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.

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).

How far in advance should I book a flight from Sacramento to Rio de Janeiro Santos Dumont Airport?

To save on the cost of your flight from Sacramento to Rio de Janeiro Santos Dumont Airport, book at least 40 days before your planned departure. Booking around this time can save you about 30% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $782 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,001.

What is the cheapest month to fly from Sacramento to Rio de Janeiro Santos Dumont Airport?

The best pricing can be found in the month of October. Prices to Rio de Janeiro Santos Dumont Airport from Sacramento average $1,034. You can even find prices in October for less than $1,034, as users have found deals to Rio de Janeiro Santos Dumont Airport from as low as $663. The month of December appears to be one of the more expensive times to travel to Rio de Janeiro Santos Dumont Airport from Sacramento. Flying in the targeted month can save you up to 35%.

What is the cheapest time of day to fly from SMF to SDU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sacramento to Rio de Janeiro Santos Dumont Airport as you normally would.

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.

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.

$1,117+ Cheap Flights from Sacramento to Rio de Janeiro Santos Dumont Airport, Brazil

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Cheap flight deals from Sacramento to Santos Dumont

Round-trip from	$1,117 (KAYAK)
Popular in	December
Cheapest in	October
Average price	$933

From Sacramento Intl to Rio de Janeiro Santos Dumont

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($130 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

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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 August 14, 2025.

Mon 12/226:00 amSMF - SDU

2 stops22h 35mLATAM Airlines

Wed 1/78:05 pmSDU - SMF

2 stops20h 20mLATAM Airlines

Deal found 8/13

$1,117

Mon 9/17:20 amSMF - SDU

2 stops22h 15mLATAM Airlines

Mon 9/81:55 pmSDU - SMF

2 stops25h 11mLATAM Airlines

Deal found 8/14

$1,345

Best flights from Sacramento to Santos Dumont
Discover carefully curated flight deals from Sacramento to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Mon 12/226:00 amSMF - SDU

2 stops22h 35mLATAM Airlines

Wed 1/78:05 pmSDU - SMF

2 stops20h 20mLATAM Airlines

Deal found 8/13

$1,117

Mon 9/17:20 amSMF - SDU

2 stops22h 15mLATAM Airlines

Mon 9/81:55 pmSDU - SMF

2 stops25h 11mLATAM Airlines

Deal found 8/14

$1,345

Last-minute flights from Sacramento to Santos Dumont
Discover last-minute flight deals from Sacramento to Santos Dumont. Data last updated August 14, 2025 and is based on user searches.

Mon 9/17:20 amSMF - SDU

2 stops22h 15mLATAM Airlines

Mon 9/81:55 pmSDU - SMF

2 stops25h 11mLATAM Airlines

Deal found 8/14

$1,345

One-way flights from Sacramento to Santos Dumont
Search for one-way flight options from Sacramento to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Wed 10/17:00 amSMF - SDU

2 stops26h 25mLATAM Airlines

Deal found 8/13

$1,339

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Mon 12/22

6:00 am-9:35 am

2 stops22h 35m

Rio de Janeiro Santos Dumont

Wed 1/7

8:05 pm-11:25 am

2 stops20h 20m

$1,117

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Mon 9/1

7:20 am-9:35 am

2 stops22h 15m

Rio de Janeiro Santos Dumont

Mon 9/8

1:55 pm-11:06 am

2 stops25h 11m

$1,345

SacramentoRio de Janeiro

SMF - SDU

SMFSDU

Sacramento Intl

Wed 10/1

7:00 am-1:25 pm

2 stops26h 25m

$1,339

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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

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.
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.

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$1,117+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sacramento to Santos Dumont with Cheapflights

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Cheap flight deals from Sacramento to Santos Dumont

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Find flight deals from Sacramento to Santos Dumont

Cheapest flights from Sacramento to Santos DumontExplore 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sacramento to Rio de Janeiro Santos Dumont Airport that are best for you.

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.

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?

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

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

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

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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 August 14, 2025.