HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$293+ Cheap flights from Santos Dumont, Brazil (SDU) to San Francisco (SFO)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — SFO
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santos Dumont to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Santos Dumont to San Francisco

Cheapest flights from Santos Dumont to San Francisco
Explore the most affordable flight options available from Santos Dumont to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Air Canada deal was found by Cheapflights users on 11/18. 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.
Wed 12/31:45 pmSDU - SFO
2 stops36h 37mAir Canada
Wed 2/2511:31 pmSFO - SDU
2 stops36h 09mAir Canada
Deal found 11/18$696
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/51:45 pmSDU - SFO
2 stops28h 50mUnited Airlines
Wed 2/256:45 amSFO - SDU
2 stops29h 00mUnited Airlines
Deal found 11/18$774
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/21:45 pmSDU - SFO
2 stops27h 24mUnited Airlines
Thu 2/268:25 amSFO - SDU
2 stops27h 20mUnited Airlines
Deal found 11/18$858
This Air Canada deal was found by Cheapflights users on 11/18. 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.
Wed 12/31:45 pmSDU - SFO
2 stops36h 37mAir Canada
Sun 2/228:25 amSFO - SDU
2 stops27h 15mAir Canada
Deal found 11/18$954
This LATAM Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/25:10 pmSDU - SFO
2 stops24h 45mLATAM Airlines
Tue 12/1612:37 pmSFO - SDU
2 stops22h 23mLATAM Airlines
Deal found 11/17$1,151
This FlightHub deal was found by Cheapflights users on 11/16. 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.
Wed 12/101:45 pmSDU - SFO
2 stops36h 37mAir Canada
Wed 12/318:25 amSFO - SDU
2 stops25h 05mAir Canada
Deal found 11/16$1,244
This United Airlines deal was found by Cheapflights users on 11/17. 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.
Wed 12/31:45 pmSDU - SFO
2 stops27h 24mUnited Airlines
Sat 12/136:07 amSFO - SDU
2 stops30h 38mUnited Airlines
Deal found 11/17$1,672
This Azul deal was found by Cheapflights users on 11/17. 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 Azul is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:25 pmSDU - SFO
2 stops23h 19mAzul
Sat 12/139:44 pmSFO - SDU
2 stops19h 41mAzul
Deal found 11/17$2,014
This Air Canada deal was found by Cheapflights users on 11/16. 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.
Sun 11/232:50 pmSDU - SFO
2 stops35h 32mMultiple Airlines
Sun 11/3011:28 pmSFO - SDU
2 stops36h 07mMultiple Airlines
Deal found 11/16$2,051
This FlightHub deal was found by Cheapflights users on 11/18. 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.
Wed 12/106:20 amSDU - SFO
2 stops32h 18mAzul
Wed 12/319:30 pmSFO - SDU
2 stops28h 35mAzul
Deal found 11/18$2,292
This GOL deal was found by Cheapflights users on 11/16. 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.
Wed 12/318:25 pmSDU - SFO
2 stops30h 14mGOL
Wed 1/78:00 amSFO - SDU
2 stops21h 45mGOL
Deal found 11/16$2,365

Cheap flight deals from Santos Dumont to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to San Francisco (SFO). 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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$664
(Air Canada)

One-way from

$293
(Mytrip)

Popular in

May

Cheapest in

September

Average price

$828
Provider with most accurate pricing for Rio de Janeiro Santos Dumont-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rio de Janeiro Santos Dumont-San Francisco flights.
Search Deals
From Rio de Janeiro Santos Dumont to San Francisco
Search Deals
One-way flight from Rio de Janeiro Santos Dumont to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santos Dumont to San Francisco 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 November 18, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to San Francisco that are best for you.

Fly from

Santos Dumont

Fly to

San Francisco

Route

Depart

Return

Price

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Wed 5/6

1:45 pm-7:42 pm

2 stops33h 57m

San Francisco

Wed 5/13

8:30 am-4:45 pm

2 stops28h 15m

$664

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Wed 5/6

1:45 pm-7:42 pm

2 stops33h 57m

San Francisco

Mon 5/11

4:15 pm-4:45 pm

2 stops44h 30m

$670

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Thu 12/4

1:45 pm-9:22 pm

2 stops36h 37m

San Francisco

Wed 2/25

11:31 pm-4:40 pm

2 stops36h 09m

$696

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Mon 12/8

1:45 pm-9:22 pm

2 stops36h 37m

San Francisco

Wed 2/25

11:31 pm-4:40 pm

2 stops36h 09m

$696

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Wed 12/3

1:45 pm-9:22 pm

2 stops36h 37m

San Francisco

Wed 2/25

11:31 pm-4:40 pm

2 stops36h 09m

$696

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Fri 12/5

1:45 pm-1:35 pm

2 stops28h 50m

San Francisco

Wed 2/25

6:45 am-4:45 pm

2 stops29h 00m

$774

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Tue 12/2

1:45 pm-12:09 pm

2 stops27h 24m

San Francisco

Thu 2/26

8:25 am-4:45 pm

2 stops27h 20m

$858

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Mon 12/8

1:45 pm-9:45 am

2 stops25h 00m

San Francisco

Thu 2/26

8:25 am-4:45 pm

2 stops27h 20m

$858

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Tue 5/5

8:20 pm-1:40 pm

2 stops21h 20m

San Francisco

Thu 5/14

8:55 am-9:35 am

2 stops20h 40m

$944

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Fri 5/1

8:20 pm-7:35 pm

2 stops27h 15m

San Francisco

Thu 5/14

6:00 am-9:35 am

2 stops23h 35m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Santos Dumont to San Francisco

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 Santos Dumont to San Francisco in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Related info for your journey

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

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Rio de Janeiro Santos Dumont to San Francisco. 0 airlines have flights to San Francisco from Rio de Janeiro Santos Dumont on a regular basis. Booking flights from Rio de Janeiro Santos Dumont to San Francisco should not be difficult; the airport handles an average of 0 inbound flights from Rio de Janeiro Santos Dumont per day.

  • How long is the flight from Rio de Janeiro Santos Dumont Airport to San Francisco?

    Air Canada can get you from Rio de Janeiro Santos Dumont Airport to San Francisco in just under 33h 57m. Your travel time can differ by up to . There are 6615 mi between Rio de Janeiro Santos Dumont Airport and San Francisco.

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

    $369 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on LATAM Airlines and GOL, with prices starting from $385 and $414, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santos Dumont to San Francisco 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.