Earn point on your loyalty program!arrow arc left

Cheap flights from Phoenix (PHX) to San Francisco (SFO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Phoenix (PHX) to San Francisco (SFO)

How to find the cheapest flight from Phoenix (PHX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Phoenix to San Francisco in January , February 2026

29 Jan - 02 Feb $ 58.00
PHX
Phoenix
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
21 Jan - 01 Feb $ 110.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
15 Jan - 08 Feb $ 306.00
PHX
Phoenix
Alaska Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
DIRECT
PHX
Phoenix
Pick dates

Last minute flights from Phoenix to San Francisco

29 Jan - 31 Jan $ 104.00
PHX
Phoenix
Frontier Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
PHX
Phoenix
Pick dates
21 Jan - 31 Jan $ 156.00
PHX
Phoenix
Frontier Airlines
1 STOPS
SFO
San Francisco
SFO
San Francisco
Frontier Airlines
1 STOPS
PHX
Phoenix
Pick dates
16 Jan - 31 Jan $ 726.00
PHX
Phoenix
United Airlines
DIRECT
SFO
San Francisco
SFO
San Francisco
United Airlines
DIRECT
PHX
Phoenix
Pick dates

One-way flights to San Francisco from Phoenix

4:36 PM - 4:36 PM
Frontier Airlines
0 Stops
2h 18m
PHX - SFO
$ 29
Kiwi
Pick dates
3:55 PM - 9:44 PM
Frontier Airlines
1 Stops
8h 46m
PHX - SFO
$ 81
Kiwi
Pick dates
1:51 PM - 1:51 PM
Alaska Airlines
0 Stops
2h 10m
PHX - SFO
$ 218
Kiwi
Pick dates

How to find the cheapest flight from Phoenix (PHX) to San Francisco (SFO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.