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Guarulhos Intl

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

ATH — GRU
fev 26 — mar 51
qui 2/26
qui 3/5
1 adult, Economy
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Find 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 janeiro 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Average price

$631
Provider with most accurate pricing for Athens Eleftherios V.-Sao Paulo Guarulhos Intl flight deals.
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Provider most trusted by Cheapflights users for Athens Eleftherios V.-Sao Paulo Guarulhos Intl flights.
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Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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  • Most accurate provider: When it comes to deals on Athens-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Athens-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Athens-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-Sao Paulo Guarulhos Intl Airport 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 Athens-Sao Paulo Guarulhos Intl Airport 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 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, October is the cheapest month in which you can book a flight from Athens to Sao Paulo Guarulhos Intl Airport (average of $538). Flying from Athens to Sao Paulo Guarulhos Intl Airport in August is currently the most expensive (average of $905). 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.

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 janeiro 27, 2026.
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
1,131 reviews

Entertainment

6.2

Crew

7.3

Food

6.0

Overall

6.7

Comfort

6.6

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.
ITA Airways
6.7
Okay
1,131 reviews
ITA Airways
6.7
Okay
1,131 reviews

Entertainment

6.2

Crew

7.3

Food

6.0

Overall

6.7

Comfort

6.6

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.

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 $525 on this airline. ITA Airways is priced at 41% 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, October is the cheapest month in which you can book a flight from Athens to Sao Paulo Guarulhos Intl Airport (average of $538). Flying from Athens to Sao Paulo Guarulhos Intl Airport in August is currently the most expensive (average of $905). 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.

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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 janeiro 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$525Average$668FlexibilityNo cancel feeOn-time81%

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