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$179+ Cheap flights from Key Largo, FL to Gainesville (GNV)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — GNV
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Key Largo to Gainesville

Cheapest flights from Key Largo to Gainesville
Explore the most affordable flight options available from Key Largo to Gainesville. 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 7/19. 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 8/189:50 pm
MIA
-
GNV
Nonstop1h 19m
American Airlines
Tue 8/257:45 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Deal found 7/19$391
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/510:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Sun 9/66:15 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Deal found 7/22$392
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/1910:48 pm
MIA
-
GNV
Nonstop1h 11m
American Airlines
Wed 8/266:15 am
GNV
-
MIA
Nonstop1h 18m
American Airlines
Deal found 7/22$416
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.
Wed 9/910:01 pm
MIA
-
GNV
Nonstop1h 24m
American Airlines
Thu 9/176:00 am
GNV
-
MIA
Nonstop1h 15m
American Airlines
Deal found 7/23$435
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.
Wed 7/2910:45 pm
MIA
-
GNV
Nonstop1h 14m
American Airlines
Sat 8/16:00 am
GNV
-
MIA
Nonstop1h 16m
American Airlines
Deal found 7/21$441

Find flight deals from Key Largo to Gainesville

Keep the following information in mind while searching for Key Largo to Gainesville 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

November

Cheapest in

January

Average price

$642
Provider with most accurate pricing for Miami-Gainesville Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Gainesville Regional flights.
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From Key Largo to Gainesville Regional
Search Deals
One-way flight from Key Largo to Gainesville Regional
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Gainesville 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 Key Largo to Gainesville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Tue 8/18

9:50 pm-11:09 pm

Nonstop1h 19m

Gainesville Regional

Tue 8/25

7:45 am-9:03 am

Nonstop1h 18m

$391

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Sat 9/5

10:48 pm-11:59 pm

Nonstop1h 11m

Gainesville Regional

Sun 9/6

6:15 am-7:33 am

Nonstop1h 18m

$392

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Sat 10/10

8:40 am-1:21 pm

1 stop4h 41m

Gainesville Regional

Tue 10/13

6:00 am-7:12 am

Nonstop1h 12m

$402

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Wed 8/19

10:48 pm-11:59 pm

Nonstop1h 11m

Gainesville Regional

Wed 8/26

6:15 am-7:33 am

Nonstop1h 18m

$416

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Wed 8/12

10:48 pm-11:59 pm

Nonstop1h 11m

Gainesville Regional

Sat 8/15

6:15 am-7:33 am

Nonstop1h 18m

$441

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Tue 12/22

5:30 pm-10:37 pm

1 stop5h 07m

Gainesville Regional

Fri 12/25

8:02 pm-12:47 am

1 stop4h 45m

$455
Quickest round-trip

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Fri 9/4

10:48 pm-11:59 pm

Nonstop1h 11m

Gainesville Regional

Sun 9/20

6:00 am-7:15 am

Nonstop1h 15m

$459

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Fri 9/25

5:20 pm-9:50 pm

1 stop4h 30m

Gainesville Regional

Sun 9/27

6:00 am-7:15 am

Nonstop1h 15m

$469

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Thu 9/3

9:07 am-2:20 pm

1 stop5h 13m

Gainesville Regional

Sun 9/6

6:15 am-7:33 am

Nonstop1h 18m

$469
Cheapest one-way

MiamiGainesville

MIA - GNV

MIAGNV

Miami

Fri 9/18

8:25 am-9:31 am

1 stop25h 06m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Key Largo to Gainesville

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

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

Find hourly flight availability from Key Largo to Gainesville. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Gainesville as you normally would.

Weekly flight availability from Key Largo to Gainesville

Explore weekly flight availability from Key Largo to Gainesville. 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 KE9 to GNV are scheduled on a Monday (2 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 Key Largo to Gainesville?

Airfare is below average for this route at the moment.
Key Largo to Gainesville flights typically cost between $436 and $572 in August.
The cheapest round-trip price found within the last 5 days was $391 on American Airlines (Aug 18-Aug 25).

Reviews of airlines servicing Gainesville

Get insights into the airlines that provide service to Gainesville. 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 Gainesville. Reviews last updated July 23, 2026.
Peruse reviews from past customers who have flown with American Airlines from Key Largo to Gainesville 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.
American Airlines
7.1
Good
11,834 reviews

Overall

7.1

Comfort

7.2

Entertainment

6.8

Food

6.4

Boarding

7.5

Crew

7.9

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

Overall

7.1

Comfort

7.2

Entertainment

6.8

Food

6.4

Boarding

7.5

Crew

7.9

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 Key Largo to Gainesville. 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 into for flights to Gainesville from Key Largo?

    Most people fly into Gainesville Regional (GNV) if they book a flight to Gainesville from Key Largo. On average, Gainesville Regional has 2 inbound flights from Key Largo per day from 1 airline. Gainesville Regional is conveniently located just 4.2 mi from Gainesville’s city center.

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

    Departing from Key Largo to Gainesville will take you 1h 19m. Airlines will cover a distance of 295 mi. All flights are typically nonstop.

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

    Before booking your flight to Gainesville from Key Largo, check out the most reliable airlines to get you to your destination on time: Qatar Airways (82%), American Airlines (67%), Envoy Air( 67%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Gainesville 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

Traveling to a place near Gainesville?

Book flights to Gainesville if you plan to visit one of these locations
Lake City
Alachua

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Top airline flying from Key Largo to Gainesville

Discover the top airline that operate flights from Key Largo to Gainesville. 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$347Average$450FlexibilityNo cancel feeOn-time71%

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