United Airlines flights from Calgary to San Francisco (YYC - SFO)

• Can I get a flight from Calgary to San Francisco on United Airlines for under C$ 300?

  There are 6 flights available on United Airlines from Calgary to San Francisco for under C$ 300. These prices can change based on many factors including date and time. To find YYC-SFO flight prices for your dates, click here.

• How do most travelers feel about United Airlines?

  The general consensus from 11,090 Cheapflights users is that United Airlines is a 7.4/10. Select your travel dates above for updated prices on flights from Calgary to San Francisco (YYC-SFO).

Currently, the most affordable month to book a United Airlines flight from Calgary to San Francisco in January, with an average price of C$ 274. Conversely, traveling with United Airlines from Calgary to San Francisco in July will be the most expensive, with an average cost of C$ 428. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).