Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Sydney to San Sebastian from $2,389

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San Sebastian departing on 23/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Sydney to San Sebastian

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:10 - 17:20
SYD
-
EAS
29h 10m
2 stops
Multiple Airlines Logo
17:55 - 06:05
EAS
-
SYD
28h 10m
2 stops
$2,389Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul
Qatar Airways Logo
15:50 - 13:00
SYD
-
EAS
31h 10m
2 stops
Qatar Airways Logo
13:40 - 06:50
EAS
-
SYD
31h 10m
2 stops
$2,439Qatar Airways
Wed, 18 Nov - Sat, 21 Nov
Qatar Airways Logo
15:50 - 13:00
SYD
-
EAS
31h 10m
2 stops
Qatar Airways Logo
13:40 - 06:50
EAS
-
SYD
31h 10m
2 stops
$2,448Qatar Airways
Wed, 18 Nov - Sat, 21 Nov
Qatar Airways Logo
15:50 - 13:00
SYD
-
EAS
31h 10m
2 stops
Qatar Airways Logo
09:20 - 06:50
EAS
-
SYD
35h 30m
2 stops
$2,451Qatar Airways
Wed, 18 Nov - Sat, 21 Nov
Qatar Airways Logo
15:50 - 13:00
SYD
-
EAS
31h 10m
2 stops
Qatar Airways Logo
21:30 - 06:50
EAS
-
SYD
47h 20m
2 stops
$2,478Qatar Airways
Thu, 19 Nov - Mon, 23 Nov
Qatar Airways Logo
15:50 - 13:00
SYD
-
EAS
31h 10m
2 stops
Qatar Airways Logo
21:30 - 06:50
EAS
-
SYD
47h 20m
2 stops
$2,479Qatar Airways
Thu, 19 Nov - Mon, 23 Nov
Multiple Airlines Logo
15:40 - 08:40
SYD
-
EAS
49h 00m
2 stops
Multiple Airlines Logo
21:30 - 05:35
EAS
-
SYD
48h 05m
2 stops
$2,519Multiple Airlines
Wed, 2 Sep - Thu, 1 Oct
Multiple Airlines Logo
14:50 - 17:20
SYD
-
EAS
34h 30m
2 stops
Multiple Airlines Logo
09:05 - 06:05
EAS
-
SYD
37h 00m
3 stops
$4,152Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
20:10 - 08:40
SYD
-
EAS
44h 30m
2 stops
Multiple Airlines Logo
13:40 - 06:05
EAS
-
SYD
32h 25m
3 stops
$4,278Multiple Airlines
Wed, 2 Sep - Thu, 1 Oct
Multiple Airlines Logo
14:35 - 08:40
SYD
-
EAS
50h 05m
3 stops
Multiple Airlines Logo
13:40 - 06:05
EAS
-
SYD
32h 25m
3 stops
$4,590Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Qatar Airways flights from Sydney to San Sebastian

Our best Qatar Airways deals on Sydney to San Sebastian flight tickets
Qatar Airways
18 Nov
SYD15:50Sydney Kingsford Smith
31h 10m
2 stops
EAS13:00San Sebastián
21 Nov
EAS13:40San Sebastián
31h 10m
2 stops
SYD06:50Sydney Kingsford Smith
$2,438
Qatar Airways
18 Nov
SYD15:50Sydney Kingsford Smith
31h 10m
2 stops
EAS13:00San Sebastián
21 Nov
EAS13:40San Sebastián
31h 10m
2 stops
SYD06:50Sydney Kingsford Smith
$2,439
Qatar Airways
18 Nov
SYD15:50Sydney Kingsford Smith
31h 10m
2 stops
EAS13:00San Sebastián
21 Nov
EAS13:40San Sebastián
31h 10m
2 stops
SYD06:50Sydney Kingsford Smith
$2,448

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to San Sebastian that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 12 June 2026.
Use the filters below to find and compare flights from Sydney to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Thu 23/7

20:10-17:20

2 stops29h 10m

San Sebastián

Thu 30/7

17:55-06:05

2 stops28h 10m

$2,389

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 18/11

15:50-13:00

2 stops31h 10m

San Sebastián

Sat 21/11

13:40-06:50

2 stops31h 10m

$2,439

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 18/11

15:50-13:00

2 stops31h 10m

San Sebastián

Sat 21/11

13:40-06:50

2 stops31h 10m

$2,448

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 18/11

15:50-13:00

2 stops31h 10m

San Sebastián

Sat 21/11

09:20-06:50

2 stops35h 30m

$2,451

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Thu 19/11

15:50-13:00

2 stops31h 10m

San Sebastián

Mon 23/11

21:30-06:50

2 stops47h 20m

$2,478

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Thu 19/11

15:50-13:00

2 stops31h 10m

San Sebastián

Mon 23/11

21:30-06:50

2 stops47h 20m

$2,479

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 2/9

15:40-08:40

2 stops49h 00m

San Sebastián

Thu 1/10

21:30-05:35

2 stops48h 05m

$2,519

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Thu 23/7

14:50-17:20

2 stops34h 30m

San Sebastián

Thu 30/7

09:05-06:05

3 stops37h 00m

$4,152

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 2/9

20:10-08:40

2 stops44h 30m

San Sebastián

Thu 1/10

13:40-06:05

3 stops32h 25m

$4,278

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Thu 23/7

14:35-08:40

3 stops50h 05m

San Sebastián

Thu 30/7

13:40-06:05

3 stops32h 25m

$4,590

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Sydney to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to San Sebastian (SYD to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to San Sebastian

Fastest flight time

31h 10m

Direct flights

None
The fastest flight from Sydney to San Sebastian takes 31h 10m
There are no direct flights from Sydney to San Sebastian. There are no popular flight routes from Sydney to San Sebastian.
Search flight deals

Frequently asked questions about flying from Sydney to San Sebastian

  • How far is Sydney Kingsford Smith to San Sebastián by plane?

    The distance between Sydney Kingsford Smith and San Sebastián is about 17461.7 km. 31h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to San Sebastián Airport?

    Prices for flights from Sydney Kingsford Smith Airport to San Sebastián Airport are updated daily.

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to San Sebastián Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The required travel and health documents for your San Sebastián Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at San Sebastián Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Sydney to San Sebastian

  • How do I get Price Alerts for flights from Sydney to San Sebastian?

    Price Alerts will notify you by email when the price for flights to San Sebastian from Sydney decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Sydney to San Sebastian with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to San Sebastian?

It is quick and easy to find Sydney to San Sebastian flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.

Can I find flights from Sydney to San Sebastian with flexible booking policies on momondo?

Flights from Sydney to San Sebastian with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to San Sebastian?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Sebastian from Sydney.

I’m not ready to book a flight from Sydney to San Sebastian right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to San Sebastian flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Sebastian trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/7
Sun 19/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport