Cheap flights from Sao Paulo to Porto from $1,362 CGH, GRU, VCP → OPO
Sao Paulo/Congonhas Airport (CGH), Sao Paulo-Guarulhos International Airport (GRU), Viracopos Airport (VCP) → Porto Airport (OPO)
The cheapest return found recently is $1,362 with Air China, 5 Jan 2027 – 31 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $1,362, 5 Jan 2027 to 31 Jan 2027
- Usual return price
- $814 to $1,244
- Cheapest month to fly
- February 2027, return fares from $764 found in the last 7 days
- Airlines with nonstop flights
- TAP Air Portugal, Azul Airlines
Return
The cheapest return fare on each of 9 departure dates is usually $814 to $1,244.
Cheapest return found recently
$1,362
5 Jan 2027 – 31 Jan 2027 · Air China
Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO)
Leaves 8:30 a.m. · Return leaves 7:35 a.m. · 44 h 10 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
$1,203
1 Jun 2027 – 1 Jul 2027 · TAP Air Portugal
Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO)
Leaves 8:40 p.m. · Return leaves 11:10 p.m. · 20 h 45 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$1,362 5 Jan 2027 – 31 Jan 2027found 2 days agoSee prices for these dates
$764 17 Feb 2027 – 27 Feb 2027found 6 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $660 to $914.
At $1,362, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 9 departure dates from 8 Dec to 1 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 26-night return fares leaving within 3 days of 5 Jan 2027 to compare.
Every date we hold
76 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 8 Dec – 19 Jan 2027 | $814 | Azul Airlines | Viracopos Airport (VCP) → Porto Airport (OPO) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 17 Dec – 5 Jan 2027 | $1,231 | Azul Airlines | Viracopos Airport (VCP) → Porto Airport (OPO) | out nonstop, back 2 stops | found 4 days ago | See prices for these dates |
| 20 Dec – 4 Jan 2027 | $1,244 | LATAM Airlines Group | Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 5 Jan 2027 – 31 Jan 2027 | $1,362 | Air China | Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 6 Jan 2027 – 31 Jan 2027 | $1,534 | Gol Transportes Aéreos | Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO) | out 2 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 25 Jan 2027 – 4 Feb 2027 | $876 | Lufthansa | Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 17 Feb 2027 – 27 Feb 2027 | $764 | Royal Air Maroc | Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 18 Mar 2027 – 22 Mar 2027 | $776 | TAP Air Portugal | Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO) | out nonstop, back 1 stop | found 7 days ago | See prices for these dates |
| 1 Jun 2027 – 2 Jul 2027 | $888 | Air China | Sao Paulo-Guarulhos International Airport (GRU) → Porto Airport (OPO) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $764.
Airlines on the cheapest dates: Azul Airlines, Air China, LATAM Airlines Group, Gol Transportes Aéreos, Lufthansa, Royal Air Maroc, TAP Air Portugal.
Premium cabin fares from Sao Paulo to Porto
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 5 Jan 2027 – 31 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Sao Paulo to Porto?
Return
Fares 14 to 29 days before departure were typically 33% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $1,178 | $1,149 | +49% | 15 |
| 7–13 days | $1,138 | $754 | +44% | 26 |
| 14–29 days | $791 | $660 | Cheapest seen | 36 |
| 30–59 days | $875 | $757 | +11% | 31 |
| 60–89 days | $1,219 | $843 | +54% | 31 |
| 90–179 days | $856 | $664 | +8% | 49 |
| 180+ days | $866 | $802 | +9% | 44 |
Live price for these dates
The cheapest return found recently is for 5 Jan 2027 – 31 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Sao Paulo to Porto?
The cheapest return found recently is $1,362 with Air China, 5 Jan 2027 to 31 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $764 with Royal Air Maroc, 17 Feb 2027 to 27 Feb 2027, found 6 days ago. The cheapest return fare on each of 9 departure dates is usually $814 to $1,244.
What is the cheapest month to fly from Sao Paulo to Porto?
February 2027 is the cheapest month for a return, from $764, 17 Feb 2027 to 27 Feb 2027, found 6 days ago.
How far ahead should I book a flight from Sao Paulo to Porto?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 33% lower than 0 to 6 days before departure.
Is there a direct flight from Sao Paulo to Porto?
Yes, the cheapest nonstop return found recently is $1,203 with TAP Air Portugal, 1 Jun 2027 to 1 Jul 2027, found 4 days ago.
Which airlines have the cheapest flights from Sao Paulo to Porto?
Between 8 Dec and 1 Jun 2027, Azul Airlines has the cheapest return on 2 of the 9 departure dates we hold, Air China on 2 and LATAM Airlines Group on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work