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San Francisco Reviews

Thanksgiving Flight Home5

I would and have recommended OneTravel to family and friend. I enjoyed the flights from Phoenix to California. I will be back. Nicholas!

- Nicholas  Dec 02, 2015

Denver Reviews

Colorado Denver5

Trip was great. Stayed at the embassy suites. Flew on Frontier airlines. Both companies were easy to work with.

- Dawley  Nov 10, 2015

Sky High Flight Facts for Your Trip: Denver to San Francisco

Cheap flights from Denver (DEN) to San Francisco (SFO) up for grab on OneTravel. We offer unbeatable airfares deals to San Francisco round the year. Book now and let the savings pour in. Now saving big on flight tickets has never been so much easier.


One of the most romantic cities in the world, a trip to San Francisco will sweep you off your feet. Enjoy the romantic ambiance of the city. Soak up the rich cultural life. Enjoy world class shopping and dining. Be part of the colorful nightlife. San Francisco has everything a vacationer would ask. With so much to offer, it’s not a wonder why San Francisco lures thousands of vacationers every year to indulge in a vacation like none. Book cheap San Francisco flights on OneTravel and save. Get great discounts on top airlines including American Airlines, Frontier Airlines and United Airlines. The average flight time from Denver CO to San Francisco, CA, is around two hours.

  • When does the earliest flight depart Denver? 6:00AM  United Airlines  Flight #5926
  • When does the latest flight depart San Francisco? 10:20PM  United Airlines   Flight #423
  • What is the busiest month to travel from Denver to San Francisco?December
  • What is the least busy month to travel from Denver to San Francisco?June