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

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

  Cheapflights users have found 24 Alaska Airlines flights for under $300 on the SFO-SAN route. Prices on flights to San Diego from San Francisco can vary based on many factors including dates. To look at price based on your preferred dates, click here.

• How do most travelers feel about Alaska Airlines?

  Alaska Airlines has received a 6.3/10 rating from 4,135 Cheapflights user reviews. If you wish to plan your next trip from San Francisco to San Diego with Alaska Airlines, enter your preferred travel dates above!

Currently, the most affordable month to book a Alaska Airlines flight from San Francisco to San Diego in October, with an average price of $288. Conversely, traveling with Alaska Airlines from San Francisco to San Diego in June will be the most expensive, with an average cost of $364. 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 Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).