$132+ Cheap flights from San Sebastian

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
EAS — SYD
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags

Find flights from San Sebastian within your budget

 
Find flights departing from San Sebastian that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 April 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Mon 1/6

21:30-17:30

2 stops60h 00m

Sydney Kingsford Smith

Mon 8/6

20:45-08:40

2 stops67h 55m

$2,082

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Fri 1/5

21:30-17:30

2 stops36h 00m

Sydney Kingsford Smith

Tue 5/5

20:45-08:40

2 stops43h 55m

$2,206

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Thu 4/6

18:00-17:30

2 stops39h 30m

Sydney Kingsford Smith

Mon 8/6

20:45-13:00

2 stops48h 15m

$2,274

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Thu 28/5

09:20-22:05

2 stops28h 45m

Sydney Kingsford Smith

Thu 4/6

20:10-08:40

2 stops44h 30m

$2,279
Fastest return journey

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Wed 6/5

21:30-17:30

2 stops36h 00m

Sydney Kingsford Smith

Sun 10/5

20:45-20:50

2 stops32h 05m

$2,309
Cheapest one-way
Fastest single journey

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Tue 2/6

21:30-17:30

2 stops36h 00m

$1,108

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Wed 20/5

21:30-17:30

2 stops36h 00m

$1,108

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Mon 25/5

21:30-17:30

2 stops36h 00m

$1,108

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Fri 22/5

21:30-17:30

2 stops36h 00m

$1,290

San SebastianSydney

EAS - SYD

EASSYD

San Sebastián

Sun 24/5

21:30-17:30

2 stops36h 00m

$1,511

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from San Sebastian

Have a flexible travel schedule? Discover the best time to fly from San Sebastian with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Sebastian

Get recent, data-driven insights about flights from San Sebastian including ideal travel times, pricing trends, and more.

What are popular destinations to fly to from San Sebastian?

San Sebastian offers frequent flights to Madrid (168 flights per day), Barcelona (25 flights per day) and London (4 flights per day).

Madrid Barajas
Madrid Barajas
From $140

What is the cheapest place to fly to from San Sebastian?

The cheapest city to fly to from San Sebastian is Madrid Barajas, with prices starting at $140. Explore other affordable destinations below.

Madrid Barajas
Madrid Barajas
From $140

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Direct flights from Spain

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Related info for your journey

Access useful and relevant information related to your journey from San Sebastian. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 April 2026.

  • What are the most popular destinations to fly to from San Sebastian?

    For the current month, the most popular flights from San Sebastian are Madrid, Barcelona-El Prat Airport, Málaga. Madrid, Barcelona-El Prat Airport, Málaga are the most popular locations from San Sebastian year round.

  • What is the cheapest flight from San Sebastian to anywhere?

    Users have flown out of San Sebastian for as low as $140 to Madrid (prices may vary depending on the airline and departure time). On average, users have booked flights for $250 to fly from San Sebastian.

  • How does Cheapflights help users find flights from San Sebastian?

    When you search for this flight from San Sebastian, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from San Sebastian?

    Millions of users choose and trust Cheapflights to book the best flight deals from San Sebastian for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from San Sebastian with no change fees?

    Certainly. Search results for flights from San Sebastian shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from San Sebastian become cheaper?

    Of course! You can now track prices for flights from San Sebastian and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Sebastian?

When you search for this flight from San Sebastian, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Sebastian?

Millions of users choose and trust Cheapflights to book the best flight deals from San Sebastian for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Sebastian with no change fees?

Certainly. Search results for flights from San Sebastian shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Sebastian become cheaper?

Of course! You can now track prices for flights from San Sebastian and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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