Cheap flights from Miami to San José from $94

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 $235. If you don’t want to visit San José in August, then you should wait until October to fly from Miami, when ticket prices are also cheap, with an average price of $235.

On average, the least expensive day to fly to San José from Miami is on a Friday. momondo users have found tickets for Friday departures for as low as $275. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Miami to San José on a Tuesday will generally be more expensive and average around $342. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Miami to San José flights are usually those with departure times at noon. Our users have found flights to San José at noon for as low as $244. Flights in the morning are often more expensive with an average ticket price of $365.

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 $286 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 $241 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.

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

As of March 2026, prices for Miami to San José flights are approximately 22% cheaper when compared to flights at the same time last year.

Volaris Costa Rica, Avianca, and Delta are the most popular carriers operating from Miami to San José Juan Santamaria Intl

American Airlines, Avianca and JetBlue are the top three most popular airlines that fly to San José from Miami according to our data. American Airlines is the first choice among our users, with 27% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 7 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.

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 at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of 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 have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

Panama City (PTY) was the most common stop: 65% of momondo users choosing 1-stop flights on this route connected there.

Flights via Houston (IAH) offer the lowest average round-trip price of $236.

Flights connecting via Managua (MGA) have the shortest average one-way travel time: 4h 15m.

Managua (MGA) has the shortest average layover time for this route: 1h 00m.

10 flights are operational daily from Miami to San José as of March 2026. The most popular departure time for this route is 6:00PM, with 41% of flights per day taking off at noon.

The number of flights available between Miami and San José is 71 per week as of March 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.