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$39+ Cheap flights from Santos Dumont, Brazil (SDU) to Sao Paulo, Brazil (SAO)

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — SAO
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Rio de Janeiro Santos Dumont to Sao Paulo are usually found in June or May, booked 77 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from Santos Dumont to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Sao Paulo (SAO). 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 July 31, 2025.

Round-trip from

$54
(Trip.com)

One-way from

$39
(GOL)

Popular in

December

Cheapest in

June

Average price

$99

Good round-trip deal

$91 or less

Good one-way deal

$45 or less
From Rio de Janeiro Santos Dumont to Sao Paulo (SAO)
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One-way flight from Rio de Janeiro Santos Dumont to Sao Paulo (SAO)
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Highest demand for flights based on searches. 10% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Rio de Janeiro Santos Dumont to Sao Paulo (SAO).
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Price to beat on a one-way flight from Rio de Janeiro Santos Dumont to Sao Paulo (SAO).
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Find flight deals from Santos Dumont to Sao Paulo

Cheapest flights from Santos Dumont to Sao Paulo
Explore the most affordable flight options available from Santos Dumont to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Trip.com deal was found by Cheapflights users on 7/31. 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 8/253:45 pmSDU - CGH
Nonstop1h 10mAzul
Wed 9/36:15 amCGH - SDU
Nonstop1h 00mAzul
Deal found 7/31$54
This GOL deal was found by Cheapflights users on 7/30. 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.
Fri 9/2610:25 amSDU - CGH
Nonstop1h 05mGOL
Sun 9/281:00 pmCGH - SDU
Nonstop1h 00mGOL
Deal found 7/30$81
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/257:55 amSDU - GRU
Nonstop1h 05mAzul
Wed 9/31:20 pmGRU - SDU
Nonstop1h 00mAzul
Deal found 7/31$94
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/259:05 pmSDU - VCP
Nonstop1h 10mAzul
Wed 9/35:05 pmVCP - SDU
Nonstop1h 05mAzul
Deal found 7/31$97
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:55 amSDU - CGH
Nonstop1h 10mLATAM Airlines
Tue 9/233:00 pmCGH - SDU
Nonstop1h 00mLATAM Airlines
Deal found 7/30$101
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Thu 9/46:20 amSDU - GRU
1 stop14h 55mGOL
Sat 9/66:00 amGRU - SDU
1 stop10h 50mGOL
Deal found 7/30$131
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:55 pmSDU - GRU
Nonstop1h 10mLATAM Airlines
Sun 10/58:35 amGRU - SDU
Nonstop1h 00mLATAM Airlines
Deal found 7/31$143
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:05 amSDU - VCP
1 stop4h 55mMultiple Airlines
Sun 9/148:10 amVCP - SDU
Nonstop1h 00mMultiple Airlines
Deal found 7/30$147
This Trip.com deal was found by Cheapflights users on 7/31. 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.
Fri 11/72:00 pmSDU - GRU
Nonstop1h 05mMultiple Airlines
Sun 11/96:00 amGRU - SDU
1 stop3h 20mMultiple Airlines
Deal found 7/31$152
This GOL deal was found by Cheapflights users on 7/30. 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.
Thu 11/136:00 amSDU - VCP
1 stop4h 45mGOL
Fri 11/145:55 pmVCP - SDU
1 stop4h 30mGOL
Deal found 7/30$208
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 9/181:45 pmSDU - CGH
1 stop4h 00mMultiple Airlines
Fri 9/196:55 pmCGH - SDU
1 stop14h 25mMultiple Airlines
Deal found 7/30$219
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:50 amSDU - VCP
1 stop6h 45mLATAM Airlines
Thu 8/215:45 amVCP - SDU
1 stop10h 20mLATAM Airlines
Deal found 7/31$258

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santos Dumont to Sao Paulo 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 July 31, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Sao Paulo that are best for you.

Fly from

Santos Dumont

Fly to

Sao Paulo

Route

Depart

Return

Price

Rio de JaneiroSao Paulo

SDU - CGH

SDUCGH

Rio de Janeiro Santos Dumont

Mon 8/25

3:45 pm-4:55 pm

Nonstop1h 10m

Sao Paulo Congonhas

Wed 9/3

6:15 am-7:15 am

Nonstop1h 00m

$54

Rio de JaneiroSao Paulo

SDU - CGH

SDUCGH

Rio de Janeiro Santos Dumont

Fri 9/26

10:25 am-11:30 am

Nonstop1h 05m

Sao Paulo Congonhas

Sun 9/28

1:00 pm-2:00 pm

Nonstop1h 00m

$81

Rio de JaneiroSao Paulo

SDU - GRU

SDUGRU

Rio de Janeiro Santos Dumont

Mon 8/25

7:55 am-9:00 am

Nonstop1h 05m

Sao Paulo Guarulhos Intl

Wed 9/3

1:20 pm-2:20 pm

Nonstop1h 00m

$94

Rio de JaneiroSao Paulo

SDU - VCP

SDUVCP

Rio de Janeiro Santos Dumont

Mon 8/25

9:05 pm-10:15 pm

Nonstop1h 10m

Sao Paulo Viracopos

Wed 9/3

5:05 pm-6:10 pm

Nonstop1h 05m

$97

Rio de JaneiroSao Paulo

SDU - CGH

SDUCGH

Rio de Janeiro Santos Dumont

Fri 9/19

11:55 am-1:05 pm

Nonstop1h 10m

Sao Paulo Congonhas

Tue 9/23

3:00 pm-4:00 pm

Nonstop1h 00m

$101

Rio de JaneiroSao Paulo

SDU - GRU

SDUGRU

Rio de Janeiro Santos Dumont

Thu 9/4

6:20 am-9:15 pm

1 stop14h 55m

Sao Paulo Guarulhos Intl

Sat 9/6

6:00 am-4:50 pm

1 stop10h 50m

$131

Rio de JaneiroSao Paulo

SDU - GRU

SDUGRU

Rio de Janeiro Santos Dumont

Thu 10/2

1:55 pm-3:05 pm

Nonstop1h 10m

Sao Paulo Guarulhos Intl

Sun 10/5

8:35 am-9:35 am

Nonstop1h 00m

$143

Rio de JaneiroSao Paulo

SDU - VCP

SDUVCP

Rio de Janeiro Santos Dumont

Fri 9/12

6:05 am-11:00 am

1 stop4h 55m

Sao Paulo Viracopos

Sun 9/14

8:10 am-9:10 am

Nonstop1h 00m

$147

Rio de JaneiroSao Paulo

SDU - GRU

SDUGRU

Rio de Janeiro Santos Dumont

Fri 11/7

2:00 pm-3:05 pm

Nonstop1h 05m

Sao Paulo Guarulhos Intl

Sun 11/9

6:00 am-9:20 am

1 stop3h 20m

$152

Rio de JaneiroSao Paulo

SDU - VCP

SDUVCP

Rio de Janeiro Santos Dumont

Thu 11/13

6:00 am-10:45 am

1 stop4h 45m

Sao Paulo Viracopos

Fri 11/14

5:55 pm-10:25 pm

1 stop4h 30m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 22 results
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Best time to book a flight from Santos Dumont to Sao Paulo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Santos Dumont to Sao Paulo. Price data was last updated on July 25, 2025.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rio de Janeiro Santos Dumont Airport to Sao Paulo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Sao Paulo?

Currently, September is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Sao Paulo (average of $678). Flying from Rio de Janeiro Santos Dumont Airport to Sao Paulo 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 SDU to SAO?

Find hourly flight availability from Santos Dumont to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 63% on flights from Rio de Janeiro Santos Dumont Airport to Sao Paulo by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Santos Dumont to Sao Paulo. Price data was last updated on July 27, 2025.

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

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

Explore weekly flight availability from Santos Dumont to Sao Paulo. 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 July 31, 2025.

The most flights from SDU to SAO are scheduled on a Thursday (87 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Azul, LATAM Airlines, and GOL from Rio de Janeiro Santos Dumont Airport to Sao Paulo by reading reviews from past customers. 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
802 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.1

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
802 reviews
Azul
8.0
Very good
802 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.1

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
1,822 reviews
Azul
8.0
Very good
802 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.1

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
1,091 reviews
Azul
8.0
Very good
802 reviews

Comfort

7.9

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Food

7.1

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

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

    Flying on Azul is currently your cheapest option to Sao Paulo, with prices starting at $54. Additional round-trip tickets that might be worth considering are offered by GOL and LATAM Airlines, with the lowest prices starting at $81 and $101, respectively. You may be able to fly from Rio de Janeiro Santos Dumont Airport to Sao Paulo for 42% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Rio de Janeiro Santos Dumont Airport to Sao Paulo one-way?

    The cheapest airline one-way is GOL, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from Azul and LATAM Airlines, as they are both options that can get you from Rio de Janeiro Santos Dumont Airport to Sao Paulo for a low price.

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

    The most popular route from Rio de Janeiro Santos Dumont Airport to Sao Paulo is Rio de Janeiro Santos Dumont - Sao Paulo Guarulhos Intl. You may also consider Rio de Janeiro Santos Dumont - Sao Paulo Congonhas or Rio de Janeiro Santos Dumont - Sao Paulo Viracopos.

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

    The top 3 most reliable airlines when flying from Rio de Janeiro Santos Dumont Airport to Sao Paulo are Delta (95%), Air Europa (92%) and Qatar Airways (89%).

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

    Looking at all options, your cheapest flight can be booked for $41. While the most popular route (Rio de Janeiro Santos Dumont - Sao Paulo Guarulhos Intl) can be booked for $112 on average our data indicates $312 when flying from Rio de Janeiro Santos Dumont Airport to Sao Paulo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santos Dumont to Sao Paulo 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 Rio de Janeiro Santos Dumont Airport to Sao Paulo?

    Currently, September is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Sao Paulo (average of $678). Flying from Rio de Janeiro Santos Dumont Airport to Sao Paulo 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

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Alternative routes for Santos Dumont to Sao Paulo

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

Top 3 airlines flying from Santos Dumont to Sao Paulo

Discover the top 3 airlines that operate flights from Santos Dumont to Sao Paulo. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$43Average$152FlexibilityNo cancel feeOn-time81%
GOLCheapest$67Average$156FlexibilityNo cancel feeOn-time74%
AzulCheapest$69Average$113FlexibilityNo cancel feeOn-time82%

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