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.
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 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.
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.
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.