$120+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MIA
Mar 27 — Apr 31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 February 25, 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 February 25, 2026.
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 3/257:26 pm
GSP
- MIA
Nonstop1h 57m
American Airlines
Wed 4/14:48 pm
MIA
- GSP
Nonstop2h 08m
American Airlines
Deal found 2/24![American Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 2/24. 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.
Wed 3/255:40 am
GSP
- MIA
1 stop4h 56m
Delta
Wed 4/18:10 am
MIA
- GSP
1 stop5h 35m
Delta
Deal found 2/24![Delta logo]()
$239
This Southwest deal was found by Cheapflights users on 2/24. 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 3/258:00 am
GSP
- MIA
1 stop6h 25m
Southwest
Wed 4/11:15 pm
MIA
- GSP
2 stops9h 25m
Southwest
Deal found 2/24![Southwest logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 3/287:26 pm
GSP
- MIA
Nonstop1h 57m
American Airlines
Tue 3/3110:08 pm
MIA
- GSP
Nonstop2h 13m
American Airlines
Deal found 2/23![American Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Wed 4/86:45 pm
GSP
- MIA
Nonstop1h 59m
American Airlines
Wed 4/154:12 pm
MIA
- GSP
Nonstop2h 03m
American Airlines
Deal found 2/22![American Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 2/22. 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 4/81:55 pm
GSP
- MIA
1 stop7h 15m
Southwest
Wed 4/157:20 am
MIA
- GSP
1 stop5h 50m
Southwest
Deal found 2/22![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 2/23. 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 4/286:45 am
GSP
- MIA
2 stops10h 45m
Southwest
Sat 5/26:35 am
MIA
- GSP
2 stops10h 00m
Southwest
Deal found 2/23![Southwest logo]()
$300
This American Airlines deal was found by Cheapflights users on 2/23. 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.
Mon 3/307:26 pm
GSP
- MIA
Nonstop1h 57m
American Airlines
Wed 4/89:55 pm
MIA
- GSP
Nonstop2h 04m
American Airlines
Deal found 2/23![American Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 2/24. 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 5/136:45 am
GSP
- MIA
1 stop5h 55m
Southwest
Mon 5/186:40 am
MIA
- GSP
2 stops11h 10m
Southwest
Deal found 2/24![Southwest logo]()
$305
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 February 25, 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 February 25, 2026.
This Southwest deal was found by Cheapflights users on 2/23. 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 4/288:20 am
GSP
- MIA
1 stop5h 55m
Southwest
Sat 5/23:20 pm
MIA
- GSP
1 stop5h 20m
Southwest
Deal found 2/23![Southwest logo]()
$321
This Delta deal was found by Cheapflights users on 2/23. 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.
Sun 8/93:42 pm
GSP
- MIA
1 stop7h 03m
Delta
Wed 8/267:00 am
MIA
- GSP
1 stop3h 58m
Delta
Deal found 2/23![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 2/22. 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 4/91:50 pm
GSP
- MIA
2 stops8h 10m
Southwest
Wed 4/1512:35 pm
MIA
- GSP
1 stop7h 25m
Southwest
Deal found 2/22![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 2/23. 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.
Thu 8/133:42 pm
GSP
- MIA
1 stop7h 06m
Delta
Fri 8/286:00 am
MIA
- GSP
1 stop8h 52m
Delta
Deal found 2/23![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 2/21. 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 6/87:05 am
GSP
- MIA
2 stops8h 30m
Southwest
Sat 6/137:00 am
MIA
- GSP
1 stop6h 20m
Southwest
Deal found 2/21![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 2/21. 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 7/61:55 pm
GSP
- MIA
2 stops8h 10m
Southwest
Sat 7/117:00 am
MIA
- GSP
1 stop6h 20m
Southwest
Deal found 2/21![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 2/21. 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 3/2112:35 pm
GSP
- MIA
1 stop4h 45m
Southwest
Thu 3/2612:20 pm
MIA
- GSP
1 stop9h 30m
Southwest
Deal found 2/21![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 2/22. 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 4/28:00 am
GSP
- MIA
1 stop6h 35m
Southwest
Mon 4/66:00 am
MIA
- GSP
1 stop7h 20m
Southwest
Deal found 2/22![Southwest logo]()
$379
Last-minute flights from Greenville to Key LargoDiscover last-minute flight deals from Greenville to Key Largo. Data last updated February 25, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Key Largo. Data last updated February 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Mon 3/26:07 am
GSP
- MIA
Nonstop1h 59m
American Airlines
Tue 3/1010:08 pm
MIA
- GSP
Nonstop2h 13m
American Airlines
Deal found 2/24![American Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 2/22. 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.
Mon 3/27:40 pm
GSP
- MIA
1 stop5h 13m
Delta
Tue 3/1010:26 am
MIA
- GSP
1 stop6h 30m
Delta
Deal found 2/22![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 2/22. 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 3/212:30 pm
GSP
- MIA
2 stops9h 25m
Southwest
Sat 3/710:15 am
MIA
- GSP
1 stop7h 10m
Southwest
Deal found 2/22![Southwest logo]()
$412
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Tue 3/37:26 pm
GSP
- MIA
Nonstop1h 57m
American Airlines
Sun 3/810:08 pm
MIA
- GSP
Nonstop2h 13m
American Airlines
Deal found 2/24![American Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 3/77:26 pm
GSP
- MIA
Nonstop1h 57m
American Airlines
Tue 3/1010:08 pm
MIA
- GSP
Nonstop2h 13m
American Airlines
Deal found 2/21![American Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 2/21. 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 3/71:55 pm
GSP
- MIA
1 stop5h 35m
Southwest
Tue 3/101:15 pm
MIA
- GSP
2 stops9h 25m
Southwest
Deal found 2/21![Southwest logo]()
$391
This Southwest deal was found by Cheapflights users on 2/21. 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 3/71:55 pm
GSP
- MIA
1 stop5h 35m
Southwest
Mon 3/96:00 am
MIA
- GSP
1 stop7h 20m
Southwest
Deal found 2/21![Southwest logo]()
$407
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 February 25, 2026.
Search for one-way flight options from Greenville to Key Largo. Find affordable one-way fares based on user searches. Data last updated February 25, 2026.
This Southwest deal was found by Cheapflights users on 2/23. 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 3/258:00 am
GSP
- MIA
1 stop6h 25m
Southwest
Deal found 2/23![Southwest logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/205:43 pm
GSP
- MIA
2 stops31h 06m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/26:49 pm
GSP
- MIA
2 stops39h 39m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/234:28 pm
GSP
- MIA
2 stops18h 06m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/175:43 pm
GSP
- MIA
2 stops18h 30m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/229:46 pm
GSP
- MIA
2 stops20h 07m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/245:43 pm
GSP
- MIA
2 stops26h 28m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$131
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 February 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $219 (American Airlines) |
One-way from | $120 (Southwest) |
Popular in | November |
Cheapest in | January |
Average price | $418 |
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 February 25, 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
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Tue 4/28
8:20 am-2:15 pm
1 stop5h 55m
Miami
Sat 5/2
3:20 pm-8:40 pm
1 stop5h 20m
$321
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Thu 4/9
1:50 pm-10:00 pm
2 stops8h 10m
Miami
Wed 4/15
12:35 pm-8:00 pm
1 stop7h 25m
$342
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Mon 6/8
7:05 am-3:35 pm
2 stops8h 30m
Miami
Sat 6/13
7:00 am-1:20 pm
1 stop6h 20m
$355
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Mon 7/6
1:55 pm-10:05 pm
2 stops8h 10m
Miami
Sat 7/11
7:00 am-1:20 pm
1 stop6h 20m
$355
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Sun 8/9
3:42 pm-10:45 pm
1 stop7h 03m
Miami
Wed 8/26
7:00 am-10:58 am
1 stop3h 58m
$372
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Sat 3/21
12:35 pm-5:20 pm
1 stop4h 45m
Miami
Thu 3/26
12:20 pm-9:50 pm
1 stop9h 30m
$372
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Thu 8/13
3:42 pm-10:48 pm
1 stop7h 06m
Miami
Fri 8/28
6:00 am-2:52 pm
1 stop8h 52m
$375
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Thu 4/2
8:00 am-2:35 pm
1 stop6h 35m
Miami
Mon 4/6
6:00 am-1:20 pm
1 stop7h 20m
$379
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Tue 4/28
12:50 pm-9:55 pm
2 stops9h 05m
$142
GreenvilleMiami
GSP - MIA
GSPMIA
Greenville
Sat 8/22
8:40 am-7:15 pm
2 stops10h 35m
$158
Showing 1-10 of 18 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 February 20, 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 $78). 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 25, 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 59% 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 February 25, 2026.
The most flights from GSP to KE9 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
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 25, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines 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.
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Greenville
Popular flights
Top destinations
Alternative routes for Greenville 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 Greenville to Key Largo by cabin class
Find flights from Greenville to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and Key Largo flights
Browse other Greenville and Key Largo flight options. Last updated on February 25, 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 February 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Greenville to Key Largo flights
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 February 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$154 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$120 | Average$401 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$405 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$222 | Average$352 | FlexibilityNo cancel fee | On-time63% |