When flying from Shannon to Porto, 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 Shannon to Porto
Most visitors from Shannon need to provide a negative COVID-19 test result and/or quarantine to enter Porto.
COVID-19 testing requirements
Visitors from Shannon must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to Porto.
Quarantine requirements
Visitors from Shannon are not required to quarantine after entering Porto.
Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.
Returning to Shannon from Porto
COVID-19 testing requirements
Visitors from Porto must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Shannon.
Quarantine requirements
Visitors from Porto are not required to quarantine after entering Shannon.