An ancient stone fortress with a prominent tower, surrounded by ruins and a small building with a red roof.

Cheap Flights to Marialva from HK$355

View HK$355 flight on Thu, 3 Dec 2026Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Marialva

Prices were available within the past 7 days and start at HK$355 for one-way flights and HK$746 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Luxair
TAP Portugal
Vueling Airlines
Swiss International Air Lines

Travel information

Destination airport
Dr. Francisco de Sa Carneiro
Destination airport IATA code
OPO
Destination city name
Porto
Return price
HK$745

Trending flights to Marialva

Prices were available within the past 7 days and start at HK$355 for one-way flights and HK$746 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
*Available to Expedia members.