Cheap flights from Southampton to San Sebastian

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How to find the cheapest flight from
Southampton (SOU) to San Sebastian (EAS)

All the information you need to plan the best SOU to EAS flight in 2022: compare Southampton to San Sebastian flight prices with the expected peak season, weather and rainfall in San Sebastian.
What is the cheapest month to fly from Southampton to San Sebastian?

March can be a great time to fly to San Sebastian from Southampton with a flight ticket averaging about £241. Cheapflights users have found deals in the month of March for as cheap as £133. The most expensive prices can be found in the month of December.

How far in advance should I book a flight from Southampton to San Sebastian?

To save on the cost of your flight from Southampton to San Sebastian, book at least 49 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £270 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £342.

When is the cheapest time to fly from Southampton to San Sebastian (SOU - EAS)?

When flying from Southampton to San Sebastian, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Southampton</span> to <span class="emphasized">San Sebastian</span> flights.

COVID Restrictions

View COVID Travel Restrictions for San Sebastian, Spain

Do I need a COVID test to fly to San Sebastian from Southampton?

Information is based on travel restrictions from Southampton Eastleigh to San Sebastián

Most visitors from Southampton Eastleigh need to provide a negative COVID-19 test result and/or quarantine to enter San Sebastián.

COVID-19 testing requirements
Visitors from Southampton Eastleigh must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 24 hours for Antigen (quick-test) before departing to San Sebastián.

Quarantine requirements
Visitors from Southampton Eastleigh are not required to quarantine after entering San Sebastián.

Do I need a test to fly back to Southampton from San Sebastian?

Returning to Southampton Eastleigh from San Sebastián

COVID-19 testing requirements
Visitors from San Sebastián are not required to present a negative COVID-19 PCR test or antigen result upon entering Southampton Eastleigh.

Quarantine requirements
Visitors from San Sebastián are not required to quarantine after entering Southampton Eastleigh.

Hide COVID Travel Restrictions for San Sebastian, Spain

Alternative routes for Southampton to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Sebastian

Things to know before you go - useful duration and weather info for your trip from Southampton to San Sebastian.
Today's exchange rate
£1 = €1.17
Average temperature for June in San Sebastian
23.0 °C
Avg rainfall for June in San Sebastian
78.0 mm

Airports servicing Southampton

Airports servicing San Sebastian

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