$108+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MIA
May 11 — May 181
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Key Largo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Greenville to Key Largo are usually found in January or September, booked 46 days in advance, depart on a Thursday or Friday and return on a Monday
Cheap flight deals from Greenville to Key Largo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to Key LargoExplore 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 April 11, 2026.
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 April 11, 2026.
This Southwest deal was found by Cheapflights users on 4/10. 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.
Tue 5/126:45 am
GSP
- MIA
1 stop5h 55m
Southwest
Wed 5/1312:35 pm
MIA
- GSP
1 stop7h 25m
Southwest
Deal found 4/10![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sat 6/66:55 am
GSP
- MIA
1 stop5h 30m
Southwest
Wed 6/101:45 pm
MIA
- GSP
1 stop6h 30m
Southwest
Deal found 4/9![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 4/10. 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.
Thu 5/281:50 pm
GSP
- MIA
2 stops8h 10m
Southwest
Wed 6/37:20 am
MIA
- GSP
1 stop5h 50m
Southwest
Deal found 4/10![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 4/9. 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 5/66:45 am
GSP
- MIA
2 stops10h 45m
Southwest
Sat 5/96:15 am
MIA
- GSP
2 stops10h 20m
Southwest
Deal found 4/9![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sat 5/98:00 am
GSP
- MIA
1 stop6h 25m
Southwest
Sat 5/1611:50 am
MIA
- GSP
1 stop4h 55m
Southwest
Deal found 4/8![Southwest logo]()
$363
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 5/76:25 am
GSP
- MIA
2 stops8h 00m
Southwest
Thu 5/1411:40 am
MIA
- GSP
1 stop6h 10m
Southwest
Deal found 4/7![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 5/141:50 pm
GSP
- MIA
2 stops8h 10m
Southwest
Mon 5/186:40 am
MIA
- GSP
2 stops11h 10m
Southwest
Deal found 4/7![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 4/10. 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 5/2012:50 pm
GSP
- MIA
2 stops9h 05m
Southwest
Sun 5/2410:35 am
MIA
- GSP
1 stop6h 40m
Southwest
Deal found 4/10![Southwest logo]()
$380
Best flights from Greenville to Key LargoDiscover carefully curated flight deals from Greenville to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from Greenville to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This Southwest deal was found by Cheapflights users on 4/11. 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.
Tue 5/261:55 pm
GSP
- MIA
2 stops8h 00m
Southwest
Tue 6/212:35 pm
MIA
- GSP
2 stops9h 05m
Southwest
Deal found 4/11![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 4/8. 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.
Mon 6/81:55 pm
GSP
- MIA
2 stops8h 10m
Southwest
Wed 6/101:45 pm
MIA
- GSP
1 stop6h 30m
Southwest
Deal found 4/8![Southwest logo]()
$357
This Southwest deal was found by Cheapflights users on 4/9. 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.
Thu 5/141:50 pm
GSP
- MIA
1 stop9h 10m
Southwest
Mon 5/186:40 am
MIA
- GSP
1 stop6h 35m
Southwest
Deal found 4/9![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sat 5/98:00 am
GSP
- MIA
2 stops9h 00m
Southwest
Sat 5/166:15 am
MIA
- GSP
2 stops10h 30m
Southwest
Deal found 4/9![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 4/7. 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.
Fri 5/291:50 pm
GSP
- MIA
2 stops8h 10m
Southwest
Mon 6/16:40 am
MIA
- GSP
1 stop6h 35m
Southwest
Deal found 4/7![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 4/6. 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.
Fri 5/86:25 am
GSP
- MIA
2 stops8h 00m
Southwest
Mon 5/116:40 am
MIA
- GSP
1 stop6h 35m
Southwest
Deal found 4/6![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 4/9. 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.
Sat 5/28:00 am
GSP
- MIA
1 stop6h 25m
Southwest
Mon 5/46:40 am
MIA
- GSP
1 stop6h 35m
Southwest
Deal found 4/9![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 4/6. 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 4/226:45 am
GSP
- MIA
2 stops10h 45m
Southwest
Tue 5/512:10 pm
MIA
- GSP
2 stops9h 30m
Southwest
Deal found 4/6![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 4/6. 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 7/158:25 am
GSP
- MIA
1 stop6h 00m
Southwest
Mon 7/204:00 pm
MIA
- GSP
1 stop6h 45m
Southwest
Deal found 4/6![Southwest logo]()
$419
Last-minute flights from Greenville to Key LargoDiscover last-minute flight deals from Greenville to Key Largo. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Key Largo. Data last updated April 11, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/9. 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 5/66:45 am
GSP
- MIA
2 stops10h 45m
Southwest
Sat 5/96:15 am
MIA
- GSP
2 stops10h 20m
Southwest
Deal found 4/9![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 5/71:50 pm
GSP
- MIA
1 stop9h 10m
Southwest
Thu 5/1411:40 am
MIA
- GSP
1 stop6h 10m
Southwest
Deal found 4/7![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 4/8. 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.
Sat 5/98:00 am
GSP
- MIA
1 stop6h 25m
Southwest
Sat 5/1611:50 am
MIA
- GSP
1 stop4h 55m
Southwest
Deal found 4/8![Southwest logo]()
$363
This Southwest deal was found by Cheapflights users on 4/10. 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.
Tue 5/126:45 am
GSP
- MIA
1 stop5h 55m
Southwest
Wed 5/1312:35 pm
MIA
- GSP
1 stop7h 25m
Southwest
Deal found 4/10![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 4/7. 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.
Thu 5/141:50 pm
GSP
- MIA
2 stops8h 10m
Southwest
Mon 5/186:40 am
MIA
- GSP
2 stops11h 10m
Southwest
Deal found 4/7![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 4/10. 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 5/2012:50 pm
GSP
- MIA
2 stops9h 05m
Southwest
Sun 5/2410:35 am
MIA
- GSP
1 stop6h 40m
Southwest
Deal found 4/10![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 4/10. 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.
Thu 5/281:50 pm
GSP
- MIA
2 stops8h 10m
Southwest
Wed 6/37:20 am
MIA
- GSP
1 stop5h 50m
Southwest
Deal found 4/10![Southwest logo]()
$357
One-way flights from Greenville to Key LargoSearch for one-way flight options from Greenville to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from Greenville to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:23 am
GSP
- MIA
2 stops38h 26m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:18 pm
GSP
- MIA
2 stops28h 31m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:43 pm
GSP
- MIA
2 stops43h 45m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:28 pm
GSP
- MIA
2 stops26h 19m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:17 pm
GSP
- MIA
2 stops31h 30m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:28 pm
GSP
- MIA
2 stops20h 03m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:20 pm
GSP
- MIA
2 stops32h 29m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:18 pm
GSP
- MIA
2 stops8h 29m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:18 pm
GSP
- MIA
2 stops26h 13m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$137
Find 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 April 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (Southwest) |
One-way from | $108 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $443 |
Cheapflights Fare Finder
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 April 11, 2026.
Use the filters below to find and compare flights from Greenville to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Tue 5/26
1:55 pm-9:55 pm
2 stops8h 00m
Miami
Tue 6/2
12:35 pm-9:40 pm
2 stops9h 05m
$351
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Mon 6/8
1:55 pm-10:05 pm
2 stops8h 10m
Miami
Wed 6/10
1:45 pm-8:15 pm
1 stop6h 30m
$357
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Thu 5/14
1:50 pm-11:00 pm
1 stop9h 10m
Miami
Mon 5/18
6:40 am-1:15 pm
1 stop6h 35m
$368
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Sat 5/9
8:00 am-5:00 pm
2 stops9h 00m
Miami
Sat 5/16
6:15 am-4:45 pm
2 stops10h 30m
$373
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Fri 5/29
1:50 pm-10:00 pm
2 stops8h 10m
Miami
Mon 6/1
6:40 am-1:15 pm
1 stop6h 35m
$391
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Fri 5/8
6:25 am-2:25 pm
2 stops8h 00m
Miami
Mon 5/11
6:40 am-1:15 pm
1 stop6h 35m
$394
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Sat 5/2
8:00 am-2:25 pm
1 stop6h 25m
Miami
Mon 5/4
6:40 am-1:15 pm
1 stop6h 35m
$396
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Wed 4/22
6:45 am-5:30 pm
2 stops10h 45m
Miami
Tue 5/5
12:10 pm-9:40 pm
2 stops9h 30m
$412
Quickest round-trip
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Wed 7/15
8:25 am-2:25 pm
1 stop6h 00m
Miami
Mon 7/20
4:00 pm-10:45 pm
1 stop6h 45m
$419
Cheapest one-way
Quickest one-way
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Wed 8/12
11:00 am-3:30 pm
1 stop4h 30m
$171
Showing 1-10 of 20 resultsSorted by cheapest first
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.
GSP-MIA
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.
Cheapflights Insights
Everything you need to know about your flight from Greenville to Key Largo
GSP-KE9
GSP-MIA
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 April 9, 2026.
Booking 46 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 $36). Flying from Greenville to Key Largo in May is currently the most expensive (average of $76). 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 April 11, 2026.
One of the essential ways to save on airfare from Greenville to Key Largo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 58% on airfare.
Weekly flight availability from Greenville to Key Largo
Explore weekly flight availability from Greenville to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 11, 2026.
The most flights from GSP to KE9 are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Greenville to Key Largo?
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 April 11, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAllegiant Air from Greenville to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Greenville and Key Largo flights
Browse other Greenville and Key Largo flight options. Last updated on April 11, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on April 11, 2026.
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Consider these flights traveling from Greenville to Key Largo.
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 April 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$143 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$107 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$414 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$352 | FlexibilityNo cancel fee | On-time63% |