Cheap flights from Knoxville (TYS) to Porto (OPO)

When is the cheapest time to fly from Knoxville to Porto (TYS - OPO)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Porto as you normally would.

Can I fly to Porto from Knoxville McGhee Tyson right now?

Information is based on travel restrictions from Knoxville McGhee Tyson to Porto

Most visitors from Knoxville McGhee Tyson need to provide a negative COVID-19 test result and/or quarantine to enter Porto.

COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson 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 Knoxville McGhee Tyson 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.


Can I fly back to Knoxville McGhee Tyson from Porto?

Returning to Knoxville McGhee Tyson from Porto

COVID-19 testing requirements
Visitors from Porto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Knoxville McGhee Tyson.

Quarantine requirements
Visitors from Porto are not required to quarantine after entering Knoxville McGhee Tyson.

Alternative routes for Knoxville to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Portofrom $691 pp
Memphis to Lisbonfrom $763 pp
Memphis to Portofrom $913 pp