C$821 Cheap Flights from San Sebastian to Sydney

Compare San Sebastian 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 San Sebastian to Sydney

Looking for a cheap last-minute deal or the best round-trip flight from San Sebastian to Sydney? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from San Sebastian to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Sebastian to Sydney flights are currently cheapest in October.

San Sebastian to Sydney: Alternative routes

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

San Sebastian to Sydney: Flight information

The things to know before you go.
Cheapest flight foundC$821
Cheapest month to flyOctober

Finding cheap flights from San Sebastian to Sydney: Frequently asked questions

The best price we found for a return flight from San Sebastian to Sydney is C$1,620. 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 San Sebastian to Sydney. But we found flights with one or more stops from C$1,620.
As of February 2026, there are no flights flying from San Sebastian to Sydney.
The cheapest month to fly from San Sebastian to Sydney is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Sebastian Airport to Sydney Airport on Monday, March 2, 2026.
No airlines currently offer direct flights between San Sebastian 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, Vueling Airlines offers the cheapest flight tickets to Sydney.

Traveling from San Sebastian Airport (EAS) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Flying over a peak time such as June? Major public holidays and other high seasons can mean longer lines and delays at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • To see whether you need a visa to enter Australia, check with your airline and the local embassy or consulate. They'll provide you with the latest information, including other travel documents you may need after booking your cheap ticket from EAS to SYD.

How to find the cheapest flights from San Sebastian Airport (EAS) to Sydney (Kingsford Smith) Airport (SYD)

  • C$821 is currently the best price for a one-way ticket from San Sebastian Airport to Sydney (Kingsford Smith) Airport. Return flights start from C$1,619. These fares may change based on demand.

  • Don't leave everything to the last moment. You're more likely to find cheap flight tickets from EAS to SYD if you book ahead. Airlines often have some amazing early bird rates.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' search function. It'll find the cheapest price across every month when looking for a ticket from San Sebastian Airport to Sydney (Kingsford Smith) Airport.

  • Getting a cheap ticket from EAS to SYD is straightforward with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

  • Use filters to tailor your flights from San Sebastian Airport to Sydney (Kingsford Smith) Airport. Simply enter your preferred departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Handy information about San Sebastian Airport (EAS)

Arriving at Sydney (Kingsford Smith) Airport (SYD)

  • If you're coming in on a late flight from San Sebastian Airport to Sydney (Kingsford Smith) Airport, few things top the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these options near 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 21 minutes to reach the center driving.

  • It'll take around 27 minutes if you're using public transport.

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

  • It's time to choose your travel dates for your flight from San Sebastian Airport to Sydney (Kingsford Smith) Airport. July is the most popular month to visit Sydney. If you want a more peaceful vibe, go in April.

  • When reserving your flight from San Sebastian Airport to Sydney (Kingsford Smith) Airport, think about the kind of weather you like. January is the warmest month in Sydney, with the temperature ranging from 17ºC to 32ºC.

  • July has average temperatures of between 5ºC and 19ºC. Search for cheap flight tickets from EAS to SYD sometime then if you want to travel in cooler conditions.

More about Sydney

Complete your Sydney trip with hotels and a car rental

  • Once you've secured your cheap ticket to Sydney (Kingsford Smith) Airport, discover the lowest prices and exclusive offers on hotels. You can also compare hundreds of car rental companies in one go to find the best car rental price for your Sydney getaway.

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