Cheap flights from San Diego to Los Cabos from $129

The month of January is, on average, the cheapest month to fly to Los Cabos from San Diego, with most prices found around $339. The month of September is another great option to travel to Los Cabos, with average flight prices from San Diego averaging around $349.

The cheapest day to depart from San Diego to Los Cabos is on a Monday. Travelers who choose to depart for Los Cabos on a Monday will often find tickets for as low as $392. On the other hand, Thursday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $480.

In the morning is the cheapest time of day to fly from San Diego to Los Cabos when you can find flight prices for as low as $421. Flying to Los Cabos in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $467 on average. Flights to Los Cabos from San Diego at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from San Diego to San José del Cabo Los Cabos for the best San Diego - Los Cabos flight prices

You are more likely to see cheaper flights to Los Cabos from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Cabos for around $419 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Cabos from San Diego for as low as $340 on momondo.

There are 4 cabin classes available to choose from on San Diego to Los Cabos flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, United Airlines, and Delta are the most popular carriers operating from San Diego to Los Cabos

Volaris, Alaska Airlines and Southwest are the top three most popular airlines that fly to Los Cabos from San Diego according to our data. Volaris is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Los Cabos. Keep in mind that there are 8 different airlines that fly to Los Cabos on a routine basis, so you have a few additional options to choose from.

As of February 2026, 2 flights take off from San Diego and land in Los Cabos each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

As of February 2026, there are 14 flights per week flying from San Diego to Los Cabos. The most common day of the week flights depart is Thu, with 21% of flights taking off on this day.