Cheap flights from Miami to San José from C$ 319

In general, February is the cheapest month to fly from Miami to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 366. If you aren’t able to travel during the month of February, then book flights to San José from Miami during January instead. Flights to San José in January, while not as cheap as those in February, still average around C$ 422.

The cheapest day to depart from Miami to San José is on a Monday. Travellers who choose to depart for San José on a Monday will often find tickets for as low as C$ 685. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 788. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

Fly from Miami to San José Juan Santamaria Intl for the best Miami - San José Juan Santamaria Intl flight prices

You are more likely to see cheaper flights to San José from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around C$ 500 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Miami for as low as C$ 423 on momondo.

There is only 1 cabin class available to choose from on Miami to San José 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 25% on your flight if you consider stops on a Miami to San José flight.

Historically, on average around 17% of flights between Miami and San José have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

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

Wednesday 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, Avianca has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

As of September 2026, there are 6 flights per day flying from Miami to San José. The most common time of day flights depart is 7:00p.m., with 63% of flights taking off in the evening.

As of September 2026, there are 45 flights per week flying from Miami to San José. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.