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Rio de Janeiro

$334+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — RIO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:55 pm
SFO
-
GIG
2 stops26h 25m
Avianca
Tue 4/287:25 am
GIG
-
SFO
2 stops20h 30m
Avianca
Deal found 1/26$643
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:20 pm
SFO
-
GIG
2 stops30h 20m
Avianca
Wed 3/181:45 am
GIG
-
SFO
2 stops25h 55m
Avianca
Deal found 1/27$653
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:15 pm
SFO
-
GIG
2 stops36h 05m
Avianca
Thu 4/307:25 am
GIG
-
SFO
2 stops20h 30m
Avianca
Deal found 1/27$660
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:15 pm
SFO
-
GIG
2 stops21h 20m
Avianca
Thu 4/237:20 am
GIG
-
SFO
2 stops20h 35m
Avianca
Deal found 1/28$669
This Air Canada deal was found by Cheapflights users on 1/29. 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.
Thu 11/58:30 am
SFO
-
GIG
1 stop22h 35m
Air Canada
Sun 11/159:00 pm
GIG
-
SFO
1 stop19h 04m
Air Canada
Deal found 1/29$670
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:35 am
SFO
-
GIG
2 stops23h 50m
Avianca
Tue 3/101:45 am
GIG
-
SFO
2 stops39h 15m
Avianca
Deal found 1/27$673
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:53 am
SFO
-
GIG
1 stop22h 12m
Air Canada
Wed 3/188:00 pm
GIG
-
SFO
1 stop29h 39m
Air Canada
Deal found 1/26$674
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:35 pm
SFO
-
GIG
2 stops62h 30m
Multiple Airlines
Sat 11/149:00 pm
GIG
-
SFO
2 stops53h 22m
Multiple Airlines
Deal found 1/27$677
This Air Canada deal was found by Cheapflights users on 1/26. 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.
Tue 5/511:10 am
SFO
-
GIG
2 stops22h 55m
Air Canada
Thu 5/212:50 pm
GIG
-
SFO
2 stops34h 12m
Air Canada
Deal found 1/26$678
This Air Canada deal was found by Cheapflights users on 1/29. 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 9/1411:45 pm
SFO
-
GIG
2 stops34h 20m
Multiple Airlines
Thu 9/242:50 pm
GIG
-
SFO
2 stops24h 27m
Multiple Airlines
Deal found 1/29$679
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/21:20 pm
SFO
-
GIG
2 stops30h 20m
Avianca
Tue 3/101:45 am
GIG
-
SFO
2 stops39h 15m
Avianca
Deal found 1/28$683
This Orbitz deal was found by Cheapflights users on 1/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 pm
SFO
-
SDU
2 stops37h 00m
Air Canada
Thu 9/241:45 pm
SDU
-
SFO
2 stops25h 32m
Air Canada
Deal found 1/29$684

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$643
(Mytrip)

One-way from

$334
(FlightHub)

Popular in

December

Cheapest in

November

Average price

$1,227
Provider with most accurate pricing for San Francisco-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Rio de Janeiro (RIO) flights.
Search Deals
From Fremont to Rio de Janeiro (RIO)
Search Deals
One-way flight from Fremont to Rio de Janeiro (RIO)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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 5/5

8:05 am-4:45 pm

2 stops28h 40m

Rio de Janeiro Santos Dumont

Mon 5/18

1:45 pm-11:25 am

2 stops25h 40m

$734

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 4/1

8:10 am-4:45 pm

2 stops28h 35m

Rio de Janeiro Santos Dumont

Thu 4/23

8:20 pm-11:30 am

2 stops19h 10m

$775

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 4/29

12:00 pm-4:45 pm

2 stops24h 45m

Rio de Janeiro Santos Dumont

Thu 5/14

1:55 pm-11:12 pm

2 stops37h 17m

$791

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Fri 4/24

2:15 pm-8:15 pm

3 stops26h 00m

Rio de Janeiro Santos Dumont

Tue 4/28

8:30 am-12:50 pm

3 stops32h 20m

$924

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 3/15

11:14 pm-7:05 am

2 stops27h 51m

Rio de Janeiro Santos Dumont

Sun 3/22

7:20 pm-9:49 am

2 stops42h 29m

$937

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Wed 4/22

7:00 am-8:15 am

1 stop21h 15m

Rio de Janeiro–Galeão Intl

Tue 5/12

9:05 pm-5:12 pm

1 stop24h 07m

$941

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Sat 4/18

5:00 am-8:15 am

1 stop23h 15m

Rio de Janeiro–Galeão Intl

Mon 4/27

9:05 pm-10:40 am

1 stop17h 35m

$941

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Fri 2/27

1:20 pm-10:25 pm

3 stops28h 05m

Rio de Janeiro Santos Dumont

Wed 3/4

9:10 pm-9:50 pm

3 stops29h 40m

$942

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Wed 4/22

8:35 pm-12:25 am

1 stop23h 50m

Rio de Janeiro–Galeão Intl

Mon 5/11

1:30 am-11:40 pm

1 stop26h 10m

$949

San FranciscoRio de Janeiro

SFO - GIG

SFOGIG

San Francisco

Sun 3/22

1:54 am-12:30 am

1 stop18h 36m

Rio de Janeiro–Galeão Intl

Fri 4/3

5:10 am-11:40 pm

1 stop22h 30m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 43 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 January 23, 2026.

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 84 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 $369). Flying from Fremont to Rio de Janeiro in July is currently the most expensive (average of $853). 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.

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 January 29, 2026.
Read through reviews of airlines operating flights from Fremont to Rio de Janeiro, such as LATAM Airlines, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,918 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.5
Good
1,918 reviews
LATAM Airlines
7.5
Good
1,918 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
Copa Airlines
7.5
Good
1,560 reviews
LATAM Airlines
7.5
Good
1,918 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
United Airlines
7.4
Good
9,215 reviews
LATAM Airlines
7.5
Good
1,918 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
American Airlines
7.2
Good
11,206 reviews
LATAM Airlines
7.5
Good
1,918 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
Avianca
6.6
Okay
2,492 reviews
LATAM Airlines
7.5
Good
1,918 reviews

Boarding

7.5

Comfort

7.3

Crew

8.0

Entertainment

7.0

Overall

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

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 21h 15m. Air Canada provides one of the quickest options available for as low as $941. 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.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $334. United Airlines flights start at $609 while deals on American Airlines start at $652 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, August is the cheapest month in which you can book a flight from Fremont to Rio de Janeiro (average of $369). Flying from Fremont to Rio de Janeiro in July is currently the most expensive (average of $853). 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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Alternative routes for Fremont to Rio de Janeiro

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

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$342Average$1,209FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$392Average$735FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$565Average$755FlexibilityNo cancel feeOn-time67%
Copa AirlinesCheapest$798Average$1,152FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$808Average$951FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$906Average$1,254FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$990Average$1,274FlexibilityNo cancel feeOn-time69%

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