cached prices · United States fares · USD
The cheapest one-way fare from Phoenix to San Francisco we have seen is $22 USD, departing Oct 27 (found Sep 20): Frontier F9 1191, Nonstop, 2h17m.
Cheapest seen · One wayfound Sep 20
$22 USD
Frontier F9 1191 · Oct 27 · Nonstop · 2h17m
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Cheapest round trip seen
$148 USD
Frontier F9 1191 · Oct 14 → Oct 18 · 1 stop · 27h15m in all, both ways
about this route
By month, Oct 2026 is the cheapest we hold at $22 USD and Sep 2026 the most expensive at $126 USD — a spread of 473%.
Nonstop fares are held for 5 of the 5 departure dates seen; carriers seen: Frontier, Southwest Airlines.
PHX serves Phoenix, United States; SFO serves San Francisco, United States.
Phoenix and San Francisco keep the same clock.
by month
Sep 2026
$126 USD
checked Sep 25
Oct 2026
$22 USD
checked Sep 25
Nov 2026
$85 USD
checked Sep 25
Jan 2027
$100 USD
checked Sep 25
by date
5 rows held, cheapest first — the cheapest nonstop and the cheapest with stops seen for each departure date.
Oct 27 · 13:45 PHX
F91191Nonstop · 2h17m
found Sep 20 · baggage and fare rules are shown by the seller — this price is the cached fare only
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Oct 15 · 08:21 PHX
F91191Nonstop · 2h16m
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Nov 15 · 07:45 PHX
WN4212Nonstop · 2h15m
found Sep 24 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Sep 29 · 13:32 PHX
F91191Nonstop · 2h14m
found Sep 19 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 1 · 13:22 PHX
F91191Nonstop · 2h14m
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
round trips
The cheapest out-and-back pairs the cache holds, any dates.
Oct 27 → Oct 29 · 13:45 PHX
F91191Nonstop · 4h22m in all, both ways
found Sep 25 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 10 → Oct 12 · 08:21 PHX
F91191Nonstop · 4h28m in all, both ways
found Sep 21 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 14 → Oct 18 · 08:21 PHX
F911911 stop · 27h15m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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Oct 15 → Oct 18 · 08:21 PHX
F911911 stop · 27h15m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 16 → Oct 18 · 14:49 PHX
F941132 stops · 48h35m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
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Oct 16 → Oct 18 · 08:21 PHX
F91191Nonstop · 4h11m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 9 → Oct 11 · 08:21 PHX
F91191Nonstop · 4h28m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
Oct 2 → Oct 4 · 13:22 PHX
F91191Nonstop · 4h27m in all, both ways
found Sep 22 · baggage and fare rules are shown by the seller — this price is the cached fare only
a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.
carriers
Marketing carriers; the operating airline is shown by the seller.
questions
more routes
Return: Flights from San Francisco (SFO) to Phoenix (PHX) →Every route from Phoenix →Every route to San Francisco →
Other destinations with a cached fare from this origin, cheapest first.
Other origins with a cached fare to this destination, cheapest first.