£418 Cheap flights to Florida Keys

Virgin Atlantic is the most popular airline offering flights to Florida Keys, with 54% of our users opting to fly with them when travelling to Florida Keys. Other popular options include British Airways and American Airlines. There are a total of 5 different airlines flying to Florida Keys.

The best day to take a flight to Florida Keys is on Wednesday, followed by Monday. Wednesday and Monday tend to have the lowest flight prices to Florida Keys. If your travel dates are flexible, then try to avoid booking on a Sunday, which is known for being the most expensive day of the week to fly to Florida Keys.

Prices for flights to Florida Keys were last updated today.

As of December 2025, there are 6 operators available to choose from for flights to Florida Keys.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Florida Keys.

The required travel and health documents for your Florida Keys 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 Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.