$1,401+ Cheap flights to Santos Dumont, Brazil

— SDU
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Santos Dumont in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Santos Dumont Airport

Sun 15/1111:10 -
2 stops24h 50m
Wed 18/1110:10 -
2 stops30h 05m
Deal found 1/11$2,779
Fri 20/1111:10 -
2 stops24h 50m
Thu 3/1211:15 -
2 stops29h 00m
Deal found 4/11$2,801
Thu 19/1111:10 -
2 stops24h 50m
Wed 2/1214:15 -
2 stops26h 00m
Deal found 1/11$2,808
Wed 11/1111:10 -
2 stops23h 15m
Wed 9/1211:15 -
2 stops29h 00m
Deal found 3/11$3,057
Tue 17/1110:35 -
2 stops25h 25m
Sat 21/1117:55 -
2 stops33h 15m
Deal found 1/11$3,187
Sun 8/1111:10 -
2 stops24h 50m
Sun 15/1118:05 -
3 stops47h 55m
Deal found 2/11$3,199
Thu 19/1111:10 -
2 stops34h 10m
Wed 2/1212:35 -
3 stops40h 50m
Deal found 1/11$3,276

Find flight deals to Santos Dumont Airport

Return from

$2,354

One-way from

$1,401

Popular in

December

Cheapest in

February

Average price

$2,755
American Airlines
  • American Airlines
  • 1/2-8/2
  • 4 total stops
  • 78h 15m total
  • Sydney to Rio de Janeiro
27/1-31/12
  • 27/1-31/12
  • 3 total stops
  • 49h 55m total
  • Sydney to Rio de Janeiro
Highest demand for flights based on searches. 19% potential increase in price ($670 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($107 potential savings vs. average return price).
Average for return flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Sat 30/1

21:35-10:50

3 stops51h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,690

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Thu 28/1

21:35-22:00

3 stops62h 25m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,690

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Fri 29/1

21:35-10:50

3 stops75h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,690

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Sun 31/1

21:35-10:50

3 stops51h 15m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,690
Fastest return journey

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Sun 15/11

11:10-07:20

2 stops34h 10m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,838

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Sat 30/1

09:20-13:55

2 stops42h 35m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,314

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Thu 21/1

09:20-13:10

2 stops41h 50m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,319

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Mon 18/1

09:20-13:10

2 stops41h 50m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,319

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Sat 23/1

09:20-13:55

2 stops42h 35m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,319

SydneyRio de Janeiro

SYD Sydney Kingsford Smith - SDU Rio de Janeiro Santos Dumont

SYDSDU

Sydney Kingsford Smith

Tue 19/1

09:20-13:10

2 stops41h 50m

Rio de Janeiro Santos Dumont

Wed 31/12

00:00-13:00

Nonstop0h 00m

$2,319

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

In terms of precipitation, rainfall in Santos Dumont ranges from 40.0 - 130.0 mm per month. January is typically the wettest month, when rainfall can reach 130.0 mm. July is typically the driest time to visit Santos Dumont when rainfall is around 40.0 mm.

Temperature in Santos Dumont by month

If weather is an important factor for your trip to Santos Dumont, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

How long is the flight to Santos Dumont?

On average, a flight from Sydney to Santos Dumont takes 25 hours 25 minutes. Flights to Santos Dumont from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Santos Dumont

  • Can I find cheaper flights to Santos Dumont if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Santos Dumont on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Santos Dumont depart from?

    For those looking to save time traveling to Santos Dumont, Melbourne offers the quickest one-way flight (23 hours 30 minutes).

  • Does Rio de Janeiro Santos Dumont have car hire?

    Yes. Those touching down at Rio de Janeiro Santos Dumont can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Rio de Janeiro Santos Dumont?

    Yes. Rio de Janeiro Santos Dumont has hotels nearby for those requiring accommodations. Prodigy Santos Dumont by Wish is the closest property to Rio de Janeiro Santos Dumont (0.0 km away from Rio de Janeiro Santos Dumont).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Search flights to Santos Dumont by cabin class

Fly with Cheapflights

How does Cheapflights help users find flights to Santos Dumont?

When you search for this flight to Santos Dumont, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Santos Dumont?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Santos Dumont.

Can Cheapflights find flights to Santos Dumont with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Santos Dumont, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Santos Dumont become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.