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Key Largo

$142+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — MIA
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
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 January, 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 May 24, 2026.

This American Airlines deal was found by Cheapflights users on 5/23. 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 7/187:37 pm
GSO
-
MIA
Nonstop2h 07m
American Airlines
Sat 7/254:49 pm
MIA
-
GSO
Nonstop2h 18m
American Airlines
Deal found 5/23$399
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 7/46:58 am
GSO
-
MIA
1 stop12h 08m
American Airlines
Sun 7/126:19 am
MIA
-
GSO
1 stop8h 38m
American Airlines
Deal found 5/22$411
This Delta deal was found by Cheapflights users on 5/23. 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.
Wed 8/196:00 am
GSO
-
MIA
1 stop12h 30m
Delta
Tue 8/2511:28 am
MIA
-
GSO
1 stop11h 14m
Delta
Deal found 5/23$415
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Wed 10/285:34 am
GSO
-
MIA
1 stop3h 34m
American Airlines
Tue 11/107:03 am
MIA
-
GSO
1 stop5h 22m
American Airlines
Deal found 5/23$419
This Delta deal was found by Cheapflights users on 5/23. 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.
Wed 8/196:00 am
GSO
-
MIA
1 stop15h 01m
Delta
Sat 8/2910:00 am
MIA
-
GSO
2 stops13h 59m
Delta
Deal found 5/23$420
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/1011:43 am
GSO
-
MIA
1 stop8h 36m
American Airlines
Tue 6/166:20 am
MIA
-
GSO
1 stop8h 38m
American Airlines
Deal found 5/20$425
This Delta deal was found by Cheapflights users on 5/23. 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.
Tue 8/186:00 am
GSO
-
MIA
1 stop12h 30m
Delta
Sat 8/226:00 am
MIA
-
GSO
1 stop4h 25m
Delta
Deal found 5/23$426
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Thu 5/286:25 am
GSO
-
MIA
Nonstop2h 07m
American Airlines
Sat 5/308:41 pm
MIA
-
GSO
Nonstop2h 18m
American Airlines
Deal found 5/23$428
This Delta deal was found by Cheapflights users on 5/23. 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 8/235:30 am
GSO
-
MIA
2 stops11h 17m
Delta
Sat 8/2910:00 am
MIA
-
GSO
2 stops13h 59m
Delta
Deal found 5/23$430
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Fri 7/37:02 am
GSO
-
MIA
Nonstop2h 08m
American Airlines
Sun 7/128:40 pm
MIA
-
GSO
Nonstop2h 17m
American Airlines
Deal found 5/23$431
This Delta deal was found by Cheapflights users on 5/23. 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.
Sat 7/116:55 pm
GSO
-
MIA
1 stop4h 44m
Delta
Sat 7/1811:22 am
MIA
-
GSO
2 stops12h 37m
Delta
Deal found 5/23$436

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 May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(American Airlines)

One-way from

$142
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$458
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. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 24, 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
Quickest round-trip

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Sat 8/1

7:02 am-9:10 am

Nonstop2h 08m

Miami

Sun 8/9

4:44 pm-7:06 pm

Nonstop2h 22m

$431

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Sun 6/21

5:25 am-9:33 am

1 stop4h 08m

Miami

Mon 6/29

7:16 pm-11:59 pm

1 stop4h 43m

$501

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Sat 6/6

6:00 am-11:35 am

1 stop5h 35m

Miami

Tue 6/9

5:22 pm-11:42 pm

1 stop6h 20m

$553

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Wed 10/28

8:00 pm-6:35 pm

2 stops22h 35m

Miami

Tue 11/10

12:00 pm-8:57 pm

1 stop8h 57m

$572

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Tue 6/30

6:15 am-11:35 am

1 stop5h 20m

Miami

Sat 7/4

8:00 am-9:27 pm

1 stop13h 27m

$612

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Thu 7/23

5:25 am-9:30 am

1 stop4h 05m

Miami

Mon 7/27

7:25 pm-11:59 pm

1 stop4h 34m

$620

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Fri 7/10

6:00 am-2:38 pm

1 stop8h 38m

Miami

Mon 7/13

8:48 am-11:36 pm

2 stops14h 48m

$644

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Thu 7/23

6:15 am-11:35 am

1 stop5h 20m

Miami

Mon 7/27

5:32 pm-2:20 pm

2 stops20h 48m

$703

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Mon 10/26

10:30 am-3:11 pm

2 stops28h 41m

Miami

Sun 11/1

6:30 am-12:40 pm

1 stop6h 10m

$715

GreensboroMiami

GSO - MIA

GSOMIA

Greensboro/H. Point

Fri 7/31

6:15 am-1:14 pm

2 stops30h 59m

Miami

Sat 8/8

7:07 am-1:47 pm

1 stop6h 40m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

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 May 24, 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 May 24, 2026.

The most flights from GSO to KE9 are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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 May 24, 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
8,440 reviews

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.9
Good
8,440 reviews
Delta
7.9
Good
8,440 reviews

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,633 reviews
Delta
7.9
Good
8,440 reviews

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Frontier
5.7
Fair
2,938 reviews
Delta
7.9
Good
8,440 reviews

Overall

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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 is 1 daily outbound flight 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 12 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?

    American Airlines, Delta, and United Airlines can get you from Greensboro to Key Largo in just under 2h 08m. Your travel time can differ by up to 3h 27m. 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 Qatar Airways (98%), American Airlines (79%) and Envoy Air (79%).

  • 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 $489, our data indicates the cheapest price to be $218. The most popular route (Greensboro/H. Point - Miami), is priced around $431.

  • 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.

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 May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$88FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$59Average$140FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$68Average$227FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$226Average$441FlexibilityNo cancel feeOn-time71%

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