Key Largo

$124+ Cheap flights from Greenville (GSP) to Key Largo, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MIA
Feb 18 — Feb 251
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The best prices from Greenville to Key Largo are usually found in April or November, booked 56 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from Greenville to Key Largo

Keep the following information in mind while searching for Greenville to Key Largo flight deals. Data was last updated February 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Delta)

One-way from

$124
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$405
Provider with most accurate pricing for Greenville-Miami flight deals.
Provider most trusted by Cheapflights users for Greenville-Miami flights.
From Greenville to Key Largo
One-way flight from Greenville to Key Largo
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Greenville to Key Largo

Cheapest flights from Greenville to Key Largo
Explore the most affordable flight options available from Greenville to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2025.

This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/257:14 amGSP - MIA
1 stop6h 32mDelta
Thu 2/277:00 amMIA - GSP
1 stop4h 09mDelta
Deal found 2/13$209
This Mytrip deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/49:08 pmGSP - MIA
2 stops22h 54mMultiple Airlines
Sun 4/610:16 pmMIA - GSP
2 stops22h 12mMultiple Airlines
Deal found 2/13$266
This American Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amGSP - MIA
Nonstop1h 53mAmerican Airlines
Tue 5/69:20 pmMIA - GSP
Nonstop1h 59mAmerican Airlines
Deal found 2/13$291
This Southwest deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/910:55 amGSP - MIA
2 stops10h 40mSouthwest
Wed 4/167:00 amMIA - GSP
2 stops10h 40mSouthwest
Deal found 2/13$359
This United Airlines deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:30 amGSP - MIA
2 stops15h 59mUnited Airlines
Tue 5/66:25 amMIA - GSP
1 stop9h 05mUnited Airlines
Deal found 2/13$462

Find flights from Greenville to Key Largo within your budget

Customize your flight search to find flights from Greenville to Key Largo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2025.

Fly from

Greenville

Fly to

Key Largo

Route

Depart

Return

Price

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Tue 2/25

7:14 am-1:46 pm

1 stop6h 32m

Miami

Thu 2/27

7:00 am-11:09 am

1 stop4h 09m

$209

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Fri 4/4

9:08 pm-8:02 pm

2 stops22h 54m

Miami

Sun 4/6

10:16 pm-8:28 pm

2 stops22h 12m

$266

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Thu 5/1

6:00 am-7:53 am

Nonstop1h 53m

Miami

Tue 5/6

9:20 pm-11:19 pm

Nonstop1h 59m

$291

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Wed 4/9

10:55 am-9:35 pm

2 stops10h 40m

Miami

Wed 4/16

7:00 am-5:40 pm

2 stops10h 40m

$359

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Thu 5/1

6:30 am-10:29 pm

2 stops15h 59m

Miami

Tue 5/6

6:25 am-3:30 pm

1 stop9h 05m

$462

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Sun 3/16

6:04 pm-3:01 pm

2 stops20h 57m

$124

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Thu 3/6

5:39 am-7:32 am

Nonstop1h 53m

$145

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Wed 3/5

8:25 am-7:05 pm

2 stops10h 40m

$165

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Tue 3/11

5:47 am-4:45 pm

2 stops10h 58m

$168

GreenvilleMiami

GSP - MIA

GSPMIA

Greenville

Fri 3/14

6:00 am-10:22 pm

1 stop16h 22m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Best time to book a flight from Greenville to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Greenville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Greenville to Key Largo

Get recent, data-driven insights about flights from Greenville to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Greenville to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Greenville to Key Largo. Price data was last updated on February 7, 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Greenville to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Greenville to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Greenville to Key Largo (average of $231). Flying from Greenville to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Greenville to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 13, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greenville to Key Largo as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Greenville to Key Largo. Price data was last updated on December 16, 2024.

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

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

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.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated February 13, 2025.
Read through reviews of airlines operating flights from Greenville to Key Largo, such as Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

8.0
Very good

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Food

7.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Steven,Feb 2025

BZN - DEN

Bozeman Airport knows how to deal with snow. I saw many airlines leave with only small delays due to the foot of snow. Our plane was 4 hours delayed. I missed my connection in Denver with a 3.5 hour layover. Because of that, the best you Southwest could do was make me wait more hours, them send me to Chicago Midway, where I had to wait overnight, for 7 more hours until a flight to RSW was available. Nobody at Southwest told me that Midway shuts down after 8pm. Everything was closed. I had no idea. You just dumped me there. I am a 65 year old man and you dumped me in Midway without even a couch to lie on. I was awake 21 hours because of this. No, it was not an act of God. Other airlines were moving passengers out. It was incompetence Shame on you.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Greenville to Key Largo?

    Greenville (GSP) is the airport you will fly out of if you book a flight from Greenville to Key Largo. You should not have trouble finding flights to Key Largo from Greenville; the airport handles an average of 1 outbound flight to Key Largo per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Greenville airport to Key Largo. It is only a 10.4 mi journey to Greenville (GSP) from Greenville’s city center.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $145. Users have also found prices from $165 and $168 on Southwest and Delta, respectively.

  • What are the most reliable airlines from Greenville to Key Largo?

    Consider American Airlines (79%), Envoy Air (79%) or Qatar Airways (71%) when booking your flight. These represent the most reliable airlines when flying from Greenville to Key Largo.

  • What are the cheapest flights from Greenville to Key Largo?

    The cheapest flight price from Greenville to Key Largo is $148. On average you can expect to pay $506. The most popular route, (Greenville - Miami), can usually be booked for $257.

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

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

  • How can I find direct flights from Greenville to Key Largo?

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

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

    Yes. Cheapflights offers flight deals from Greenville 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.

  • What is the cheapest month to book a flight from Greenville to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Greenville to Key Largo (average of $231). Flying from Greenville to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Greenville to Key Largo

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

Top 4 airlines flying from Greenville to Key Largo

Discover the top 4 airlines that operate flights from Greenville to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$79Average$142FlexibilityNo cancel feeOn-time88%
DeltaCheapest$213Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$226Average$401FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$263Average$483FlexibilityNo cancel feeOn-time63%
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