Flights San Francisco → Denver

One way · Economy · 1 adult · price per person · next 14 days from September 10, 2026

Last observed price on Aviasales for 5 of 15 dates; the lowest is $130. Prices are not guaranteed and are confirmed at booking time.

Last observed price by date

Date	Last observed price	Flight	Departure	Arrival	Stops
Thu, Sep 10	—	—	—	—	—
Fri, Sep 11	$179	Frontier Airlines F92930 (1st of 2 flights)	11:58 PM SFO (SFO)	8:15 AM (+1) Denver (DEN)	1 stop · Dallas/Fort Worth
Sat, Sep 12	—	—	—	—	—
Sun, Sep 13	—	—	—	—	—
Mon, Sep 14	—	—	—	—	—
Tue, Sep 15	—	—	—	—	—
Wed, Sep 16	—	—	—	—	—
Thu, Sep 17	—	—	—	—	—
Fri, Sep 18	—	—	—	—	—
Sat, Sep 19	$130lowest	Frontier Airlines F92930 (1st of 2 flights)	11:58 PM SFO (SFO)	8:15 AM (+1) Denver (DEN)	1 stop · Dallas/Fort Worth
Sun, Sep 20	$136	Frontier Airlines F92638 (1st of 2 flights)	1:10 PM SFO (SFO)	11:48 PM Denver (DEN)	1 stop · Phoenix Sky Harbor
Mon, Sep 21	$130lowest	Frontier Airlines F92930 (1st of 2 flights)	11:58 PM SFO (SFO)	8:15 AM (+1) Denver (DEN)	1 stop · Dallas/Fort Worth
Tue, Sep 22	—	—	—	—	—
Wed, Sep 23	—	—	—	—	—
Thu, Sep 24	$135	Frontier Airlines F92858 (1st of 2 flights)	12:07 PM SFO (SFO)	5:59 PM Denver (DEN)	1 stop · Los Angeles International

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

San Francisco, United States (SFO, city code)

San Francisco International (SFO).

Denver, United States (DEN, city code)

Denver International (DEN).

FromToDeparture date