Cheap flights from Key West to Charleston from $244
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Charleston departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Key West to Charleston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Key West and Charleston?
What is the cheapest month to fly to Charleston?
The cheapest month to fly to Charleston from Key West is in July. Flight prices, which tend to average around $427, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Charleston, with average flight prices from Key West averaging around $440.
What is the cheapest day to depart on your flight to Charleston?
The cheapest day to depart from Key West to Charleston is on a Thursday. Travelers who choose to depart for Charleston on a Thursday will often find tickets for as low as $538. The most expensive day to fly to Charleston is Friday, with ticket prices averaging around $616.
What is the cheapest time of day to depart on your flight to Charleston?
The cheapest time of day to fly to Charleston is in the afternoon when flights can be purchased for as low as $518. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $571 per ticket.
How have Key West to Charleston flight prices changed over time?
As of April 2025, prices for Key West to Charleston flights are approximately 33% cheaper when compared to flights at the same time last year.
When to book flights from Key West to Charleston
Cheap Key West to Charleston (EYW to CHS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Key West to Charleston
How far is Key West to Charleston by plane?
The distance between Key West and Charleston is about 578.8 mi. Flights usually cover this in 4h 12m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Key West Airport to Charleston Airport?
Prices for flights from Key West Airport to Charleston Airport refresh daily.
How many operators does momondo search for flights from Key West Airport to Charleston Airport?
As of April 2025, there is 1 operator available to choose from for flights from Key West Airport to Charleston Airport.
How old do you have to be to fly from Key West Airport to Charleston Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Key West to Charleston?
Based on momondo bookings for flights between Key West and Charleston, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Key West to Charleston
Compare and see reviews for airlines that fly from Key West to Charleston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $492 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Key West to Charleston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Key West to Charleston. momondo saves you time and could save you money on your trip.
Can I find flights from Key West to Charleston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Charleston from Key West which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Key West to Charleston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Charleston from Key West.
I’m not ready to book a flight from Key West to Charleston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Charleston, momondo offers a useful price alert feature which will track prices for flights to Charleston from Key West and alert you when they change.