Porto to Sao Paulo and back is the whole of this page. We watch the route continuously and show the cheapest return fare we have actually seen on it, along with the exact outbound and return dates that price applied to.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from Porto? We track 47 other departure cities for Sao Paulo, listed at the foot of this page.
Porto → Sao Paulo
for 13 Aug – 27 Aug 2026
✓ live-checked 19 hours ago
Check live price on Skyscanner →Price history 22 checks recorded for this route
lowest seen €542 · typical €1,083 · highest €1,327 · now €1,051
The cheapest Porto to Sao Paulo return flight on the radar right now is €1,051, flying with TAP Air Portugal via one or more connections. It covers departures in August 2026, and every dated link below opens that exact OPO–GRU search on Skyscanner. The price we usually record on this route is €1,083. Across 22 recorded checks it has ranged between €542 and €1,327. Our sampling points to August 2026 as the cheapest month to fly Porto to Sao Paulo.
Porto to Sao Paulo flights: common questions
How much is a flight from Porto to Sao Paulo?
The lowest return fare we currently track from Porto (OPO) to Sao Paulo (GRU) is €1,051. The typical price on this route is €1,083, so anything near €1,051 is worth booking quickly. Over 22 recorded checks we have seen it as low as €542 and as high as €1,327.
Which airline flies from Porto to Sao Paulo at this price?
This €1,051 fare is with TAP Air Portugal, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Porto to Sao Paulo?
This €1,051 fare includes at least one connection. If you need a non-stop Porto to Sao Paulo flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Porto to Sao Paulo?
Our price sampling points to August 2026 as the cheapest departure month on this route. The dated links on this page cover August 2026.
Is the €1,051 Porto to Sao Paulo fare still available?
We last confirmed this €1,051 fare against live Skyscanner availability 19 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Porto to Sao Paulo deal?
Pick a date pair above or press Check live price. That opens the exact OPO–GRU search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Porto to Sao Paulo price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Fares move quickly. If this Porto to Sao Paulo price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.