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Cheap flights from San Francisco to Rio de Janeiro from $427

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 6/30. 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

Find the cheapest flights from San Francisco to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:45 pm - 4:45 pm
SFO
-
SDU
37h 00m
2 stops
Air Canada Logo
1:45 pm - 11:04 am
SDU
-
SFO
26h 19m
2 stops
$892Air Canada
Mon, Nov 2 - Tue, Nov 17
Multiple Airlines Logo
8:35 pm - 10:25 pm
SFO
-
SDU
21h 50m
2 stops
Multiple Airlines Logo
6:15 am - 1:20 pm
SDU
-
SFO
35h 05m
2 stops
$940Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
8:10 am - 4:45 pm
SFO
-
SDU
28h 35m
2 stops
Multiple Airlines Logo
11:25 am - 11:17 am
SDU
-
SFO
27h 52m
2 stops
$944Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Air Canada Logo
8:25 am - 4:45 pm
SFO
-
SDU
27h 20m
2 stops
Air Canada Logo
1:45 pm - 7:14 pm
SDU
-
SFO
34h 29m
2 stops
$949Air Canada
Tue, Nov 24 - Tue, Dec 1
Azul Logo
8:51 pm - 10:25 pm
SFO
-
SDU
20h 34m
2 stops
Azul Logo
5:25 pm - 12:35 pm
SDU
-
SFO
24h 10m
2 stops
$966Azul
Sat, Nov 7 - Mon, Nov 23
Azul Logo
10:45 pm - 4:45 pm
SFO
-
SDU
37h 00m
2 stops
Azul Logo
1:45 pm - 11:04 am
SDU
-
SFO
26h 19m
2 stops
$992Azul
Mon, Nov 2 - Tue, Nov 10
Air Canada Logo
11:39 pm - 4:45 pm
SFO
-
SDU
37h 06m
2 stops
Air Canada Logo
1:45 pm - 11:17 am
SDU
-
SFO
25h 32m
2 stops
$1,007Air Canada
Mon, Sep 7 - Thu, Sep 17
Air Canada Logo
11:10 am - 4:45 pm
SFO
-
SDU
25h 35m
2 stops
Air Canada Logo
1:45 pm - 11:17 am
SDU
-
SFO
25h 32m
2 stops
$1,017Air Canada
Tue, Aug 18 - Thu, Sep 10
Air Canada Logo
8:30 am - 4:45 pm
SFO
-
SDU
27h 15m
2 stops
Air Canada Logo
1:45 pm - 8:03 pm
SDU
-
SFO
35h 18m
2 stops
$1,026Air Canada
Wed, Nov 18 - Thu, Nov 26
Multiple Airlines Logo
8:35 pm - 10:25 pm
SFO
-
SDU
21h 50m
2 stops
Multiple Airlines Logo
6:15 am - 11:30 pm
SDU
-
SFO
21h 15m
2 stops
$1,029Multiple Airlines
Thu, Jul 2 - Mon, Jul 6

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Air Canada flights from San Francisco to Rio de Janeiro Santos Dumont Airport

Our best Air Canada deals on San Francisco to Rio de Janeiro Santos Dumont Airport flight tickets
Air Canada
Nov 2
SFO10:45 pmSan Francisco
37h 00m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Nov 17
SDU1:45 pmRio de Janeiro Santos Dumont
26h 19m
2 stops
SFO11:04 amSan Francisco
$892
Air Canada
Nov 24
SFO8:25 amSan Francisco
27h 20m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Dec 1
SDU1:45 pmRio de Janeiro Santos Dumont
34h 29m
2 stops
SFO7:14 pmSan Francisco
$949
Air Canada
Sep 7
SFO11:39 pmSan Francisco
37h 06m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Sep 17
SDU1:45 pmRio de Janeiro Santos Dumont
25h 32m
2 stops
SFO11:17 amSan Francisco
$1,007

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 19
SFO9:30 amSan Francisco
23h 55m
2 stops
SDU1:25 pmRio de Janeiro Santos Dumont
Sep 9
SDU8:15 pmRio de Janeiro Santos Dumont
28h 07m
2 stops
SFO8:22 pmSan Francisco
$1,262
LATAM Airlines
Jul 7
SFO11:59 pmSan Francisco
28h 36m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Jul 15
SDU8:15 pmRio de Janeiro Santos Dumont
21h 11m
2 stops
SFO1:26 pmSan Francisco
$1,882

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 June 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

Mon 11/2

10:45 pm-4:45 pm

2 stops37h 00m

Rio de Janeiro Santos Dumont

Tue 11/17

1:45 pm-11:04 am

2 stops26h 19m

$892

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 7/2

8:35 pm-10:25 pm

2 stops21h 50m

Rio de Janeiro Santos Dumont

Mon 7/6

6:15 am-1:20 pm

2 stops35h 05m

$940

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 9/8

8:10 am-4:45 pm

2 stops28h 35m

Rio de Janeiro Santos Dumont

Thu 9/17

11:25 am-11:17 am

2 stops27h 52m

$944

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 11/24

8:25 am-4:45 pm

2 stops27h 20m

Rio de Janeiro Santos Dumont

Tue 12/1

1:45 pm-7:14 pm

2 stops34h 29m

$949

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sat 11/7

8:51 pm-10:25 pm

2 stops20h 34m

Rio de Janeiro Santos Dumont

Mon 11/23

5:25 pm-12:35 pm

2 stops24h 10m

$966

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 11/2

10:45 pm-4:45 pm

2 stops37h 00m

Rio de Janeiro Santos Dumont

Tue 11/10

1:45 pm-11:04 am

2 stops26h 19m

$992

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 9/7

11:39 pm-4:45 pm

2 stops37h 06m

Rio de Janeiro Santos Dumont

Thu 9/17

1:45 pm-11:17 am

2 stops25h 32m

$1,007

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 8/18

11:10 am-4:45 pm

2 stops25h 35m

Rio de Janeiro Santos Dumont

Thu 9/10

1:45 pm-11:17 am

2 stops25h 32m

$1,017

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 11/18

8:30 am-4:45 pm

2 stops27h 15m

Rio de Janeiro Santos Dumont

Thu 11/26

1:45 pm-8:03 pm

2 stops35h 18m

$1,026
Quickest round-trip

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 7/2

8:35 pm-10:25 pm

2 stops21h 50m

Rio de Janeiro Santos Dumont

Mon 7/6

6:15 am-11:30 pm

2 stops21h 15m

$1,029

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

19h 18m

Direct flights

None
The fastest flight from San Francisco to Rio de Janeiro Santos Dumont Airport takes 19h 18m
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

Frequently asked questions about flying from San Francisco to Rio de Janeiro Santos Dumont Airport

  • 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 6620.5 mi. 19h 18m 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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