Cheap flights from San Diego to Mexico from $109

If you’re not able to fly to Mexico in December, then November is your next best option. Flight prices from San Diego to Mexico during November average around $138.

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

You are more likely to see cheaper flights to Mexico from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $534 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from San Diego for as low as $379 on momondo.

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

American Airlines, Frontier, and Delta are the most popular carriers operating from San Diego to Mexico

Volaris, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Mexico from San Diego according to our data. Volaris is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 10 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

As of June 2026, there are 4 flights per day flying from San Diego to Mexico. The most common time of day flights depart is 2:00PM, with 54% of flights taking off in the afternoon.

As of June 2026, there are 29 flights per week flying from San Diego to Mexico. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.