Cheap flights from Miami to Caribbean Islands from £71

The cheapest month to fly to Caribbean Islands from Miami is in March. Flight prices, which tend to average around £285, are often lower during this time because this is during the off-season. If you aren’t able to travel to Caribbean Islands during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £285.

Our data shows that Sunday is the least expensive day to fly to Caribbean Islands. Tickets to fly out on this day can be as low as £254. On the other hand, Wednesday is the most expensive day to depart from Miami because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £375.

Our data shows that the cheapest Miami to Caribbean Islands flights are usually those with departure times in the morning. Our users have found flights to Caribbean Islands in the morning for as low as £299. Flights to Caribbean Islands are more costly at midday, with an average ticket price of £405. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Miami to Nassau Intl for the best Miami - Caribbean Islands flight prices

You are more likely to see cheaper flights to Caribbean Islands from Miami when booking week ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around £298 when searching week before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Miami for as low as £259 on momondo.

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

Southwest, Delta, and United Airlines are the most popular carriers operating from Miami to Caribbean Islands

American Airlines, JetBlue and Bahamasair are the top three most popular airlines that fly to Caribbean Islands from Miami according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Caribbean Islands. Keep in mind that there are 5 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 37 flights per day flying from Miami to Caribbean Islands. The most common time of day flights depart is 19:00, with 42% of flights taking off at midday.

262 flights are operational weekly from Miami to Caribbean Islands as of August 2026. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.