Cheap flights from Baltimore to Caribbean from $87

In general, July is the cheapest month to fly from Baltimore 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 July, then you should wait until June to fly from Baltimore, when ticket prices are also cheap, with an average price of $357.

The cheapest day to depart from Baltimore to Caribbean is on a Monday when prices can be found for as low as $289. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $352. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

At noon is the cheapest time of day to fly from Baltimore to Caribbean when you can find flight prices for as low as $291. Flying to Caribbean at noon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $381.

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

You are more likely to see cheaper flights to Caribbean from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Baltimore for as low as $278 on momondo.

JetBlue, Delta, and Southwest are the most popular carriers operating from Baltimore/Washington to Caribbean

United Airlines, Frontier and Spirit Airlines are the top three most popular airlines that fly to Caribbean from Baltimore according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 10 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

4 flights are operational daily from Baltimore to Caribbean as of May 2026. The most popular departure time for this route is 8:00AM, with 78% of flights per day taking off at noon.

34 flights are operational weekly from Baltimore to Caribbean as of May 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.