OPO - GRU

Find cheap flights from Porto to Sao Paulo

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sao Paulo Guarulhos Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Sao Paulo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Sao Paulo, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from Porto to Sao Paulo (OPO-GRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Sao Paulo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Sao Paulo

Azul Logo
OPO-GRU
10h 35mnonstop
Azul Logo
GRU-OPO
10h 10mnonstop
TAP AIR PORTUGAL Logo
OPO-GRU
10h 35mnonstop
TAP AIR PORTUGAL Logo
GRU-OPO
10h 10mnonstop
TAP AIR PORTUGAL
Find Deal
Booking Insights

KAYAK's insights & trends for Porto to Sao Paulo flights

Get data-powered insights and trends into flights from Porto to Sao Paulo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto to Sao Paulo?

The average price of all round-trip flights from Porto to Sao Paulo Guarulhos Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Porto to Sao Paulo, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to Porto, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Porto to Sao Paulo Guarulhos Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto to Sao Paulo Guarulhos Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto to Sao Paulo Guarulhos Intl Airport is March, where tickets cost $649 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,101 and $1,094 respectively.

Can I save money by flying with a layover from Porto to Sao Paulo Guarulhos Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,036, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto to Sao Paulo Guarulhos Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Porto to Sao Paulo Guarulhos Intl Airport, you should book around 6 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonApril
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 33% increase in price.

When to book flights from Porto to Sao Paulo

Are your dates flexible? Find out the best times to travel from Porto to Sao Paulo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Porto to Sao Paulo flights

  • Do I need a passport to fly between Porto and Sao Paulo?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto and on arrival in Sao Paulo.

  • Which aircraft models fly most regularly from Porto to Sao Paulo?

    The Airbus A330-900neo is the aircraft model that flies most regularly on the Porto to Sao Paulo flight route.

  • Which airline alliances offer flights from Porto to Sao Paulo?

    Star Alliance is the only airline alliance operating flights between Porto and Sao Paulo.

  • On which days can I fly direct from Porto to Sao Paulo?

    You can catch a nonstop flight from Porto to Sao Paulo on Tuesday, Thursday, and Saturday.

  • How does KAYAK find such low prices on flights from Porto to Sao Paulo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Sao Paulo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Sao Paulo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sao Paulo from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Sao Paulo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sao Paulo with an airline and back to Porto with another airline. Booking your flights between Porto and GRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Sao Paulo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sao Paulo from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Porto to Sao Paulo Guarulhos Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $809 or less one-way.

Prefer to fly direct from Porto to Sao Paulo?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Porto to Sao Paulo Guarulhos Intl.
Find which airlines fly direct from Porto Airport to Sao Paulo Guarulhos Intl Airport, which days they fly and book direct flights.

Direct departures

Porto to Sao Paulo Guarulhos Intl

Tuesday

Azul, TAP AIR PORTUGAL

Azul, TAP AIR PORTUGAL

Thursday

Azul, TAP AIR PORTUGAL

Azul, TAP AIR PORTUGAL

Saturday

Azul, TAP AIR PORTUGAL

Azul, TAP AIR PORTUGAL

See more direct flights

Direct returns

Sao Paulo Guarulhos Intl to Porto

Tuesday

Azul, TAP AIR PORTUGAL

Azul, TAP AIR PORTUGAL

Thursday

Azul, TAP AIR PORTUGAL

Azul, TAP AIR PORTUGAL

Saturday

Azul, TAP AIR PORTUGAL

Azul, TAP AIR PORTUGAL

See more direct flights

Reviews of the top 3 airlines serving from Porto to Sao Paulo

 
See real verified KAYAK customer reviews for airlines flying from Porto to Sao Paulo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Sao Paulo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
TAP AIR PORTUGALOverall score based on 1930 reviews
6.3Entertainment
7.0Boarding
6.2Food
7.1Comfort
7.8Crew
Airline reviews

Boarding experience was awful. TAP claims I did not have check in luggage with tickets. I went 3-4 check in agents until I finally found a helpful kind agent who checked in my luggage with no fees. On top of that our flight was over 2 hours delayed with barely an apology or explanation.

4.0 OkayKellyann, Jul 2025LIS - JFK
Read more TAP AIR PORTUGAL reviews

Boarding experience was awful. TAP claims I did not have check in luggage with tickets. I went 3-4 check in agents until I finally found a helpful kind agent who checked in my luggage with no fees. On top of that our flight was over 2 hours delayed with barely an apology or explanation.

The airport temperature at the airport and on the flight was too warm

Flight being delayed for 35 minutes had me lose the connection to my transport

Was the best airplane ✈️ ever that I never see I will traveling again again with u guys.

Flight from FNC to OBO was cancelled. We were rebooked to Lisbon later in the day. It was inconvenient but it worked out ok in the end.

Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.

Very pleasant flight, crew was very nice. The flight was really smooth, big plane. The seats are kind of close together, so comfort was just OK. The boarding process on the way back to New York was a little chaotic. It took a long time.There were no announcements, no loudspeaker just one staff yelling out of instructions and a lot of people crowding in before their term to board. So that could really be improved a lot.

The crew was very nice. The food was good. The entertainment on the way back to Miami wasn’t as good as the flight over. I wanted to watch Wicked but on the way over from Miami to Lisbon but the screen didn’t work. On the way from Lisbon to Miami Wicked wasn’t an option. Liked the option to check out overhead carry on with our checked luggage Overall the flights were very good. I would fly TaP again

Boarding went fast. Lisbon's gates are too small for the flights they serve.

Great pilot, textbook landing in madeira. Everything else, from booking to checkin, plane quality, seat amenities, crew engagement, and overall experience were significantly below standard. I WOULD NOT FLY TAP IF THERE IS ANY OTHER OPTION.

Everything should improve! Service like a low cost but prices like a premium airline. Crew in general with bad manners arguing for everything. You pay for priority access but then they use buses, so your loose your advantage to put your carry on first. That was the purpose for paying for priority. Bording is a nightmare, people accessing the plane for bothering doors, front and rear, no matter which line do you have.

Issues with plane led to multiple gate changes and chaos. Very little communication from the ground crew led to cranky passengers.

I flew business class, at breakfast I asked for a small bottle of olive oil instead of butter and the flight attendant responded with a negative gesture.

They didn't even give us water, everything was sold

They should at least offer water like other airlines, which seems like a humanitarian gesture to me

They gave me an upgrade but charged me for my bag. I felt abused because this had never happened to me before with an upgrade with another airline.

Well. It is a no frills airline. Annoying is that even for the long-haul everything has to be paid for separately. Once you add up the extras the flight is getting to expensive. Then one might as well fly with a legacy carrier which provides far better comfort. Changing flight at MAD airport is a nightmare. The worst airport in the world. Poor signposting, poor passport control, poor security check and long queues. I had 2h transfer time and spend in queues almost 1.5h

All flights with Air Europa you arrive late to the connections of other flights, I missed my train, I had to pay for my train again, the crew are antisocial, you are paying for a service, it is not free, thanks to the travelers they are there, it is the last time I fly with them,

Terrible experience - we won’t be flying with Air Europa again

The crew was not kind , just doing their job but very cold people

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

I liked the comfort of the plane. It was unexpected from past experiences.

Chair is very high. Your feet cannot touch the ground for 8 hours flight. It was a nightmare. Food was bad.

Iberia airlines was late on every flight I had. It was very difficult to communicate in English with iberia airlines and airport employees.

Moved the flight an hour later, were not reliable about confirmation, website didn't work, no gate information, boarding was a mad house. Flight itself was fine and short. Organization needs work.

As always a terrible experience. AA stole a day from my vacation days planned to be spent with my Family. Response: delays related to weather issues.

Paid for my seat 4 months ago. Did not pay the extra for specific seat assignment ( never have and never was a problem). Could not electronically check in (found out it was due to overbooking and that unassigned seats get bumped first - never happened to me before). Luckily, did make the flight. Very stressful - would have been extremely disruptive for my travel plans. UK Visa - never notified by Kayak or BA that a visa was required. Had to spend 15 minutes to download and complete app at the flight counter and pay $25, and was told they would let me know in 3 days if I would get it (flight landing in 10 hours from when I completed app). Luckily, visa was approved before landing. Unnecessary stress created here. Food - main meal, curry chicken barely palatable with unrecognizable vegetable. Desert cup, cheesecake, also barely palatable. Salad cup was good. Small water offered only 3 times (before main meal, at main meal, at morning snack) - not nearly enough for long flight.

Luggage arrived damaged and protective plastic was lost. I need customer service to contact me or the number for customer service. Thanks.

Well my luggage was damaged and they lost the plastic cover. I need to file a claim and I would like for someone to follow up with me on this. Thanks.

Service and food were excellent, could have been more info in English.

Everything you need to know for your flight from Porto to Sao Paulo

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.