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$486+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Athens (ATH)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — ATH
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Athens Eleftherios V. are usually found in November or March, booked 78 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Guarulhos Intl to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Athens (ATH). 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 11, 2025.

Round-trip from

$888
(Vueling Global)

One-way from

$486
(Air Europa)

Popular in

July

Cheapest in

November

Average price

$1,167
From Sao Paulo Guarulhos Intl to Athens Eleftherios V.
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One-way flight from Sao Paulo Guarulhos Intl to Athens Eleftherios V.
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Highest demand for flights based on searches. 9% potential increase in price ($112 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 September 2025
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Find flight deals from Guarulhos Intl to Athens

Cheapest flights from Guarulhos Intl to Athens
Explore the most affordable flight options available from Guarulhos Intl to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This British Airways deal was found by Cheapflights users on 9/11. 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.
lun. 11/103:15 pmGRU - ATH
2 stops26h 55mBritish Airways
mié. 11/268:20 pmATH - GRU
1 stop38h 40mBritish Airways
Deal found 9/11$890
This KLM deal was found by Cheapflights users on 9/11. 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.
vie. 11/212:40 pmGRU - ATH
2 stops20h 50mKLM
jue. 12/46:05 amATH - GRU
2 stops21h 30mKLM
Deal found 9/11$896
This KLM deal was found by Cheapflights users on 9/11. 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.
mié. 11/198:59 pmGRU - ATH
1 stop35h 01mKLM
mié. 12/36:05 amATH - GRU
2 stops21h 30mKLM
Deal found 9/11$903
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/109:30 pmGRU - ATH
1 stop30h 25mUnited Airlines
dom. 10/1911:45 amATH - GRU
1 stop27h 45mUnited Airlines
Deal found 9/11$907
This KLM deal was found by Cheapflights users on 9/11. 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.
vie. 11/282:40 pmGRU - ATH
2 stops20h 50mKLM
vie. 12/56:05 amATH - GRU
1 stop17h 55mKLM
Deal found 9/11$911
This British Airways deal was found by Cheapflights users on 9/11. 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.
dom. 11/237:30 amGRU - ATH
2 stops24h 55mBritish Airways
lun. 12/12:25 pmATH - GRU
2 stops31h 00mBritish Airways
Deal found 9/11$917
This Vueling Global deal was found by Cheapflights users on 9/10. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/33:15 pmGRU - ATH
2 stops39h 05mMultiple Airlines
mié. 11/1212:05 pmATH - GRU
2 stops35h 30mMultiple Airlines
Deal found 9/10$919
This British Airways deal was found by Cheapflights users on 9/11. 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.
jue. 11/208:15 pmGRU - ATH
1 stop23h 20mMultiple Airlines
mié. 12/33:00 pmATH - GRU
2 stops25h 25mMultiple Airlines
Deal found 9/11$920
This Vueling Global deal was found by Cheapflights users on 9/11. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/53:15 pmGRU - ATH
2 stops25h 00mMultiple Airlines
mié. 11/1212:05 pmATH - GRU
2 stops35h 30mMultiple Airlines
Deal found 9/11$921
This British Airways deal was found by Cheapflights users on 9/11. 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.
dom. 11/237:30 amGRU - ATH
2 stops24h 55mBritish Airways
jue. 12/42:25 pmATH - GRU
2 stops33h 10mBritish Airways
Deal found 9/11$922
This British Airways deal was found by Cheapflights users on 9/11. 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.
lun. 11/108:15 pmGRU - ATH
2 stops21h 55mBritish Airways
mar. 11/257:55 pmATH - GRU
2 stops40h 10mBritish Airways
Deal found 9/11$929
This British Airways deal was found by Cheapflights users on 9/11. 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.
vie. 11/147:30 amGRU - ATH
2 stops24h 50mBritish Airways
sáb. 11/298:05 pmATH - GRU
1 stop38h 55mBritish Airways
Deal found 9/11$931

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl to Athens 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Athens that are best for you.

Fly from

Guarulhos Intl

Fly to

Athens

Route

Depart

Return

Price

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

sáb. 11/15

8:15 pm-1:25 am

2 stops24h 10m

Athens Eleftherios V.

dom. 11/23

7:50 pm-6:00 am

1 stop39h 10m

$890

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

lun. 2/9

8:15 pm-1:45 pm

2 stops36h 30m

Athens Eleftherios V.

vie. 2/27

7:50 pm-6:00 am

1 stop39h 10m

$890

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

dom. 11/23

7:30 am-1:25 pm

2 stops24h 55m

Athens Eleftherios V.

lun. 12/1

2:25 pm-4:25 pm

2 stops31h 00m

$917

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

sáb. 11/15

8:15 pm-1:25 am

2 stops24h 10m

Athens Eleftherios V.

mar. 11/25

7:55 pm-7:05 am

2 stops40h 10m

$929

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

lun. 11/10

8:15 pm-11:10 pm

2 stops21h 55m

Athens Eleftherios V.

mar. 11/25

7:55 pm-7:05 am

2 stops40h 10m

$929

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

sáb. 11/15

8:15 pm-1:25 am

2 stops24h 10m

Athens Eleftherios V.

mié. 11/26

3:00 pm-7:05 am

2 stops21h 05m

$929

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

mar. 2/10

7:30 am-7:30 pm

2 stops31h 00m

Athens Eleftherios V.

lun. 2/23

4:55 pm-6:00 am

1 stop18h 05m

$931

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

lun. 2/9

3:15 pm-11:10 pm

2 stops26h 55m

Athens Eleftherios V.

mié. 2/25

3:00 pm-4:20 pm

2 stops30h 20m

$935

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

vie. 11/21

2:40 pm-4:30 pm

2 stops20h 50m

Athens Eleftherios V.

mié. 12/3

6:05 am-10:35 pm

2 stops21h 30m

$936

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

mié. 11/12

1:35 pm-1:05 am

2 stops30h 30m

Athens Eleftherios V.

sáb. 11/29

8:05 pm-6:00 am

1 stop38h 55m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from Guarulhos Intl to Athens

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to Athens. Price data was last updated on August 29, 2025.

The best time to book flights from Sao Paulo Guarulhos Intl Airport to Athens is 78 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 Athens?

Currently, November is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Athens (average of $679). Flying from Sao Paulo Guarulhos Intl Airport to Athens in June is currently the most expensive (average of $1,284). 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.

How much does it cost to fly round-trip from Sao Paulo Guarulhos Intl Airport to Athens?

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from Sao Paulo Guarulhos Intl Airport to Athens, such as ITA Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ITA Airways
6.7
Okay
1,036 reviews

Entertainment

6.2

Crew

7.3

Boarding

6.8

Comfort

6.7

Overall

6.7

Food

6.0

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

Entertainment

6.2

Crew

7.3

Boarding

6.8

Comfort

6.7

Overall

6.7

Food

6.0

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 Guarulhos Intl to Athens. 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 Athens from Sao Paulo Guarulhos Intl?

    Most people fly into Athens Eleftherios V. (ATH) if they book a flight to Athens from Sao Paulo Guarulhos Intl. On average, Eleftherios V. has 0 inbound flights from Sao Paulo Guarulhos Intl per day from 1 airline. Athens Eleftherios V. is conveniently located just 12.3 mi from Athens’s city center.

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to Athens?

    Departing from Sao Paulo Guarulhos Intl Airport to Athens will take you 30h 55m. There are 6222 mi between Sao Paulo Guarulhos Intl Airport and Athens. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, ITA Airways ($979), offers the cheapest pricing from Sao Paulo Guarulhos Intl Airport to Athens. ITA Airways is 4% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Athens (average of $679). Flying from Sao Paulo Guarulhos Intl Airport to Athens in June is currently the most expensive (average of $1,284). 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

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Top airline flying from Guarulhos Intl to Athens

Discover the top airline that operate flights from Guarulhos Intl to Athens. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$979Average$1,093FlexibilityNo cancel feeOn-time81%

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