Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast Intl Airport to San Sebastian as you normally would.
For a flight from Belfast Intl to San Sebastian, you will be flying into San Sebastián. San Sebastián (EAS) is just 9.7 mi from the center of the city. San Sebastián is the only San Sebastian airport and it handles 0 inbound flights from Belfast Intl per day. 0 airlines have flights to San Sebastián from Belfast Intl on a regular basis.
Information is based on travel restrictions from Belfast Intl to San Sebastián
Most visitors from Belfast Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Sebastián.
COVID-19 testing requirements
Visitors from Belfast Intl 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 Belfast Intl are not required to quarantine after entering San Sebastián.
Returning to Belfast Intl 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 Belfast Intl.
Quarantine requirements
Visitors from San Sebastián are not required to quarantine after entering Belfast Intl.