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.

$1,825 Cheap Flights from Sydney to San Sebastian in 2025/26

1 adult

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Find the cheapest flights from Sydney to San Sebastian

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15:50 - 08:40

SYD

EAS

50h 50m2 stops

09:20 - 06:50

EAS

SYD

35h 30m2 stops

$1,825Qatar Airways

Wed, 4 Mar - Sun, 8 Mar

15:50 - 08:40

SYD

EAS

50h 50m2 stops

13:40 - 06:50

EAS

SYD

31h 10m2 stops

$1,827Qatar Airways

Wed, 4 Mar - Sun, 8 Mar

15:50 - 08:40

SYD

EAS

50h 50m2 stops

09:20 - 06:50

EAS

SYD

35h 30m2 stops

$1,836Qatar Airways

Wed, 4 Mar - Sun, 8 Mar

11:20 - 20:50

SYD

EAS

43h 30m2 stops

13:40 - 08:15

EAS

SYD

56h 35m3 stops

$6,036American Airlines

Wed, 4 Mar - Sun, 8 Mar

11:20 - 20:50

SYD

EAS

43h 30m2 stops

13:40 - 08:15

EAS

SYD

56h 35m3 stops

$6,072American Airlines

Wed, 4 Mar - Sun, 8 Mar

09:45 - 20:50

SYD

EAS

45h 05m3 stops

13:40 - 08:15

EAS

SYD

56h 35m3 stops

$6,132American Airlines

Wed, 4 Mar - Sun, 8 Mar

14:05 - 13:00

SYD

EAS

32h 55m2 stops

13:40 - 08:15

EAS

SYD

56h 35m3 stops

$6,656American Airlines

Wed, 4 Mar - Sun, 8 Mar

09:45 - 13:00

SYD

EAS

37h 15m3 stops

13:40 - 08:15

EAS

SYD

56h 35m3 stops

$6,707American Airlines

Wed, 4 Mar - Sun, 8 Mar

Qatar Airways flights from Sydney to San Sebastian

Our best Qatar Airways deals on Sydney to San Sebastian flight tickets

Qatar Airways

4 Mar

SYD15:50Sydney Kingsford Smith

50h 50m

2 stops

EAS08:40San Sebastián

8 Mar

EAS13:40San Sebastián

31h 10m

2 stops

SYD06:50Sydney Kingsford Smith

$1,827

Find similar

Qatar Airways

4 Mar

SYD15:50Sydney Kingsford Smith

50h 50m

2 stops

EAS08:40San Sebastián

8 Mar

EAS09:20San Sebastián

35h 30m

2 stops

SYD06:50Sydney Kingsford Smith

$1,836

Find similar

Qatar Airways

4 Mar

SYD15:50Sydney Kingsford Smith

50h 50m

2 stops

EAS08:40San Sebastián

8 Mar

EAS09:20San Sebastián

35h 30m

2 stops

SYD06:50Sydney Kingsford Smith

$1,842

Find similar

American Airlines flights from Sydney to San Sebastian

Our best American Airlines deals on Sydney to San Sebastian flight tickets

American Airlines

4 Mar

SYD11:20Sydney Kingsford Smith

43h 30m

2 stops

EAS20:50San Sebastián

8 Mar

EAS13:40San Sebastián

56h 35m

3 stops

SYD08:15Sydney Kingsford Smith

$6,072

Find similar

American Airlines

4 Mar

SYD09:45Sydney Kingsford Smith

45h 05m

3 stops

EAS20:50San Sebastián

8 Mar

EAS13:40San Sebastián

56h 35m

3 stops

SYD08:15Sydney Kingsford Smith

$6,132

Find similar

American Airlines

4 Mar

SYD14:05Sydney Kingsford Smith

32h 55m

2 stops

EAS13:00San Sebastián

8 Mar

EAS13:40San Sebastián

56h 35m

3 stops

SYD08:15Sydney Kingsford Smith

$6,656

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

15:50-08:40

2 stops50h 50m

San Sebastián

Sun 8/3

09:20-06:50

2 stops35h 30m

$1,825

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

15:50-08:40

2 stops50h 50m

San Sebastián

Sun 8/3

13:40-06:50

2 stops31h 10m

$1,827

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

15:50-08:40

2 stops50h 50m

San Sebastián

Sun 8/3

09:20-06:50

2 stops35h 30m

$1,836

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

11:20-20:50

2 stops43h 30m

San Sebastián

Sun 8/3

13:40-08:15

3 stops56h 35m

$6,036

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

11:20-20:50

2 stops43h 30m

San Sebastián

Sun 8/3

13:40-08:15

3 stops56h 35m

$6,072

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

09:45-20:50

3 stops45h 05m

San Sebastián

Sun 8/3

13:40-08:15

3 stops56h 35m

$6,132

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

14:05-13:00

2 stops32h 55m

San Sebastián

Sun 8/3

13:40-08:15

3 stops56h 35m

$6,656

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 4/3

09:45-13:00

3 stops37h 15m

San Sebastián

Sun 8/3

13:40-08:15

3 stops56h 35m

$6,707

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 19/12

15:50-08:40

2 stops50h 50m

$3,220

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 19/12

09:45-08:40

3 stops56h 55m

$6,104

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Sydney to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Sydney Kingsford Smith to San Sebastián?

Qatar Airways and American Airlines are the most popular carriers operating from Sydney Kingsford Smith to San Sebastián

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	50h 50m
Direct flights	None

The fastest flight from Sydney to San Sebastian takes 50h 50m

There are no direct flights from Sydney to San Sebastian. There are no popular flight routes from Sydney to San Sebastian.

Search flight deals

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. 30h 55m 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.

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.

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Cheap flights from Sydney to San Sebastian from $1,825

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 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Sydney to San Sebastian

Cheap return flights

Cheap one-way flights

Qatar Airways flights from Sydney to San Sebastian

Our best Qatar Airways deals on Sydney to San Sebastian flight tickets

American Airlines flights from Sydney to San Sebastian

Our best American Airlines deals on Sydney to San Sebastian flight tickets

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Use the filters below to find and compare flights from Sydney to San Sebastian that are best for you.

See travel insights to San Sebastian from

How to get the cheapest flight ticket from Sydney to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Sydney Kingsford Smith to San Sebastián?

Qatar Airways and American Airlines are the most popular carriers operating from Sydney Kingsford Smith to San Sebastián

When to book flights from Sydney to San Sebastian

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

Direct flights

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

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

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

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

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Basque Country