Cheap flights from Sao Paulo Guarulhos Intl Airport, Brazil to Porto from £263
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — OPO
9 Dec — 16 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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 Monday and return on a Monday
Cheap flight deals from Guarulhos Intl to Porto
Enter your travel dates to find the best prices.
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One-way
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 9 November 2026.
Thu 26/1120:30 -
1 stop20h 30m
Tue 23/208:20 -
1 stop13h 40m
Deal found 8/11£488
Fri 4/1220:30 -
1 stop20h 30m
Tue 2/320:40 -
1 stop13h 25m
Deal found 5/11£490
Fri 4/1220:30 -
1 stop20h 30m
Mon 15/220:40 -
1 stop13h 25m
Deal found 9/11£526
Tue 24/1115:10 -
1 stop17h 35m
Tue 16/220:40 -
1 stop25h 20m
Deal found 7/11£534
Thu 12/1120:59 -
1 stop15h 26m
Thu 19/1105:00 -
1 stop16h 50m
Deal found 6/11£546
Sat 5/1220:59 -
1 stop22h 31m
Sun 28/205:00 -
1 stop16h 50m
Deal found 6/11£547
Mon 9/1120:59 -
1 stop22h 31m
Fri 20/1105:00 -
1 stop16h 50m
Deal found 6/11£560
Tue 24/1115:10 -
1 stop17h 35m
Wed 24/220:40 -
1 stop13h 25m
Deal found 9/11£563
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 9 November 2026.
Mon 23/1119:25 -
1 stop36h 50m
Mon 7/1212:05 -
1 stop21h 35m
Deal found 7/11£582
Tue 26/121:45 -
1 stop14h 15m
Sat 6/220:00 -
1 stop26h 55m
Deal found 9/11£638
Tue 15/1215:10 -
1 stop13h 30m
Mon 15/320:40 -
1 stop13h 25m
Deal found 9/11£698
Thu 4/315:05 -
1 stop16h 45m
Sun 28/320:10 -
1 stop13h 15m
Deal found 6/11£708
Tue 16/205:05 -
2 stops23h 25m
Tue 9/320:00 -
2 stops23h 20m
Deal found 6/11£718
Tue 2/316:20 -
1 stop28h 25m
Wed 10/305:00 -
1 stop28h 50m
Deal found 5/11£639
Thu 18/316:20 -
1 stop15h 40m
Thu 15/412:35 -
Nonstop10h 35m
Deal found 5/11£645
Sat 21/1120:30 -
1 stop16h 30m
Sat 28/1120:40 -
1 stop13h 25m
Deal found 4/11£731
Mon 1/221:55 -
2 stops46h 50m
Fri 5/218:00 -
2 stops39h 55m
Deal found 9/11£736
Tue 16/315:05 -
1 stop12h 40m
Fri 26/316:05 -
2 stops42h 35m
Deal found 5/11£740
Sat 5/1215:05 -
1 stop16h 45m
Sat 12/1211:35 -
1 stop21h 55m
Deal found 4/11£765
Sat 21/1105:25 -
2 stops23h 05m
Sat 28/1120:00 -
2 stops16h 55m
Deal found 4/11£769
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 9 November 2026.
Tue 9/300:05 -
Nonstop10h 10m
Thu 25/314:20 -
Nonstop10h 45m
Deal found 5/11£636
Thu 26/1123:45 -
Nonstop10h 10m
Tue 23/214:05 -
Nonstop10h 55m
Deal found 5/11£651
Tue 9/200:05 -
Nonstop10h 10m
Tue 16/214:05 -
Nonstop10h 55m
Deal found 5/11£653
Thu 4/223:45 -
Nonstop10h 10m
Thu 25/214:20 -
Nonstop10h 45m
Deal found 5/11£692
Thu 1/420:40 -
Nonstop10h 10m
Tue 20/412:35 -
Nonstop10h 35m
Deal found 9/11£765
Thu 1/420:40 -
Nonstop10h 10m
Thu 15/412:35 -
Nonstop10h 35m
Deal found 5/11£767
Thu 26/1123:45 -
Nonstop10h 10m
Thu 3/1214:20 -
Nonstop10h 45m
Deal found 9/11£781
Last-minute flights from Guarulhos Intl to Porto
Discover last-minute flight deals from Guarulhos Intl to Porto. Data last updated 9 November 2026 and is based on user searches.
Mon 9/1120:59 -
1 stop22h 31m
Fri 20/1105:00 -
1 stop16h 50m
Deal found 6/11£560
Thu 12/1120:59 -
1 stop15h 26m
Thu 19/1105:00 -
1 stop16h 50m
Deal found 6/11£546
Tue 24/1115:10 -
1 stop17h 35m
Tue 16/220:40 -
1 stop25h 20m
Deal found 7/11£534
Tue 24/1115:10 -
1 stop17h 35m
Wed 24/220:40 -
1 stop13h 25m
Deal found 9/11£563
Thu 26/1120:30 -
1 stop20h 30m
Tue 23/208:20 -
1 stop13h 40m
Deal found 8/11£488
Fri 4/1220:30 -
1 stop20h 30m
Tue 2/320:40 -
1 stop13h 25m
Deal found 5/11£490
Fri 4/1220:30 -
1 stop20h 30m
Mon 15/220:40 -
1 stop13h 25m
Deal found 9/11£526
Sat 5/1220:59 -
1 stop22h 31m
Sun 28/205:00 -
1 stop16h 50m
Deal found 6/11£547
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 9 November 2026.
Sat 28/1115:05 -
1 stop16h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£263
Fri 4/1220:30 -
1 stop20h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£264
Tue 1/1215:05 -
1 stop21h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£273
Mon 7/1215:05 -
1 stop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£280
Wed 18/1115:05 -
1 stop16h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£282
Fri 4/1215:05 -
1 stop16h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£293
Mon 15/308:30 -
1 stop20h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£297
Sun 29/1117:00 -
2 stops19h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£307
Fri 11/1223:15 -
1 stop15h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£310
Find flight deals from Guarulhos Intl to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 November 2026.
Customise your flight search to find flights from Guarulhos Intl to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 9 November 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Mon 30/11
15:10-11:45
1 stop17h 35m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£263
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Sun 22/11
20:30-16:00
1 stop16h 30m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£263
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Wed 18/11
15:05-10:50
1 stop16h 45m
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 29/11
17:00-15:15
2 stops19h 15m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£307
Fastest return journey
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Tue 17/11
00:05-13:15
Nonstop10h 10m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£317
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Sun 13/12
19:15-15:00
2 stops40h 45m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£424
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Mon 8/2
05:05-07:30
2 stops23h 25m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£427
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Sat 12/12
05:25-07:30
2 stops23h 05m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£427
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Wed 10/3
05:05-07:30
2 stops23h 25m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£460
Sao PauloPorto
GRU Sao Paulo Guarulhos Intl - OPO Porto
GRUOPO
Sao Paulo Guarulhos Intl
Sat 20/3
22:25-09:30
1 stop32h 05m
Porto
Wed 31/12
00:00-20:00
Nonstop0h 00m
£469
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 23 resultsSorted by cheapest first
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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.
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 £579). Flying from Sao Paulo Guarulhos Intl Airport to Porto in September is currently the most expensive (average of £904). 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?
Find hourly flight availability from Guarulhos Intl to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 November 2026.
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 £556 and £673 in November.The cheapest return price found within the last 5 days was £488 on Iberia (26 Nov–23 Feb).
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
Find useful and relevant information for your journey from Guarulhos Intl to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 0 inbound flights 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 10h 10m. SWISS provides one of the quickest options available for as low as £630. Airlines will cover a distance of 5079 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from Sao Paulo Guarulhos Intl Airport to Porto?
The top 3 most reliable airlines when flying from Sao Paulo Guarulhos Intl Airport to Porto are Azul (52%), TAP AIR PORTUGAL (50%) and GOL (33%).
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 £579). Flying from Sao Paulo Guarulhos Intl Airport to Porto in September is currently the most expensive (average of £904). 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.
Browse through other flights departing from Guarulhos Intl. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Guarulhos Intl to Porto?
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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