Cheap flights from Charleston (CHS) to Key Largo

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The best prices from Charleston to Key Largo are usually found in September or August, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

How to find the cheapest flight from
Charleston (CHS) to Key Largo

All the information you need to plan the best CHS to MIA flight in 2021: compare Charleston to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.
CHS - KE9
Price
$186 - $327
KE9
Temperature
78.8 - 91.4 °F
KE9
Precipitation
1.7 - 10.4 inches

Popular in

April

High demand for flights, 23% potential price rise

Cheapest in

September

Best time to find cheap flights, 26% potential price drop

Round-trip from

$186

From Charleston to Key Largo

One-way from

$87

One-way flight from Charleston to Key Largo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Charleston to Key Largo?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 33% on flights from Charleston to Key Largo compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $202. For sooner than that we have options available in the next 3 days from $254.

What is the cheapest month to fly from Charleston to Key Largo?

Our data shows that July tends to be the cheapest month to fly to Key Largo from Charleston. Users have commonly found prices around $207 for the month, but tickets can be as low as $56. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Charleston to Key Largo in August, September 2021

The best prices found for CHS to Key Largo flights for August, September
11 Sep - 22 Sep
$137pp
CHS
Charleston
Delta
 
1 STOP
MIA
Miami
MIA
Miami
Delta
 
1 STOP
CHS
Charleston
10 Sep - 18 Sep
$146pp
CHS
Charleston
Multiple Airlines
Non-Stop
MIA
Miami
MIA
Miami
Delta
 
1 STOP
CHS
Charleston
23 Sep - 27 Sep
$153pp
CHS
Charleston
Multiple Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
CHS
Charleston

Charleston to Key Largo 2021 flight deals

Cheap flights to Key Largo from Charleston found for this year
11 Sep - 22 Sep
$137pp
CHS
Charleston
Delta
 
1 STOP
MIA
Miami
MIA
Miami
Delta
 
1 STOP
CHS
Charleston
10 Sep - 18 Sep
$146pp
CHS
Charleston
Multiple Airlines
Non-Stop
MIA
Miami
MIA
Miami
Delta
 
1 STOP
CHS
Charleston
23 Sep - 27 Sep
$153pp
CHS
Charleston
Multiple Airlines
 
1 STOP
MIA
Miami
MIA
Miami
American Airlines
 
1 STOP
CHS
Charleston

Non-stop flights to Key Largo from Charleston

Save time with Charleston to Key Largo direct flight deals
10 Sep - 13 Sep
$155pp
CHS
Charleston
American Airlines
Non-Stop
MIA
Miami
MIA
Miami
American Airlines
Non-Stop
CHS
Charleston
16 Sep - 17 Sep
$175pp
CHS
Charleston
American Airlines
Non-Stop
MIA
Miami
MIA
Miami
American Airlines
Non-Stop
CHS
Charleston
14 Dec - 17 Dec
$176pp
CHS
Charleston
American Airlines
Non-Stop
MIA
Miami
MIA
Miami
American Airlines
Non-Stop
CHS
Charleston

Last minute flights from Charleston to Key Largo

Late deals on round-trip flights to Key Largo from Charleston, departing today and this week
12 Aug - 13 Aug
$204pp
CHS
Charleston
Multiple Airlines
 
1 STOP
MIA
Miami
MIA
Miami
Delta
 
1 STOP
CHS
Charleston
7 Aug - 9 Aug
$244pp
CHS
Charleston
Multiple Airlines
 
1 STOP
MIA
Miami
MIA
Miami
Multiple Airlines
 
1 STOP
CHS
Charleston
7 Aug - 9 Aug
$255pp
CHS
Charleston
Multiple Airlines
   
2 STOPS
MIA
Miami
MIA
Miami
Multiple Airlines
 
1 STOP
CHS
Charleston

One-way flights to Key Largo from Charleston

The cheapest one-way flights from Charleston to Key Largo
3:58 pm - 8:26 pm
Delta
1 Stop
4h 28m
CHS - MIA
Delta
$87
Delta
10:08 am - 4:10 pm
JetBlue
1 Stop
6h 02m
CHS - MIA
JetBlue
3:50 pm - 4:35 pm
United Airlines
2 Stops
24h 45m
CHS - MIA
United Airlines
$122
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Charleston</span> to <span class="emphasized">Key Largo</span> flights.

Flight FAQs

From Charleston to Key Largo

Are flight prices decreasing from Charleston to Key Largo due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Charleston and Key Largo for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Charleston to Key Largo have flexible cancellations due to COVID-19?

American Airlines, Delta, and JetBlue are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Charleston to Key Largo?

Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Key Largo from Charleston. Booking flights from Charleston (CHS) to Key Largo should be relatively easy as there are 0 daily outbound flights to Key Largo from 4 different airlines.

Can I find flights from Charleston to Key Largo for under $200 on Cheapflights?

Yes, there are multiple flights from Charleston to Key Largo for under $200. The cheapest flight booked recently is on Delta for just $137, but on average you can expect to pay $164.

Are there nonstop flights from Charleston to Key Largo for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Charleston to Key Largo under $200. A good price for a nonstop flight from Charleston to Key Largo is less than $225.

Are there last-minute flights available from Charleston to Key Largo for under $300?

There are currently 20+ open flights from Charleston to Key Largo within the next 7 days for less than $300.

Is Charleston weather warmer or cooler than Key Largo?

You can imagine temperatures to be in the 91 °F range in July. The weather in Key Largo is generally the same as Charleston's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

What are the most popular airlines that fly from Charleston to Key Largo?

Major Airline, American Airlines and JetBlue are the most popular airlines when flying from Charleston to Key Largo.

What are the cheapest Flights from Charleston to Key Largo?

The cheapest flight price from Charleston to Key Largo is $79. On average you can expect to pay $379. The most popular route, (Charleston - Miami), can usually be booked for $135.

What are the most reliable airlines from Charleston to Key Largo?

The top 3 most reliable airlines when flying from Charleston to Key Largo are Qatar Airways (87%), American Airlines (83%) and Envoy Air (83%).

How long is the flight from Charleston to Key Largo?

American Airlines, Delta, and JetBlue can get you from Charleston to Key Largo in just under 1h 36m. Your travel time can differ by up to 4h 26m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Charleston to Key Largo round-trip?

According to our current data, Delta ($137), and American Airlines ($148) offers the cheapest pricing from Charleston to Key Largo.

What are the cheapest airlines to fly from Charleston to Key Largo one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $69. Users have also found prices from $78 and $102 on Delta and American Airlines, respectively.

COVID Restrictions

View COVID Travel Restrictions for Key Largo

Do I need a COVID test to fly to Key Largo from Charleston?

Information is based on travel restrictions for travel to Key Largo within the United States

Most visitors from Charleston need to provide a negative COVID-19 test result and/or quarantine to enter Key Largo.

COVID-19 testing requirements
Visitors from Charleston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Key Largo.

Quarantine requirements
Visitors from Charleston are not required to quarantine after entering Key Largo.

Do I need a test to fly back to Charleston from Key Largo?

Returning to Charleston from Key Largo

COVID-19 testing requirements
Visitors from Key Largo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Charleston.

Quarantine requirements
Visitors from Key Largo are not required to quarantine after entering Charleston.

Hide COVID Travel Restrictions for Key Largo

Alternative routes for Charleston to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Key Largo

Things to know before you go - useful duration and weather info for your trip from Charleston to Key Largo.
Flight duration
1h 42m
Average temperature for August in Key Largo
91.4 °F
Avg rainfall for August in Key Largo
9.5 ″

Airports servicing Charleston

Airports servicing Key Largo

Top 3 airlines flying from Charleston to Key Largo

The chart below displays the airlines Cheapflights users traveling from Charleston to Key Largo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
JetBlue
$89 $254 No cancel fee 62%
American Airlines
$66 $310 No cancel fee 71%
Delta
$67 $313 No cancel fee N/A

Hourly flight availability from Charleston to Key Largo

See what time of day planes typically take off from Charleston towards Key Largo.
Early morning Midnight to 6 AM 62% of CHS to Key Largo departures
Morning 6 AM to noon 21% of CHS to Key Largo departures
Afternoon Noon to 6 PM 17% of CHS to Key Largo departures
Evening 6 PM to midnight 0% of CHS to Key Largo departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Charleston to Key Largo
See how many times per day planes take to the skies headed from Charleston to Key Largo.
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
7 daily flights
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