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Cheap flights from California to Rio de Janeiro from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Rio de Janeiro departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:25 am - 4:40 pm
SFO
-
SDU
28h 15m2 stops
Air Canada Logo
1:45 pm - 9:21 pm
SDU
-
SFO
35h 36m2 stops
$670Air Canada
Tue, Mar 17 - Mon, Apr 27
Air Canada Logo
4:15 pm - 4:40 pm
SFO
-
SDU
44h 25m2 stops
Air Canada Logo
1:45 pm - 9:21 pm
SDU
-
SFO
35h 36m2 stops
$673Air Canada
Wed, Mar 18 - Mon, Apr 27
Multiple Airlines Logo
8:25 am - 4:40 pm
SFO
-
SDU
28h 15m2 stops
Multiple Airlines Logo
1:45 pm - 9:22 pm
SDU
-
SFO
35h 37m2 stops
$697Multiple Airlines
Thu, Mar 19 - Fri, Mar 27
Multiple Airlines Logo
4:07 pm - 10:25 pm
LAX
-
SDU
25h 18m3 stops
Multiple Airlines Logo
8:55 pm - 11:00 pm
SDU
-
LAX
30h 05m3 stops
$706Multiple Airlines
Tue, Mar 3 - Tue, Mar 24
Air Canada Logo
8:25 am - 4:40 pm
SFO
-
SDU
28h 15m2 stops
Air Canada Logo
1:45 pm - 9:21 pm
SDU
-
SFO
35h 36m2 stops
$720Air Canada
Tue, Mar 17 - Wed, Apr 29
LATAM Airlines Logo
1:50 pm - 9:35 am
LAX
-
SDU
15h 45m1 stop
LATAM Airlines Logo
1:55 pm - 7:50 am
SDU
-
LAX
21h 55m2 stops
$732LATAM Airlines
Sat, Mar 21 - Mon, Apr 27
Delta Logo
10:05 pm - 8:35 am
LAX
-
SDU
30h 30m2 stops
Delta Logo
8:20 pm - 7:00 am
SDU
-
LAX
14h 40m1 stop
$737Delta
Tue, Apr 28 - Tue, May 12
LATAM Airlines Logo
1:50 pm - 1:10 pm
LAX
-
SDU
19h 20m2 stops
LATAM Airlines Logo
8:20 pm - 10:49 am
SDU
-
LAX
18h 29m2 stops
$742LATAM Airlines
Sat, Mar 21 - Tue, Apr 28
United Airlines Logo
12:59 am - 4:40 pm
LAS
-
SDU
34h 41m2 stops
United Airlines Logo
1:45 pm - 8:22 pm
SDU
-
LAS
35h 37m2 stops
$940United Airlines
Wed, Feb 25 - Tue, Mar 3
United Airlines Logo
7:06 pm - 2:35 pm
LAS
-
SDU
38h 29m2 stops
United Airlines Logo
1:45 pm - 11:30 pm
SDU
-
LAS
38h 45m2 stops
$1,031United Airlines
Thu, Feb 19 - Wed, Feb 25

Air Canada flights from California to Rio de Janeiro Santos Dumont Airport

Our best Air Canada deals on California to Rio de Janeiro Santos Dumont Airport flight tickets
Air Canada
Mar 17
SFO8:25 amSan Francisco
28h 15m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Apr 27
SDU1:45 pmRio de Janeiro Santos Dumont
35h 36m
2 stops
SFO9:21 pmSan Francisco
$670
Find similar
Air Canada
Mar 18
SFO4:15 pmSan Francisco
44h 25m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Apr 27
SDU1:45 pmRio de Janeiro Santos Dumont
35h 36m
2 stops
SFO9:21 pmSan Francisco
$673
Find similar
Air Canada
Mar 25
SAN12:40 pmSan Diego
24h 00m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Apr 8
SDU1:45 pmRio de Janeiro Santos Dumont
26h 08m
2 stops
SAN11:53 amSan Diego
$702
Find similar

LATAM Airlines flights from California to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on California to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Mar 21
LAX1:50 pmLos Angeles
19h 20m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Apr 27
SDU1:55 pmRio de Janeiro Santos Dumont
21h 55m
2 stops
LAX7:50 amLos Angeles
$732
Find similar
LATAM Airlines
Mar 21
LAX1:50 pmLos Angeles
19h 20m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Apr 28
SDU8:20 pmRio de Janeiro Santos Dumont
18h 29m
2 stops
LAX10:49 amLos Angeles
$742
Find similar
LATAM Airlines
Jan 20
LAX8:30 pmLos Angeles
36h 55m
2 stops
SDU2:25 pmRio de Janeiro Santos Dumont
Jan 27
SDU8:05 pmRio de Janeiro Santos Dumont
15h 15m
1 stop
LAX6:20 amLos Angeles
$747
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Rio de Janeiro Santos Dumont Airport 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from California to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 3/17

8:25 am-4:40 pm

2 stops28h 15m

Rio de Janeiro Santos Dumont

Mon 4/27

1:45 pm-9:21 pm

2 stops35h 36m

$670

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 3/18

4:15 pm-4:40 pm

2 stops44h 25m

Rio de Janeiro Santos Dumont

Mon 4/27

1:45 pm-9:21 pm

2 stops35h 36m

$673

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 3/19

8:25 am-4:40 pm

2 stops28h 15m

Rio de Janeiro Santos Dumont

Fri 3/27

1:45 pm-9:22 pm

2 stops35h 37m

$697

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Tue 3/3

4:07 pm-10:25 pm

3 stops25h 18m

Rio de Janeiro Santos Dumont

Tue 3/24

8:55 pm-11:00 pm

3 stops30h 05m

$706

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 3/17

8:25 am-4:40 pm

2 stops28h 15m

Rio de Janeiro Santos Dumont

Wed 4/29

1:45 pm-9:21 pm

2 stops35h 36m

$720

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Sat 3/21

1:50 pm-9:35 am

1 stop15h 45m

Rio de Janeiro Santos Dumont

Mon 4/27

1:55 pm-7:50 am

2 stops21h 55m

$732

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Tue 4/28

10:05 pm-8:35 am

2 stops30h 30m

Rio de Janeiro Santos Dumont

Tue 5/12

8:20 pm-7:00 am

1 stop14h 40m

$737

Los AngelesRio de Janeiro

LAX - SDU

LAXSDU

Los Angeles

Sat 3/21

1:50 pm-1:10 pm

2 stops19h 20m

Rio de Janeiro Santos Dumont

Tue 4/28

8:20 pm-10:49 am

2 stops18h 29m

$742

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Wed 2/25

12:59 am-4:40 pm

2 stops34h 41m

Rio de Janeiro Santos Dumont

Tue 3/3

1:45 pm-8:22 pm

2 stops35h 37m

$940

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Thu 2/19

7:06 pm-2:35 pm

2 stops38h 29m

Rio de Janeiro Santos Dumont

Wed 2/25

1:45 pm-11:30 pm

2 stops38h 45m

$1,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from California to Rio de Janeiro Santos Dumont Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Rio de Janeiro Santos Dumont Airport?

On average, the least expensive day to fly to Rio de Janeiro Santos Dumont Airport from California is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,129. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,381.

What is the cheapest time of day to depart on your flight to Rio de Janeiro Santos Dumont Airport?

Flying to Rio de Janeiro Santos Dumont Airport from California in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,176 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,241. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on California to Rio de Janeiro Santos Dumont Airport flights?

You could potentially save up to 30% on your flight if you consider stops on a California to Rio de Janeiro Santos Dumont Airport flight.

Cheap California to Rio de Janeiro Santos Dumont Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Rio de Janeiro Santos Dumont Airport

Fastest flight time

18h 37m

Direct flights

None
The fastest flight from California to Rio de Janeiro Santos Dumont Airport takes 18h 37m
There are no direct flights from California to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from California to Rio de Janeiro Santos Dumont Airport.
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  • When did momondo last update prices for flights from California to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from California to Rio de Janeiro Santos Dumont Airport were last updated today.

  • How many operators does momondo search for flights from California to Rio de Janeiro Santos Dumont Airport?

  • How old do you have to be to fly from California to Rio de Janeiro Santos Dumont Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The required travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Rio de Janeiro Santos Dumont Airport

Compare and see reviews for airlines that fly from California to Rio de Janeiro Santos Dumont Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $683Free CancellationRating
7.5
1,894 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Rio de Janeiro?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Rio de Janeiro for you.

Can I find flights from California to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from California with this policy.

How can momondo help me find flights from California to Rio de Janeiro?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rio de Janeiro from California.

I’m not ready to book a flight from California to Rio de Janeiro right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Rio de Janeiro from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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