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Key Largo

$179+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
GNV — MIA
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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 July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/21. 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 9/56:15 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Sun 9/610:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 7/21$391
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/187:45 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Tue 8/259:50 pm
MIA
-
GNV
Nonstop1h 19m
American Airlines
Deal found 7/21$416
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 8/216:15 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Sat 8/2210:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Deal found 7/20$425
This Delta deal was found by Cheapflights users on 7/23. 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 8/277:01 pm
GNV
-
MIA
1 stop14h 27m
Delta
Tue 9/16:03 pm
MIA
-
GNV
1 stop18h 20m
Delta
Deal found 7/23$427
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sun 9/66:15 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Sun 9/1310:01 pm
MIA
-
GNV
Nonstop1h 24m
American Airlines
Deal found 7/23$434
This American Airlines deal was found by Cheapflights users on 7/19. 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 12/124:53 pm
GNV
-
MIA
1 stop5h 40m
American Airlines
Sun 12/1310:41 pm
MIA
-
GNV
Nonstop1h 17m
American Airlines
Deal found 7/19$435
This Delta deal was found by Cheapflights users on 7/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
GNV
-
MIA
1 stop8h 54m
Delta
Tue 8/257:00 am
MIA
-
GNV
1 stop15h 48m
Delta
Deal found 7/19$441

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$391
(American Airlines)

One-way from

$179
(Delta)

Popular in

March

Cheapest in

October

Average price

$459
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. 13% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 23, 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 8/19

6:15 am-7:33 am

Nonstop1h 18m

Miami

Wed 8/26

10:48 pm-11:59 pm

Nonstop1h 11m

$391

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Fri 8/28

1:08 pm-9:04 pm

1 stop7h 56m

Miami

Tue 9/1

12:05 pm-9:23 am

1 stop21h 18m

$427

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Thu 8/27

7:01 pm-9:28 am

1 stop14h 27m

Miami

Tue 9/1

6:03 pm-12:23 pm

1 stop18h 20m

$427

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Fri 8/21

6:39 pm-11:36 pm

1 stop4h 57m

Miami

Sat 8/22

10:48 pm-11:59 pm

Nonstop1h 11m

$435

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Mon 8/17

6:00 am-10:51 pm

1 stop16h 51m

Miami

Mon 8/24

6:00 am-2:54 pm

1 stop8h 54m

$441

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Mon 8/17

6:00 am-2:54 pm

1 stop8h 54m

Miami

Tue 8/25

7:00 am-10:48 pm

1 stop15h 48m

$441

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Wed 9/9

7:33 am-1:07 pm

1 stop5h 34m

Miami

Thu 9/17

4:00 pm-9:50 pm

1 stop5h 50m

$455

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Fri 9/11

4:39 pm-11:59 pm

1 stop7h 20m

Miami

Fri 9/18

5:20 pm-9:50 pm

1 stop4h 30m

$455

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Thu 9/24

6:00 am-7:15 am

Nonstop1h 15m

Miami

Mon 9/28

10:01 pm-11:25 pm

Nonstop1h 24m

$459
Quickest round-trip

GainesvilleMiami

GNV - MIA

GNVMIA

Gainesville Regional

Fri 10/9

6:00 am-7:12 am

Nonstop1h 12m

Miami

Mon 10/12

10:45 pm-11:59 pm

Nonstop1h 14m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 22 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 July 23, 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.

Weekly flight availability from Gainesville to Key Largo

Explore weekly flight availability from Gainesville 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 July 23, 2026.

The most flights from GNV to KE9 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 July 23, 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
11,834 reviews

Comfort

7.2

Entertainment

6.8

Food

6.4

Crew

7.9

Overall

7.1

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
11,834 reviews
American Airlines
7.1
Good
11,834 reviews

Comfort

7.2

Entertainment

6.8

Food

6.4

Crew

7.9

Overall

7.1

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 1 outbound flight 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, 6 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 18m. 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 (96%), Envoy Air (96%), Qatar Airways (78%).

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

    While on average a flight from Gainesville to Key Largo is generally $476, our data shows the cheapest flight currently is $273. When looking at the most popular route, (Gainesville Regional - Miami), you can expect to pay $449 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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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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$367Average$459FlexibilityNo cancel feeOn-time71%

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