San Francisco (SFO) to Phoenix (PHX) flight deal from $83 USD in economy class

ASAlaska Airlines, Inc.

Round Trip•Economy

SFO

San Francisco International Airport

San Francisco, United States

PHX

Phoenix Sky Harbor International Airport

Phoenix, United States

$328 USD

-75%$83 USD

Verified Oct 30, 2025 at 10:58 PM

December 2025

Today

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Tue

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Sun

1$160 2$110 3$93 4$93 5$183 6$93 7$118 8$93 9$83 10$120 11$133 12$153 13$190 14$167 15$160 16$157 17$155 18$203 19$313 20$337 21$363 22$323 23$325 24$237 25$166 26$287 27$274 28$237 29$207 30$144 31$144 1 2 3 4

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Monday, December 22nd, 2025

10 round-trip options

Returning

Sat, Dec 27, 2025•5 Day Trip

$413 USD

Google Flights

Returning

Sun, Dec 28, 2025•6 Day Trip

$422 USD

Google Flights

Returning

Mon, Dec 29, 2025•7 Day Trip

$402 USD

Google Flights

Returning

Tue, Dec 30, 2025•8 Day Trip

$389 USD

Google Flights

Returning

Wed, Dec 31, 2025•9 Day Trip

$413 USD

Google Flights

Returning

Thu, Jan 1, 2026•10 Day Trip

$440 USD

Google Flights

Returning

Fri, Jan 2, 2026•11 Day Trip

$402 USD

Google Flights

Returning

Sat, Jan 3, 2026•12 Day Trip

$402 USD

Google Flights

Returning

Sun, Jan 4, 2026•13 Day Trip

$453 USD

Google Flights

Returning

Mon, Jan 5, 2026•14 Day Trip

$323 USD

Google Flights