S$697 Cheap Flights from Singapore to Porto

If you’re travelling between Changi Airport (SIN) and Dr. Francisco de Sa Carneiro Airport (OPO), round-trip flights start from S$886. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t delay. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

We understand that your situation can change unexpectedly, so we’ve made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Changi Airport to OPO flights, you’ll see a “no change fees” filter for you to select.

The distance is around 11,800 kilometres, so fill your carry-on luggage with all you need to make the long journey comfortable. Not sure what to take on board your Singapore to Maia flight? A sleep mask, earplugs and a travel pillow are a few essentials.

At the moment, no airlines offer direct flights from Changi Airport to OPO. You’ll need to book a flight with at least one stop. To get the best price and connections, lock in your fare well ahead of time.

Flight prices fluctuate, so not always. While last-minute deals between Changi Airport (SIN) and Porto Airport are of course possible, it’s also a good idea to keep track of prices well before you fly. In fact, some carriers publicize their prices up to 12 months before the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking back and be ready to lock in your seat when prices drop.