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Cheap flights from San Francisco to Porto Alegre from $505

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from San Francisco to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
7:54 am - 5:50 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
28h 56m2 stops Dallas/Fort Worth Rio de Janeiro–Galeão Intl
GOL Logo
11:30 am - 8:21 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
37h 51m2 stops Rio de Janeiro–Galeão Intl New York John F Kennedy Intl
$1,061GOL
Tue, Dec 29 - Tue, Feb 2
GOL Logo
1:30 pm - 6:00 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
23h 30m2 stops New York John F Kennedy Intl Rio de Janeiro–Galeão Intl
GOL Logo
5:40 am - 10:44 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
46h 04m2 stops Sao Paulo Guarulhos Intl Miami
$1,062GOL
Tue, Nov 10 - Tue, Dec 1
Copa Airlines Logo
1:12 am - 12:20 amSFO  San Francisco-POA Porto Alegre Salgado Filho
19h 08m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:20 am - 11:40 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
26h 20m1 stop Panama City Tocumen Intl
$1,065Copa Airlines
Sun, Oct 4 - Sat, Oct 17
GOL Logo
8:33 am - 3:35 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
27h 02m2 stops Miami Sao Paulo Guarulhos Intl
GOL Logo
6:45 pm - 7:33 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
28h 48m2 stops Sao Paulo Guarulhos Intl Miami
$1,084GOL
Mon, Oct 12 - Mon, Oct 19
GOL Logo
12:42 pm - 3:35 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
22h 53m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
GOL Logo
6:00 am - 11:59 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
45h 59m2 stops Sao Paulo Guarulhos Intl Miami
$1,087GOL
Mon, Oct 5 - Sun, Oct 18
Copa Airlines Logo
7:36 pm - 12:25 amSFO  San Francisco-POA Porto Alegre Salgado Filho
23h 49m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:35 am - 5:25 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
20h 50m1 stop Panama City Tocumen Intl
$1,090Copa Airlines
Tue, Dec 29 - Mon, Feb 1
GOL Logo
11:27 am - 2:05 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
22h 38m2 stops Miami Rio de Janeiro–Galeão Intl
GOL Logo
5:20 pm - 7:17 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
30h 57m2 stops Rio de Janeiro–Galeão Intl Miami
$1,116GOL
Thu, Oct 1 - Sat, Nov 7
GOL Logo
11:39 am - 3:35 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
23h 56m2 stops Miami Sao Paulo Guarulhos Intl
GOL Logo
6:15 pm - 7:33 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
29h 18m2 stops Rio de Janeiro–Galeão Intl Miami
$1,116GOL
Mon, Oct 5 - Sun, Oct 18
GOL Logo
12:42 pm - 3:35 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
22h 53m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
GOL Logo
6:00 am - 11:59 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
45h 59m2 stops Sao Paulo Guarulhos Intl Miami
$1,117GOL
Mon, Oct 5 - Sun, Oct 18
LATAM Airlines Logo
9:30 am - 6:15 pmSFO  San Francisco-POA Porto Alegre Salgado Filho
28h 45m2 stops Los Angeles Los Angeles Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:05 pm - 1:45 pmPOA  Porto Alegre Salgado Filho-SFO San Francisco
22h 40m2 stops Santiago Arturo Merino Benitez Los Angeles Los Angeles
$1,172LATAM Airlines
Mon, Oct 5 - Sun, Oct 18

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GOL flights from San Francisco to Porto Alegre

Our best GOL deals on San Francisco to Porto Alegre flight tickets
GOL
Dec 29
SFO7:54 amSan Francisco
28h 56m
2 stops
POA5:50 pmPorto Alegre Salgado Filho
Feb 2
POA11:30 amPorto Alegre Salgado Filho
37h 51m
2 stops
SFO8:21 pmSan Francisco
$1,061
GOL
Nov 10
SFO1:30 pmSan Francisco
23h 30m
2 stops
POA6:00 pmPorto Alegre Salgado Filho
Dec 1
POA5:40 amPorto Alegre Salgado Filho
46h 04m
2 stops
SFO10:44 pmSan Francisco
$1,062
GOL
Oct 12
SFO8:33 amSan Francisco
27h 02m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
Oct 19
POA6:45 pmPorto Alegre Salgado Filho
28h 48m
2 stops
SFO7:33 pmSan Francisco
$1,084

Copa Airlines flights from San Francisco to Porto Alegre

Our best Copa Airlines deals on San Francisco to Porto Alegre flight tickets
Copa Airlines
Oct 4
SFO1:12 amSan Francisco
19h 08m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Oct 17
POA1:20 amPorto Alegre Salgado Filho
26h 20m
1 stop
SFO11:40 pmSan Francisco
$1,065
Copa Airlines
Dec 29
SFO7:36 pmSan Francisco
23h 49m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Feb 1
POA1:35 amPorto Alegre Salgado Filho
20h 50m
1 stop
SFO5:25 pmSan Francisco
$1,090
Copa Airlines
Sep 30
SFO1:12 amSan Francisco
19h 08m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Nov 6
POA1:30 amPorto Alegre Salgado Filho
26h 42m
1 stop
SFO11:12 pmSan Francisco
$1,380

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Tue 12/29

7:54 am-5:50 pm

2 stops28h 56m

Porto Alegre Salgado Filho

Tue 2/2

11:30 am-8:21 pm

2 stops37h 51m

$1,061

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Tue 11/10

1:30 pm-6:00 pm

2 stops23h 30m

Porto Alegre Salgado Filho

Tue 12/1

5:40 am-10:44 pm

2 stops46h 04m

$1,062

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Sun 10/4

1:12 am-12:20 am

1 stop19h 08m

Porto Alegre Salgado Filho

Sat 10/17

1:20 am-11:40 pm

1 stop26h 20m

$1,065

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Mon 10/12

8:33 am-3:35 pm

2 stops27h 02m

Porto Alegre Salgado Filho

Mon 10/19

6:45 pm-7:33 pm

2 stops28h 48m

$1,084

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Mon 10/5

12:42 pm-3:35 pm

2 stops22h 53m

Porto Alegre Salgado Filho

Sun 10/18

6:00 am-11:59 pm

2 stops45h 59m

$1,087
Quickest round-trip

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Tue 12/29

7:36 pm-12:25 am

1 stop23h 49m

Porto Alegre Salgado Filho

Mon 2/1

1:35 am-5:25 pm

1 stop20h 50m

$1,090

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Thu 10/1

11:27 am-2:05 pm

2 stops22h 38m

Porto Alegre Salgado Filho

Sat 11/7

5:20 pm-7:17 pm

2 stops30h 57m

$1,116

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Mon 10/5

11:39 am-3:35 pm

2 stops23h 56m

Porto Alegre Salgado Filho

Sun 10/18

6:15 pm-7:33 pm

2 stops29h 18m

$1,116

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Mon 10/5

12:42 pm-3:35 pm

2 stops22h 53m

Porto Alegre Salgado Filho

Sun 10/18

6:00 am-11:59 pm

2 stops45h 59m

$1,117

San FranciscoPorto Alegre

SFO San Francisco - POA Porto Alegre Salgado Filho

SFOPOA

San Francisco

Mon 10/5

9:30 am-6:15 pm

2 stops28h 45m

Porto Alegre Salgado Filho

Sun 10/18

7:05 pm-1:45 pm

2 stops22h 40m

$1,172

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 San Francisco to Porto Alegre

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 month to fly to Porto Alegre?

The cheapest month to fly to Porto Alegre from San Francisco is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in September, then February is your next best option. Flight prices from San Francisco to Porto Alegre during February average around $650.

Can stopping save me money on San Francisco to Porto Alegre flights?

You could potentially save up to 5% on your flight if you consider stops on a San Francisco to Porto Alegre flight.

When to book flights from San Francisco to Porto Alegre

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

Cheap San Francisco to Porto Alegre (SFO to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Porto Alegre

Best Price Found

$505

Fastest flight time

19h 28m

Direct flights

None
The best one-way flight to Porto Alegre from San Francisco in the past 72 hours is $505. The best round-trip flight deal from San Francisco to Porto Alegre found on momondo in the last 72 hours is $1,061.
The fastest flight from San Francisco to Porto Alegre takes 19h 28m
There are no direct flights from San Francisco to Porto Alegre. There are no popular flight routes from San Francisco to Porto Alegre.
Search flight deals

Frequently asked questions about flying from San Francisco to Porto Alegre

  • How far is San Francisco to Porto Alegre Salgado Filho by plane?

    The straight-line distance from San Francisco to Porto Alegre Salgado Filho is 6554.2 mi. By plane, this route typically takes 19h 28m.

  • When did momondo last update prices for flights from San Francisco Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from San Francisco Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from San Francisco Airport to Porto Alegre Salgado Filho 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 Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Porto Alegre?

Best airlines flying from San Francisco to Porto Alegre

Compare and see reviews for airlines that fly from San Francisco to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $364Free CancellationRating
7.6
1,551 reviews
Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Porto Alegre?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Porto Alegre. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Porto Alegre with flexible booking policies on momondo?

Flights from San Francisco to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to Porto Alegre?

momondo helps you find the best flight between San Francisco and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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