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Cheap flights from Australia to San Sebastian from $2,876

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to San Sebastian departing on 17/5. 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

Find the cheapest flights from Australia to San Sebastian

Recent return flight deals from Australia to San Sebastian

Enter your travel dates to find the best prices.
Qatar Airways Logo
20:45 - 20:50
SYD
-
EAS
32h 05m
2 stops
Qatar Airways Logo
21:30 - 17:30
EAS
-
SYD
36h 00m
2 stops
$2,876Qatar Airways
Sun, 17 May - Wed, 20 May
Qatar Airways Logo
20:45 - 20:50
SYD
-
EAS
32h 05m
2 stops
Qatar Airways Logo
17:55 - 17:30
EAS
-
SYD
39h 35m
2 stops
$3,439Qatar Airways
Sun, 17 May - Wed, 20 May
Qatar Airways Logo
20:45 - 08:20
SYD
-
EAS
43h 35m
2 stops
Qatar Airways Logo
17:55 - 17:30
EAS
-
SYD
39h 35m
2 stops
$3,869Qatar Airways
Sun, 17 May - Wed, 20 May
LATAM Airlines Logo
11:45 - 20:50
SYD
-
EAS
41h 05m
3 stops
LATAM Airlines Logo
09:20 - 06:50
EAS
-
SYD
37h 30m
2 stops
$7,342LATAM Airlines
Sun, 17 May - Wed, 20 May
LATAM Airlines Logo
11:45 - 20:50
SYD
-
EAS
41h 05m
3 stops
LATAM Airlines Logo
09:20 - 06:50
EAS
-
SYD
37h 30m
2 stops
$13,698LATAM Airlines
Sun, 17 May - Wed, 20 May
LATAM Airlines Logo
11:45 - 20:50
SYD
-
EAS
41h 05m
3 stops
LATAM Airlines Logo
09:20 - 06:50
EAS
-
SYD
37h 30m
2 stops
$14,458LATAM Airlines
Sun, 17 May - Wed, 20 May

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Qatar Airways flights from Australia to San Sebastian

Our best Qatar Airways deals on Australia to San Sebastian flight tickets
Qatar Airways
17 May
SYD20:45Sydney Kingsford Smith
32h 05m
2 stops
EAS20:50San Sebastián
20 May
EAS21:30San Sebastián
36h 00m
2 stops
SYD17:30Sydney Kingsford Smith
$2,876
Qatar Airways
17 May
SYD20:45Sydney Kingsford Smith
32h 05m
2 stops
EAS20:50San Sebastián
20 May
EAS17:55San Sebastián
39h 35m
2 stops
SYD17:30Sydney Kingsford Smith
$3,439
Qatar Airways
17 May
SYD20:45Sydney Kingsford Smith
43h 35m
2 stops
EAS08:20San Sebastián
20 May
EAS17:55San Sebastián
39h 35m
2 stops
SYD17:30Sydney Kingsford Smith
$3,869

LATAM Airlines flights from Australia to San Sebastian

Our best LATAM Airlines deals on Australia to San Sebastian flight tickets
LATAM Airlines
17 May
SYD11:45Sydney Kingsford Smith
41h 05m
3 stops
EAS20:50San Sebastián
20 May
EAS09:20San Sebastián
37h 30m
2 stops
SYD06:50Sydney Kingsford Smith
$7,342
LATAM Airlines
17 May
SYD11:45Sydney Kingsford Smith
41h 05m
3 stops
EAS20:50San Sebastián
20 May
EAS09:20San Sebastián
37h 30m
2 stops
SYD06:50Sydney Kingsford Smith
$13,698
LATAM Airlines
17 May
SYD11:45Sydney Kingsford Smith
41h 05m
3 stops
EAS20:50San Sebastián
20 May
EAS09:20San Sebastián
37h 30m
2 stops
SYD06:50Sydney Kingsford Smith
$14,458

momondo Fare Finder

 
Customise your flight search to find flights from Australia 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 17 April 2026.
Use the filters below to find and compare flights from Australia 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

Sun 17/5

20:45-20:50

2 stops32h 05m

San Sebastián

Wed 20/5

21:30-17:30

2 stops36h 00m

$2,876

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 17/5

20:45-20:50

2 stops32h 05m

San Sebastián

Wed 20/5

17:55-17:30

2 stops39h 35m

$3,439

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 17/5

20:45-08:20

2 stops43h 35m

San Sebastián

Wed 20/5

17:55-17:30

2 stops39h 35m

$3,869

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 17/5

11:45-20:50

3 stops41h 05m

San Sebastián

Wed 20/5

09:20-06:50

2 stops37h 30m

$7,342

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 17/5

11:45-20:50

3 stops41h 05m

San Sebastián

Wed 20/5

09:20-06:50

2 stops37h 30m

$13,698

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 17/5

11:45-20:50

3 stops41h 05m

San Sebastián

Wed 20/5

09:20-06:50

2 stops37h 30m

$14,458

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to San Sebastian from

How to get the cheapest flight ticket from Australia 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

How long does it take to fly to San Sebastian?

On average, it takes 27h 40m to fly from Australia to San Sebastian if you fly out of Melbourne (the most popular airport in Australia) and into Bilbao (the most popular airport in San Sebastian). If you’re flying out of Sydney and into Bilbao, then the flight time is around 28h 15m.

Cheap Australia to San Sebastian flight deals and tips

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

Fastest flight time

49h 30m

Direct flights

None
The fastest flight from Australia to San Sebastian takes 49h 30m
There are no direct flights from Australia to San Sebastian. There are no popular flight routes from Australia to San Sebastian.
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Frequently asked questions about flying from Australia to San Sebastian

  • When did momondo last update prices for flights from Australia to San Sebastián Airport?

    Prices for flights from Australia to San Sebastián Airport refresh daily.

  • How old do you have to be to fly from Australia to San Sebastián Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia 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 Australia to San Sebastian?

It is quick and easy to find Australia 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 Australia to San Sebastian with flexible booking policies on momondo?

Yes. All flights to San Sebastian from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to San Sebastian from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Sebastian from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport