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Santos Dumont

$389+ Cheap flights from San Francisco (SFO) 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from San Francisco to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$622
(Travelocity)

One-way from

$389
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$894
Provider with most accurate pricing for San Francisco-Rio de Janeiro Santos Dumont flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Rio de Janeiro Santos Dumont flights.
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From San Francisco to Rio de Janeiro Santos Dumont
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One-way flight from San Francisco to Rio de Janeiro Santos Dumont
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Highest demand for flights based on searches. 10% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Francisco to Santos Dumont

Cheapest flights from San Francisco to Santos Dumont
Explore the most affordable flight options available from San Francisco to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:50 amSFO - SDU
2 stops24h 00mMultiple Airlines
Wed 8/271:00 pmSDU - SFO
2 stops26h 15mMultiple Airlines
Deal found 4/29$618
This Travelocity deal was found by Cheapflights users on 4/29. 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.
Sat 5/242:15 pmSFO - SDU
2 stops45h 35mAir Canada
Sun 6/11:00 pmSDU - SFO
2 stops37h 02mAir Canada
Deal found 4/29$622
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:55 pmSFO - SDU
2 stops31h 40mLATAM Airlines
Sun 9/282:20 pmSDU - SFO
2 stops37h 38mLATAM Airlines
Deal found 4/29$1,105
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:13 pmSFO - SDU
2 stops21h 52mGOL
Tue 8/126:00 amSDU - SFO
2 stops20h 58mGOL
Deal found 4/29$1,208
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:00 amSFO - SDU
2 stops30h 50mUnited Airlines
Fri 8/11:00 pmSDU - SFO
2 stops32h 26mUnited Airlines
Deal found 4/28$1,307
This Trip.com deal was found by Cheapflights users on 4/29. 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 12/278:15 amSFO - SDU
2 stops19h 35mAzul
Tue 1/66:40 pmSDU - SFO
2 stops22h 30mAzul
Deal found 4/29$1,590
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:10 pmSFO - SDU
2 stops20h 30mDelta
Sun 1/48:20 pmSDU - SFO
2 stops19h 17mDelta
Deal found 4/29$4,022

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco 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 April 30, 2025.
Use the filters below to find and compare flights from San Francisco to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

San Francisco

Fly to

Santos Dumont

Route

Depart

Return

Price

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Fri 8/22

11:50 am-3:50 pm

2 stops24h 00m

Rio de Janeiro Santos Dumont

Wed 8/27

1:00 pm-11:15 am

2 stops26h 15m

$618

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sat 5/24

2:15 pm-3:50 pm

2 stops45h 35m

Rio de Janeiro Santos Dumont

Sun 6/1

1:00 pm-10:02 pm

2 stops37h 02m

$622

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 9/14

9:55 pm-9:35 am

2 stops31h 40m

Rio de Janeiro Santos Dumont

Sun 9/28

2:20 pm-11:58 pm

2 stops37h 38m

$1,105

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 8/6

12:13 pm-2:05 pm

2 stops21h 52m

Rio de Janeiro Santos Dumont

Tue 8/12

6:00 am-10:58 pm

2 stops20h 58m

$1,208

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 7/1

5:00 am-3:50 pm

2 stops30h 50m

Rio de Janeiro Santos Dumont

Fri 8/1

1:00 pm-5:26 pm

2 stops32h 26m

$1,307

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 6/18

7:00 am-7:10 pm

2 stops32h 10m

Rio de Janeiro Santos Dumont

Mon 6/23

6:40 pm-9:41 am

2 stops43h 01m

$1,733

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 5/27

8:45 pm-9:45 am

3 stops33h 00m

$389

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 8/4

12:15 pm-3:50 pm

2 stops23h 35m

$760

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 8/3

12:20 am-3:50 pm

2 stops35h 30m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from San Francisco to Santos Dumont

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 San Francisco to Santos Dumont in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 San Francisco-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Rio de Janeiro Santos Dumont Airport 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 San Francisco-Rio de Janeiro Santos Dumont Airport 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 San Francisco to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from San Francisco 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 San Francisco 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 Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

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 Rio de Janeiro Santos Dumont Airport, 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 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

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 April 30, 2025.
Azul
8.0
Very good
777 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Azul
8.0
Very good
777 reviews
Azul
8.0
Very good
777 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
LATAM Airlines
7.5
Good
1,767 reviews
Azul
8.0
Very good
777 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
United Airlines
7.4
Good
8,696 reviews
Azul
8.0
Very good
777 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
GOL
7.3
Good
1,068 reviews
Azul
8.0
Very good
777 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Air Canada
7.0
Good
9,242 reviews
Azul
8.0
Very good
777 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Santos Dumont. 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 from for flights from San Francisco to Rio de Janeiro Santos Dumont?

    For a flight from San Francisco to Rio de Janeiro Santos Dumont, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 outbound flights to Rio de Janeiro Santos Dumont per day. 0 airlines have flights to Rio de Janeiro Santos Dumont from San Francisco on a regular basis.

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

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

  • How can I find direct flights from San Francisco to Santos Dumont?

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

  • Can I find deals for business class flights from San Francisco to Santos Dumont?

    Yes. Cheapflights offers flight deals from San Francisco 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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