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Look for other cheap flights to San Sebastián

$1,584 Cheap flights to San Sebastian

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Sebastian departing on 18/8. 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

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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.
Qatar Airways Logo
15:50 - 13:35
SYD
-
EAS
55h 45m
2 stops
Qatar Airways Logo
14:10 - 06:50
EAS
-
SYD
30h 40m
2 stops
$2,433Qatar Airways
Sun, 8 Nov - Wed, 11 Nov
Qatar Airways Logo
15:50 - 20:35
SYD
-
EAS
38h 45m
2 stops
Qatar Airways Logo
14:10 - 06:50
EAS
-
SYD
30h 40m
2 stops
$2,458Qatar Airways
Fri, 6 Nov - Tue, 10 Nov
Qatar Airways Logo
15:50 - 20:35
SYD
-
EAS
38h 45m
2 stops
Qatar Airways Logo
14:10 - 06:50
EAS
-
SYD
30h 40m
2 stops
$2,460Qatar Airways
Fri, 6 Nov - Tue, 10 Nov
Qatar Airways Logo
15:50 - 20:35
SYD
-
EAS
38h 45m
2 stops
Qatar Airways Logo
14:10 - 06:50
EAS
-
SYD
30h 40m
2 stops
$2,461Qatar Airways
Fri, 6 Nov - Tue, 10 Nov
American Airlines Logo
09:45 - 13:00
SYD
-
EAS
37h 15m
3 stops
American Airlines Logo
13:40 - 09:00
EAS
-
SYD
57h 20m
2 stops
$6,117American Airlines
Fri, 6 Nov - Tue, 10 Nov
American Airlines Logo
09:45 - 13:00
SYD
-
EAS
37h 15m
3 stops
American Airlines Logo
13:40 - 09:00
EAS
-
SYD
57h 20m
2 stops
$6,118American Airlines
Fri, 6 Nov - Tue, 10 Nov
American Airlines Logo
11:20 - 13:00
SYD
-
EAS
59h 40m
2 stops
American Airlines Logo
13:40 - 08:15
EAS
-
SYD
56h 35m
3 stops
$6,132American Airlines
Fri, 6 Nov - Tue, 10 Nov
American Airlines Logo
11:20 - 13:00
SYD
-
EAS
59h 40m
2 stops
American Airlines Logo
13:40 - 08:15
EAS
-
SYD
56h 35m
3 stops
$7,790American Airlines
Fri, 6 Nov - Tue, 10 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 28 July 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

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Sun 8/11

15:50-13:35

2 stops55h 45m

San Sebastián

Wed 11/11

14:10-06:50

2 stops30h 40m

$2,433
Fastest return journey

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 6/11

15:50-20:35

2 stops38h 45m

San Sebastián

Tue 10/11

14:10-06:50

2 stops30h 40m

$2,458

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 6/11

15:50-20:35

2 stops38h 45m

San Sebastián

Tue 10/11

14:10-06:50

2 stops30h 40m

$2,460

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 6/11

15:50-20:35

2 stops38h 45m

San Sebastián

Tue 10/11

14:10-06:50

2 stops30h 40m

$2,461

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 6/11

09:45-13:00

3 stops37h 15m

San Sebastián

Tue 10/11

13:40-09:00

2 stops57h 20m

$6,117

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 6/11

09:45-13:00

3 stops37h 15m

San Sebastián

Tue 10/11

13:40-09:00

2 stops57h 20m

$6,118

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 6/11

11:20-13:00

2 stops59h 40m

San Sebastián

Tue 10/11

13:40-08:15

3 stops56h 35m

$6,132

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Fri 6/11

11:20-13:00

2 stops59h 40m

San Sebastián

Tue 10/11

13:40-08:15

3 stops56h 35m

$7,790
Cheapest one-way

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Tue 18/8

07:40-20:50

2 stops45h 10m

$1,584

SydneySan Sebastian

SYD - EAS

SYDEAS

Sydney Kingsford Smith

Mon 17/8

14:50-08:40

2 stops49h 50m

$1,750

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted 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 35h 35m 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 27h 25m.

Cheap San Sebastian flight deals and tips

Summary info about San Sebastian flight prices, duration and airlines

Best One-Way Price

$1,584

Best Round-Trip Price

$2,433

Fastest flight time

45h 10m
The best one-way flight price to San Sebastian from Australia in the last 5 days is $1,584 (Sydney Kingsford Smith to San Sebastián).
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The best return flight price to San Sebastian from Australia in the last 5 days is $2,433 (Sydney Kingsford Smith to San Sebastián).
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The fastest flight to San Sebastian from Australia takes 45h 10m (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 $88 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.

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 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 $1,697