Cheap flights from Porto to Sao Paulo Guarulhos Intl Airport, Brazil from £336
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — GRU
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Porto to Sao Paulo Guarulhos Intl are usually found in March or April, booked 83 days in advance, depart on a Monday or Tuesday and return on a Thursday
Cheap flight deals from Porto to Guarulhos Intl
Enter your travel dates to find the best prices.
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Best
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One-way
Cheapest flights from Porto to Guarulhos Intl
Explore the most affordable flight options available from Porto to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.
Thu 26/1108:20 -
1 stop13h 40m
Fri 19/216:10 -
1 stop24h 00m
Deal found 15/9£542
Thu 19/1111:35 -
1 stop21h 55m
Tue 1/1215:05 -
1 stop12h 40m
Deal found 14/9£543
Mon 9/1116:05 -
1 stop17h 25m
Fri 27/1115:05 -
1 stop21h 10m
Deal found 16/9£544
Thu 19/1111:35 -
1 stop21h 55m
Sun 29/1115:05 -
1 stop12h 40m
Deal found 12/9£544
Wed 25/1120:40 -
1 stop25h 20m
Wed 7/419:20 -
1 stop32h 20m
Deal found 15/9£551
Tue 24/1116:05 -
1 stop17h 25m
Mon 22/215:05 -
1 stop21h 10m
Deal found 15/9£561
Sun 22/1111:35 -
1 stop21h 55m
Thu 3/1215:05 -
1 stop21h 10m
Deal found 14/9£563
Fri 20/1111:35 -
1 stop21h 55m
Wed 25/1115:05 -
1 stop16h 45m
Deal found 13/9£569
Tue 24/1116:05 -
1 stop17h 25m
Thu 18/215:05 -
1 stop21h 10m
Deal found 15/9£587
Sat 7/1120:10 -
1 stop13h 20m
Sat 28/1115:05 -
1 stop16h 45m
Deal found 14/9£589
Thu 26/1120:10 -
1 stop13h 20m
Wed 3/215:05 -
1 stop12h 40m
Deal found 14/9£593
Best flights from Porto to Guarulhos Intl
Discover carefully curated flight deals from Porto to Guarulhos Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.
Tue 19/116:05 -
1 stop17h 25m
Wed 3/215:05 -
1 stop16h 45m
Deal found 13/9£594
Thu 5/1120:40 -
1 stop25h 20m
Thu 19/1116:10 -
1 stop22h 05m
Deal found 11/9£609
Fri 6/1120:40 -
1 stop25h 20m
Sun 22/1116:10 -
1 stop21h 35m
Deal found 15/9£628
Fri 6/1118:00 -
1 stop28h 50m
Thu 19/1123:45 -
Nonstop10h 10m
Deal found 11/9£699
Fri 20/1105:00 -
2 stops22h 20m
Sat 12/1214:40 -
2 stops21h 45m
Deal found 16/9£758
Fri 6/1120:10 -
2 stops43h 30m
Fri 20/1115:05 -
1 stop12h 40m
Deal found 15/9£648
Sun 1/1118:00 -
1 stop28h 55m
Wed 25/1116:20 -
1 stop14h 40m
Deal found 11/9£788
Fri 22/120:10 -
2 stops38h 40m
Thu 18/215:05 -
1 stop12h 40m
Deal found 11/9£733
Fri 22/120:10 -
1 stop13h 20m
Sat 30/111:40 -
2 stops24h 35m
Deal found 15/9£741
Thu 8/1012:45 -
Nonstop10h 25m
Thu 29/1023:45 -
Nonstop10h 10m
Deal found 16/9£906
Sat 10/1007:35 -
2 stops27h 30m
Sun 11/1013:50 -
1 stop17h 00m
Deal found 13/9£991
Wed 16/1220:10 -
1 stop13h 20m
Sat 23/117:00 -
2 stops23h 20m
Deal found 15/9£995
Direct flights from Porto to Guarulhos Intl
Explore direct flight options from Porto to Guarulhos Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.
Thu 18/214:20 -
Nonstop10h 45m
Sat 6/321:25 -
Nonstop10h 10m
Deal found 12/9£708
Tue 10/1114:05 -
Nonstop10h 55m
Sat 21/1121:25 -
Nonstop10h 10m
Deal found 14/9£714
Thu 26/1114:20 -
Nonstop10h 45m
Tue 2/200:05 -
Nonstop10h 10m
Deal found 16/9£822
Tue 2/214:05 -
Nonstop10h 55m
Sat 6/321:25 -
Nonstop10h 10m
Deal found 16/9£823
Thu 8/1012:45 -
Nonstop10h 25m
Thu 29/1023:45 -
Nonstop10h 10m
Deal found 14/9£878
Thu 29/1014:20 -
Nonstop10h 45m
Tue 1/1200:05 -
Nonstop10h 10m
Deal found 16/9£882
Thu 5/1114:20 -
Nonstop10h 45m
Sat 28/1121:25 -
Nonstop10h 10m
Deal found 15/9£883
Last-minute flights from Porto to Guarulhos Intl
Discover last-minute flight deals from Porto to Guarulhos Intl. Data last updated 16 September 2026 and is based on user searches.
Thu 17/907:35 -
1 stop25h 50m
Thu 12/1115:05 -
1 stop12h 40m
Deal found 13/9£602
Thu 17/907:35 -
1 stop25h 50m
Tue 10/1115:05 -
1 stop12h 40m
Deal found 13/9£622
Mon 21/907:00 -
2 stops20h 10m
Thu 12/1113:55 -
2 stops17h 40m
Deal found 13/9£674
Sat 26/916:05 -
2 stops58h 40m
Tue 20/1013:50 -
1 stop21h 25m
Deal found 11/9£676
Sat 3/1007:35 -
2 stops27h 30m
Sat 31/1015:05 -
1 stop16h 45m
Deal found 12/9£646
Sun 4/1007:35 -
2 stops28h 30m
Thu 29/1015:05 -
1 stop21h 10m
Deal found 12/9£669
Mon 12/1020:10 -
2 stops52h 15m
Fri 30/1015:05 -
1 stop12h 40m
Deal found 12/9£675
Tue 13/1011:35 -
2 stops39h 00m
Wed 28/1015:05 -
1 stop21h 10m
Deal found 12/9£667
Tue 20/1007:35 -
2 stops28h 30m
Thu 29/1015:05 -
1 stop21h 10m
Deal found 11/9£647
Sat 24/1007:35 -
2 stops28h 15m
Thu 3/1215:05 -
1 stop12h 40m
Deal found 16/9£637
Sat 24/1007:35 -
2 stops28h 15m
Sun 29/1115:05 -
1 stop16h 45m
Deal found 16/9£663
One-way flights from Porto to Guarulhos Intl
Search for one-way flight options from Porto to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.
Sat 27/220:40 -
1 stop13h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£336
Mon 22/220:40 -
1 stop13h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£339
Wed 10/321:55 -
2 stops24h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£409
Mon 30/1107:35 -
3 stops41h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£411
Mon 30/1120:10 -
1 stop13h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£453
Wed 11/1120:10 -
1 stop13h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£466
Mon 9/1120:10 -
1 stop13h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£467
Tue 1/1220:10 -
1 stop13h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£470
Find flight deals from Porto to Guarulhos Intl
Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Guarulhos Intl (GRU). 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 16 September 2026.
Customise your flight search to find flights from Porto to Guarulhos Intl 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 16 September 2026.
Use the filters below to find and compare flights from Porto to Sao Paulo Guarulhos Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Mon 30/11
20:10-06:30
1 stop13h 20m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£469
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Sun 28/2
06:15-20:25
1 stop17h 10m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£488
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Thu 25/2
12:35-06:25
2 stops20h 50m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£497
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Wed 24/2
14:10-06:40
2 stops19h 30m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£507
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Sat 5/12
12:35-09:30
2 stops47h 55m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£509
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Mon 21/9
12:35-09:30
2 stops24h 55m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£511
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Sat 26/9
07:00-09:30
2 stops30h 30m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£528
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Wed 30/12
16:25-17:45
1 stop28h 20m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£534
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Mon 25/1
16:25-04:20
1 stop38h 55m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£534
PortoSao Paulo
OPO Porto - GRU Sao Paulo Guarulhos Intl
OPOGRU
Porto
Thu 4/3
12:05-06:40
1 stop21h 35m
Sao Paulo Guarulhos Intl
Wed 31/12
00:00-04:00
Nonstop0h 00m
£547
Flights are sorted by cheapest return flights first.
Deals found on 15/9
Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Porto to Guarulhos Intl
Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Porto with our price prediction graph.
OPO-GRU
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 Porto to Sao Paulo Guarulhos Intl Airport
Prices
Delays
How far ahead should I book a flight from Porto to Sao Paulo Guarulhos Intl Airport?
Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto to Sao Paulo Guarulhos Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Porto to Sao Paulo Guarulhos Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Porto to Sao Paulo Guarulhos Intl Airport (average of £524). Flying from Porto to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of £929). 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 OPO to GRU?
Find hourly flight availability from Porto to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Sao Paulo Guarulhos Intl Airport as you normally would.
How much does it cost for a return flight from Porto to Sao Paulo Guarulhos Intl Airport?
Airfare is below average for this route at the moment.
Porto to Sao Paulo Guarulhos Intl Airport flights typically cost between £563 and £748 in February.The cheapest return price found within the last 5 days was £537 on Air Europa (17 Feb–11 Mar).
How often are flights from Porto to Sao Paulo delayed?
About 34% of weekly flights between Porto and Sao Paulo have experienced delays in the past year, with the average delay time being 136 minutes.
What is the most punctual flight time for Porto to Sao Paulo flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Porto to Sao Paulo flights?
Over the past year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 34% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Porto to Guarulhos Intl. 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 from for flights from Porto to Sao Paulo Guarulhos Intl?
If you book a flight to Sao Paulo Guarulhos Intl from Porto, you will be flying from Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Porto to Sao Paulo Guarulhos Intl per day from 0 different airlines.
How long is the flight from Porto to Sao Paulo Guarulhos Intl Airport?
A quick flight from Porto to Sao Paulo Guarulhos Intl Airport can take about 17h 25m. Air Europa provides one of the quickest options available for as low as £594. The distance from Porto to Sao Paulo Guarulhos Intl Airport is about 5079 mi.
What are the most reliable airlines from Porto to Sao Paulo Guarulhos Intl Airport?
Consider TAP AIR PORTUGAL (58%), Ethiopian Air (58%) or Azul (56%) when booking your flight. These represent the most reliable airlines when flying from Porto to Sao Paulo Guarulhos Intl Airport.
Can I find deals for flights from Porto to Guarulhos Intl that include hotel bookings?
Yes. In addition to deals on Porto to Guarulhos Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Porto to Guarulhos Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Guarulhos Intl.
Can I find deals for business class flights from Porto to Guarulhos Intl?
Yes. Cheapflights offers flight deals from Porto to Guarulhos Intl 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 Porto to Sao Paulo Guarulhos Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Porto to Sao Paulo Guarulhos Intl Airport (average of £524). Flying from Porto to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of £929). 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.
Explore flights to Guarulhos Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 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 Porto to Guarulhos Intl?
When you search for this flight from Porto to Guarulhos Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Porto to Guarulhos Intl?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Guarulhos Intl from Porto.
Can Cheapflights find flights from Porto to Guarulhos Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Porto to Guarulhos Intl with no change fees.
Can Cheapflights notify me if prices for flights from Porto to Guarulhos Intl become cheaper?
Yes! Start tracking prices for Porto to Guarulhos Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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