Cheap flights from Charleston to Key West (CHS - EYW) from $112

Users have found that flying from Charleston to Key West on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Find a great deal and save up to 32% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Charleston to Key West within the next two weeks, with the cheapest ticket starting at $540.

October is one of the best times of the year to fly to Key West from Charleston. Prices for October average $479 per person but you can even find prices for as low as $364. The most expensive prices can be found in the month of April. Opting for a October flight can save you 22% on your journey compared to booking in April

A simple way to save on the total cost of your ticket is to fly from Charleston to Key West in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

Some of the carriers operating flights from Charleston to Key West that may be offering flexible cancellation policies are American Airlines, Delta, and Silver Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from Charleston to Key West for under $200. The cheapest flight booked recently is on Multiple Airlines for just $196, but on average you can expect to pay $341.

Silver Airways, at $312, was found to be the cheapest airline from Charleston to Key West.. Silver Airways is currently priced 34% below the average price you’ll pay for this route.

When booking a flight from Charleston to Key West, you may want to consider flying on Silver Airways, American Airlines or Delta as they are the most popular for this route.

Looking at all options, your cheapest flight can be booked for $140. While the most popular route (Charleston - Key West) can be booked for $196 on average our data indicates $935 when flying from Charleston to Key West.

Great question - CHS to EYW just means Charleston Airport to Key West Airport. Now you’ll know what these unique codes when you look for flights!