Cheap flights from San Francisco to Porto Alegre
Travel > South America > Brazil > San Francisco to Porto Alegre flights
Check our current prices for flights from San Francisco to Porto Alegre. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from San Francisco to Porto Alegre, you will need to run a search below.
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Cheap Porto Alegre airfares from $757/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/05/2023, 12:00 pm from San Francisco Intl (SFO) airport and arrives at Porto Alegre Salgado (POA) at 02:20 pm. The flight time is 2 hours and 20 minutes. The Returning flight departes on 02/14/2023, 07:55 am (other return dates are also available). Date posted: 02 Jan 2023
Price evolution for flights From San Francisco To Porto Alegre

Recent Deals on Flights from San Francisco to Porto Alegre:Roundtrip / Oneway
- $757
Lan Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Porto Alegre, BR (POA) 02/05/2023 12:00 pm Porto Alegre, BR (POA) San Francisco, CA (SFO) 02/14/2023 07:55 am - $843
Lan Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Porto Alegre, BR (POA) 02/10/2023 12:00 pm Porto Alegre, BR (POA) San Francisco, CA (SFO) 02/25/2023 10:40 am - $953
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Porto Alegre, BR (POA) 02/05/2023 12:00 pm Porto Alegre, BR (POA) San Francisco, CA (SFO) 02/14/2023 07:40 pm - $1059
Multiple Airlines
cheapoair.com check priceFrom To Departure Time San Francisco, CA (SFO) Porto Alegre, BR (POA) 02/10/2023 12:00 pm Porto Alegre, BR (POA) San Francisco, CA (SFO) 02/25/2023 07:10 am - We are sorry but currently there are no oneway offers for flights from San Francisco to Porto Alegre.
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Know what to do when flying to Porto Alegre?
Porto Alegre Travel Guide Porto Alegre is the capital of Rio Grande do Sul (the south most state of Brazil). Porto Alegre happens to be the tenth largest city of Brazil and it is an important economic, political, as well as cultural center for South Brazil. Southern [...]Porto Alegre Sightseeing Porto Alegre, Brazil - Attractions Festivals Two great festivals are Semana Farroupilha, featuring traditional folk dancing and singing, and Festa de Nossa Senhora dos Navegantes that is a massive fishing boat procession. Parks Parque [...]