Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Francisco to Rio de Janeiro from $343

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 10/20. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Rio de Janeiro

Cheap round-trip flights

Air Canada Logo
8:25 am - 2:20 pmSFO-SDU
24h 55m2 stops
Air Canada Logo
11:25 am - 9:15 pmSDU-SFO
37h 50m2 stops
$664Air Canada
Find Deal
Sun, Feb 15 - Wed, Apr 15
Logo
8:25 am - 2:20 pmSFO-SDU
24h 55m2 stops
Logo
8:30 am - 9:22 pmSDU-SFO
41h 52m2 stops
$669
Find Deal
Sun, Feb 15 - Sun, Feb 22
Logo
12:00 pm - 2:20 pmSFO-SDU
21h 20m2 stops
Logo
11:25 am - 10:54 amSDU-SFO
28h 29m2 stops
$687
Find Deal
Tue, Feb 17 - Tue, Feb 24
Air Canada Logo
8:25 am - 2:20 pmSFO-SDU
25h 55m2 stops
Air Canada Logo
11:25 am - 9:34 pmSDU-SFO
38h 09m2 stops
$720Air Canada
Find Deal
Tue, Mar 10 - Thu, Mar 19
Logo
7:30 am - 1:15 pmSFO-SDU
25h 45m3 stops
Logo
2:00 pm - 10:54 amSDU-SFO
25h 54m2 stops
$844
Find Deal
Thu, Oct 30 - Mon, Nov 3
GOL Logo
8:16 am - 4:00 pmSFO-SDU
27h 44m2 stops
GOL Logo
8:25 pm - 11:10 pmSDU-SFO
30h 45m2 stops
$1,282GOL
Find Deal
Fri, Mar 13 - Sun, Mar 22
United Airlines Logo
2:50 pm - 4:45 pmSFO-SDU
21h 55m2 stops
United Airlines Logo
1:45 pm - 9:45 amSDU-SFO
25h 00m2 stops
$1,292United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
5:00 am - 2:20 pmSFO-SDU
28h 20m2 stops
United Airlines Logo
2:50 pm - 5:54 pmSDU-SFO
32h 04m2 stops
$1,417United Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
GOL Logo
8:00 am - 2:05 pmSFO-SDU
26h 05m2 stops
GOL Logo
8:30 pm - 10:59 pmSDU-SFO
30h 29m2 stops
$1,435GOL
Find Deal
Mon, Oct 6 - Mon, Oct 13
Delta Logo
8:00 am - 9:25 amSFO-SDU
20h 25m2 stops
Delta Logo
8:05 pm - 1:57 pmSDU-SFO
22h 52m2 stops
$1,478Delta
Find Deal
Thu, Jan 29 - Sat, Feb 7

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
Feb 15
SFO8:25 amSan Francisco
24h 55m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Apr 15
SDU11:25 amRio de Janeiro Santos Dumont
37h 50m
2 stops
SFO9:15 pmSan Francisco
$664
Find similar
Air Canada
Mar 10
SFO8:25 amSan Francisco
25h 55m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Mar 19
SDU11:25 amRio de Janeiro Santos Dumont
38h 09m
2 stops
SFO9:34 pmSan Francisco
$720
Find similar
Air Canada
Sep 22
SFO11:45 pmSan Francisco
34h 35m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Sep 25
SDU11:25 amRio de Janeiro Santos Dumont
27h 46m
2 stops
SFO11:11 amSan Francisco
$805
Find similar

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

Our best GOL deals on San Francisco to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Mar 13
SFO8:16 amSan Francisco
27h 44m
2 stops
SDU4:00 pmRio de Janeiro Santos Dumont
Mar 22
SDU8:25 pmRio de Janeiro Santos Dumont
30h 45m
2 stops
SFO11:10 pmSan Francisco
$1,282
Find similar
GOL
Oct 6
SFO8:00 amSan Francisco
26h 05m
2 stops
SDU2:05 pmRio de Janeiro Santos Dumont
Oct 13
SDU8:30 pmRio de Janeiro Santos Dumont
30h 29m
2 stops
SFO10:59 pmSan Francisco
$1,435
Find similar
GOL
Oct 1
SFO11:10 amSan Francisco
22h 55m
2 stops
SDU2:05 pmRio de Janeiro Santos Dumont
Nov 30
SDU8:25 pmRio de Janeiro Santos Dumont
29h 35m
2 stops
SFO9:00 pmSan Francisco
$1,594
Find similar

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 September 15, 2025.
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

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 2/15

8:25 am-2:20 pm

2 stops24h 55m

Rio de Janeiro Santos Dumont

Wed 4/15

11:25 am-9:15 pm

2 stops37h 50m

$664

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Sun 2/15

8:25 am-2:20 pm

2 stops24h 55m

Rio de Janeiro Santos Dumont

Sun 2/22

8:30 am-9:22 pm

2 stops41h 52m

$669

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 2/17

12:00 pm-2:20 pm

2 stops21h 20m

Rio de Janeiro Santos Dumont

Tue 2/24

11:25 am-10:54 am

2 stops28h 29m

$687

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 3/10

8:25 am-2:20 pm

2 stops25h 55m

Rio de Janeiro Santos Dumont

Thu 3/19

11:25 am-9:34 pm

2 stops38h 09m

$720

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 10/30

7:30 am-1:15 pm

3 stops25h 45m

Rio de Janeiro Santos Dumont

Mon 11/3

2:00 pm-10:54 am

2 stops25h 54m

$844

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Fri 3/13

8:16 am-4:00 pm

2 stops27h 44m

Rio de Janeiro Santos Dumont

Sun 3/22

8:25 pm-11:10 pm

2 stops30h 45m

$1,282

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Tue 10/28

2:50 pm-4:45 pm

2 stops21h 55m

Rio de Janeiro Santos Dumont

Tue 11/4

1:45 pm-9:45 am

2 stops25h 00m

$1,292

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Wed 2/11

5:00 am-2:20 pm

2 stops28h 20m

Rio de Janeiro Santos Dumont

Sun 2/15

2:50 pm-5:54 pm

2 stops32h 04m

$1,417

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Mon 10/6

8:00 am-2:05 pm

2 stops26h 05m

Rio de Janeiro Santos Dumont

Mon 10/13

8:30 pm-10:59 pm

2 stops30h 29m

$1,435

San FranciscoRio de Janeiro

SFO - SDU

SFOSDU

San Francisco

Thu 1/29

8:00 am-9:25 am

2 stops20h 25m

Rio de Janeiro Santos Dumont

Sat 2/7

8:05 pm-1:57 pm

2 stops22h 52m

$1,478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Air Canada, LATAM Airlines, and GOL are the most popular carriers 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

Direct flights

None
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. 19h 40m 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.

An easier way to manage your Rio de Janeiro Santos Dumont Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/15
Wed 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Rio de Janeiro

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo
Flights to Sao Paulo Guarulhos Intl Airportfrom $379
Flights to Sao Paulo Viracopos Airportfrom $384
Flights to Sao Paulo Congonhas Airportfrom $427
Flights to Rio de Janeiro–Galeão Intl Airportfrom $404