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$458+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — ATH
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$820
(British Airways)

One-way from

$458
(FlightHub)

Popular in

July

Cheapest in

November

Average price

$981
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Athens Eleftherios V. flights.
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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. 10% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 28, 2025.

This British Airways deal was found by Cheapflights users on 10/26. 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. 11/61:05 amGRU - ATH
2 stops39h 50mBritish Airways
vie. 11/285:05 pmATH - GRU
1 stop17h 55mBritish Airways
Deal found 10/26$820
This British Airways deal was found by Cheapflights users on 10/28. 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. 11/41:10 pmGRU - ATH
2 stops31h 10mBritish Airways
mar. 11/182:20 pmATH - GRU
1 stop20h 40mBritish Airways
Deal found 10/28$826
This ITA Airways deal was found by Cheapflights users on 10/26. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/78:40 pmGRU - ATH
1 stop23h 10mITA Airways
mar. 12/26:05 amATH - GRU
1 stop17h 35mITA Airways
Deal found 10/26$850
This ITA Airways deal was found by Cheapflights users on 10/28. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/223:45 pmGRU - ATH
1 stop15h 05mITA Airways
sáb. 11/296:00 amATH - GRU
1 stop17h 40mITA Airways
Deal found 10/28$851
This ITA Airways deal was found by Cheapflights users on 10/26. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/78:40 pmGRU - ATH
1 stop16h 55mITA Airways
vie. 11/287:25 pmATH - GRU
1 stop28h 15mITA Airways
Deal found 10/26$852
This British Airways deal was found by Cheapflights users on 10/28. 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. 11/307:35 amGRU - ATH
2 stops24h 50mMultiple Airlines
dom. 12/77:15 amATH - GRU
1 stop28h 50mMultiple Airlines
Deal found 10/28$864
This British Airways deal was found by Cheapflights users on 10/28. 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. 11/307:35 amGRU - ATH
2 stops27h 20mBritish Airways
dom. 12/78:00 amATH - GRU
1 stop27h 00mBritish Airways
Deal found 10/28$865
This British Airways deal was found by Cheapflights users on 10/28. 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. 11/237:35 amGRU - ATH
2 stops24h 50mMultiple Airlines
dom. 11/303:55 pmATH - GRU
1 stop20h 10mMultiple Airlines
Deal found 10/28$879
This British Airways deal was found by Cheapflights users on 10/27. 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. 11/33:15 pmGRU - ATH
2 stops19h 35mBritish Airways
mar. 11/182:20 pmATH - GRU
1 stop20h 40mBritish Airways
Deal found 10/27$881
This British Airways deal was found by Cheapflights users on 10/27. 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. 11/43:15 pmGRU - ATH
1 stop19h 00mMultiple Airlines
jue. 11/132:25 pmATH - GRU
1 stop20h 35mMultiple Airlines
Deal found 10/27$885
This United Airlines deal was found by Cheapflights users on 10/26. 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. 11/79:45 pmGRU - ATH
2 stops31h 20mUnited Airlines
mié. 11/1212:25 pmATH - GRU
2 stops47h 50mUnited Airlines
Deal found 10/26$907
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mié. 11/129:30 pmGRU - ATH
1 stop31h 35mUnited Airlines
dom. 11/1612:25 pmATH - GRU
1 stop23h 45mUnited Airlines
Deal found 10/27$910

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 octubre 28, 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

mié. 11/26

8:25 am-1:05 am

2 stops35h 40m

Athens Eleftherios V.

mié. 12/3

1:30 pm-6:00 am

1 stop21h 30m

$826

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

mar. 3/10

1:35 pm-1:20 am

2 stops30h 45m

Athens Eleftherios V.

mar. 3/17

7:35 am-12:40 pm

2 stops34h 05m

$841

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

dom. 11/23

3:45 pm-6:35 pm

1 stop21h 50m

Athens Eleftherios V.

dom. 11/30

7:25 pm-6:40 pm

1 stop28h 15m

$850

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

mar. 3/10

3:15 pm-3:15 pm

1 stop19h 00m

Athens Eleftherios V.

mar. 3/17

7:35 am-12:40 pm

2 stops34h 05m

$854

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

jue. 3/19

4:25 pm-1:25 am

1 stop28h 00m

Athens Eleftherios V.

jue. 4/2

7:15 am-5:35 pm

1 stop16h 20m

$854

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

lun. 3/9

1:35 pm-6:55 pm

2 stops24h 20m

Athens Eleftherios V.

lun. 3/30

3:25 pm-9:55 am

2 stops24h 30m

$886

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

lun. 4/20

4:10 am-8:45 pm

2 stops34h 35m

Athens Eleftherios V.

jue. 4/30

4:10 am-5:35 am

2 stops31h 25m

$892

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

vie. 3/20

7:30 am-1:20 pm

2 stops24h 50m

Athens Eleftherios V.

vie. 4/3

7:15 am-5:35 pm

1 stop16h 20m

$908

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

vie. 3/6

8:15 pm-12:35 am

1 stop23h 20m

Athens Eleftherios V.

mié. 3/18

3:00 pm-3:10 pm

2 stops29h 10m

$915

Sao PauloAthens

GRU - ATH

GRUATH

Sao Paulo Guarulhos Intl

jue. 4/23

4:10 am-8:50 pm

2 stops34h 40m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 14 results
1
2

Compare providers for flights from Guarulhos Intl to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Guarulhos Intl to Athens in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Athens flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Athens flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Athens flights, Cheapflights users trust eDreams the most. eDreams 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-Athens 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 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 October 24, 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, May is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Athens (average of $330). Flying from Sao Paulo Guarulhos Intl Airport to Athens in July is currently the most expensive (average of $881). 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 octubre 28, 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
1,078 reviews

Overall

6.7

Food

6.0

Boarding

6.9

Entertainment

6.2

Comfort

6.7

Crew

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

FCO - GOA

ITA was fine and worked hard to correct problems with the original booking. However the third party booking agent who issued the ticket mishandled the booking and was not helpfully responsive in resolving the problems.
ITA Airways
6.7
Okay
1,078 reviews
ITA Airways
6.7
Okay
1,078 reviews

Overall

6.7

Food

6.0

Boarding

6.9

Entertainment

6.2

Comfort

6.7

Crew

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

FCO - GOA

ITA was fine and worked hard to correct problems with the original booking. However the third party booking agent who issued the ticket mishandled the booking and was not helpfully responsive in resolving the problems.

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 21h 50m. 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, May is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Athens (average of $330). Flying from Sao Paulo Guarulhos Intl Airport to Athens in July is currently the most expensive (average of $881). 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 Athens?

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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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$979Average$1,075FlexibilityNo cancel feeOn-time81%

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