes and charges.From Rs157,995, select.
Sydney.Rs158,369 per passenger.Departing Sat, 2 May.One-way flight with easyJet.Outbound indirect flight with easyJet, departs from Belfast International on Sat, 2 May, arriving in Sydney.Price includes taxes and charges.From Rs158,369, select.
Sydney.Rs170,023 per passenger.Departing Mon, 2 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Mon, 2 Feb, arriving in Sydney.Price includes taxes and charges.From Rs170,023, select.
Sydney.Rs170,463 per passenger.Departing Tue, 18 Aug.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Belfast International on Tue, 18 Aug, arriving in Sydney.Price includes taxes and charges.From Rs170,463, select.

Find the cheapest month to fly from Belfast to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Sydney flights are currently cheapest in March.
Jan
from Rs177,200
Feb
from Rs170,023
Mar
from Rs128,577
Apr
from Rs189,994
May
from Rs158,369
Jun
from Rs153,706
Jul
from Rs202,111
Aug
from Rs170,463
Sep
from Rs144,334
Oct
from Rs157,995
Nov
from Rs157,291
Dec
from Rs173,748

Belfast to Sydney: Alternative routes

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

Sydney

9km from central Sydney
ClosestCheapest
from Rs128,577
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Wollongong

87km from central Sydney
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Belfast to Sydney: Flight information

The things to know before you go.
Cheapest flight foundRs128,577
Cheapest month to flyMarch

Finding cheap flights from Belfast to Sydney: Frequently asked questions

The best price we found for a return flight from Belfast to Sydney is Rs258,601. 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 to Sydney. But we found flights with one stop from Rs256,995.
As of January 2026, there are no flights flying from Belfast to Sydney.
The cheapest month to fly from Belfast to Sydney is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Sydney Airport on Monday, 2 March 2026.
No airlines currently offer direct flights between Belfast 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.
The cheapest airline that flies to Sydney is Ryanair .

Flying from Belfast to Sydney (Kingsford Smith) Airport (SYD): What you need to know

  • Lay the groundwork for your adventure by working out where you'll catch your flight from Belfast to Sydney (Kingsford Smith) Airport (SYD). Belfast International Airport (BFS) and George Best Belfast City Airport (BHD) are Belfast's main airports.

  • Sydney (Kingsford Smith) Airport is located in Sydney. The city runs on the UTC+11 timezone and is 11 hours ahead of Belfast.

  • Your flight from Belfast to SYD won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Peak travel periods mean busier airports, so aim to get there even earlier. Give yourself at least two hours before a domestic flight and four hours for an international journey to stick to your schedule.

Airports in Belfast

Belfast International Airport (BFS)

  • Travelling from central Belfast to BFS takes about 2 hours by public transport. If you ride-share, drive or grab a cab, you'll cover the 32 kilometres in 30 minutes or so, depending on traffic conditions.

  • Searching for a comfortable hotel close to Belfast International Airport? If you're catching an early flight from Belfast to Sydney (Kingsford Smith) Airport, these accommodation options will have you sleeping moments from your departure gate:

  • Of the flights that depart from Belfast International Airport, 67.55% arrive on time at their destination.

George Best Belfast City Airport (BHD)

  • You can reach BHD from central Belfast in approximately 10 minutes by car, depending on traffic conditions. The ride by public transport will take roughly 20 minutes to travel the 8 kilometres or so.

  • Get your holiday started early with an extra night away from home. Before catching your Belfast to SYD flight, stay in one of these hotels close to George Best Belfast City Airport:

  • When it comes to keeping flights on track, George Best Belfast City Airport has an on-time arrival performance of 68.3%.

About Sydney (Kingsford Smith) Airport (SYD)

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Belfast to Sydney (Kingsford Smith) Airport. Make yourself comfy at one of these accommodation options near SYD instead:

  • Grab a Sydney (Kingsford Smith) Airport rental car and explore Sydney and beyond with your own wheels. Simba car hire, Bargain Car Rentals and Yes Drive are popular providers to choose from here.

  • Lock in the best deal by booking your ride around two weeks ahead of your Belfast to Sydney (Kingsford Smith) Airport flight.

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

  • Sydney (Kingsford Smith) Airport is around 18 kilometres from the centre of Sydney. It takes around 20 minutes or so to get to the city by car.

  • Travelling on public transport takes about 25 minutes.

How to find the cheapest flights from Belfast to Sydney (Kingsford Smith) Airport (SYD)

  • Rs128,577 is the best price for a one-way ticket from Belfast to Sydney (Kingsford Smith) Airport. A return flight starts at Rs258,601. These prices may change based on demand and availability.

  • To pick up cheap flights from Belfast to SYD, book in advance. Airlines usually offer the most competitive fares when tickets are first released.

  • The 'Whole month' search tool will show you the cheapest Belfast to Sydney (Kingsford Smith) Airport tickets throughout the entire month. It's an easy way to find a bargain if your trip dates are flexible.

  • Save time looking for cheap flight tickets from Belfast to SYD by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

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

The best time to fly from Belfast to Sydney (Kingsford Smith) Airport (SYD)

  • It's time to figure out your travel dates for your flight from Belfast to Sydney (Kingsford Smith) Airport (SYD). July is when most people visit Sydney. If you like things a bit more low-key, think about going in April.

  • Before locking in your Belfast to SYD flight ticket, consider the kind of weather you prefer. January is the warmest month in Sydney, with temperatures ranging from 17ºC to 32ºC.

  • Look for cheap tickets from Belfast to Sydney (Kingsford Smith) Airport in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 19ºC.

More about Sydney

  • After booking your flight from Belfast to Sydney (Kingsford Smith) Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Sydney:

  • You'll find loads of exciting things to do in Sydney when you're ready to go sightseeing. Kick things off at Sydney Harbour followed by Sydney Harbour Bridge and Sydney Harbour.

Explore more of Australia

  • Canberra is just one of the many places in Australia waiting to be explored after you've experienced Sydney. Around 241 kilometres away to the south-west, check out popular attractions including Australian War Memorial, National Gallery of Australia and National Portrait Gallery.

  • If you want to check out another side of Australia, consider Newcastle, about 129 kilometres north-east of Sydney. Merewether Beach, Bathers Way Coastal Walk and Nobbys Beach are highlights.

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.