$1,188+ Cheap flights to Santos Dumont, Brazil

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SDU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Santos Dumont in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Santos Dumont Airport
Explore the most affordable flight options available to Santos Dumont Airport. Find the lowest fares based on data from user searches, with prices last updated on 12 December 2025.

Wed 24/1221:40SYD - SDU
2 stops73h 55mMultiple Airlines
Wed 25/208:15SDU - SYD
2 stops32h 35mMultiple Airlines
Deal found 11/12$3,767
Sun 28/1221:40SYD - SDU
2 stops49h 45mQatar Airways
Tue 31/313:55SDU - SYD
2 stops51h 20mQatar Airways
Deal found 10/12$3,771
Tue 16/1211:10SYD - SDU
2 stops25h 00mLATAM Airlines
Thu 15/114:05SDU - SYD
2 stops26h 10mLATAM Airlines
Deal found 10/12$5,251
Tue 23/1212:20SYD - SDU
2 stops23h 50mMultiple Airlines
Fri 2/114:00SDU - SYD
2 stops37h 40mMultiple Airlines
Deal found 10/12$5,873
Tue 16/1215:50SYD - SDU
2 stops35h 25mQatar Airways
Thu 15/120:05SDU - SYD
2 stops44h 45mQatar Airways
Deal found 11/12$5,978
Sun 28/1211:20SYD - SDU
3 stops40h 45mMultiple Airlines
Tue 31/313:45SDU - SYD
3 stops52h 35mMultiple Airlines
Deal found 10/12$6,359
Tue 23/1215:50SYD - SDU
2 stops35h 25mQatar Airways
Fri 2/120:05SDU - SYD
2 stops44h 45mQatar Airways
Deal found 11/12$6,596
Thu 18/1215:50SYD - SDU
2 stops35h 25mQatar Airways
Sun 18/120:05SDU - SYD
2 stops44h 45mQatar Airways
Deal found 10/12$6,670

Find flight deals to Santos Dumont Airport

Find the latest flights to Santos Dumont in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 12 December 2025.

Return from

$2,058

One-way from

$1,188

Popular in

December

Cheapest in

September

Average price

$3,609
LATAM Airlines
  • LATAM Airlines
  • 5/2-12/3
  • 2 total stops
  • 47h 20m total
  • Sydney to Rio de Janeiro
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 12/2
  • 2 total stops
  • 24h 45m total
  • Sydney to Rio de Janeiro
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($320 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($86 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Santos Dumont that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 12 December 2025.
Use the filters below to find and compare flights to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Sun 25/1

11:20-14:05

3 stops40h 45m

Rio de Janeiro Santos Dumont

Thu 26/2

13:45-09:35

3 stops53h 50m

$2,633

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Sat 7/3

21:15-07:40

3 stops72h 25m

Rio de Janeiro Santos Dumont

Wed 11/3

13:45-19:20

3 stops63h 35m

$2,869

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Sun 25/1

11:10-09:25

3 stops36h 15m

Rio de Janeiro Santos Dumont

Thu 26/2

14:00-06:15

2 stops26h 15m

$2,954

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Sat 7/3

15:50-13:15

2 stops35h 25m

Rio de Janeiro Santos Dumont

Wed 11/3

14:00-06:50

2 stops50h 50m

$3,052

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Thu 5/2

11:10-13:15

2 stops40h 05m

Rio de Janeiro Santos Dumont

Thu 12/3

13:45-19:20

3 stops39h 35m

$3,059

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Thu 29/1

11:20-14:30

3 stops41h 10m

Rio de Janeiro Santos Dumont

Thu 26/2

13:45-09:35

3 stops53h 50m

$3,112

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Sat 28/3

21:40-13:10

2 stops53h 30m

Rio de Janeiro Santos Dumont

Tue 28/4

13:55-06:15

2 stops51h 20m

$3,124

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Thu 12/2

11:20-14:30

3 stops41h 10m

Rio de Janeiro Santos Dumont

Mon 23/2

13:45-09:35

3 stops53h 50m

$3,267

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Thu 12/2

11:10-21:55

2 stops24h 45m

$1,188

SydneyRio de Janeiro

SYD - SDU

SYDSDU

Sydney Kingsford Smith

Tue 10/3

11:10-13:15

2 stops40h 05m

$1,395

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 18 results
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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
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 to Rio de Janeiro Santos Dumont Airport

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals 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

Plan your trip to Santos Dumont by taking into account the average temperature totals 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 35 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 (34 hours 25 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 is the closest property to Rio de Janeiro Santos Dumont (0.0 km away from Rio de Janeiro Santos Dumont).

See more FAQs

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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.

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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.

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