Alaska Airlines flights from San Diego to San Francisco (SAN - SFO)

• Can I get a flight from San Diego to San Francisco on Alaska Airlines for under $300?

  There are 32 flights available on Alaska Airlines from San Diego to San Francisco for under $300. These prices can change based on many factors including date and time. To find SAN-SFO flight prices for your dates, click here.

• How do most travelers feel about Alaska Airlines?

  8,730 Cheapflights users have left reviews for Alaska Airlines and have rated the airline 6.4/10. If you are looking to travel from San Diego to San Francisco on Alaska Airlines, input your dates in the form above for our best prices!

Currently, the most affordable month to book a Alaska Airlines flight from San Diego to San Francisco in September, with an average price of $268. Conversely, traveling with Alaska Airlines from San Diego to San Francisco in June will be the most expensive, with an average cost of $384. 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).