Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vietnam to Porto as you normally would.
Related info for your journey
Useful info, stats and facts about Vietnam to Porto flights.
If you book a flight to Porto from Vietnam, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 10.9 km from the center of Porto.
Ho Chi Minh City Airport is SGN and Porto Airport is OPO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Da Nang Airport (DAD), Hanoi Noibai Airport (HAN), Nha Trang Cam Ranh Airport (CXR), Phu Quoc Duong Dang Airport (PQC), Dalat Lien Khuong Intl Airport (DLI).