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Key Largo

$273+ Cheap flights from Gainesville (GNV) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
GNV — MIA
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from Gainesville to Key Largo

Cheapest flights from Gainesville to Key Largo
Explore the most affordable flight options available from Gainesville to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This American Airlines deal was found by Cheapflights users on 5/17. 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 7/16:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Wed 7/810:45 pm
MIA
-
GNV
Nonstop1h 14m
American Airlines
Deal found 5/17$390
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/176:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Wed 6/2410:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/17$391
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/136:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Tue 6/1610:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/16$416
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/206:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Sun 6/2110:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/18$424
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/196:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Wed 6/2410:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/17$425
This American Airlines deal was found by Cheapflights users on 5/19. 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 7/36:00 am
GNV
-
MIA
Nonstop1h 16m
American Airlines
Fri 7/1010:45 pm
MIA
-
GNV
Nonstop1h 14m
American Airlines
Deal found 5/19$427
This American Airlines deal was found by Cheapflights users on 5/19. 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 5/266:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Tue 6/210:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/19$441
This American Airlines deal was found by Cheapflights users on 5/15. 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 5/296:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Sun 5/3110:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/15$449
This American Airlines deal was found by Cheapflights users on 5/19. 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 12/126:00 am
GNV
-
MIA
Nonstop1h 16m
American Airlines
Mon 12/1410:41 pm
MIA
-
GNV
Nonstop1h 17m
American Airlines
Deal found 5/19$450
This American Airlines deal was found by Cheapflights users on 5/18. 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 8/286:00 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Mon 8/3110:45 pm
MIA
-
GNV
Nonstop1h 14m
American Airlines
Deal found 5/18$459
This American Airlines deal was found by Cheapflights users on 5/17. 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 5/306:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Mon 6/110:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/17$474
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/126:30 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Fri 6/1910:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 5/15$483

Find flight deals from Gainesville to Key Largo

Keep the following information in mind while searching for Gainesville to Key Largo flight deals. Data was last updated May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$390
(American Airlines)

One-way from

$273
(Delta)

Popular in

March

Cheapest in

October

Average price

$474
Provider with most accurate pricing for Gainesville Regional-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gainesville Regional-Miami flights.
Search Deals
From Gainesville Regional to Key Largo
Search Deals
One-way flight from Gainesville Regional to Key Largo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 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 Gainesville 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 20, 2026.
Use the filters below to find and compare flights from Gainesville to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Wed 7/1

6:30 am-7:45 am

Nonstop1h 15m

Miami

Wed 7/8

10:45 pm-11:59 pm

Nonstop1h 14m

$390

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Sat 8/8

6:00 am-7:18 am

Nonstop1h 18m

Miami

Sat 8/15

10:45 pm-11:59 pm

Nonstop1h 14m

$391
Quickest round-trip

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Sat 6/20

6:30 am-7:45 am

Nonstop1h 15m

Miami

Sun 6/21

10:48 pm-11:59 pm

Nonstop1h 11m

$424

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Fri 5/29

6:30 am-7:45 am

Nonstop1h 15m

Miami

Sun 5/31

10:48 pm-11:59 pm

Nonstop1h 11m

$449

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Fri 9/11

6:36 am-7:50 am

Nonstop1h 14m

Miami

Sun 9/13

10:30 pm-11:43 pm

Nonstop1h 13m

$459

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Wed 6/3

6:30 am-7:45 am

Nonstop1h 15m

Miami

Sun 6/7

10:48 pm-11:59 pm

Nonstop1h 11m

$474

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Sat 5/30

6:30 am-7:45 am

Nonstop1h 15m

Miami

Mon 6/1

10:48 pm-11:59 pm

Nonstop1h 11m

$474

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Mon 6/15

6:30 am-7:45 am

Nonstop1h 15m

Miami

Mon 6/22

10:48 pm-11:59 pm

Nonstop1h 11m

$483

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Fri 6/12

3:47 pm-12:51 am

1 stop9h 04m

Miami

Thu 7/16

6:00 am-2:56 pm

1 stop8h 56m

$506

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Tue 6/9

3:47 pm-12:51 am

1 stop9h 04m

Miami

Wed 7/15

7:10 am-10:48 pm

1 stop15h 38m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Gainesville to Key Largo

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

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

Find hourly flight availability from Gainesville 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 20, 2026.

It’s typically best to fly out from Gainesville to Key Largo in the evening. Doing so could potentially save you 54% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Gainesville 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 20, 2026.
Read through reviews of airlines operating flights from Gainesville to Key Largo, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,642 reviews

Food

6.4

Entertainment

6.9

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,642 reviews
American Airlines
7.1
Good
11,642 reviews

Food

6.4

Entertainment

6.9

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

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

    Most people fly from Gainesville Regional (GNV) if they book a flight from Gainesville to Key Largo. On average, Gainesville Regional has 0 outbound flights to Key Largo per day from 1 airline. Gainesville Regional is conveniently located just 4.2 mi from Gainesville’s city center.

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

    Within the past month, 4 users have taken a look at flights from Gainesville Regional to Key Largo.

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

    American Airlines can get you from Gainesville to Key Largo in just under 1h 15m. Your travel time will be generally consistent. There are 295 mi between Gainesville and Key Largo. All flights are typically nonstop.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Gainesville to Key Largo on time: American Airlines (89%), Envoy Air (89%), Qatar Airways (80%).

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

    While on average a flight from Gainesville to Key Largo is generally $439, our data shows the cheapest flight currently is $223. When looking at the most popular route, (Gainesville Regional - Miami), you can expect to pay $391 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gainesville 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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Alternative routes for Gainesville to Key Largo

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Top airline flying from Gainesville to Key Largo

Discover the top airline that operate flights from Gainesville 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$351Average$446FlexibilityNo cancel feeOn-time71%

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