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Look for other cheap flights to San Sebastián

$1,859 Cheap flights to San Sebastian

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to San Sebastian departing on 26/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to San Sebastian

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:35 - 13:30
SYD
-
EAS
30h 55m
2 stops
Multiple Airlines Logo
17:45 - 06:35
EAS
-
SYD
26h 50m
2 stops
$1,859Multiple Airlines
Mon, 26 Oct - Sun, 15 Nov
Multiple Airlines Logo
15:50 - 13:30
SYD
-
EAS
31h 40m
2 stops
Multiple Airlines Logo
14:05 - 18:50
EAS
-
SYD
42h 45m
2 stops
$2,220Multiple Airlines
Sun, 25 Oct - Mon, 16 Nov
Multiple Airlines Logo
15:50 - 13:30
SYD
-
EAS
31h 40m
2 stops
Multiple Airlines Logo
21:15 - 18:50
EAS
-
SYD
35h 35m
2 stops
$2,260Multiple Airlines
Sun, 25 Oct - Sat, 14 Nov
Qatar Airways Logo
15:50 - 17:20
SYD
-
EAS
34h 30m
2 stops
Qatar Airways Logo
13:40 - 06:50
EAS
-
SYD
31h 10m
2 stops
$2,327Qatar Airways
Fri, 23 Oct - Wed, 18 Nov
Qatar Airways Logo
15:50 - 17:20
SYD
-
EAS
34h 30m
2 stops
Qatar Airways Logo
21:30 - 06:50
EAS
-
SYD
47h 20m
2 stops
$2,332Qatar Airways
Fri, 23 Oct - Mon, 16 Nov
Qatar Airways Logo
15:50 - 17:20
SYD
-
EAS
34h 30m
2 stops
Qatar Airways Logo
09:20 - 06:50
EAS
-
SYD
35h 30m
2 stops
$2,371Qatar Airways
Fri, 23 Oct - Fri, 13 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
$2,456Qatar Airways
Wed, 28 Oct - Sun, 15 Nov
Qatar Airways Logo
15:50 - 20:50
SYD
-
EAS
39h 00m
2 stops
Qatar Airways Logo
21:30 - 06:50
EAS
-
SYD
47h 20m
2 stops
$2,459Qatar Airways
Thu, 12 Nov - Mon, 16 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
$2,460Qatar Airways
Wed, 28 Oct - Mon, 16 Nov
Qatar Airways Logo
21:40 - 20:50
SYD
-
EAS
33h 10m
2 stops
Qatar Airways Logo
13:40 - 06:50
EAS
-
SYD
31h 10m
2 stops
$2,466Qatar Airways
Sun, 25 Oct - Thu, 12 Nov

momondo Fare Finder

 
Locate flights to San Sebastián that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 27 May 2026.
Use the filters below to find and compare flights to San Sebastian that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Mon 26/10

16:35-13:30

2 stops30h 55m

San Sebastián

Sun 15/11

17:45-06:35

2 stops26h 50m

$1,859

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 25/10

15:50-13:30

2 stops31h 40m

San Sebastián

Mon 16/11

14:05-18:50

2 stops42h 45m

$2,220

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 25/10

15:50-13:30

2 stops31h 40m

San Sebastián

Sat 14/11

21:15-18:50

2 stops35h 35m

$2,260

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 23/10

15:50-17:20

2 stops34h 30m

San Sebastián

Wed 18/11

13:40-06:50

2 stops31h 10m

$2,327

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 23/10

15:50-17:20

2 stops34h 30m

San Sebastián

Mon 16/11

21:30-06:50

2 stops47h 20m

$2,332

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 23/10

15:50-17:20

2 stops34h 30m

San Sebastián

Fri 13/11

09:20-06:50

2 stops35h 30m

$2,371

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 28/10

15:50-13:00

2 stops31h 10m

San Sebastián

Sun 15/11

13:40-06:50

2 stops31h 10m

$2,456

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Thu 12/11

15:50-20:50

2 stops39h 00m

San Sebastián

Mon 16/11

21:30-06:50

2 stops47h 20m

$2,459

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Wed 28/10

15:50-13:00

2 stops31h 10m

San Sebastián

Mon 16/11

21:30-06:50

2 stops47h 20m

$2,460

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 25/10

21:40-20:50

2 stops33h 10m

San Sebastián

Thu 12/11

13:40-06:50

2 stops31h 10m

$2,466

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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San Sebastian flights insights and trends

Explore insights for your San Sebastian flight to craft the best travel plan

How long does it take to fly to San Sebastian?

On average, it takes 33h 20m to fly from Australia to San Sebastian if you fly out of Sydney Kingsford Smith (the most popular airport in Australia) and into Bilbao (the most popular airport in San Sebastian). If you’re flying out of Melbourne and into Bilbao, then the flight time is around 33h 05m.

Cheap San Sebastian flight deals and tips

Summary info about San Sebastian flight prices, duration and airlines

Best Round-Trip Price

$1,859

Fastest flight time

30h 55m
The best round-trip flight price to San Sebastian from Australia in the last 5 days is $1,859 (Sydney Kingsford Smith to San Sebastián).
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The fastest flight to San Sebastian from Australia takes 30h 55m (Sydney Kingsford Smith to San Sebastián).
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Frequently asked questions about flying to San Sebastian

Is there an alternative airport near San Sebastian?

Finding an alternative and possibly cheaper destination airport near San Sebastian is possible. If you are planning a flight to San Sebastian, consider booking flights to San Sebastián Airport (16 km from San Sebastian city centre), Pamplona Airport (66 km from San Sebastian city centre), Vitoria-Gasteiz Airport (77 km from San Sebastian city centre), Logroño Agoncillo Airport (99 km from San Sebastian city centre) or Santander Airport (150 km from San Sebastian city centre).

Is there a cheaper alternative to flying into San Sebastian?

With an average price of $224 per person, San Sebastián Airport is the cheapest airport to fly into when planning your trip to San Sebastian. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to San Sebastian?

The best deal found on momondo in the last two weeks was a flight to San Sebastian from Barcelona for $61. This is 73% cheaper than most flight deals to San Sebastian. To find the cheapest price to San Sebastian from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to San Sebastián Airport are refreshed on a daily basis.

How many operators does momondo search for flights to San Sebastián Airport?

The number of operators available for flights to San Sebastián Airport is 1 as of May 2026.

How old do you have to be to fly 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 to San Sebastián Airport.

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

The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to San Sebastian. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to San Sebastian which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to San Sebastian?

momondo helps you find the best flight to San Sebastian by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Flights to San Sebastian

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to San Sebastián Flightsfrom $1,769