Cheap flights from Charlotte to Key West from $114

In general, January is the cheapest month to fly from Charlotte to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $387. If you are unable to visit Key West during the month of January, then departing from Charlotte during the month October is also very affordable. Most momondo users find prices during this month for around $539.

On average, the least expensive day to fly to Key West from Charlotte is on a Saturday. momondo users have found tickets for Saturday departures for as low as $541. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Charlotte to Key West for around $610.

According to our data, the cheapest time of day to fly to Key West is in the evening. momondo users have found flights departing from Charlotte to Key West in the evening for as low as $480. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the morning, with an average ticket price of $599. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Charlotte Douglas to Key West for the best Charlotte Douglas - Key West flight prices

You are more likely to see cheaper flights to Key West from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Charlotte for as low as $480 on momondo.

There are 3 cabin classes available to choose from on Charlotte to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 47% on your flight if you consider stops on a Charlotte to Key West flight.

As of July 2026, prices for Charlotte to Key West flights are approximately 18% cheaper when compared to flights at the same time last year.

American Airlines is the most popular carrier operating from Charlotte Douglas to Key West

American Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Key West from Charlotte according to our data. American Airlines is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

The number of flights available between Charlotte and Key West is 2 per day as of July 2026. The most frequent departure time is 10:00AM, with 66% of daily flights leaving in the afternoon.

The number of flights available between Charlotte and Key West is 20 per week as of July 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.