Cheap flights from Miami to Caribbean from $66

In general, October is the cheapest month to fly from Miami to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $339. If you don’t want to visit Caribbean in October, then you should wait until September to fly from Miami, when ticket prices are also cheap, with an average price of $346.

The cheapest day to depart from Miami to Caribbean is on a Monday when prices can be found for as low as $282. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $346. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

In the evening is the cheapest time of day to fly from Miami to Caribbean when you can find flight prices for as low as $267. Flying to Caribbean in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $340.

Fly from Miami to San Juan Luis Munoz Marin Intl for the best Miami - Caribbean flight prices

You are more likely to see cheaper flights to Caribbean from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $277 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Miami for as low as $234 on momondo.

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

Delta, Southwest, and Frontier are the most popular carriers operating from Miami to Caribbean

JetBlue, American Airlines and Frontier are the top three most popular airlines that fly to Caribbean from Miami according to our data. JetBlue is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 17 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

71 flights are operational daily from Miami to Caribbean as of July 2026. The most popular departure time for this route is 7:00PM, with 41% of flights per day taking off at noon.

The number of flights available between Miami and Caribbean is 503 per week as of July 2026. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.