Rio de Janeiro

$362+ Cheap flights from Fremont, CA to Rio de Janeiro, Brazil (RIO)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RIO
Nov 29 — Dec 61
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Cheapflights Tip: The best prices from Fremont to Rio de Janeiro are usually found in November or October, booked 72 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Fremont to Rio de Janeiro

Keep the following information in mind while searching for Fremont to Rio de Janeiro flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$658
(Booking.com)

One-way from

$362
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$890
Provider with most accurate pricing for San Francisco-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for San Francisco-Rio de Janeiro (RIO) flights.
From Fremont to Rio de Janeiro (RIO)
One-way flight from Fremont to Rio de Janeiro (RIO)
Highest demand for flights based on searches. 8% potential increase in price ($90 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Fremont to Rio de Janeiro

Cheapest flights from Fremont to Rio de Janeiro
Explore the most affordable flight options available from Fremont to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This SmartFares deal was found by Cheapflights users on 10/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:30 pmSFO - GIG
2 stops42h 10mLATAM Airlines
Thu 11/1311:30 amGIG - SFO
2 stops28h 05mLATAM Airlines
Deal found 10/30$701
This Air Canada deal was found by Cheapflights users on 10/29. 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.
Mon 12/111:28 pmSFO - SDU
2 stops36h 12mAir Canada
Wed 12/101:45 pmSDU - SFO
2 stops36h 37mAir Canada
Deal found 10/29$721
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:25 amSFO - GIG
2 stops32h 55mMultiple Airlines
Sun 12/79:00 pmGIG - SFO
2 stops23h 35mMultiple Airlines
Deal found 10/29$724
This Travelocity deal was found by Cheapflights users on 10/27. 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 11/2512:00 pmSFO - GIG
2 stops23h 20mMultiple Airlines
Tue 12/23:55 pmGIG - SFO
2 stops26h 35mMultiple Airlines
Deal found 10/27$727
This KAYAK deal was found by Cheapflights users on 10/30. 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.
Sat 11/88:20 amSFO - GIG
2 stops20h 05mLATAM Airlines
Fri 11/149:30 pmGIG - SFO
2 stops29h 40mLATAM Airlines
Deal found 10/30$731
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Mon 10/2712:10 amSFO - GIG
2 stops26h 15mAvianca
Thu 11/67:30 amGIG - SFO
2 stops33h 30mAvianca
Deal found 10/27$754
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amSFO - GIG
1 stop21h 20mLATAM Airlines
Sun 12/73:00 pmGIG - SFO
2 stops25h 29mLATAM Airlines
Deal found 10/29$760
This CrystalTravel deal was found by Cheapflights users on 10/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:35 pmSFO - GIG
2 stops38h 15mLATAM Airlines
Thu 12/45:15 pmGIG - SFO
2 stops23h 14mLATAM Airlines
Deal found 10/30$761
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Wed 11/511:58 amSFO - GIG
2 stops23h 22mLATAM Airlines
Sun 11/99:30 pmGIG - SFO
2 stops22h 05mLATAM Airlines
Deal found 10/29$776
This KAYAK deal was found by Cheapflights users on 10/28. 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.
Sun 11/1610:30 pmSFO - GIG
2 stops26h 55mLATAM Airlines
Wed 11/266:55 amGIG - SFO
2 stops32h 35mLATAM Airlines
Deal found 10/28$792
This Orbitz deal was found by Cheapflights users on 10/30. 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.
Mon 11/1010:35 pmSFO - SDU
2 stops18h 50mMultiple Airlines
Thu 11/132:00 pmSDU - SFO
2 stops33h 14mMultiple Airlines
Deal found 10/30$860
This Expedia deal was found by Cheapflights users on 10/27. 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.
Tue 11/2511:00 pmSFO - SDU
2 stops18h 25mMultiple Airlines
Tue 12/28:05 pmSDU - SFO
2 stops20h 24mMultiple Airlines
Deal found 10/27$925

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Rio de Janeiro 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 October 30, 2025.
Use the filters below to find and compare flights from Fremont to Rio de Janeiro that are best for you.

Fly from

Fremont

Fly to

Rio de Janeiro

Route

Depart

Return

Price

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 11/25

11:00 pm-10:25 pm

2 stops18h 25m

Rio de Janeiro Santos Dumont

Tue 12/2

8:05 pm-11:29 am

2 stops20h 24m

$925

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 12/3

8:25 am-4:40 pm

2 stops27h 15m

Rio de Janeiro Santos Dumont

Tue 12/9

1:45 pm-9:22 pm

2 stops36h 37m

$984

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sat 3/28

4:15 pm-2:20 pm

2 stops42h 05m

Rio de Janeiro Santos Dumont

Sat 4/4

6:05 am-9:21 pm

2 stops43h 16m

$1,041

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 12/2

8:50 am-4:40 pm

2 stops26h 50m

Rio de Janeiro Santos Dumont

Thu 12/11

1:45 pm-9:22 pm

2 stops36h 37m

$1,041

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 12/7

6:18 pm-10:45 am

3 stops35h 27m

Rio de Janeiro Santos Dumont

Wed 12/17

9:05 pm-11:20 pm

3 stops31h 15m

$1,044

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 12/3

7:30 am-1:15 pm

3 stops24h 45m

Rio de Janeiro Santos Dumont

Sun 12/7

8:05 pm-9:50 pm

3 stops30h 45m

$1,090

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Thu 1/8

9:00 am-10:15 am

1 stop20h 15m

Rio de Janeiro–Galeão Intl

Mon 1/12

10:55 pm-7:40 pm

1 stop25h 45m

$1,125

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Tue 12/2

12:43 am-9:35 am

1 stop27h 52m

Rio de Janeiro–Galeão Intl

Sun 12/7

9:55 pm-9:45 am

1 stop16h 50m

$1,223

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Tue 12/2

12:36 am-8:00 am

1 stop26h 24m

Rio de Janeiro–Galeão Intl

Sat 12/6

1:30 am-11:17 pm

1 stop26h 47m

$1,230

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Sun 12/7

12:43 am-9:35 am

1 stop27h 52m

Rio de Janeiro–Galeão Intl

Mon 12/15

9:55 pm-7:26 pm

1 stop26h 31m

$1,250

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 38 results
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Best time to book a flight from Fremont to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Fremont 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.

Cheapflights Insights

Everything you need to know about your flight from Fremont to Rio de Janeiro

How far ahead should I book a flight from Fremont to Rio de Janeiro?

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Rio de Janeiro. Price data was last updated on October 24, 2025.

The price you pay for your flight from Fremont to Rio de Janeiro may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Fremont to Rio de Janeiro?

Currently, August is the cheapest month in which you can book a flight from Fremont to Rio de Janeiro (average of $370). Flying from Fremont to Rio de Janeiro in December is currently the most expensive (average of $849). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FR8 to RIO?

Find hourly flight availability from Fremont to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Fremont to Rio de Janeiro in the evening. Doing so could potentially save you 52% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rio de Janeiro. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Fremont to Rio de Janeiro, such as Copa Airlines, LATAM Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.9

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

Related info for your journey

Find useful and relevant information for your journey from Fremont to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Fremont to Rio de Janeiro?

    A quick flight from Fremont to Rio de Janeiro can take about 20h 15m. Air Canada provides one of the quickest options available for as low as $1,125. Airlines will cover a distance of 6607 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Fremont to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Fremont to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Rio de Janeiro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Rio de Janeiro.

  • Can I find deals for business class flights from Fremont to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Fremont to Rio de Janeiro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fremont to Rio de Janeiro?

    Currently, August is the cheapest month in which you can book a flight from Fremont to Rio de Janeiro (average of $370). Flying from Fremont to Rio de Janeiro in December is currently the most expensive (average of $849). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Fremont to Rio de Janeiro

Discover the top 7 airlines that operate flights from Fremont to Rio de Janeiro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$392Average$743FlexibilityNo cancel feeOn-time71%
DeltaCheapest$411Average$1,188FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$565Average$704FlexibilityNo cancel feeOn-time67%
Copa AirlinesCheapest$798Average$1,153FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$827Average$1,249FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$830Average$958FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,000Average$1,293FlexibilityNo cancel feeOn-time69%

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