Cheap flights from South Carolina to Key West from $127
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Key West departing on 7/5. 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 South Carolina to Key West
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 cheapest month to fly to Key West?
In general, September is the cheapest month to fly from South Carolina to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $428. If you are unable to visit Key West during the month of September, then departing from South Carolina during the month August is also very affordable. Most momondo users find prices during this month for around $438.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from South Carolina is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $496. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from South Carolina to Key West for around $646.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from South Carolina to Key West in the afternoon for as low as $534. 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 at noon, with an average ticket price of $617. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Key West?
You are more likely to see cheaper flights to Key West from South Carolina when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $532 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from South Carolina for as low as $182 on momondo.
How many flights depart from South Carolina to Key West on average per week?
As of May 2025, 21 flights take off from South Carolina and land in Key West each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
How long does it take to fly to Key West?
If you’re flying from a popular airport in South Carolina, such as Greenville or Columbia, and flying into Key West, then you can expect flight times to average 4h 02m and 4h 24m, respectively.
Cheap South Carolina to Key West flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Carolina to Key West
When did momondo last update prices for flights from South Carolina to Key West Airport?
Prices for flights from South Carolina to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from South Carolina to Key West Airport?
There are 3 operators available for flights from South Carolina to Key West Airport as of May 2025.
How old do you have to be to fly from South Carolina to Key West Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Carolina to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from South Carolina to Key West
Compare and see reviews for airlines that fly from South Carolina to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $198 | Free Cancellation | Rating 8.0 7,949 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Key West?
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Why should I use momondo to find a flight deal from South Carolina to Key West?
It is quick and easy to find South Carolina to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.
Can I find flights from South Carolina to Key West with flexible booking policies on momondo?
Yes. All flights to Key West from South Carolina on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from South Carolina to Key West?
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 Key West from South Carolina.
I’m not ready to book a flight from South Carolina to Key West right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from South Carolina and alert you when they change.