Rio de Janeiro

$322+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RIO
Apr 9 — Apr 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont to Rio de Janeiro 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.

Cheapflights Tip: The best prices from Fremont to Rio de Janeiro are usually found in October or August, booked 64 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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$613
(Air Canada)

One-way from

$322
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$980
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. 10% potential increase in price ($122 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 4, 2025.

This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/182:15 pmSFO - GIG
2 stops44h 50mAir Canada
Wed 5/285:00 pmGIG - SFO
2 stops31h 10mAir Canada
Deal found 4/3$613
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/172:15 pmSFO - SDU
2 stops45h 35mAir Canada
Wed 5/287:55 amSDU - SFO
2 stops31h 40mAir Canada
Deal found 4/3$615
This LATAM Airlines deal was found by Cheapflights users on 4/3. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:55 pmSFO - GIG
2 stops30h 05mLATAM Airlines
Mon 9/17:00 amGIG - SFO
2 stops21h 36mLATAM Airlines
Deal found 4/3$664
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:05 pmSFO - SDU
2 stops23h 45mMultiple Airlines
Mon 5/191:05 pmSDU - SFO
2 stops26h 30mMultiple Airlines
Deal found 4/3$700
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:20 amSFO - GIG
2 stops41h 00mMultiple Airlines
Thu 5/1510:00 amGIG - SFO
1 stop17h 40mMultiple Airlines
Deal found 4/3$724
This KAYAK deal was found by Cheapflights users on 4/3. 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 6/101:37 amSFO - GIG
1 stop22h 13mCopa Airlines
Wed 10/110:05 amGIG - SFO
1 stop17h 35mCopa Airlines
Deal found 4/3$792
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:20 pmSFO - GIG
1 stop15h 00mAmerican Airlines
Thu 5/153:55 pmGIG - SFO
2 stops22h 57mAmerican Airlines
Deal found 4/3$874
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:15 amSFO - GIG
1 stop21h 00mUnited Airlines
Thu 5/299:05 pmGIG - SFO
1 stop30h 54mUnited Airlines
Deal found 4/3$882
This Trip.com deal was found by Cheapflights users on 4/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1910:59 pmSFO - SDU
2 stops19h 26mAzul
Wed 5/286:15 amSDU - SFO
2 stops21h 44mAzul
Deal found 4/3$965
This Priceline deal was found by Cheapflights users on 4/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1012:05 amSFO - GIG
2 stops20h 20mAvianca
Fri 5/161:30 amGIG - SFO
2 stops26h 25mAvianca
Deal found 4/3$976
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:00 pmSFO - GIG
2 stops23h 35mDelta
Thu 5/299:00 pmGIG - SFO
1 stop21h 05mDelta
Deal found 4/3$1,009
This LATAM Airlines deal was found by Cheapflights users on 4/3. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:58 amSFO - SDU
2 stops25h 02mLATAM Airlines
Thu 6/122:40 pmSDU - SFO
2 stops28h 13mLATAM Airlines
Deal found 4/3$1,057

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 April 4, 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 - GIG

SFOGIG

San Francisco

Sun 5/18

2:15 pm-3:05 pm

2 stops44h 50m

Rio de Janeiro–Galeão Intl

Wed 5/28

5:00 pm-8:10 pm

2 stops31h 10m

$613

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sat 5/17

2:15 pm-3:50 pm

2 stops45h 35m

Rio de Janeiro Santos Dumont

Wed 5/28

7:55 am-11:35 am

2 stops31h 40m

$615

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Fri 8/29

9:55 pm-8:00 am

2 stops30h 05m

Rio de Janeiro–Galeão Intl

Mon 9/1

7:00 am-12:36 am

2 stops21h 36m

$664

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 5/15

12:05 pm-3:50 pm

2 stops23h 45m

Rio de Janeiro Santos Dumont

Mon 5/19

1:05 pm-11:35 am

2 stops26h 30m

$700

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Tue 5/6

9:20 am-6:20 am

2 stops41h 00m

Rio de Janeiro–Galeão Intl

Thu 5/15

10:00 am-11:40 pm

1 stop17h 40m

$724

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Tue 6/10

1:37 am-3:50 am

1 stop22h 13m

Rio de Janeiro–Galeão Intl

Wed 10/1

10:05 am-11:40 pm

1 stop17h 35m

$792

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Thu 5/8

1:20 pm-8:20 am

1 stop15h 00m

Rio de Janeiro–Galeão Intl

Thu 5/15

3:55 pm-10:52 am

2 stops22h 57m

$874

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Mon 5/19

5:00 am-8:15 am

1 stop23h 15m

Rio de Janeiro–Galeão Intl

Thu 5/29

9:05 pm-7:18 am

1 stop38h 13m

$882

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 5/19

10:59 pm-10:25 pm

2 stops19h 26m

Rio de Janeiro Santos Dumont

Wed 5/28

6:15 am-11:59 pm

2 stops21h 44m

$965

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Sat 5/10

12:05 am-12:25 am

2 stops20h 20m

Rio de Janeiro–Galeão Intl

Fri 5/16

1:30 am-11:55 pm

2 stops26h 25m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 30 results
1
2
3

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 March 28, 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 64 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, November is the cheapest month in which you can book a flight from Fremont to Rio de Janeiro (average of $755). Flying from Fremont to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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 April 4, 2025.

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

What is the cheapest day to fly from Fremont to Rio de Janeiro?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Rio de Janeiro. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fremont to Rio de Janeiro flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro 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 when rainfall is around 1.6 in.

Temperature in Rio de Janeiro by month

Plan your trip to Rio de Janeiro by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro, 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).

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 April 4, 2025.
Peruse reviews from past customers who have flown with Azul, Delta and Copa Airlines from Fremont to Rio de Janeiro to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good
8.0
Very good

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good
8.0
Very good

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
8.0
Very good

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.1

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

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.
  • What are the cheapest airlines to fly from Fremont to Rio de Janeiro one-way?

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $413. Avianca flights start at $486 while deals on GOL start at $492 one-way.

  • 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, November is the cheapest month in which you can book a flight from Fremont to Rio de Janeiro (average of $755). Flying from Fremont to Rio de Janeiro in December is currently the most expensive (average of $1,290). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Fremont to Rio de Janeiro

Discover the top 6 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$578Average$1,453FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$712Average$1,069FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$737Average$1,219FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$742Average$890FlexibilityNo cancel feeOn-time70%
DeltaCheapest$826Average$1,159FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$957Average$1,320FlexibilityNo cancel feeOn-time69%

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.