Santos Dumont

$445+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDU
Apr 9 — Apr 161
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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 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$615
(Air Canada)

One-way from

$445
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$980
Provider with most accurate pricing for San Francisco-Rio de Janeiro Santos Dumont flight deals.
Provider most trusted by Cheapflights users for San Francisco-Rio de Janeiro Santos Dumont flights.
From San Francisco to Rio de Janeiro Santos Dumont
One-way flight from San Francisco to Rio de Janeiro Santos Dumont
Highest demand for flights based on searches. 10% potential increase in price ($122 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 4, 2025.

This Air Canada deal was found by Cheapflights users on 4/3. 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.
Sat 5/172:15 pmSFO - SDU
2 stops45h 35mAir Canada
Wed 5/287:55 amSDU - SFO
2 stops31h 40mAir Canada
Deal found 4/3$615
This Air Canada deal was found by Cheapflights users on 4/3. 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.
Thu 5/1512:05 pmSFO - SDU
2 stops23h 45mMultiple Airlines
Mon 5/191:05 pmSDU - SFO
2 stops26h 30mMultiple Airlines
Deal found 4/3$700
This Trip.com deal was found by Cheapflights users on 4/3. 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 5/1910:59 pmSFO - SDU
2 stops19h 26mAzul
Wed 5/286:15 amSDU - SFO
2 stops21h 44mAzul
Deal found 4/3$965
This United Airlines deal was found by Cheapflights users on 4/4. 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.
Sun 5/1812:10 amSFO - SDU
2 stops35h 40mUnited Airlines
Mon 5/261:05 pmSDU - SFO
2 stops34h 33mUnited Airlines
Deal found 4/4$986
This LATAM Airlines deal was found by Cheapflights users on 4/3. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:58 amSFO - SDU
2 stops25h 02mLATAM Airlines
Thu 6/122:40 pmSDU - SFO
2 stops28h 13mLATAM Airlines
Deal found 4/3$1,057
This Delta deal was found by Cheapflights users on 4/4. 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.
Wed 11/266:00 amSFO - SDU
2 stops22h 05mDelta
Thu 12/42:25 pmSDU - SFO
2 stops24h 35mDelta
Deal found 4/4$1,127
This oojo deal was found by Cheapflights users on 4/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:10 amSFO - SDU
2 stops25h 55mGOL
Mon 8/256:00 amSDU - SFO
2 stops20h 26mGOL
Deal found 4/3$1,169

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 4, 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

Sat 5/17

2:15 pm-3:50 pm

2 stops45h 35m

Rio de Janeiro Santos Dumont

Wed 5/28

7:55 am-11:35 am

2 stops31h 40m

$615

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 5/15

12:05 pm-3:50 pm

2 stops23h 45m

Rio de Janeiro Santos Dumont

Mon 5/19

1:05 pm-11:35 am

2 stops26h 30m

$700

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 5/19

10:59 pm-10:25 pm

2 stops19h 26m

Rio de Janeiro Santos Dumont

Wed 5/28

6:15 am-11:59 pm

2 stops21h 44m

$965

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 5/18

12:10 am-3:50 pm

2 stops35h 40m

Rio de Janeiro Santos Dumont

Mon 5/26

1:05 pm-7:38 pm

2 stops34h 33m

$986

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 6/2

8:58 am-2:00 pm

2 stops25h 02m

Rio de Janeiro Santos Dumont

Thu 6/12

2:40 pm-2:53 pm

2 stops28h 13m

$1,057

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 5/14

7:35 am-10:40 am

2 stops23h 05m

Rio de Janeiro Santos Dumont

Tue 5/20

8:30 pm-10:52 pm

2 stops30h 22m

$1,388

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 6/4

11:40 am-1:40 pm

2 stops22h 00m

Rio de Janeiro Santos Dumont

Fri 6/13

2:20 pm-11:49 am

2 stops25h 29m

$3,109

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 6/25

1:37 am-7:10 am

2 stops25h 33m

$445

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 5/1

11:40 am-4:55 pm

2 stops25h 15m

$546

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 5/6

7:35 am-10:40 am

2 stops23h 05m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 13 results
1
2

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*3 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 FlightHub the most. FlightHub 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 4, 2025.
Read reviews from past customers who have flown Azul, Delta and LATAM Airlines from San Francisco to Rio de Janeiro. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

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.
8.0
Very good
8.0
Very good

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

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.
8.0
Very good
8.0
Very good

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

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.
8.0
Very good

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

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.
8.0
Very good

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

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.
8.0
Very good

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

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.

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

    $546 is the cheapest one-way deal found within the past few days, from LATAM Airlines. You may also be able to find cheap deals on GOL and Air Canada, with prices starting from $646 and $660, respectively.

  • 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.

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