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Cheap flights from San Francisco to Rio de Janeiro from $441

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Rio de Janeiro departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 pm - 10:25 pm
SFO
-
SDU
21h 50m
2 stops
Multiple Airlines Logo
1:55 pm - 1:42 pm
SDU
-
SFO
27h 47m
2 stops
$877Multiple Airlines
Wed, Aug 26 - Wed, Sep 16
Multiple Airlines Logo
8:35 pm - 10:25 pm
SFO
-
SDU
21h 50m
2 stops
Multiple Airlines Logo
8:15 pm - 12:27 pm
SDU
-
SFO
21h 12m
2 stops
$903Multiple Airlines
Mon, Aug 10 - Sun, Nov 8
Air Canada Logo
11:46 pm - 4:45 pm
SFO
-
SDU
36h 59m
2 stops
Air Canada Logo
1:45 pm - 9:50 pm
SDU
-
SFO
36h 05m
2 stops
$904Air Canada
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
9:30 pm - 10:25 pm
SFO
-
SDU
20h 55m
2 stops
Multiple Airlines Logo
1:55 pm - 10:25 pm
SDU
-
SFO
36h 30m
2 stops
$950Multiple Airlines
Wed, Apr 8 - Tue, Apr 28
Multiple Airlines Logo
11:46 pm - 4:45 pm
SFO
-
SDU
36h 59m
2 stops
Multiple Airlines Logo
1:45 pm - 11:17 am
SDU
-
SFO
25h 32m
2 stops
$974Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
Multiple Airlines Logo
8:40 pm - 10:25 pm
SFO
-
SDU
21h 45m
2 stops
Multiple Airlines Logo
8:15 pm - 1:24 pm
SDU
-
SFO
21h 09m
2 stops
$983Multiple Airlines
Mon, Jun 8 - Wed, Jun 17
Multiple Airlines Logo
2:30 pm - 4:45 pm
SFO
-
SDU
46h 15m
2 stops
Multiple Airlines Logo
1:55 pm - 10:25 pm
SDU
-
SFO
36h 30m
2 stops
$995Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
2:30 am - 9:50 am
SFO
-
SDU
27h 20m
3 stops
Multiple Airlines Logo
8:30 am - 12:50 pm
SDU
-
SFO
32h 20m
3 stops
$1,028Multiple Airlines
Thu, May 7 - Sun, May 17
Multiple Airlines Logo
2:30 am - 7:40 am
SFO
-
SDU
25h 10m
3 stops
Multiple Airlines Logo
8:15 am - 12:50 pm
SDU
-
SFO
32h 35m
3 stops
$1,046Multiple Airlines
Tue, May 19 - Wed, May 27
Multiple Airlines Logo
1:23 am - 7:15 am
SFO
-
SDU
25h 52m
2 stops
Multiple Airlines Logo
1:50 pm - 12:50 pm
SDU
-
SFO
27h 00m
3 stops
$1,064Multiple Airlines
Mon, Apr 20 - Tue, Apr 28

LATAM Airlines flights from San Francisco to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on San Francisco to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Aug 12
SFO6:00 amSan Francisco
27h 10m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Aug 27
SDU8:15 pmRio de Janeiro Santos Dumont
19h 26m
2 stops
SFO11:41 amSan Francisco
$1,144
LATAM Airlines
Jun 8
SFO7:30 amSan Francisco
25h 40m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Jun 22
SDU8:15 pmRio de Janeiro Santos Dumont
23h 02m
2 stops
SFO3:17 pmSan Francisco
$1,203
LATAM Airlines
Apr 4
SFO5:50 pmSan Francisco
39h 20m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Apr 11
SDU1:55 pmRio de Janeiro Santos Dumont
35h 18m
2 stops
SFO9:13 pmSan Francisco
$1,860

Azul flights from San Francisco to Rio de Janeiro Santos Dumont Airport

Our best Azul deals on San Francisco to Rio de Janeiro Santos Dumont Airport flight tickets
Azul
Mar 28
SFO8:45 amSan Francisco
24h 15m
2 stops
SDU1:00 pmRio de Janeiro Santos Dumont
Apr 4
SDU8:45 pmRio de Janeiro Santos Dumont
40h 40m
2 stops
SFO9:25 amSan Francisco
$1,764
Azul
Mar 27
SFO8:45 amSan Francisco
30h 05m
2 stops
SDU6:50 pmRio de Janeiro Santos Dumont
Apr 3
SDU8:20 amRio de Janeiro Santos Dumont
29h 05m
2 stops
SFO9:25 amSan Francisco
$1,900
Azul
Mar 27
SFO8:45 amSan Francisco
20h 30m
2 stops
SDU9:15 amRio de Janeiro Santos Dumont
Apr 5
SDU6:10 amRio de Janeiro Santos Dumont
31h 15m
2 stops
SFO9:25 amSan Francisco
$2,002

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 March 23, 2026.
Use the filters below to find and compare flights from San Francisco to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 8/26

8:35 pm-10:25 pm

2 stops21h 50m

Rio de Janeiro Santos Dumont

Wed 9/16

1:55 pm-1:42 pm

2 stops27h 47m

$877

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 8/10

8:35 pm-10:25 pm

2 stops21h 50m

Rio de Janeiro Santos Dumont

Sun 11/8

8:15 pm-12:27 pm

2 stops21h 12m

$903

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 9/14

11:46 pm-4:45 pm

2 stops36h 59m

Rio de Janeiro Santos Dumont

Mon 9/21

1:45 pm-9:50 pm

2 stops36h 05m

$904

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 4/8

9:30 pm-10:25 pm

2 stops20h 55m

Rio de Janeiro Santos Dumont

Tue 4/28

1:55 pm-10:25 pm

2 stops36h 30m

$950

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 9/14

11:46 pm-4:45 pm

2 stops36h 59m

Rio de Janeiro Santos Dumont

Mon 9/21

1:45 pm-11:17 am

2 stops25h 32m

$974
Quickest round-trip

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 6/8

8:40 pm-10:25 pm

2 stops21h 45m

Rio de Janeiro Santos Dumont

Wed 6/17

8:15 pm-1:24 pm

2 stops21h 09m

$983

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 4/21

2:30 pm-4:45 pm

2 stops46h 15m

Rio de Janeiro Santos Dumont

Tue 4/28

1:55 pm-10:25 pm

2 stops36h 30m

$995

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 5/7

2:30 am-9:50 am

3 stops27h 20m

Rio de Janeiro Santos Dumont

Sun 5/17

8:30 am-12:50 pm

3 stops32h 20m

$1,028

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 5/19

2:30 am-7:40 am

3 stops25h 10m

Rio de Janeiro Santos Dumont

Wed 5/27

8:15 am-12:50 pm

3 stops32h 35m

$1,046

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 4/20

1:23 am-7:15 am

2 stops25h 52m

Rio de Janeiro Santos Dumont

Tue 4/28

1:50 pm-12:50 pm

3 stops27h 00m

$1,064

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from San Francisco 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 airline that flies from San Francisco to Rio de Janeiro Santos Dumont?

Azul is the most popular carrier operating from San Francisco to Rio de Janeiro Santos Dumont

When to book flights from San Francisco to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Rio de Janeiro Santos Dumont Airport (SFO to SDU) flight deals and tips

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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from San Francisco to Rio de Janeiro Santos Dumont Airport takes 21h 10m
There are no direct flights from San Francisco to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from San Francisco to Rio de Janeiro Santos Dumont Airport.
Search flight deals

  • How far is San Francisco to Rio de Janeiro Santos Dumont by plane?

    The distance between San Francisco and Rio de Janeiro Santos Dumont is about 6621.3 mi. 21h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Francisco Airport to Rio de Janeiro Santos Dumont Airport?

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

  • How old do you have to be to fly from San Francisco Airport 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 San Francisco Airport to Rio de Janeiro Santos Dumont Airport.

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

    The necessary travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find San Francisco to Rio de Janeiro flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rio de Janeiro that suits you.

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

Yes. momondo allows you to filter the results for San Francisco to Rio de Janeiro flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to Rio de Janeiro.

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

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from San Francisco and alert you when they change.

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