How much is a flight from Charleston to Key West?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Charleston and Key West.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Charleston - Key West route.

Flights between Charleston and Key West: which airports can you choose?

The distance between Charleston and Key West is about 943 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Charleston: The only active airport in Charleston is Charleston.
• Airports in Key West: Currently, the only available airport in Key West is Key West - International.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Charleston airports to find the best option.

Customize your flight from Charleston to Key West

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about United States? You might also consider: Las Vegas, Los Angeles, Miami, New York City, Orlando.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.