Cheap flights from Tennessee to Caribbean Islands from $129

The month of August is, on average, the cheapest month to fly to Caribbean Islands from Tennessee, with most prices found around $148. The month of September is another great option to travel to Caribbean Islands, with average flight prices from Tennessee averaging around $214.

The cheapest day to depart from Tennessee to Caribbean Islands is on a Saturday. Travelers who choose to depart for Caribbean Islands on a Saturday will often find tickets for as low as $386. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $696. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

According to our data, the cheapest time of day to fly to Caribbean Islands is in the afternoon. momondo users have found flights departing from Tennessee to Caribbean Islands in the afternoon for as low as $380. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $574. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Caribbean Islands from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Tennessee for as low as $365 on momondo.

There are 2 cabin classes available to choose from on Tennessee to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Caribbean Islands from Tennessee according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 7 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

The number of flights available between Tennessee and Caribbean Islands is 6 per week as of June 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

The flight from Tennessee to Caribbean Islands depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Nashville (a popular airport in Tennessee) to Copenhagen (the most popular airport in Caribbean Islands), then the flight time is 15h 30m on average. If you fly from Knoxville (another popular airport in Tennessee) to Copenhagen, then the average flight time is 17h 02m.