HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santos Dumont

$1,297+ Cheap flights from Sacramento (SMF) to Santos Dumont, Brazil (SDU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SDU
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sacramento to Santos Dumont 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.

Cheap flight deals from Sacramento to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,253
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$879
Provider with most accurate pricing for Sacramento Intl-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Rio de Janeiro Santos Dumont flights.
Search Deals
From Sacramento Intl to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Sacramento to Santos Dumont

Cheapest flights from Sacramento to Santos Dumont
Explore the most affordable flight options available from Sacramento to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/159:18 amSMF - SDU
2 stops19h 07mDelta
Thu 12/258:05 pmSDU - SMF
2 stops27h 01mDelta
Deal found 11/4$2,058
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/156:00 amSMF - SDU
2 stops26h 15mDelta
Wed 12/248:05 pmSDU - SMF
2 stops28h 58mDelta
Deal found 11/4$2,333
This Delta deal was found by Cheapflights users on 11/4. 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 12/176:00 amSMF - SDU
2 stops26h 15mDelta
Thu 12/258:05 pmSDU - SMF
2 stops22h 51mDelta
Deal found 11/4$2,558
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/156:00 amSMF - SDU
2 stops22h 25mDelta
Fri 12/268:05 pmSDU - SMF
2 stops32h 03mDelta
Deal found 11/4$2,598
This Delta deal was found by Cheapflights users on 11/4. 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 12/176:00 amSMF - SDU
2 stops26h 15mDelta
Wed 12/248:05 pmSDU - SMF
2 stops20h 28mDelta
Deal found 11/4$2,833
This KAYAK deal was found by Cheapflights users on 11/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amSMF - SDU
2 stops21h 25mLATAM Airlines
Fri 12/268:05 pmSDU - SMF
2 stops22h 51mLATAM Airlines
Deal found 11/4$2,865
This Delta deal was found by Cheapflights users on 11/4. 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 12/176:00 amSMF - SDU
2 stops26h 15mDelta
Fri 12/268:05 pmSDU - SMF
2 stops27h 01mDelta
Deal found 11/4$3,098
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/156:00 amSMF - SDU
2 stops26h 15mDelta
Sun 12/288:05 pmSDU - SMF
2 stops22h 51mDelta
Deal found 11/4$3,226
This Delta deal was found by Cheapflights users on 11/4. 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 12/176:00 amSMF - SDU
2 stops26h 15mDelta
Sun 12/288:05 pmSDU - SMF
2 stops28h 58mDelta
Deal found 11/4$3,726
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 12/167:00 amSMF - SDU
2 stops25h 15mDelta
Thu 12/258:05 pmSDU - SMF
2 stops22h 51mDelta
Deal found 11/4$4,017
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 12/167:00 amSMF - SDU
2 stops25h 15mDelta
Wed 12/248:05 pmSDU - SMF
2 stops20h 28mDelta
Deal found 11/4$4,292
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 12/156:00 amSMF - SDU
2 stops26h 15mDelta
Sat 12/278:05 pmSDU - SMF
2 stops20h 28mDelta
Deal found 11/4$4,619

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 November 5, 2025.
Use the filters below to find and compare flights from Sacramento to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Sacramento

Fly to

Santos Dumont

Route

Depart

Return

Price

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Wed 2/11

12:40 am-12:35 pm

3 stops30h 55m

Rio de Janeiro Santos Dumont

Thu 2/19

8:25 pm-11:15 pm

3 stops31h 50m

$1,297

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Fri 12/5

2:03 pm-5:45 pm

2 stops46h 42m

Rio de Janeiro Santos Dumont

Fri 12/12

1:45 pm-12:36 pm

2 stops27h 51m

$1,374

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Thu 2/12

8:29 pm-2:10 pm

3 stops36h 41m

Rio de Janeiro Santos Dumont

Wed 2/18

8:25 pm-11:15 pm

3 stops31h 50m

$1,381

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Fri 2/13

7:05 am-10:55 am

2 stops22h 50m

Rio de Janeiro Santos Dumont

Tue 2/17

11:45 am-10:58 am

2 stops28h 13m

$1,649

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Thu 12/4

12:40 am-11:40 am

3 stops30h 00m

Rio de Janeiro Santos Dumont

Fri 12/12

8:20 pm-6:51 pm

3 stops27h 31m

$1,743

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Mon 12/15

9:18 am-9:25 am

2 stops19h 07m

Rio de Janeiro Santos Dumont

Thu 12/25

8:05 pm-6:06 pm

2 stops27h 01m

$2,058

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Thu 2/12

7:05 am-9:25 am

2 stops21h 20m

Rio de Janeiro Santos Dumont

Wed 2/18

2:00 pm-11:25 am

2 stops26h 25m

$2,229

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

  • Most accurate provider: When it comes to deals on Sacramento-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 Sacramento-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-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 Sacramento-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 Sacramento-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 Sacramento to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Sacramento 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 Sacramento 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 Sacramento to Rio de Janeiro Santos Dumont?

    For a flight from Sacramento to Rio de Janeiro Santos Dumont, you will be flying from Sacramento Intl. Sacramento Intl (SMF) is just 9.4 mi from the center of the city. Sacramento Intl is the only Sacramento 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 Sacramento Intl on a regular basis.

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

    There are many flights that can get you from Sacramento to Rio de Janeiro Santos Dumont Airport in 46h 42m. Fly via United Airlines to get the fastest option. There are 6607 mi between Sacramento and Rio de Janeiro Santos Dumont Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sacramento 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

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.

Alternative routes for Sacramento to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Los Angeles to Santos Dumont flights
San Francisco to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
San Diego to Santos Dumont flights
Las Vegas to Rio de Janeiro–Galeão Intl flights
Las Vegas to Santos Dumont flights
Santa Ana to Rio de Janeiro–Galeão Intl flights
San Jose to Rio de Janeiro–Galeão Intl flights
Fresno to Rio de Janeiro–Galeão Intl flights
San Jose to Santos Dumont flights
Sacramento to Rio de Janeiro–Galeão Intl flights
Oakland to Rio de Janeiro–Galeão Intl flights
Santa Rosa to Rio de Janeiro–Galeão Intl flights
Santa Barbara to Rio de Janeiro–Galeão Intl flights
Reno to Rio de Janeiro–Galeão Intl flights

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.