What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

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.

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 21% of flights being delayed.

How often are flights from Sao Paulo to Porto delayed?

About 21% of weekly flights between Sao Paulo and Porto have experienced delays in the past year, with the average delay time being 121 minutes.

How long is the flight from Sao Paulo Guarulhos Intl Airport to Porto?

A quick flight from Sao Paulo Guarulhos Intl Airport to Porto can take about 16h 15m. KLM provides one of the quickest options available for as low as £622. Airlines will cover a distance of 5079 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What airport do you fly into for flights to Porto from Sao Paulo Guarulhos Intl?

Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Sao Paulo Guarulhos Intl to Porto. 0 airlines have flights to Porto from Sao Paulo Guarulhos Intl on a regular basis. Booking flights from Sao Paulo Guarulhos Intl to Porto should not be difficult; the airport handles an average of 1 inbound flight from Sao Paulo Guarulhos Intl per day.

Can I find deals for flights from Guarulhos Intl to Porto that include hotel bookings?

Yes. In addition to deals on Guarulhos Intl to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Guarulhos Intl to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guarulhos Intl to Porto.

Can I find deals for business class flights from Guarulhos Intl to Porto?

Yes. Cheapflights offers flight deals from Guarulhos Intl 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.

£283+ Cheap Flights from Sao Paulo Guarulhos Intl Airport, Brazil to Porto

Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Porto are usually found in March or November, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Guarulhos Intl to Porto

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Cheapest flights from Guarulhos Intl to Porto
Explore the most affordable flight options available from Guarulhos Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Mon 23/1115:45 -

2 stops20h 45m

Mon 30/1106:15 -

1 stop17h 00m

Deal found 9/10£582

Thu 5/1123:45 -

Nonstop10h 10m

Mon 16/1118:00 -

1 stop28h 55m

Deal found 8/10£583

Sun 8/1113:55 -

1 stop18h 30m

Wed 18/1105:00 -

1 stop16h 50m

Deal found 9/10£584

Thu 22/1021:45 -

1 stop17h 25m

Wed 18/1105:00 -

1 stop16h 50m

Deal found 9/10£585

Tue 3/1120:59 -

1 stop15h 26m

Mon 23/1105:00 -

1 stop16h 50m

Deal found 8/10£586

Wed 4/1120:59 -

1 stop19h 21m

Thu 18/305:00 -

1 stop16h 50m

Deal found 12/10£587

Sun 25/1023:15 -

1 stop12h 45m

Fri 20/1118:00 -

1 stop28h 55m

Deal found 7/10£588

Mon 9/1116:20 -

1 stop14h 55m

Mon 16/1118:00 -

1 stop28h 55m

Deal found 9/10£589

Find flight deals from Guarulhos Intl to Porto

Round-trip from	£582
One-way from	£283
Popular in	September
Cheapest in	March
Average price	£693
Good round-trip deal	£1,531 or less
Good one-way deal	£271 or less

Lufthansa
23/11-30/11
3 total stops
37h 45m total
Sao Paulo to Porto

Search Deals

TAP AIR PORTUGAL
18/10-31/12
1 total stop
14h 15m total
Sao Paulo to Porto

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

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Average for round-trip flights in October 2026

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Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Porto.

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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Porto.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Porto that are best for you.

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Price

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Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Sun 18/10

00:45-19:00

1 stop14h 15m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£283

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Mon 26/10

16:20-10:00

1 stop14h 40m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£283

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Sun 1/11

14:20-15:15

2 stops21h 55m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£407

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Mon 14/12

15:05-15:15

1 stop21h 10m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£418

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Thu 18/2

21:30-09:30

2 stops33h 00m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£476

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Thu 4/3

21:45-09:30

1 stop32h 45m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£477

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Fri 26/2

21:45-09:30

1 stop32h 45m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£477

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Thu 5/11

10:05-10:00

2 stops20h 55m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£477

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Mon 15/3

22:15-09:30

2 stops32h 15m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£477

Sao PauloPorto

GRU Sao Paulo Guarulhos Intl - OPO Porto

GRUOPO

Sao Paulo Guarulhos Intl

Sat 30/1

21:45-10:45

2 stops34h 00m

Porto

Wed 31/12

00:00-20:00

Nonstop0h 00m

£494

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Guarulhos Intl to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Guarulhos Intl with our price prediction graph.

GRU-OPO

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 Guarulhos Intl Airport to Porto

Prices

Delays

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Porto?

To ensure you get the cheapest price possible for a flight from Sao Paulo Guarulhos Intl Airport to Porto, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Porto?

Currently, March is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Porto (average of £576). Flying from Sao Paulo Guarulhos Intl Airport to Porto in September is currently the most expensive (average of £910). 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 GRU to OPO?

When flying from Sao Paulo Guarulhos Intl Airport to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Sao Paulo Guarulhos Intl Airport to Porto?

Airfare is below average for this route at the moment.

Sao Paulo Guarulhos Intl Airport to Porto flights typically cost between £613 and £811 in November.
The cheapest return price found within the last 5 days was £582 on Lufthansa (23 Nov–30 Nov).

Related info for your journey

What airport do you fly into for flights to Porto from Sao Paulo Guarulhos Intl?
Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Sao Paulo Guarulhos Intl to Porto. 0 airlines have flights to Porto from Sao Paulo Guarulhos Intl on a regular basis. Booking flights from Sao Paulo Guarulhos Intl to Porto should not be difficult; the airport handles an average of 1 inbound flight from Sao Paulo Guarulhos Intl per day.
How long is the flight from Sao Paulo Guarulhos Intl Airport to Porto?
A quick flight from Sao Paulo Guarulhos Intl Airport to Porto can take about 16h 15m. KLM provides one of the quickest options available for as low as £622. Airlines will cover a distance of 5079 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Guarulhos Intl to Porto that include hotel bookings?
Yes. In addition to deals on Guarulhos Intl to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Guarulhos Intl to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guarulhos Intl to Porto.
Can I find deals for business class flights from Guarulhos Intl to Porto?
Yes. Cheapflights offers flight deals from Guarulhos Intl 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 Guarulhos Intl Airport to Porto?
Currently, March is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Porto (average of £576). Flying from Sao Paulo Guarulhos Intl Airport to Porto in September is currently the most expensive (average of £910). 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.

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Cheapflights makes it easy to find Guarulhos Intl to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Guarulhos Intl to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Guarulhos Intl to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Guarulhos Intl to Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Guarulhos Intl to Porto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Guarulhos Intl 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 Guarulhos Intl today and book when prices fit your budget.

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Cheap flights from Sao Paulo Guarulhos Intl Airport, Brazil to Porto from £283

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Guarulhos Intl to Porto

Cheapest flights from Guarulhos Intl to PortoExplore the most affordable flight options available from Guarulhos Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Explore the most affordable flight options available from Guarulhos Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Guarulhos Intl to PortoDiscover carefully curated flight deals from Guarulhos Intl to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Discover carefully curated flight deals from Guarulhos Intl to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Guarulhos Intl to PortoExplore direct flight options from Guarulhos Intl to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Explore direct flight options from Guarulhos Intl to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Guarulhos Intl to PortoDiscover last-minute flight deals from Guarulhos Intl to Porto. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Guarulhos Intl to Porto. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Guarulhos Intl to PortoSearch for one-way flight options from Guarulhos Intl to Porto. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options from Guarulhos Intl to Porto. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

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Best time to book a flight from Guarulhos Intl to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Guarulhos Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Porto?

To ensure you get the cheapest price possible for a flight from Sao Paulo Guarulhos Intl Airport to Porto, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Porto?

What is the cheapest time of day to fly from GRU to OPO?

When flying from Sao Paulo Guarulhos Intl Airport to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Sao Paulo Guarulhos Intl Airport to Porto?

Airfare is below average for this route at the moment.

Sao Paulo Guarulhos Intl Airport to Porto flights typically cost between £613 and £811 in November.The cheapest return price found within the last 5 days was £582 on Lufthansa (23 Nov–30 Nov).

How often are flights from Sao Paulo to Porto delayed?

About 21% of weekly flights between Sao Paulo and Porto have experienced delays in the past year, with the average delay time being 121 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?

Thursday tends to have the lowest number of delays on this route, whereas Tuesday 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 21% of flights being delayed.

Related info for your journey

What airport do you fly into for flights to Porto from Sao Paulo Guarulhos Intl?

How long is the flight from Sao Paulo Guarulhos Intl Airport to Porto?

Can I find deals for flights from Guarulhos Intl to Porto that include hotel bookings?

How can I find direct flights from Guarulhos Intl to Porto?

Can I find deals for business class flights from Guarulhos Intl to Porto?

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Porto?

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Cheapest flights from Guarulhos Intl to Porto
Explore the most affordable flight options available from Guarulhos Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Guarulhos Intl to Porto
Discover carefully curated flight deals from Guarulhos Intl to Porto that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Guarulhos Intl to Porto
Explore direct flight options from Guarulhos Intl to Porto based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Guarulhos Intl to Porto
Discover last-minute flight deals from Guarulhos Intl to Porto. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Guarulhos Intl to Porto
Search for one-way flight options from Guarulhos Intl to Porto. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Sao Paulo Guarulhos Intl Airport to Porto flights typically cost between £613 and £811 in November.
The cheapest return price found within the last 5 days was £582 on Lufthansa (23 Nov–30 Nov).