RIO - SFO

$339 Find Cheap Flights from Rio de Janeiro to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rio de Janeiro to San Francisco departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to San Francisco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$596
Overall average: $768
Multiple Airlines
Mon 3/2Mon 3/9
GIG - SFO • 1 stop
Cheapest one-way
$339
Typical prices: $349-$443
LATAM Airlines
Fri 3/13
GIG - SFO • 2 stops
Top airlines
Avianca
Cheapest • from $597 (round-trip)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 17% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rio de Janeiro to San Francisco (RIO-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rio de Janeiro to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rio de Janeiro to San Francisco

Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
9:55 pm - 5:08 pm
GIG
-
SFO
24h 13m
1 stop
Multiple Airlines Logo
7:20 am - 9:35 am
SFO
-
GIG
22h 15m
1 stop
$596Multiple Airlines
Tue, Apr 28 - Wed, May 6
Avianca Logo
7:20 am - 11:55 pm
GIG
-
SFO
20h 35m
2 stops
Avianca Logo
11:55 pm - 12:30 am
SFO
-
GIG
20h 35m
2 stops
$597Avianca
Mon, Feb 9 - Mon, Mar 30
Copa Airlines Logo
1:40 am - 11:20 pm
GIG
-
SFO
26h 40m
1 stop
Copa Airlines Logo
1:35 am - 12:30 am
SFO
-
GIG
18h 55m
1 stop
$598Copa Airlines
Thu, Apr 30 - Sun, May 10
Avianca Logo
7:20 am - 11:55 pm
GIG
-
SFO
20h 35m
2 stops
Avianca Logo
11:55 pm - 12:30 am
SFO
-
GIG
20h 35m
2 stops
$600Avianca
Tue, Mar 17 - Tue, Mar 24
Delta Logo
9:30 pm - 6:32 pm
GIG
-
SFO
25h 02m
2 stops
Delta Logo
7:00 am - 7:20 am
SFO
-
GIG
20h 20m
2 stops
$602Delta
Tue, Apr 28 - Sun, May 10
Avianca Logo
1:35 am - 10:35 pm
GIG
-
SFO
25h 00m
2 stops
Avianca Logo
2:15 pm - 12:30 am
SFO
-
GIG
30h 15m
2 stops
$604Avianca
Tue, Feb 10 - Tue, Mar 31
United Airlines Logo
9:55 pm - 2:56 pm
GIG
-
SFO
22h 01m
1 stop
United Airlines Logo
7:00 am - 8:15 am
SFO
-
GIG
21h 15m
1 stop
$610United Airlines
Thu, Feb 26 - Wed, Mar 11
LATAM Airlines Logo
7:35 pm - 10:02 am
GIG
-
SFO
19h 27m
2 stops
LATAM Airlines Logo
6:00 am - 6:25 am
SFO
-
GIG
20h 25m
2 stops
$611LATAM Airlines
Thu, Feb 26 - Wed, Mar 11
LATAM Airlines Logo
8:05 pm - 10:02 am
SDU
-
SFO
18h 57m
2 stops
LATAM Airlines Logo
8:55 am - 9:25 am
SFO
-
SDU
20h 30m
2 stops
$749LATAM Airlines
Mon, Mar 16 - Mon, Mar 23
United Airlines Logo
1:50 pm - 12:16 am
SDU
-
SFO
38h 26m
2 stops
United Airlines Logo
11:59 pm - 4:45 pm
SFO
-
SDU
36h 46m
2 stops
$800United Airlines
Booking Insights

KAYAK's insights & trends for Rio de Janeiro to San Francisco flights

Get data-powered insights and trends into flights from Rio de Janeiro to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Rio de Janeiro to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rio de Janeiro to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rio de Janeiro to San Francisco is September, where tickets cost $638 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $939 and $861 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Rio de Janeiro to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Rio de Janeiro to San Francisco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$339
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Rio de Janeiro-Galeao Airport to San Francisco

When to book flights from Rio de Janeiro to San Francisco

Are your dates flexible? Find out the best times to travel from Rio de Janeiro to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Rio de Janeiro to San Francisco

  • What is the cheapest flight from Rio de Janeiro to San Francisco?

    In the last 3 days, the lowest price for a flight from Rio de Janeiro to San Francisco was $339 for a one-way ticket and $596 for a round-trip.

  • Do I need a passport to fly between Rio de Janeiro and San Francisco?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Rio de Janeiro and on arrival in San Francisco.

  • Which airports will I be using when flying from Rio de Janeiro to San Francisco?

    On your way to San Francisco, you’ll fly out from one of these Rio de Janeiro airports: Rio de Janeiro–Galeão Intl or Rio de Janeiro Santos Dumont. You’ll be landing at San Francisco.

  • Which aircraft models fly most regularly from Rio de Janeiro to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rio de Janeiro to San Francisco?

    Star Alliance is the only airline alliance operating flights between Rio de Janeiro and San Francisco.

  • Which is the best airline for flights from Rio de Janeiro to San Francisco, LATAM Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Rio de Janeiro to San Francisco are LATAM Airlines and United Airlines. With an average price for the route of $664 and an overall rating of 7.5, LATAM Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $627 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Rio de Janeiro to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rio de Janeiro to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rio de Janeiro to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Rio de Janeiro is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rio de Janeiro to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Rio de Janeiro with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Rio de Janeiro up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Rio de Janeiro to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Rio de Janeiro to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rio de Janeiro to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1917 reviews
8.0Crew
7.5Boarding
7.3Comfort
7.0Entertainment
6.7Food
Airline reviews

There was a mechanical issue with the plane that they had to work on before we could take off. That's fine, by all means, PLEASE make sure the mechanics are functioning properly. What was a problem was the fact that we sat on the tarmac for 4.5 hours without moving, without letting us off the plane, and without climate control and air running through the plane. There was no explanation as to what was going on; they just kept promising that it would be "15 minutes, then we are on our way." At one point, they even switched the entire crew out and told everyone we just needed to wait for new employees to show up. Then, as the 4 hours were not moving, an hour before the full refund, they made a big show about "the flight starting and the doors are locked, so you have to sit down." We didn't move for another 40 minutes; they were just trying to skirt around legalities that entitled us to restitution. When the flight finally was underway, the plane was gigantic but cramped in design, my entertainment screen kept freezing and glitching, and subtitles didn't work, and the crew was passive-aggressive. Terrible flight.

2.0 MediocreJess, Jan 2026
BSB - GRU
Read more LATAM Airlines reviews

There was a mechanical issue with the plane that they had to work on before we could take off. That's fine, by all means, PLEASE make sure the mechanics are functioning properly. What was a problem was the fact that we sat on the tarmac for 4.5 hours without moving, without letting us off the plane, and without climate control and air running through the plane. There was no explanation as to what was going on; they just kept promising that it would be "15 minutes, then we are on our way." At one point, they even switched the entire crew out and told everyone we just needed to wait for new employees to show up. Then, as the 4 hours were not moving, an hour before the full refund, they made a big show about "the flight starting and the doors are locked, so you have to sit down." We didn't move for another 40 minutes; they were just trying to skirt around legalities that entitled us to restitution. When the flight finally was underway, the plane was gigantic but cramped in design, my entertainment screen kept freezing and glitching, and subtitles didn't work, and the crew was passive-aggressive. Terrible flight.

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

Poor, the airline was not able to help me move flights.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Mean flight attendant. I wanted to reuse my plastic cup, but he (Matthew) said he can't for safety. I then said "I don't want water then" and he poured me a glass. I hope Matthew gets herpes and spends the rest of his life poor, lonely, and homeless.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Both flights delayed. 2nd flight over 3 hours late mechanical issues

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

On the way my flight entertainment wouldn’t work the screen went black and no matter how many times I tried to turn it on it wouldn’t. Food was surprisingly good but the tray tables were tiny so you couldn’t get anything else on the table. The seats hardly go back and are not overly comfortable. Wouldn’t fly United again.

Flight was late - I was downgraded from first class to coach

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

Everything you need to know for your flight from Rio de Janeiro to San Francisco

Information on your arrival and departure airports