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Santos Dumont

$1,482+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SDU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This KAYAK deal was found by Cheapflights users on 12/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:23 pmSMF - SDU
2 stops19h 52mLATAM Airlines
Sat 1/38:05 pmSDU - SMF
2 stops20h 28mLATAM Airlines
Deal found 12/3$4,964
This KAYAK deal was found by Cheapflights users on 12/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 amSMF - SDU
2 stops21h 25mLATAM Airlines
Fri 1/28:05 pmSDU - SMF
2 stops22h 51mLATAM Airlines
Deal found 12/3$6,571

Find 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 December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,341
(Delta)

Popular in

December

Cheapest in

November

Average price

$1,516
Provider with most accurate pricing for Sacramento Intl-Rio de Janeiro Santos Dumont flight deals.
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Provider most trusted by Cheapflights users for Sacramento Intl-Rio de Janeiro Santos Dumont flights.
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From Sacramento Intl to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 4, 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

Thu 4/23

10:35 am-4:45 pm

2 stops26h 10m

Rio de Janeiro Santos Dumont

Wed 4/29

1:45 pm-6:35 pm

2 stops32h 50m

$1,482

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Wed 3/4

7:08 am-4:40 pm

3 stops28h 32m

Rio de Janeiro Santos Dumont

Sun 3/8

2:50 pm-12:50 pm

2 stops26h 00m

$1,522

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Wed 4/1

12:20 pm-1:10 pm

2 stops44h 50m

Rio de Janeiro Santos Dumont

Sat 5/16

8:15 pm-10:50 pm

2 stops30h 35m

$1,652

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Wed 1/14

12:30 pm-1:15 pm

2 stops19h 45m

Rio de Janeiro Santos Dumont

Wed 2/4

2:00 pm-11:20 am

2 stops26h 20m

$2,149

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Tue 12/16

12:23 pm-1:15 pm

2 stops19h 52m

Rio de Janeiro Santos Dumont

Sat 1/3

8:05 pm-11:33 am

2 stops20h 28m

$4,964

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Tue 12/30

7:00 am-9:25 am

2 stops21h 25m

Rio de Janeiro Santos Dumont

Fri 1/2

8:05 pm-1:56 pm

2 stops22h 51m

$6,571

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Wed 4/29

11:50 am-4:45 pm

3 stops24h 55m

$2,394

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Wed 4/29

7:00 am-8:35 am

2 stops21h 35m

$2,402

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

  • 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 26h 10m. 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

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Alternative routes for Sacramento to Santos Dumont

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