Cheapflights Tip: The best prices from Sao Paulo to Porto are usually found in November or March, booked 90 days in advance, depart on a Thursday or Monday and return on a Tuesday
Find flight deals from Sao Paulo to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 December 2025.
Popular in
July
Cheapest in
November
Average price
£719
Highest demand for flights based on searches. 9% potential increase in price (£50 potential increase over avg. return price).
Best time to book a flight from Sao Paulo to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Sao Paulo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sao Paulo to Porto
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How far ahead should I book a flight from Sao Paulo to Porto?
Use this chart to determine the optimal time to book a return flight from Sao Paulo to Porto. Price data was last updated on 5 December 2025.
The price you pay for your flight from Sao Paulo to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sao Paulo to Porto?
Currently, September is the cheapest month in which you can book a flight from Sao Paulo to Porto (average of £384). Flying from Sao Paulo to Porto in July is currently the most expensive (average of £546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAO to OPO?
Find hourly flight availability from Sao Paulo to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 December 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo to Porto as you normally would.
How often are flights from Sao Paulo to Porto delayed?
About 31% of weekly flights between Sao Paulo and Porto have experienced delays in the past year, with the average delay time being 122 minutes.
What is the most punctual flight time for Sao Paulo to Porto flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sao Paulo to Porto flights?
Over the past year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 30% of flights being delayed.
What’s the top stopover airport for flights from Sao Paulo to Porto?
Share of one-stop return flights from Sao Paulo to Porto chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Lisbon (LIS) – chosen by Cheapflights users on 83% of one-stop itineraries from Sao Paulo to Porto on Cheapflights.
What’s the cheapest stopover airport for flights from Sao Paulo to Porto?
Average return fare for one-stop flights from Sao Paulo to Porto, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Casablanca (CMN) is the most affordable one-stop option, with an average return flight price of £406.
What’s the fastest stopover option from Sao Paulo to Porto?
Shortest average travel time for one-stop one-way flights from Sao Paulo to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Lisbon (LIS) have the shortest average one-way travel time for one-stop routes: 12h 20m.
Which airport typically offers the quickest stopover for flights from Sao Paulo to Porto?
Average stopover duration for one-stop one-way flights from Sao Paulo to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Lisbon (LIS) offer the fastest connection on this route, with an average stopover time of 2h 44m.
Related info for your journey
Find useful and relevant information for your journey from Sao Paulo to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Porto from Sao Paulo?
Porto (OPO) is the airport you will fly into if you book a flight from Sao Paulo to Porto. You should not have trouble finding flights to Porto from Sao Paulo; the airport handles an average of 0 inbound flights from Sao Paulo per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Porto airport from Sao Paulo. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.
What are the most reliable airlines from Sao Paulo to Porto?
The top 3 most reliable airlines when flying from Sao Paulo to Porto are Azul (69%), TAP AIR PORTUGAL (69%) and Ethiopian Air (50%).
Can I find deals for flights from Sao Paulo to Porto that include hotel bookings?
Yes. In addition to deals on Sao Paulo to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sao Paulo to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sao Paulo to Porto.
Can I find deals for business class flights from Sao Paulo to Porto?
Yes. Cheapflights offers flight deals from Sao Paulo to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sao Paulo to Porto?
Currently, September is the cheapest month in which you can book a flight from Sao Paulo to Porto (average of £384). Flying from Sao Paulo to Porto in July is currently the most expensive (average of £546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Sao Paulo. Flights are based on user searches made on Cheapflights and were last updated on 10 December 2025.
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sao Paulo to Porto?
Cheapflights helps you search for flights from Sao Paulo to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Sao Paulo to Porto?
Cheapflights helps you find that perfect flight to Porto from Sao Paulo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Sao Paulo to Porto with no change fees?
Yes, we can. To see specific flights from Sao Paulo to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Sao Paulo to Porto become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Sao Paulo today and book when prices fit your budget.
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