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$404+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — OPO
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Sao Paulo Guarulhos Intl to Porto are usually found in February or November, booked 24 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap 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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$664
(SWISS)

One-way from

$404
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$731

Good round-trip deal

$707 or less

Good one-way deal

$501 or less
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Porto flight deals.
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From Sao Paulo Guarulhos Intl to Porto
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One-way flight from Sao Paulo Guarulhos Intl to Porto
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Highest demand for flights based on searches. 10% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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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Find flight deals from Guarulhos Intl to Porto

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 febrero 20, 2025.

This Lufthansa deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/126:45 pmGRU - OPO
1 stop17h 30mMultiple Airlines
jue. 3/279:10 amOPO - GRU
2 stops24h 20mMultiple Airlines
Deal found 2/19$669
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/86:45 pmGRU - OPO
1 stop24h 40mLufthansa
lun. 1/196:15 amOPO - GRU
1 stop17h 00mLufthansa
Deal found 2/20$678
This SWISS deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/107:20 pmGRU - OPO
1 stop36h 55mSWISS
mar. 3/259:10 amOPO - GRU
2 stops24h 30mSWISS
Deal found 2/20$680
This Air Europa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/261:50 pmGRU - OPO
1 stop21h 25mAir Europa
sáb. 9/611:35 amOPO - GRU
1 stop21h 50mAir Europa
Deal found 2/20$723
This FlightHub deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/171:30 amGRU - OPO
1 stop14h 30mTAP AIR PORTUGAL
mié. 3/268:00 pmOPO - GRU
1 stop26h 55mTAP AIR PORTUGAL
Deal found 2/20$727
This Iberia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/263:15 pmGRU - OPO
1 stop13h 25mIberia
lun. 4/2812:20 pmOPO - GRU
1 stop21h 35mIberia
Deal found 2/20$729
This KLM deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/138:59 pmGRU - OPO
1 stop32h 36mKLM
mar. 3/2511:15 amOPO - GRU
1 stop34h 45mKLM
Deal found 2/19$750
This GOL deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/32:40 pmGRU - OPO
1 stop17h 10mGOL
mié. 3/1211:15 amOPO - GRU
1 stop34h 45mGOL
Deal found 2/20$781
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/114:20 pmGRU - OPO
2 stops24h 40mBritish Airways
mar. 3/1810:45 amOPO - GRU
2 stops23h 20mBritish Airways
Deal found 2/20$864

Find flights from Guarulhos Intl to Porto within your budget

Customize 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 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Guarulhos Intl

Fly to

Porto

Route

Depart

Return

Price

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

mié. 3/12

6:45 pm-3:15 pm

1 stop17h 30m

Porto

jue. 3/27

9:10 am-6:30 am

2 stops24h 20m

$669

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

lun. 3/10

7:20 pm-11:15 am

1 stop36h 55m

Porto

mar. 3/25

9:10 am-6:40 am

2 stops24h 30m

$680

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

mié. 3/12

6:45 pm-3:15 pm

1 stop17h 30m

Porto

jue. 3/27

12:30 pm-5:55 am

1 stop20h 25m

$683

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

sáb. 7/26

1:50 pm-3:15 pm

1 stop21h 25m

Porto

sáb. 9/6

11:35 am-5:25 am

1 stop21h 50m

$723

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

lun. 3/17

1:30 am-7:00 pm

1 stop14h 30m

Porto

mié. 3/26

8:00 pm-7:55 pm

1 stop26h 55m

$727

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

mié. 3/26

3:15 pm-7:40 am

1 stop13h 25m

Porto

lun. 4/28

12:20 pm-5:55 am

1 stop21h 35m

$729

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

jue. 3/13

8:59 pm-8:35 am

1 stop32h 36m

Porto

mar. 3/25

11:15 am-7:00 pm

1 stop34h 45m

$750

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

lun. 3/3

2:40 pm-10:50 am

1 stop17h 10m

Porto

mié. 3/12

11:15 am-7:00 pm

1 stop34h 45m

$781

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

mar. 3/11

4:20 pm-8:00 pm

2 stops24h 40m

Porto

mar. 3/18

10:45 am-7:05 am

2 stops23h 20m

$864

Sao PauloPorto

GRU - OPO

GRUOPO

Sao Paulo Guarulhos Intl

sáb. 4/12

1:50 pm-6:50 am

1 stop13h 00m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 21 results
1
2
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  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo Guarulhos Intl Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip 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.

Travel insights for flights from Guarulhos Intl to Porto

Get recent, data-driven insights about flights from Guarulhos Intl to Porto including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to Porto. Price data was last updated on February 14, 2025.

The best time to book flights from Sao Paulo Guarulhos Intl Airport to Porto is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Porto (average of $523). Flying from Sao Paulo Guarulhos Intl Airport to Porto in June is currently the most expensive (average of $1,092). 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 febrero 20, 2025.

It’s optimal to fly from Sao Paulo Guarulhos Intl Airport to Porto at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated febrero 20, 2025.
Read through reviews of airlines operating flights from Sao Paulo to Porto, such as Emirates, KLM and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Emirates
8.1
Very good
3,279 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

KLM
7.8
Good
1,333 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

SWISS
7.5
Good
1,568 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

United Airlines
7.4
Good
8,766 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Turkish Airlines
7.3
Good
3,832 reviews
Emirates
8.1
Very good
3,279 reviews

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Umair,Jul 2024

LHE - DXB

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

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?

    For a flight from Sao Paulo Guarulhos Intl to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from Sao Paulo Guarulhos Intl per day. 3 airlines have flights to Porto from Sao Paulo Guarulhos Intl on a regular basis.

  • What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Porto round-trip?

    Currently priced at $664, SWISS will fly you from Sao Paulo Guarulhos Intl Airport to Porto and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Iberia - these airlines can fly you to your destination from $685 and $692, respectively. SWISS is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Porto one-way?

    The cheapest airline one-way is Air Europa, with whom users have recently found tickets for as low as $404. However, be on the lookout for offers from TAP AIR PORTUGAL and United Airlines, as they are both options that can get you from Sao Paulo Guarulhos Intl Airport to Porto for a low price.

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Porto?

    Looking at all options, your cheapest flight can be booked for $501. While the most popular route (Sao Paulo Guarulhos Intl - Porto) can be booked for $637 on average our data indicates $1,192 when flying from Sao Paulo Guarulhos Intl Airport to Porto.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Porto (average of $523). Flying from Sao Paulo Guarulhos Intl Airport to Porto in June is currently the most expensive (average of $1,092). 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.

See more FAQs

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Alternative routes for Guarulhos Intl to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Lisbon flights

Top 3 airlines flying from Guarulhos Intl to Porto

Discover the top 3 airlines that operate flights from Guarulhos Intl to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air EuropaCheapest$659Average$814FlexibilityNo cancel feeOn-time83%
TAP AIR PORTUGALCheapest$688Average$949FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$711Average$864FlexibilityNo cancel feeOn-time77%
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