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Cheap flights from Derry to Sydney

Compare Derry 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 Derry Airport to Sydney Airport

Looking for a cheap last-minute deal or the best return flight from Derry Airport to Sydney Airport? If you want to travel next month, return fares start from P310,981. Find the lowest prices on one-way and return tickets right here.
Sydney.P173,453 per passenger.Departing Sun, 9 Aug, returning Fri, 21 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Derry on Sun, 9 Aug, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Fri, 21 Aug, arriving in Derry.Price includes taxes and charges.From P173,453, select.
Sydney.P176,377 per passenger.Departing Sun, 27 Dec, returning Mon, 25 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Derry on Sun, 27 Dec, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Mon, 25 Jan, arriving in Derry.Price includes taxes and charges.From P176,377, select.
Sydney.P227,086 per passenger.Departing Tue, 24 Mar, returning Fri, 1 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Derry on Tue, 24 Mar, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Fri, 1 May, arriving in Derry.Price includes taxes and charges.From P227,086, select.
Sydney.P310,981 per passenger.Departing Wed, 1 Apr, returning Sun, 5 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Derry on Wed, 1 Apr, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Sun, 5 Apr, arriving in Derry.Price includes taxes and charges.From P310,981, select.

Find the cheapest month to fly from Derry to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Derry to Sydney flights are currently cheapest in August.
Mar
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Apr
from P310,981
May
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Jun
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Jul
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Aug
from P173,453
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Oct
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Dec
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Jan
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Feb
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Derry to Sydney: Alternative routes

Compare routes from Derry 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 P173,453
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Wollongong

87km from central Sydney
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Derry to Sydney: Flight information

The things to know before you go.
Cheapest flight foundP173,453
Cheapest month to flyAugust

Finding cheap flights from Derry to Sydney: Frequently asked questions

The best price we found for a return flight from Derry to Sydney is P173,453. 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 Derry to Sydney. But we found flights with one or more stops from P173,453.
As of March 2026, there are no flights flying from Derry to Sydney.
The cheapest month to fly from Derry to Sydney is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Derry Airport to Sydney Airport on Sunday, 9 August 2026.
No airlines currently offer direct flights between Derry 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, British Airways offers the cheapest flight tickets to Sydney.

Flying from City of Derry Airport (LDY) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • The timezone in Sydney is UTC+11, which is 11 hours ahead of Derry.

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

  • You'll likely experience bigger queues in popular months like February. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

How to find the cheapest flights from City of Derry Airport (LDY) to Sydney (Kingsford Smith) Airport (SYD)

  • The cheapest price we've found for a one-way City of Derry Airport to Sydney (Kingsford Smith) Airport flight is P39,425. A round-trip ticket is currently P173,453. Depending on the availability when you book, these fares can change.

  • To score cheap tickets from LDY to SYD, book as early as you can. Airlines generally offer their best fares when flights are first released.

  • Getting cheap flights from City of Derry Airport to Sydney (Kingsford Smith) Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' function to see the lowest fares across the month and land a great deal.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a new deal on cheap flights from LDY to SYD.

  • Lock in the ideal flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from City of Derry Airport to Sydney (Kingsford Smith) Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about City of Derry Airport (LDY)

  • City of Derry Airport is around 13 kilometres from central Derry. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? You can expect a journey time of around 40 minutes.

  • Get your holiday off to a relaxed start by staying near LDY. Whether you have an early flight from City of Derry Airport to Sydney (Kingsford Smith) Airport or just don't like being rushed, these hotels are the answer:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

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

  • From Sydney (Kingsford Smith) Airport, Sydney is approximately 18 kilometres away. It takes around 20 minutes to drive to the centre.

  • Travelling to the centre by public transport takes roughly 25 minutes.

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

  • It's time to choose your dates for your flight from City of Derry Airport to Sydney (Kingsford Smith) Airport. April is the busiest month to visit Sydney. If you want a quieter vibe, go in April.

  • Lock in your flight from City of Derry Airport to Sydney (Kingsford Smith) Airport for January if you want to go to Sydney during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).

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

Explore more of Australia

  • Canberra is just one of the many cities in Australia waiting to be discovered once you've taken in the sights of Sydney. Around 241 kilometres away to the south-west, top sights here include Australian War Memorial, National Gallery of Australia and Parliament House.

  • Around 121 kilometres north-east of Sydney, Newcastle is another essential stop in Australia. Experience major highlights starting with Newcastle Beach, Nobbys Beach and Merewether Beach.

Plan the rest of your trip from Derry to Sydney

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