Cheap flights from Detroit to Caribbean Islands from $74

The month of August is, on average, the cheapest month to fly to Caribbean Islands from Detroit, with most prices found around $220. The month of October is another great option to travel to Caribbean Islands, with average flight prices from Detroit averaging around $226.

The cheapest day to depart from Detroit to Caribbean Islands is on a Monday. Travelers who choose to depart for Caribbean Islands on a Monday will often find tickets for as low as $418. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $554. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

Fly from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl for the best Detroit - Caribbean Islands flight prices

You are more likely to see cheaper flights to Caribbean Islands from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Detroit for as low as $307 on momondo.

There are 4 cabin classes available to choose from on Detroit to Caribbean Islands 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 Detroit to Caribbean Islands.

Frontier, Spirit Airlines, and Air Canada are the most popular carriers operating from Detroit to Caribbean Islands

Spirit Airlines, Delta and American Airlines are the top three most popular airlines that fly to Caribbean Islands from Detroit according to our data. Spirit Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 8 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

4 flights are operational daily from Detroit to Caribbean Islands as of February 2026. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

The number of flights available between Detroit and Caribbean Islands is 33 per week as of February 2026. The most frequent departure day is Sat, with 27% of weekly flights leaving on this day.