Unable to find information about the schedule of direct flights from
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A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Denver to San Francisco:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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Unable to find information about the schedule of direct flights from
A non-stop flight is the most convenient and comfortable way to fly from Denver to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
Denver — San Francisco
03/17/2026
Departure
Direct flight
UA2391
starting at $510
Denver — San Francisco
03/28/2026
Departure
Direct flight
UA1812
starting at $202
starting at $168
starting at $122
The route Denver — San Francisco is served by several airlines: United Airlines and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $122 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest one-way flight from Denver to San Francisco departs on 03/29/2026, is operated by Frontier Airlines and costs $122
The cheapest roundtrip flight from Denver to San Francisco departs on 04/18/2026, is operated by Frontier Airlines and costs $139
Fastest flight from Denver to San Francisco takes 2h 58m
There are direct flights on this route 2 days a week: Tu and Sa
The distance between Denver and San Francisco is 1524km (945 miles). There are 120 direct flights from Denver to San Francisco. The time difference between Denver and San Francisco is 1h. Flights from Denver begin at 5:35 AM. The latest flight from Denver departs at 10:45 PM
The cheapest flight ticket from Denver to San Francisco according to data for the last 48 hours costs $122
Often the best time to buy tickets from Denver to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Denver to San Francisco can be found flying in these months: April, June, March.
The fastest flights from Denver to San Francisco start from 2 hours 58 minutes in the air.
The following airlines operate direct flights on the route Denver — San Francisco: United Airlines
The minimum one-way ticket price from Denver to San Francisco is $66 (April 2026), while the maximum is $122 (March 2026). On average, a ticket costs $99–$232.
We couldn't find any special offers for flights from Denver to San Francisco