Cheap flights from Madrid to San Sebastian
from 52 US$

From 79 USD — compare hundreds of airlines

We search 100+ flight sitesDirect flights~0h 56mReturn route: San Sebastian → Madrid

The cheapest month is usually 2026-10 · 52 US$

Live fares from 100+ sites — free, with no hidden fees.

About this route

Compare flights from Madrid to San Sebastian, a about 353 km route (around 0h 56m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Iberia operate this route.

Nonstop time

0h 56m

Distance

353 km

Stops

Nonstop

Airlines

The airports on this route

Madrid

Aeropuerto Adolfo Suárez Madrid-BarajasMAD

About 15 km from central Madrid

Getting around: Metro (line 8), Cercanías trains, express buses, taxis and apps

Taxis to the center run on an official flat rate — no meter surprises.

When to buy and when to fly

Prices by date

Fares found by date — cheapest days in green.

See prices for my dates →

110 US$

02/10

52 US$

03/10

52 US$

04/10

52 US$

05/10

52 US$

06/10

52 US$

07/10

54 US$

08/10

54 US$

09/10

55 US$

10/10

56 US$

11/10

56 US$

12/10

56 US$

13/10

How to get the best price

1The sticker price is real — but it moves fastLow fares last hours or days. If the number works, search it today; waiting rarely improves it.

2Buy 4–8 weeks aheadThat window usually holds the best fares; holidays call for even more margin.

3Flexibility = moneyShifting departure 2–3 days can move the fare 100+ US$. Tuesdays and Wednesdays tend to be cheap.

Airlines on this route

Iberia

FAQ

What's the cheapest month to fly Madrid to San Sebastian?

It's usually 2026-10, from 52 USD. Use the price calendar to compare other dates.

How long is the flight from Madrid to San Sebastian?

A nonstop flight takes about 0h 56m and covers around 353 km. Connecting itineraries take longer.

Are there direct flights from Madrid to San Sebastian?

Yes, this route has nonstop flights. Filter by "nonstop" to see them.

Which airlines fly from Madrid to San Sebastian?

Iberia operate this route, among others. Compare them all in the results.

When should I book Madrid–San Sebastian flights?

As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.