Alaska Airlines flights from Los Angeles to San Francisco (LAX - SFO)

• How do most travelers feel about Alaska Airlines?

  The average rating from 4,142 Alaska Airlines reviews by Cheapflights users is 6.3 (out of a maximum rating of 10). If you are considering flying LAX-SFO with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to San Francisco with Alaska Airlines.

Currently, the most affordable month to book a Alaska Airlines flight from Los Angeles to San Francisco in September, with an average price of ₱841. Conversely, traveling with Alaska Airlines from Los Angeles to San Francisco in July will be the most expensive, with an average cost of ₱1,282. 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. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).