Cheap Flights from San Francisco
The best fares departing San Francisco (SFO) found by real searches — prices confirmed live when you book.
Los Angeles, United States
2026-10-15 · Frontier · direct
$27
BookOntario, United States
2026-10-15 · Frontier · direct
$27
BookLas Vegas, United States
2026-10-06 · Frontier · direct
$28
BookSan Diego, United States
2026-09-12 · Frontier · direct
$28
BookPortland, United States
2026-09-19 · Alaska Airlines · direct
$58
BookSeattle, United States
2026-08-11 · Frontier · 1 stop
$67
BookDenver, United States
2026-10-06 · Frontier · 1 stop
$73
BookEverett, United States
2026-09-01 · Alaska Airlines · direct
$78
BookPalm Springs, United States
2026-09-02 · United · direct
$79
BookSalt Lake City, United States
2026-08-08 · Frontier · direct
$81
BookDallas, United States
2026-09-01 · Frontier · direct
$94
BookSacramento, United States
2026-07-20 · United · direct
$94
BookFresno, United States
2026-07-24 · United · direct
$95
BookCalgary, Canada
2026-08-15 · WS · direct
$96
BookReno, United States
2026-07-23 · United · direct
$96
BookVancouver, Canada
2026-08-11 · Frontier · 2 stops
$104
BookNew Orleans, United States
2026-08-27 · Southwest · 1 stop
$105
BookMonterey, United States
2026-08-13 · Frontier · 1 stop
$107
BookBoise, United States
2026-08-19 · Alaska Airlines · 1 stop
$109
BookChicago, United States
2026-09-10 · Frontier · 1 stop
$110
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