Cheap flights from Miami to Caribbean Islands from £50

The cheapest month to fly to Caribbean Islands from Miami is in March. Flight prices, which tend to average around £240, 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 February is also cheap. Prices for this month can be found on momondo for an average of £263.

Our data shows that Wednesday is the least expensive day to fly to Caribbean Islands. Tickets to fly out on this day can be as low as £297. On the other hand, Saturday 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 £665.

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 £297. Flights to Caribbean Islands are more costly at midday, with an average ticket price of £433. 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 weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around £290 when searching weeks 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 £245 on momondo.

There are 2 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.

Spirit Airlines, American Airlines, and Southwest 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 41% of people opting to fly with this airline when travelling to Caribbean Islands. Keep in mind that there are 6 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 54 flights per day flying from Miami to Caribbean Islands. The most common time of day flights depart is 08:00, with 39% of flights taking off at midday.

380 flights are operational weekly from Miami to Caribbean Islands as of March 2026. The most popular departure day for this route is Sat, with 17% of flights per week taking off on this day.