Cheap flights from Boston to Florida Keys

The month of January is another great option to travel to Florida Keys, with average flight prices from Boston averaging around $292.

The cheapest day to depart from Boston to Florida Keys is on a Saturday when prices can be found for as low as $512. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $576.

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Boston to Florida Keys in the evening for as low as $359. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $595.

Fly from Boston Logan Intl to Key West for the best Boston Logan Intl - Florida Keys flight prices

You are more likely to see cheaper flights to Florida Keys from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $349 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Boston for as low as $286 on momondo.

There are 4 cabin classes available to choose from on Boston to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.