$342 Cheap United flights Porto Alegre (POA) to San Diego (SAN)

View $342 flight on Mon, Oct 20, 2025Opens in a new window

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$342 Cheap United flights Porto Alegre (POA) to San Diego (SAN)

Prices were available within the past 7 days and start at $342 for one-way flights and $468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 15 - Mon, Oct 6
POA
Porto Alegre
SAN
San Diego
$468 Roundtrip, found 3 days ago
$468
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 15 from Porto Alegre to San Diego, returning Mon, Oct 6, priced at $468 found 3 days ago
United
Thu, Sep 18 - Mon, Oct 6
POA
Porto Alegre
SAN
San Diego
$468 Roundtrip, found 3 days ago
$468
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 18 from Porto Alegre to San Diego, returning Mon, Oct 6, priced at $468 found 3 days ago
United
Thu, Sep 18 - Sat, Sep 20
POA
Porto Alegre
SAN
San Diego
$484 Roundtrip, found 3 days ago
$484
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 18 from Porto Alegre to San Diego, returning Sat, Sep 20, priced at $484 found 3 days ago
United
Mon, Sep 15 - Sat, Sep 20
POA
Porto Alegre
SAN
San Diego
$485 Roundtrip, found 3 days ago
$485
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 15 from Porto Alegre to San Diego, returning Sat, Sep 20, priced at $485 found 3 days ago
United
Mon, Aug 18 - Sat, Sep 6
POA
Porto Alegre
SAN
San Diego
$577 Roundtrip, found 3 days ago
$577
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 18 from Porto Alegre to San Diego, returning Sat, Sep 6, priced at $577 found 3 days ago
United
Mon, Sep 15 - Tue, Sep 30
POA
Porto Alegre
SAN
San Diego
$582 Roundtrip, found 3 days ago
$582
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 15 from Porto Alegre to San Diego, returning Tue, Sep 30, priced at $582 found 3 days ago
United
Thu, Sep 18 - Tue, Sep 30
POA
Porto Alegre
SAN
San Diego
$582 Roundtrip, found 3 days ago
$582
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 18 from Porto Alegre to San Diego, returning Tue, Sep 30, priced at $582 found 3 days ago
United
Sun, Sep 14 - Mon, Sep 22
POA
Porto Alegre
SAN
San Diego
$599 Roundtrip, found 3 days ago
$599
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 14 from Porto Alegre to San Diego, returning Mon, Sep 22, priced at $599 found 3 days ago
Flights from Porto Alegre (POA) to San Diego (SAN)
Origin airport
Salgado Filho Intl.
Destination airport
San Diego Intl.
Airlines serving
Air Canada, GOL Linhas Aereas S.A., LATAM Airlines Group
Popular airline
LATAM Airlines Group
Distance
6115 mi

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