OPO - GRU

Find cheap flights from Porto to Sao Paulo

1 adult
1 adult, Economy, 0 bags

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
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Everything you should know

Cheapest round-trip
Multiple Airlines
Thu 10/30
OPO - GRU • multi-stop
Cheapest one-way
Multiple Airlines
Thu 10/30
OPO - GRU • multi-stop
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 20% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
3 days a week
There are direct flights from Porto to Sao Paulo 3 days a week: Mon, Thu, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
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We hope you love your trip to Sao Paulo!
Flight Deals
Booking Insights
Flight 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

Multiple Airlines Logo
OPO-GRU
5079 mimulti-stop
Multiple Airlines Logo
GRU-OPO
5079 mimulti-stop
Multiple Airlines
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 Monday 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 $657 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,151 and $1,049 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 $1,588, 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 5 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonApril
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 40% 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Porto and Sao Paulo, with oneworld being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Porto to Sao Paulo, TAP AIR PORTUGAL or Air Europa?

    The two airlines most popular with KAYAK users for flights from Porto to Sao Paulo are TAP AIR PORTUGAL and Air Europa. With an average price for the route of $986 and an overall rating of 7.1, TAP AIR PORTUGAL is the most popular choice. Air Europa is also a great choice for the route, with an average price of $704 and an overall rating of 7.0.

  • 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.

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

Monday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Thursday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Saturday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

See more direct flights

Direct returns

Sao Paulo Guarulhos Intl to Porto

Tuesday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Thursday

TAP AIR PORTUGAL

TAP AIR PORTUGAL

Saturday

TAP AIR PORTUGAL

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 2037 reviews
7.1Comfort
6.3Entertainment
6.2Food
7.8Crew
7.0Boarding
Airline reviews

There was no warning that they have added passport control after check in, the line was enormous and after 46 mins wait we missed our flight. Were forced to leave the airport and purchase new tickets at full price to board a later flight. TAP were unsympathetic and unhelpful.

2.0 MediocreAnonymous, Oct 2025LIS - LHR
Read more TAP AIR PORTUGAL reviews

There was no warning that they have added passport control after check in, the line was enormous and after 46 mins wait we missed our flight. Were forced to leave the airport and purchase new tickets at full price to board a later flight. TAP were unsympathetic and unhelpful.

Boarding we were jammed into a hot crowded bus waiting too long while another bus went in front of us. Appreciated blanket and pillow, movie available helped time pass, the food was not appealing so I had my own snacks, the flight is long, but nothing they can do about that. Staff adequate, flight good.

Did not enjoy the meal provided. The aircraft was dirty. For instance, the screen seemed to have been cleaned with a dirty rag. Disgusting.

The person at the checkin was very helpful. We couldn’t check in through the keyosk, but the agent was very helpful.

Great price for really nice seats and the plane and staff were great, only 5-10 minute delays!

Tap was very frustrating in Lisbon. Not enough direction and help. Mixed messages of where we needed to go. Seats were not very comfortable.

Everything went as expected. Luggage arrived at my same destination and nothing disturbed my vacation.

This flight arrived late. We joined well over a thousand of other people waiting to go through customs. Air Portugal has lost my bag. We had to chase down a representative even though we had waited at the baggage claim for well over 1 hour and 35 minutes for baggage to come. No representative was there to explain the delay or to give any direction. After 1 hour and 35 minutes at least four passengers had no baggage to pick up or had a fraction of their baggage. The representative was a young woman who clearly did not have the experience to deal with what was happening. Very disappointing as of course we were dealing with great amount of jet lag and having been up for 24 hours at that point and not being able to have any of the things necessary at home that were contained in the bag was quite upsetting. That instant occurred last night at approximately 11:15 p.m. and as of 12:30 p.m. the next day I have not heard anything from Air Portugal.

Check-in guidance for transfer flight, boarding, in-flight service, seat comfort, etc.

Very rude person at the boarding desk; flight attendant coughing 3 inches from my face three times- not even covering her mouth; boarding process very unacceptable for older people with stairs to all planes (are you all stuck in the 1960’s?). I am sure that I am not remembering all of the negative things, but I am sure you get the message!

Great staff, just very far from the main terminal, had to run to connect my flight. I had 90 minutes to spare. But my flight from Chicago was delayed also.

My luggage is lost and nowhere to be found, no response from airline

Boarding was a shitshow. Had to bus to the gate. No separate bus and boarding process for Business Class.

The plane was very old, no power outlets. We also had to wait a long time to board. They kept moving us to different lines before we actually could step foot on the plane. We ended up being delayed an hour but we were never told or informed for any reason. After the meal I asked for a coffee which the flight attendant forgot and I had to ask again. Overall not the worst but not the best experience.

Need to pay for headsets, water, or any extra except air to breath.

Sitting space was very tight and I am not big or fat (I am 5'10" 178 Lb), so eating was very challenging. The rest was good.

Sitting space was very tight, so eating was difficult. But everything else was good.

12 hours flight. Only one meal, not enough food. At the galley only water during the flight. Lavatories not clean. Headsets at extra cost.

Need to pay for a cup of water. No food. Need to pay for headsets.

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.

Excellent. Thanks to United Star Alliance, since economy was overbooked, I’m grateful to have been upgraded to Business Class.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

This was a short flight. We sat in business class so we we were served a warm meal, which was nice. The flight attendants were very attentive, professional, and kind.

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!

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.

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

Information on your arrival and departure airports

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