Question 1

How popular is this Charlotte to Key Largo flight route?

Accepted Answer

This flight path from Charlotte Douglas to Key Largo was viewed by 173 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

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

Accepted Answer

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Allegiant Air and Southwest, as they are both options that can get you from Charlotte to Key Largo for a low price.

Question 3

What is the cheapest day to fly from Charlotte to Key Largo?

Accepted Answer

Travelers seeking maximum savings on their Charlotte to Key Largo flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

Weekly flight availability from Charlotte to Key Largo

Accepted Answer

The most flights from CLT to KE9 are scheduled on a Friday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Question 7

What are the cheapest flights from Charlotte to Key Largo?

Accepted Answer

The cheapest flight price from Charlotte to Key Largo is $121. On average you can expect to pay $900. The most popular route, (Charlotte Douglas - Miami), can usually be booked for $77.

Question 8

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

Accepted Answer

Consider British Airways (68%), GOL (65%) or Frontier (64%) when booking your flight. These represent the most reliable airlines when flying from Charlotte to Key Largo.

Question 9

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

Accepted Answer

Consider Frontier, American Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Charlotte to Key Largo.

Question 10

What is the cheapest time of day to fly from CLT to KE9?

Accepted Answer

When flying from Charlotte to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the morning.

Question 11

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

Accepted Answer

Charlotte Douglas (CLT), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Charlotte to Key Largo. 7 airlines have flights from Douglas to Key Largo on a regular basis. Booking flights from Charlotte Douglas to Key Largo should not be difficult; the airport handles an average of 24 outbound flights to Key Largo per day.

Question 12

Can I find deals for flights from Charlotte to Key Largo that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Charlotte to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 13

How can I find direct flights from Charlotte to Key Largo?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charlotte to Key Largo.

Question 14

Can I find deals for business class flights from Charlotte to Key Largo?

Accepted Answer

Yes. Cheapflights offers flight deals from Charlotte to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	January
Average price	$279

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$73	Average$188	FlexibilityNo cancel fee	On-time62%
Allegiant Air	Cheapest$84	Average$178	FlexibilityNo cancel fee	On-time88%
JetBlue	Cheapest$133	Average$261	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$186	Average$424	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$235	Average$487	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$250	Average$372	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$319	Average$455	FlexibilityNo cancel fee	On-time69%

Cheap flights from Charlotte (CLT) to Key Largo, FL

Find cheap flights from Charlotte to Key Largo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Charlotte to Key Largo

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from CLT to KE9?

When flying from Charlotte to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the morning.

What is the cheapest day to fly from Charlotte to Key Largo?

Travelers seeking maximum savings on their Charlotte to Key Largo flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Charlotte to Key Largo

The most flights from CLT to KE9 are scheduled on a Friday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Key Largo

Read reviews from past customers who have flown Delta,JetBlue, andAmerican Airlines from Charlotte to Key Largo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How popular is this Charlotte to Key Largo flight route?

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

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

What are the cheapest flights from Charlotte to Key Largo?

Can I find deals for flights from Charlotte to Key Largo that include hotel bookings?

How can I find direct flights from Charlotte to Key Largo?

Can I find deals for business class flights from Charlotte to Key Largo?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charlotte to Key Largo

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

Complete your trip

Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Charlotte to Key Largo by cabin class

Find flights from Charlotte to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Charlotte and Key Largo flights

Browse other Charlotte and Key Largo flight options. Last updated on October 9, 2026.

Other flights from Charlotte

Browse through other flights departing from Charlotte. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Charlotte to Key Largo flights

Consider these flights traveling from Charlotte to Key Largo.

Top 7 airlines flying from Charlotte to Key Largo

100% Free

Book with Flexibility

Travel Smart