Cheap flights from San Diego to Miami from $139

The month of January is, on average, the cheapest month to fly to Miami from San Diego, with most prices found around $407. If you are unable to visit Miami during the month of January, then departing from San Diego during the month April is also very affordable. Most momondo users find prices during this month for around $409.

The cheapest day to depart from San Diego to Miami is on a Saturday when prices can be found for as low as $510. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Monday is $558.

At noon is the cheapest time of day to fly from San Diego to Miami when you can find flight prices for as low as $503. Flying to Miami at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $540. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Diego to Miami for the best San Diego - Miami flight prices

You are more likely to see cheaper flights to Miami from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $450 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from San Diego for as low as $404 on momondo.

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

No. A direct flight is the cheapest option for a flight between San Diego to Miami.

As of March 2026, prices for San Diego to Miami flights are approximately 16% more expensive when compared to flights at the same time last year.

United Airlines and Southwest are the most popular carriers operating from San Diego to Miami

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Miami from San Diego according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Miami. Keep in mind that there are 9 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% of flights between San Diego and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Los Angeles (LAX) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $197.

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 6h 53m.

Atlanta (ATL) has the shortest average layover time for this route: 1h 16m.

As of March 2026, there are 2 flights per day flying from San Diego to Miami. The most common time of day flights depart is 1:00PM, with 63% of flights taking off in the afternoon.

As of March 2026, there are 17 flights per week flying from San Diego to Miami. The most common day of the week flights depart is Thu, with 35% of flights taking off on this day.