Cheap flights from San Francisco to South Region

View AU$505 flight on Tue, 7 Oct. 2025Opens in a new window

Popular airlines from San Francisco to South Region

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from San Francisco (SJC) to South Region (POA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 5 Sep. - Fri, 12 Sep.
SFO
San Francisco
CWB
Curitiba
AU$1,029 Return, found 2 days ago
AU$1,029
Return
found 2 days ago
Select United flight, departing Fri, 5 Sep. from San Francisco to Curitiba, returning Fri, 12 Sep., priced at AU$1,029 found 2 days ago
United
Fri, 5 Sep. - Fri, 12 Sep.
SFO
San Francisco
CWB
Curitiba
AU$1,052 Return, found 2 days ago
AU$1,052
Return
found 2 days ago
Select United flight, departing Fri, 5 Sep. from San Francisco to Curitiba, returning Fri, 12 Sep., priced at AU$1,052 found 2 days ago
LATAM Airlines Group
Fri, 5 Sep. - Fri, 12 Sep.
SFO
San Francisco
CWB
Curitiba
AU$1,355 Return, found 2 days ago
AU$1,355
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, 5 Sep. from San Francisco to Curitiba, returning Fri, 12 Sep., priced at AU$1,355 found 2 days ago
American Airlines
Thu, 11 Dec. - Tue, 27 Jan.
SFO
San Francisco
FLN
Florianópolis
AU$1,362 Return, found 1 day ago
AU$1,362
Return
found 1 day ago
Select American Airlines flight, departing Thu, 11 Dec. from San Francisco to Florianópolis, returning Tue, 27 Jan., priced at AU$1,362 found 1 day ago
Delta
Fri, 5 Sep. - Fri, 12 Sep.
SFO
San Francisco
CWB
Curitiba
AU$1,367 Return, found 2 days ago
AU$1,367
Return
found 2 days ago
Select Delta flight, departing Fri, 5 Sep. from San Francisco to Curitiba, returning Fri, 12 Sep., priced at AU$1,367 found 2 days ago
GOL Linhas Aereas S.A.
Thu, 11 Dec. - Tue, 27 Jan.
SFO
San Francisco
FLN
Florianópolis
AU$1,376 Return, found 1 day ago
AU$1,376
Return
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Thu, 11 Dec. from San Francisco to Florianópolis, returning Tue, 27 Jan., priced at AU$1,376 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to Porto Alegre (POA)

May is typically the cheapest month to fly

From AU$982 - AU$1,557 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.