San Francisco

$319+ Cheap flights from Rio de Janeiro, Brazil (RIO) to San Francisco (SFO)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — SFO
Aug 21 — Aug 281
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rio de Janeiro to San Francisco 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 Rio de Janeiro to San Francisco are usually found in November or September, booked 86 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Rio de Janeiro to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) to San Francisco (SFO). 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 August 16, 2025.

Round-trip from

$604
(Air Canada)

One-way from

$319
(Avianca)

Popular in

December

Cheapest in

November

Average price

$835
From Rio de Janeiro (RIO) to San Francisco
One-way flight from Rio de Janeiro (RIO) to San Francisco
Highest demand for flights based on searches. 4% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Rio de Janeiro to San Francisco

Cheapest flights from Rio de Janeiro to San Francisco
Explore the most affordable flight options available from Rio de Janeiro to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Air Canada deal was found by Cheapflights users on 8/16. 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.
Wed 12/109:00 pmGIG - SFO
2 stops23h 35mAir Canada
Wed 12/314:15 pmSFO - GIG
1 stop38h 50mAir Canada
Deal found 8/16$604
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Tue 11/47:40 pmGIG - SFO
2 stops19h 05mLATAM Airlines
Tue 11/187:30 amSFO - GIG
1 stop19h 50mLATAM Airlines
Deal found 8/15$611
This MaxMilhas deal was found by Cheapflights users on 8/14. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 pmGIG - SFO
1 stop25h 56mLATAM Airlines
Tue 10/286:10 amSFO - GIG
2 stops22h 15mLATAM Airlines
Deal found 8/14$616
This Copa Airlines deal was found by Cheapflights users on 8/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:30 amGIG - SFO
1 stop26h 09mCopa Airlines
Mon 11/312:36 amSFO - GIG
1 stop18h 54mCopa Airlines
Deal found 8/15$618
This Delta deal was found by Cheapflights users on 8/15. 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.
Tue 11/47:15 amGIG - SFO
2 stops21h 41mDelta
Tue 11/188:59 pmSFO - GIG
2 stops38h 51mDelta
Deal found 8/15$620
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 9/119:00 pmGIG - SFO
1 stop21h 24mDelta
Sun 9/216:15 amSFO - GIG
1 stop24h 00mDelta
Deal found 8/14$621
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 10/29:05 pmGIG - SFO
1 stop23h 25mUnited Airlines
Mon 10/135:00 amSFO - GIG
1 stop23h 15mUnited Airlines
Deal found 8/15$622
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Wed 12/109:30 pmGIG - SFO
1 stop21h 12mLATAM Airlines
Wed 12/316:00 amSFO - GIG
2 stops19h 25mLATAM Airlines
Deal found 8/14$623
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/109:05 pmGIG - SFO
1 stop24h 42mUnited Airlines
Tue 9/2311:59 pmSFO - GIG
1 stop28h 16mUnited Airlines
Deal found 8/14$625
This Copa Airlines deal was found by Cheapflights users on 8/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:30 amGIG - SFO
1 stop26h 09mCopa Airlines
Sat 9/61:30 amSFO - GIG
1 stop18h 55mCopa Airlines
Deal found 8/15$626
This MaxMilhas deal was found by Cheapflights users on 8/13. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/171:55 pmSDU - SFO
2 stops35h 05mLATAM Airlines
Tue 11/412:30 pmSFO - SDU
2 stops40h 05mLATAM Airlines
Deal found 8/13$836
This MaxMilhas deal was found by Cheapflights users on 8/14. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:40 pmSDU - SFO
2 stops23h 05mLATAM Airlines
Sun 9/2111:57 pmSFO - SDU
2 stops31h 18mLATAM Airlines
Deal found 8/14$843

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro to San Francisco 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 August 16, 2025.
Use the filters below to find and compare flights from Rio de Janeiro to San Francisco that are best for you.

Fly from

Rio de Janeiro

Fly to

San Francisco

Route

Depart

Return

Price

Rio de JaneiroSan Francisco

GIG - SFO

GIGSFO

Rio de Janeiro–Galeão Intl

Wed 12/10

9:00 pm-3:35 pm

2 stops23h 35m

San Francisco

Wed 12/31

4:15 pm-12:05 pm

1 stop38h 50m

$604

Rio de JaneiroSan Francisco

GIG - SFO

GIGSFO

Rio de Janeiro–Galeão Intl

Tue 11/4

7:40 pm-9:45 am

2 stops19h 05m

San Francisco

Tue 11/18

7:30 am-8:20 am

1 stop19h 50m

$611

Rio de JaneiroSan Francisco

GIG - SFO

GIGSFO

Rio de Janeiro–Galeão Intl

Tue 10/7

9:00 pm-6:56 pm

1 stop25h 56m

San Francisco

Tue 10/28

6:10 am-8:25 am

2 stops22h 15m

$616

Rio de JaneiroSan Francisco

GIG - SFO

GIGSFO

Rio de Janeiro–Galeão Intl

Tue 10/21

1:30 am-11:39 pm

1 stop26h 09m

San Francisco

Tue 10/28

1:36 am-12:25 am

1 stop18h 49m

$618

Rio de JaneiroSan Francisco

GIG - SFO

GIGSFO

Rio de Janeiro–Galeão Intl

Thu 11/6

5:10 am-11:17 pm

1 stop23h 07m

San Francisco

Mon 11/10

12:36 am-12:30 am

1 stop18h 54m

$618

Rio de JaneiroSan Francisco

GIG - SFO

GIGSFO

Rio de Janeiro–Galeão Intl

Thu 9/11

5:05 am-11:25 pm

1 stop22h 20m

San Francisco

Sat 9/27

1:30 am-3:55 am

1 stop22h 25m

$618

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Fri 10/17

1:55 pm-9:00 pm

2 stops35h 05m

San Francisco

Tue 11/4

12:30 pm-9:35 am

2 stops40h 05m

$836

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Thu 9/11

4:40 pm-11:45 am

2 stops23h 05m

San Francisco

Sun 9/21

11:57 pm-11:15 am

2 stops31h 18m

$843

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Fri 9/12

11:25 am-12:35 pm

3 stops29h 10m

San Francisco

Thu 9/18

12:05 am-8:40 am

3 stops28h 35m

$933

Rio de JaneiroSan Francisco

SDU - SFO

SDUSFO

Rio de Janeiro Santos Dumont

Sun 9/28

2:55 pm-6:50 pm

2 stops31h 55m

San Francisco

Sun 10/5

11:33 pm-2:20 pm

2 stops34h 47m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from Rio de Janeiro to San Francisco

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

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

Use this chart to determine the optimal time to book a round-trip flight from Rio de Janeiro to San Francisco. Price data was last updated on August 8, 2025.

The price you pay for your flight from Rio de Janeiro to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 86 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 Rio de Janeiro to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro to San Francisco (average of $276). Flying from Rio de Janeiro to San Francisco in June is currently the most expensive (average of $358). 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 San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated August 16, 2025.
See what other customers who have flown with United Airlines from Rio de Janeiro to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro to San Francisco. 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 into for flights to San Francisco from Rio de Janeiro?

    Most people fly into San Francisco (SFO) if they book a flight to San Francisco from Rio de Janeiro. On average, San Francisco has 0 inbound flights from Rio de Janeiro per day from 4 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • What are the cheapest airlines flying from Rio de Janeiro to San Francisco round-trip?

    Currently priced at $636, American Airlines will fly you from Rio de Janeiro to San Francisco and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and United Airlines - these airlines can fly you to your destination from $637 and $687, respectively. American Airlines is currently priced 22% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rio de Janeiro to San Francisco 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 Rio de Janeiro to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro to San Francisco (average of $276). Flying from Rio de Janeiro to San Francisco in June is currently the most expensive (average of $358). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Mountain View
Turlock
Santa Clara
Hollister
Antioch
Watsonville
Manteca
Sunnyvale
Newark
Milpitas
Campbell
Foster City
San Leandro
Burlingame
Redwood City
Vallejo

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 4 airlines flying from Rio de Janeiro to San Francisco

Discover the top 4 airlines that operate flights from Rio de Janeiro to San Francisco. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$636Average$952FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$637Average$862FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$687Average$993FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$736Average$814FlexibilityNo cancel feeOn-time70%

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.