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Santos Dumont

$37+ Cheap flights from Sao Paulo, Brazil (SAO) to Santos Dumont, Brazil (SDU)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — SDU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo to Rio de Janeiro Santos Dumont are usually found in July or October, booked 79 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Sao Paulo to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) to Santos Dumont (SDU). 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 September 11, 2025.

Round-trip from

$68
(CheapOair)

One-way from

$37
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$102

Good round-trip deal

$47 or less

Good one-way deal

$47 or less
From Sao Paulo (SAO) to Rio de Janeiro Santos Dumont
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One-way flight from Sao Paulo (SAO) to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 7% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Sao Paulo (SAO) to Rio de Janeiro Santos Dumont.
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Price to beat on a one-way flight from Sao Paulo (SAO) to Rio de Janeiro Santos Dumont.
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Find flight deals from Sao Paulo to Santos Dumont

Cheapest flights from Sao Paulo to Santos Dumont
Explore the most affordable flight options available from Sao Paulo to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:40 amGRU - SDU
Nonstop1h 00mAzul
Fri 11/288:15 amSDU - GRU
Nonstop1h 05mAzul
Deal found 9/9$68
This GOL deal was found by Cheapflights users on 9/9. 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.
Tue 11/1110:40 amCGH - SDU
Nonstop1h 05mGOL
Wed 11/127:50 amSDU - CGH
Nonstop1h 10mGOL
Deal found 9/9$79
This GOL deal was found by Cheapflights users on 9/9. 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.
Wed 11/266:50 amCGH - SDU
Nonstop1h 05mGOL
Fri 11/288:15 amSDU - CGH
Nonstop1h 10mGOL
Deal found 9/9$80
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:40 amGRU - SDU
Nonstop1h 00mAzul
Sun 11/308:30 amSDU - GRU
Nonstop1h 05mAzul
Deal found 9/11$80
This OneTravel 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:15 pmGRU - SDU
Nonstop1h 00mLATAM Airlines
Tue 12/98:05 pmSDU - GRU
Nonstop1h 15mLATAM Airlines
Deal found 9/11$82
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:35 amGRU - SDU
Nonstop1h 00mAzul
Thu 12/111:45 pmSDU - GRU
Nonstop1h 10mAzul
Deal found 9/11$84
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:55 pmCGH - SDU
Nonstop1h 00mAzul
Fri 11/288:50 amSDU - CGH
Nonstop1h 05mAzul
Deal found 9/10$85
This Azul 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 Azul is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:40 amGRU - SDU
Nonstop1h 00mAzul
Wed 11/261:45 pmSDU - GRU
Nonstop1h 10mAzul
Deal found 9/10$85
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:00 amCGH - SDU
Nonstop1h 00mAzul
Sat 12/66:35 amSDU - CGH
Nonstop1h 10mAzul
Deal found 9/11$86
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:15 pmCGH - SDU
Nonstop1h 00mAzul
Thu 12/41:40 pmSDU - CGH
Nonstop1h 00mAzul
Deal found 9/11$88
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:45 pmCGH - SDU
Nonstop1h 05mGOL
Thu 11/138:10 pmSDU - CGH
Nonstop1h 15mGOL
Deal found 9/10$89
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:30 amCGH - SDU
Nonstop1h 05mAzul
Sun 10/196:40 amSDU - CGH
Nonstop1h 10mAzul
Deal found 9/10$90

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sao Paulo to Santos Dumont 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 September 11, 2025.
Use the filters below to find and compare flights from Sao Paulo to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Sao Paulo

Fly to

Santos Dumont

Route

Depart

Return

Price

Sao PauloRio de Janeiro

GRU - SDU

GRUSDU

Sao Paulo Guarulhos Intl

Wed 11/26

6:40 am-7:40 am

Nonstop1h 00m

Rio de Janeiro Santos Dumont

Fri 11/28

8:15 am-9:20 am

Nonstop1h 05m

$68

Sao PauloRio de Janeiro

GRU - SDU

GRUSDU

Sao Paulo Guarulhos Intl

Sat 2/7

1:20 pm-2:20 pm

Nonstop1h 00m

Rio de Janeiro Santos Dumont

Sun 2/15

8:30 am-9:35 am

Nonstop1h 05m

$76

Sao PauloRio de Janeiro

CGH - SDU

CGHSDU

Sao Paulo Congonhas

Thu 12/4

8:05 am-9:10 am

Nonstop1h 05m

Rio de Janeiro Santos Dumont

Thu 12/11

4:25 pm-5:40 pm

Nonstop1h 15m

$79

Sao PauloRio de Janeiro

CGH - SDU

CGHSDU

Sao Paulo Congonhas

Tue 11/11

10:40 am-11:45 am

Nonstop1h 05m

Rio de Janeiro Santos Dumont

Wed 11/12

7:50 am-9:00 am

Nonstop1h 10m

$79

Sao PauloRio de Janeiro

CGH - SDU

CGHSDU

Sao Paulo Congonhas

Fri 12/5

2:40 pm-3:45 pm

Nonstop1h 05m

Rio de Janeiro Santos Dumont

Sun 12/7

3:50 pm-5:00 pm

Nonstop1h 10m

$79

Sao PauloRio de Janeiro

CGH - SDU

CGHSDU

Sao Paulo Congonhas

Wed 11/26

6:50 am-7:55 am

Nonstop1h 05m

Rio de Janeiro Santos Dumont

Fri 11/28

8:15 am-9:25 am

Nonstop1h 10m

$80

Sao PauloRio de Janeiro

GRU - SDU

GRUSDU

Sao Paulo Guarulhos Intl

Thu 12/4

12:15 pm-1:15 pm

Nonstop1h 00m

Rio de Janeiro Santos Dumont

Tue 12/9

8:05 pm-9:20 pm

Nonstop1h 15m

$82

Sao PauloRio de Janeiro

GRU - SDU

GRUSDU

Sao Paulo Guarulhos Intl

Sat 12/6

7:35 am-8:35 am

Nonstop1h 00m

Rio de Janeiro Santos Dumont

Thu 12/11

1:45 pm-2:55 pm

Nonstop1h 10m

$84

Sao PauloRio de Janeiro

CGH - SDU

CGHSDU

Sao Paulo Congonhas

Wed 11/26

9:00 am-10:00 am

Nonstop1h 00m

Rio de Janeiro Santos Dumont

Fri 11/28

7:15 am-8:20 am

Nonstop1h 05m

$85

Sao PauloRio de Janeiro

GRU - SDU

GRUSDU

Sao Paulo Guarulhos Intl

Tue 3/10

1:20 pm-2:20 pm

Nonstop1h 00m

Rio de Janeiro Santos Dumont

Thu 3/12

11:25 am-12:25 pm

Nonstop1h 00m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from Sao Paulo to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Sao Paulo 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 to Rio de Janeiro Santos Dumont Airport

How far ahead should I book a flight from Sao Paulo to Rio de Janeiro Santos Dumont Airport?

Use this chart to determine the optimal time to book a round-trip flight from Sao Paulo to Santos Dumont. Price data was last updated on August 29, 2025.

The best time to book flights from Sao Paulo to Rio de Janeiro Santos Dumont Airport is 51 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 time of day to fly from SAO to SDU?

Find hourly flight availability from Sao Paulo to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Sao Paulo to Rio de Janeiro Santos Dumont Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.

What is the cheapest day to fly from Sao Paulo to Rio de Janeiro Santos Dumont Airport?

Use this chart to determine the cheapest time to fly round-trip from Sao Paulo to Santos Dumont. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Sao Paulo to Rio de Janeiro Santos Dumont Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Sao Paulo to Rio de Janeiro Santos Dumont Airport

Explore weekly flight availability from Sao Paulo to Santos Dumont. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from SAO to SDU are scheduled on a Thursday (94 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. 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 Santos Dumont. Reviews last updated September 11, 2025.
See what other customers who have flown with Azul, LATAM Airlines, and GOL from Sao Paulo to Rio de Janeiro Santos Dumont Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
808 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Azul
8.0
Very good
808 reviews
Azul
8.0
Very good
808 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
LATAM Airlines
7.5
Good
1,847 reviews
Azul
8.0
Very good
808 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
GOL
7.3
Good
1,105 reviews
Azul
8.0
Very good
808 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.

Related info for your journey

Find useful and relevant information for your journey from Sao Paulo to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sao Paulo to Rio de Janeiro Santos Dumont Airport?

    Azul, GOL, and LATAM Airlines can get you from Sao Paulo to Rio de Janeiro Santos Dumont Airport in just under 1h. Your travel time will be generally consistent. There are 214 mi between Sao Paulo and Rio de Janeiro Santos Dumont Airport. Most flights are nonstop.

  • What are the cheapest airlines flying from Sao Paulo to Rio de Janeiro Santos Dumont Airport round-trip?

    Flying on GOL is currently your cheapest option to Rio de Janeiro Santos Dumont Airport, with prices starting at $65. Additional round-trip tickets that might be worth considering are offered by Azul and LATAM Airlines, with the lowest prices starting at $66 and $77, respectively. GOL is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Sao Paulo to Rio de Janeiro Santos Dumont Airport?

    When deciding which route to take from Sao Paulo to Rio de Janeiro Santos Dumont Airport consider Sao Paulo Guarulhos Intl - Rio de Janeiro Santos Dumont, Sao Paulo Congonhas - Rio de Janeiro Santos Dumont or Sao Paulo Viracopos - Rio de Janeiro Santos Dumont as they are the most popular.

  • What are the most reliable airlines from Sao Paulo to Rio de Janeiro Santos Dumont Airport?

    The top 3 most reliable airlines when flying from Sao Paulo to Rio de Janeiro Santos Dumont Airport are Ethiopian Air (100%), United Airlines (95%) and Air Canada (95%).

  • What are the cheapest flights from Sao Paulo to Rio de Janeiro Santos Dumont Airport?

    While on average a flight from Sao Paulo to Rio de Janeiro Santos Dumont Airport is generally $135, our data shows the cheapest flight currently is $37. When looking at the most popular route, (Sao Paulo Guarulhos Intl - Rio de Janeiro Santos Dumont), you can expect to pay $75 for that flight.

  • Can I find deals for flights from Sao Paulo to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Sao Paulo to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sao Paulo to Santos Dumont?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sao Paulo to Santos Dumont.

  • Can I find deals for business class flights from Sao Paulo to Santos Dumont?

    Yes. Cheapflights offers flight deals from Sao Paulo to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Sao Paulo to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Rio de Janeiro–Galeão Intl flights
Guarulhos Intl to Santos Dumont flights
Congonhas to Santos Dumont flights
Viracopos to Santos Dumont flights

Top 3 airlines flying from Sao Paulo to Santos Dumont

Discover the top 3 airlines that operate flights from Sao Paulo to Santos Dumont. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$65Average$160FlexibilityNo cancel feeOn-time74%
AzulCheapest$66Average$116FlexibilityNo cancel feeOn-time82%
LATAM AirlinesCheapest$77Average$156FlexibilityNo cancel feeOn-time81%

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