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Key Largo

$128+ Cheap flights from Greensboro (GSO) 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — MIA
May 12 — May 191
Tue 5/12
Tue 5/19
1 adult, Economy
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Cheapflights Tip: The best prices from Greensboro/H. Point to Key Largo are usually found in September or August, booked 9 days in advance, depart on a Friday or Sunday and return on a Thursday

Cheap flight deals from Greensboro to Key Largo

Cheapest flights from Greensboro to Key Largo
Explore the most affordable flight options available from Greensboro to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 12, 2026.

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:45 am
GSO
-
MIA
Nonstop2h 06m
American Airlines
Sat 5/234:49 pm
MIA
-
GSO
Nonstop2h 16m
American Airlines
Deal found 4/8$399
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:15 pm
GSO
-
MIA
Nonstop2h 06m
American Airlines
Wed 5/138:13 pm
MIA
-
GSO
Nonstop2h 22m
American Airlines
Deal found 4/8$401
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:15 pm
GSO
-
MIA
Nonstop2h 06m
American Airlines
Tue 5/192:11 pm
MIA
-
GSO
1 stop4h 41m
American Airlines
Deal found 4/8$409
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:45 am
GSO
-
MIA
Nonstop2h 06m
American Airlines
Sat 5/168:13 pm
MIA
-
GSO
Nonstop2h 22m
American Airlines
Deal found 4/6$421
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:21 am
GSO
-
MIA
Nonstop2h 07m
American Airlines
Tue 6/98:41 pm
MIA
-
GSO
Nonstop2h 18m
American Airlines
Deal found 4/7$422
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:45 am
GSO
-
MIA
1 stop12h 07m
Delta
Wed 6/107:30 am
MIA
-
GSO
1 stop10h 52m
Delta
Deal found 4/6$425
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:45 am
GSO
-
MIA
Nonstop2h 06m
American Airlines
Wed 5/138:13 pm
MIA
-
GSO
Nonstop2h 22m
American Airlines
Deal found 4/7$428

Find flight deals from Greensboro to Key Largo

Keep the following information in mind while searching for Greensboro to Key Largo flight deals. Data was last updated April 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(American Airlines)

One-way from

$128
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$453
Provider with most accurate pricing for Greensboro/H. Point-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-Miami flights.
Search Deals
From Greensboro/H. Point to Key Largo
Search Deals
One-way flight from Greensboro/H. Point to Key Largo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 12, 2026.
Use the filters below to find and compare flights from Greensboro to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Wed 6/24

5:25 am-9:33 am

1 stop4h 08m

Miami

Thu 7/2

8:12 am-1:49 pm

1 stop5h 37m

$459

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Sun 8/9

5:25 am-10:57 am

1 stop5h 32m

Miami

Sun 8/16

7:00 am-11:23 am

1 stop4h 23m

$501

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Fri 6/26

10:00 am-6:37 pm

1 stop8h 37m

Miami

Sat 6/27

6:00 am-10:19 pm

1 stop16h 19m

$504
Quickest round-trip

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Thu 9/17

8:15 pm-12:54 am

1 stop4h 39m

Miami

Mon 9/21

7:00 am-11:23 am

1 stop4h 23m

$531

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Mon 5/11

6:15 am-2:57 pm

1 stop8h 42m

Miami

Mon 5/18

7:40 pm-2:09 pm

2 stops18h 29m

$584

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Fri 4/24

6:00 am-11:31 am

1 stop5h 31m

Miami

Mon 4/27

6:00 pm-11:43 pm

1 stop5h 43m

$613

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Sat 5/9

6:15 am-1:13 pm

1 stop6h 58m

Miami

Sat 5/16

4:50 pm-9:46 am

2 stops16h 56m

$622

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Wed 4/29

6:00 am-10:45 pm

3 stops16h 45m

Miami

Sat 5/2

6:10 pm-11:43 pm

1 stop5h 33m

$631

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Sun 5/24

6:00 am-11:35 am

1 stop5h 35m

Miami

Fri 5/29

5:22 pm-11:44 pm

2 stops30h 22m

$640

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Wed 5/6

6:00 am-10:33 pm

3 stops16h 33m

Miami

Sun 5/10

6:10 pm-11:43 pm

1 stop5h 33m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Greensboro to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Greensboro 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.

Cheapflights Insights

Everything you need to know about your flight from Greensboro to Key Largo

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

Use this chart to determine the optimal time to book a round-trip flight from Greensboro to Key Largo. Price data was last updated on April 10, 2026.

The price you pay for your flight from Greensboro to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Greensboro to Key Largo (average of $49). Flying from Greensboro to Key Largo in March is currently the most expensive (average of $68). 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 GSO to KE9?

Find hourly flight availability from Greensboro 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 12, 2026.

When flying from Greensboro to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Greensboro to Key Largo

Explore weekly flight availability from Greensboro 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 12, 2026.

The most flights from GSO to KE9 are scheduled on a Saturday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Greensboro 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 12, 2026.
Read through reviews of airlines operating flights from Greensboro to Key Largo, such as Delta,American Airlines, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,408 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,408 reviews
Delta
7.9
Good
8,408 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,570 reviews
Delta
7.9
Good
8,408 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
2,995 reviews
Delta
7.9
Good
8,408 reviews

Food

7.2

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Greensboro 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 Greensboro to Key Largo?

    Located just 8.4 mi from the city center, Greensboro/H. Point is the airport most travelers will use when flying to Key Largo from Greensboro. Booking flights from Greensboro/H. Point (GSO) to Key Largo should be relatively easy as there are 2 daily outbound flights to Key Largo from 5 different airlines.

  • How popular is this Greensboro to Key Largo flight route?

    The Greensboro/H. Point to Key Largo flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Greensboro to Key Largo?

    Delta and United Airlines can get you from Greensboro to Key Largo in just under 4h 08m. Your travel time can differ by up to 4h 34m. Airlines will cover a distance of 712 mi. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Greensboro to Key Largo are American Airlines (83%), Envoy Air (83%) and Qatar Airways (69%).

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

    Looking for the cheapest flight from Greensboro to Key Largo? While on average our users pay $493, our data indicates the cheapest price to be $246. The most popular route (Greensboro/H. Point - Miami), is priced around $437.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greensboro 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 Greensboro to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Greensboro to Key Largo (average of $49). Flying from Greensboro to Key Largo in March is currently the most expensive (average of $68). 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.

See more FAQs

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Top 5 airlines flying from Greensboro to Key Largo

Discover the top 5 airlines that operate flights from Greensboro 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$95FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$68Average$227FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$96Average$144FlexibilityNo cancel feeOn-time88%
DeltaCheapest$127Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$226Average$436FlexibilityNo cancel feeOn-time71%

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