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Guarulhos Intl

Cheap flights from Athens (ATH) to Guarulhos Intl, Brazil (GRU)

ATH — GRU
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Athens to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) 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 septiembre 16, 2025.

Popular in

September

Cheapest in

January

Average price

$1,076
Highest demand for flights based on searches. 12% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Athens to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Athens 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.

Cheapflights Insights

Everything you need to know about your flight from Athens to Sao Paulo Guarulhos Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Athens to Sao Paulo Guarulhos Intl Airport (average of $677). Flying from Athens to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,209). 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 ATH to GRU?

Find hourly flight availability from Athens 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 septiembre 16, 2025.

When flying from Athens to Sao Paulo Guarulhos Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the afternoon.

Reviews of airlines servicing Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with ITA Airways from Athens to Sao Paulo Guarulhos Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ITA Airways
6.7
Okay
1,036 reviews

Food

6.0

Comfort

6.7

Entertainment

6.2

Overall

6.7

Boarding

6.8

Crew

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

SFO - FCO

They were not very attentive. Came through twice to see if we wanted water, that was it. Week on coffee, asked twice and said only with breakfast and there was about an inch of coffee in my cup, that was it. Maybe if they weren’t playing cards, we could hear them shuffling, they might have given us a little more attention. I don’t ask for much but might as well been in economy. Won’t fly with you again after this trip. KLM much better 🤷‍♀️
ITA Airways
6.7
Okay
1,036 reviews
ITA Airways
6.7
Okay
1,036 reviews

Food

6.0

Comfort

6.7

Entertainment

6.2

Overall

6.7

Boarding

6.8

Crew

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

SFO - FCO

They were not very attentive. Came through twice to see if we wanted water, that was it. Week on coffee, asked twice and said only with breakfast and there was about an inch of coffee in my cup, that was it. Maybe if they weren’t playing cards, we could hear them shuffling, they might have given us a little more attention. I don’t ask for much but might as well been in economy. Won’t fly with you again after this trip. KLM much better 🤷‍♀️

Related info for your journey

Find useful and relevant information for your journey from Athens 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 Athens to Sao Paulo Guarulhos Intl?

    If you book a flight to Sao Paulo Guarulhos Intl from Athens, you will be flying from Eleftherios V., which is the city’s only airport. Athens Eleftherios V. (ATH) is located 12.3 mi from the center of Athens. There are 0 flights from Eleftherios V. to Sao Paulo Guarulhos Intl per day from 1 airline.

  • What is the cheapest airline to fly from Athens to Sao Paulo Guarulhos Intl Airport round-trip?

    Our cheapest airline available from Athens to Sao Paulo Guarulhos Intl Airport is ITA Airways. Our recent data shows that you can find tickets from as low as $644 on this airline. ITA Airways is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Athens to Guarulhos Intl that include hotel bookings?

    Yes. In addition to deals on Athens to Guarulhos Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Athens to Guarulhos Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Guarulhos Intl.

  • Can I find deals for business class flights from Athens to Guarulhos Intl?

    Yes. Cheapflights offers flight deals from Athens 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 Athens to Sao Paulo Guarulhos Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Athens to Sao Paulo Guarulhos Intl Airport (average of $677). Flying from Athens to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,209). 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
Guarulhos

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Top airline flying from Athens to Guarulhos Intl

Discover the top airline that operate flights from Athens to Guarulhos Intl. 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$644Average$959FlexibilityNo cancel feeOn-time81%

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