San Francisco (SFO) to Denver (DEN) flight deal from $117 USD in economy class

WNSouthwest Airlines

Round Trip•Economy

SFO

San Francisco International Airport

San Francisco, United States

DEN

Denver International Airport

Denver, United States

$311 USD

-62%$117 USD

Verified Oct 30, 2025 at 6:32 AM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$227 2$190 3$157 4$157 5$170 6$157 7$170 8$157 9$157 10$157 11$157 12$170 13$157 14$170 15$157 16$157 17$157 18$157 19$297 20$257 21$344 22$277 23$247 24$207 25$137 26$287 27$208 28$287 29$207 30$137 31$137 1 2 3 4

Limited Availability

12% of dates checked are available within 10% of the lowest price

Thursday, December 25th, 2025

10 round-trip options

Returning

Tue, Dec 30, 2025•5 Day Trip

$214 USD

Google Flights

Returning

Wed, Dec 31, 2025•6 Day Trip

$227 USD

Google Flights

Returning

Thu, Jan 1, 2026•7 Day Trip

$279 USD

Google Flights

Returning

Fri, Jan 2, 2026•8 Day Trip

$307 USD

Google Flights

Returning

Sat, Jan 3, 2026•9 Day Trip

$317 USD

Google Flights

Returning

Sun, Jan 4, 2026•10 Day Trip

$317 USD

Google Flights

Returning

Mon, Jan 5, 2026•11 Day Trip

$167 USD

Google Flights

Returning

Tue, Jan 6, 2026•12 Day Trip

$137 USD

Google Flights

Returning

Wed, Jan 7, 2026•13 Day Trip

$137 USD

Google Flights

Returning

Thu, Jan 8, 2026•14 Day Trip

$137 USD

Google Flights