Planning a flight from San Juan to Key West?

Flight prices from San Juan to Key West change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports near San Juan or Key West offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in San Juan: Besides San Juan - Luis Muñoz Marín, you can also try Isla Grande.
• Airports in Key West: Key West - International is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flight filters for the route San Juan – Key West

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.