Cheap flights from Miami to San José from C$ 152

In general, August 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$ 322. If you aren’t able to travel during the month of August, then book flights to San José from Miami during October instead. Flights to San José in October, while not as cheap as those in August, still average around C$ 322.

The cheapest day to depart from Miami to San José is on a Friday. Travellers who choose to depart for San José on a Friday will often find tickets for as low as C$ 573. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 731. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

Flying to San José from Miami in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 328 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to San José is at noon when prices are around C$ 684.

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$ 392 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$ 330 on momondo.

There are 2 cabin classes available to choose from on Miami to San José Juan Santamaria Intl 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 6% on your flight if you consider stops on a Miami to San José flight.

As of March 2026, prices for Miami to San José flights are approximately 21% cheaper when compared to flights at the same time last year.

Historically, on average around 15% 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 128 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday 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 8% of their flights experiencing any sort of delay.

As of March 2026, there are 10 flights per day flying from Miami to San José. The most common time of day flights depart is 6:00p.m., with 41% of flights taking off at noon.

As of March 2026, there are 76 flights per week flying from Miami to San José. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.