Cheap flights from Miami to San Diego from £128

If you don’t want to visit San Diego in January, then you should wait until April to fly from Miami, when ticket prices are also cheap, with an average price of £265.

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

You are more likely to see cheaper flights to San Diego from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around £319 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Miami for as low as £245 on momondo.

There are 3 cabin classes available to choose from on Miami to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 46% on your flight if you consider stops on a Miami to San Diego flight.

As of March 2026, prices for Miami to San Diego flights are approximately 10% more expensive when compared to flights at the same time last year.

Historically, on average around 18% of flights between Miami and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

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

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

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

3 flights are operational daily from Miami to San Diego as of March 2026. The most popular departure time for this route is 19:00, with 58% of flights per day taking off in the evening.

As of March 2026, there are 24 flights per week flying from Miami to San Diego. The most common day of the week flights depart is Thu, with 29% of flights taking off on this day.