$226+ Cheap flights from Key Largo, FL to Saint Lucia

This flight path from Key Largo to Saint Lucia was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Airlines like American Airlines, Caribbean Airlines, and Delta fly from Key Largo to Saint Lucia in about 3h 35m. The time it takes to get you to your destination can typically vary by up to 18h 25m. There are 1504 mi between Key Largo and Saint Lucia. Both multi-stop and nonstop flights can be found to your destination and back.

While on average a flight from Key Largo to Saint Lucia is generally $628, our data shows the cheapest flight currently is $309. When looking at the most popular route, (Miami - Castries Hewanorra), you can expect to pay $574 for that flight.

Yes. In addition to deals on Key Largo to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Saint Lucia.

Yes. Cheapflights offers flight deals from Key Largo to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from Key Largo to Saint Lucia (average of $428). Flying from Key Largo to Saint Lucia in July is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.