Cheap flights from Key West

Our data suggests that currently, the cheapest flights from Key West are being offered by Allegiant Air, Silver Airways, and American Airlines. For example, Allegiant Air flights from Key West to Orlando Sanford Intl Airport, start at $50, Silver Airways flights from Key West to Tampa cost around $76, and American Airlines flights from Key West to Orlando Airport are around $101.

Currently, the cheapest flight from Key West found by our users is for $41 to Orlando Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $130 to travel from Key West to Orlando Airport.

Atlanta, Miami and Chicago are currently the destinations served most frequently from Key West, with 9, 7 and 5 flights per day on average, respectively.

Airlines including American Airlines, Delta and Allegiant Air frequently fly from Key West. You can view other airlines by performing a quick search in the form above.

Prices for flights from Key West Airport were last updated today.

The number of operators available for flights from Key West Airport is 9 as of April 2026.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport.

The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.