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Santos Dumont

$346+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SDU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/10. 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.
Fri 12/267:30 amSFO - SDU
2 stops53h 45mMultiple Airlines
Wed 1/76:10 amSDU - SFO
2 stops32h 35mMultiple Airlines
Deal found 12/10$1,846
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Sun 12/2810:39 pmSFO - SDU
2 stops31h 06mGOL
Tue 1/66:00 amSDU - SFO
2 stops34h 02mGOL
Deal found 12/10$1,858
This Priceline deal was found by Cheapflights users on 12/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:21 amSFO - SDU
2 stops28h 24mLATAM Airlines
Wed 12/318:05 pmSDU - SFO
2 stops21h 41mLATAM Airlines
Deal found 12/11$1,864
This GOL deal was found by Cheapflights users on 12/11. 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.
Sun 12/2810:39 pmSFO - SDU
2 stops18h 46mGOL
Mon 1/1211:35 amSDU - SFO
2 stops28h 27mGOL
Deal found 12/11$1,885
This Orbitz deal was found by Cheapflights users on 12/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:39 pmSFO - SDU
2 stops29h 06mMultiple Airlines
Sun 12/288:05 pmSDU - SFO
2 stops30h 11mMultiple Airlines
Deal found 12/9$1,978
This Travelocity deal was found by Cheapflights users on 12/10. 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.
Tue 12/235:15 pmSFO - SDU
2 stops35h 10mLATAM Airlines
Wed 12/318:05 pmSDU - SFO
2 stops21h 41mLATAM Airlines
Deal found 12/10$2,017
This FlightHub deal was found by Cheapflights users on 12/11. 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.
Sun 12/281:29 pmSFO - SDU
2 stops40h 11mMultiple Airlines
Tue 1/69:05 pmSDU - SFO
2 stops41h 40mMultiple Airlines
Deal found 12/11$2,038
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:02 amSFO - SDU
2 stops30h 33mMultiple Airlines
Thu 12/182:00 pmSDU - SFO
2 stops24h 44mMultiple Airlines
Deal found 12/10$2,042
This oojo deal was found by Cheapflights users on 12/10. 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.
Tue 12/231:29 pmSFO - SDU
2 stops27h 56mMultiple Airlines
Wed 12/319:55 amSDU - SFO
2 stops31h 24mMultiple Airlines
Deal found 12/10$2,105
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:55 amSFO - SDU
2 stops23h 05mMultiple Airlines
Mon 12/152:00 pmSDU - SFO
2 stops28h 17mMultiple Airlines
Deal found 12/10$2,111
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Sat 12/271:29 pmSFO - SDU
2 stops38h 41mMultiple Airlines
Tue 1/65:25 pmSDU - SFO
2 stops34h 07mMultiple Airlines
Deal found 12/10$2,153
This GOL deal was found by Cheapflights users on 12/11. 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.
Sat 12/2710:39 pmSFO - SDU
2 stops29h 06mGOL
Tue 1/278:25 pmSDU - SFO
2 stops30h 01mGOL
Deal found 12/11$2,179

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$674
(Air Canada)

One-way from

$346
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,653
Provider with most accurate pricing for San Francisco-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Rio de Janeiro Santos Dumont flights.
Search Deals
From San Francisco to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from San Francisco to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Mon 3/2

8:30 am-4:40 pm

2 stops27h 10m

Rio de Janeiro Santos Dumont

Wed 3/18

1:45 pm-9:22 pm

2 stops35h 37m

$724

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sat 1/17

1:35 am-7:35 am

3 stops25h 00m

Rio de Janeiro Santos Dumont

Mon 1/26

8:10 am-12:00 pm

3 stops32h 50m

$893

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 2/23

12:00 pm-4:40 pm

2 stops23h 40m

Rio de Janeiro Santos Dumont

Mon 3/2

1:45 pm-9:22 pm

2 stops36h 37m

$994

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 1/26

12:00 pm-2:10 pm

2 stops21h 10m

Rio de Janeiro Santos Dumont

Mon 2/2

11:20 am-9:22 pm

2 stops39h 02m

$1,044

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 2/4

12:42 am-7:05 am

2 stops25h 23m

Rio de Janeiro Santos Dumont

Thu 2/19

8:10 am-11:20 pm

2 stops20h 10m

$1,086

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 2/3

8:00 am-10:40 am

2 stops45h 40m

Rio de Janeiro Santos Dumont

Mon 2/23

5:25 pm-11:58 pm

2 stops35h 33m

$1,091

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 2/8

5:00 am-2:30 pm

2 stops28h 30m

Rio de Janeiro Santos Dumont

Sun 2/15

2:50 pm-7:25 pm

2 stops33h 35m

$1,137

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 2/22

12:43 am-4:40 pm

3 stops34h 57m

Rio de Janeiro Santos Dumont

Fri 2/27

1:45 pm-9:53 am

2 stops25h 08m

$1,177

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sat 3/7

11:59 pm-4:40 pm

2 stops35h 41m

Rio de Janeiro Santos Dumont

Sat 3/28

5:30 pm-12:04 am

2 stops34h 34m

$1,213

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 5/12

8:30 am-4:45 pm

2 stops28h 15m

Rio de Janeiro Santos Dumont

Tue 6/9

1:45 pm-3:35 pm

2 stops29h 50m

$1,279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 21 results
1
2
3
  • Most accurate provider: When it comes to deals on San Francisco-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >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.

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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Alternative routes for San Francisco to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
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