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$65+ Cheap flights from Key Largo, FL to Nashville (BNA)

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BNA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Nashville Intl are usually found in September or August, booked 60 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Key Largo to Nashville

Keep the following information in mind while searching for Key Largo to Nashville flight deals. Data was last updated September 15, 2025.

Round-trip from

$79
(Cheapflightsfares)

One-way from

$65
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$185
From Key Largo to Nashville Intl
Search Deals
One-way flight from Key Largo to Nashville Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Key Largo to Nashville

Cheapest flights from Key Largo to Nashville
Explore the most affordable flight options available from Key Largo to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:59 pmMIA - BNA
Nonstop2h 31mSpirit Airlines
Mon 10/68:23 amBNA - MIA
Nonstop2h 22mSpirit Airlines
Deal found 9/14$79
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:20 amMIA - BNA
Nonstop2h 28mSpirit Airlines
Sat 10/118:59 amBNA - MIA
Nonstop2h 22mSpirit Airlines
Deal found 9/13$82
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:20 amMIA - BNA
Nonstop2h 17mSpirit Airlines
Sat 10/188:59 amBNA - MIA
Nonstop2h 22mSpirit Airlines
Deal found 9/13$84
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:16 pmMIA - BNA
Nonstop2h 23mSpirit Airlines
Sat 10/118:59 amBNA - MIA
Nonstop2h 22mSpirit Airlines
Deal found 9/14$85
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:41 pmMIA - BNA
Nonstop2h 29mSpirit Airlines
Mon 10/68:23 amBNA - MIA
Nonstop2h 22mSpirit Airlines
Deal found 9/14$89
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:00 amMIA - BNA
Nonstop2h 17mSpirit Airlines
Sun 10/195:45 amBNA - MIA
Nonstop2h 19mSpirit Airlines
Deal found 9/13$94
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:28 amMIA - BNA
Nonstop2h 33mSpirit Airlines
Sun 11/162:06 pmBNA - MIA
Nonstop2h 20mSpirit Airlines
Deal found 9/14$95
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:28 amMIA - BNA
Nonstop2h 33mSpirit Airlines
Sun 12/72:06 pmBNA - MIA
Nonstop2h 20mSpirit Airlines
Deal found 9/14$96
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:59 pmMIA - BNA
Nonstop2h 31mSpirit Airlines
Thu 10/21:34 pmBNA - MIA
Nonstop2h 20mSpirit Airlines
Deal found 9/13$98
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:16 pmMIA - BNA
Nonstop2h 23mSpirit Airlines
Fri 10/248:23 amBNA - MIA
Nonstop2h 22mSpirit Airlines
Deal found 9/14$102
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:41 pmMIA - BNA
Nonstop2h 29mSpirit Airlines
Sun 10/55:45 amBNA - MIA
Nonstop2h 19mSpirit Airlines
Deal found 9/13$104

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Nashville 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 September 15, 2025.
Use the filters below to find and compare flights from Key Largo to Nashville that are best for you.

Fly from

Key Largo

Fly to

Nashville

Route

Depart

Return

Price

MiamiNashville

MIA - BNA

MIABNA

Miami

Thu 9/25

5:59 pm-7:30 pm

Nonstop2h 31m

Nashville Intl

Sun 9/28

1:34 pm-4:54 pm

Nonstop2h 20m

$137

MiamiNashville

MIA - BNA

MIABNA

Miami

Thu 11/13

4:04 pm-5:30 pm

Nonstop2h 26m

Nashville Intl

Mon 11/17

6:26 pm-9:45 pm

Nonstop2h 19m

$149

MiamiNashville

MIA - BNA

MIABNA

Miami

Wed 1/14

1:40 pm-3:10 pm

Nonstop2h 30m

Nashville Intl

Sun 1/18

5:48 am-9:15 am

Nonstop2h 27m

$155

MiamiNashville

MIA - BNA

MIABNA

Miami

Wed 11/12

7:40 am-9:05 am

Nonstop2h 25m

Nashville Intl

Fri 11/14

8:25 pm-11:45 pm

Nonstop2h 20m

$163

MiamiNashville

MIA - BNA

MIABNA

Miami

Fri 9/26

10:35 am-3:26 pm

1 stop5h 51m

Nashville Intl

Sun 9/28

1:34 pm-4:54 pm

Nonstop2h 20m

$163

MiamiNashville

MIA - BNA

MIABNA

Miami

Fri 12/5

11:28 am-1:01 pm

Nonstop2h 33m

Nashville Intl

Sun 12/7

8:54 pm-12:51 pm

2 stops14h 57m

$170

MiamiNashville

MIA - BNA

MIABNA

Miami

Thu 11/13

6:00 am-1:52 pm

1 stop8h 52m

Nashville Intl

Mon 11/17

2:06 pm-5:26 pm

Nonstop2h 20m

$171

MiamiNashville

MIA - BNA

MIABNA

Miami

Fri 10/17

7:00 am-6:24 pm

1 stop12h 24m

Nashville Intl

Sun 10/19

5:45 am-9:04 am

Nonstop2h 19m

$171

MiamiNashville

MIA - BNA

MIABNA

Miami

Thu 2/19

7:35 am-9:00 am

Nonstop2h 25m

Nashville Intl

Tue 2/24

7:35 am-4:10 pm

1 stop7h 35m

$177

MiamiNashville

MIA - BNA

MIABNA

Miami

Sat 10/4

5:05 pm-6:25 pm

Nonstop2h 20m

Nashville Intl

Mon 10/6

7:35 pm-10:50 pm

Nonstop2h 15m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 22 results
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Best time to book a flight from Key Largo to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville 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 Nashville

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Nashville. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Nashville, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Nashville (average of $220). Flying from Key Largo to Nashville in June is currently the most expensive (average of $290). 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 KE9 to BNA?

Find hourly flight availability from Key Largo to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

What is the cheapest day to fly from Key Largo to Nashville?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Nashville. Price data was last updated on November 24, 2024.

Travelers seeking maximum savings on their Key Largo to Nashville flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Nashville

Explore weekly flight availability from Key Largo to Nashville. 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 September 15, 2025.

The most flights from KE9 to BNA are scheduled on a Sunday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Key Largo to Nashville?

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. 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 Nashville. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Southwest, American Airlines, and Allegiant Air from Key Largo to Nashville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
699 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    Nashville Intl (BNA) is the airport you will fly into if you book a flight from Key Largo to Nashville. You should not have trouble finding flights to Nashville Intl from Key Largo; the airport handles an average of 13 inbound flights from Key Largo per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Nashville airport from Key Largo. It is only a 6.0 mi journey from Nashville Intl (BNA) to Nashville’s city center.

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

    Within the past month, 20 users have taken a look at flights from Key Largo to Nashville Intl.

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

    Departing from Key Largo to Nashville will take you 2h 25m. The distance from Key Largo to Nashville is about 807 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Key Largo to Nashville one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from Southwest and Frontier, as they are both options that can get you from Key Largo to Nashville for a low price.

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

    Consider Envoy Air (100%), Southwest (86%) or American Airlines (70%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to Nashville.

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

    The cheapest flight price from Key Largo to Nashville is $58. On average you can expect to pay $202. The most popular route, (Miami - Nashville Intl), can usually be booked for $72.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Nashville (average of $220). Flying from Key Largo to Nashville in June is currently the most expensive (average of $290). 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

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
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Franklin
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Murfreesboro
Antioch
Hermitage
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Goodlettsville
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Top 5 airlines flying from Key Largo to Nashville

Discover the top 5 airlines that operate flights from Key Largo to Nashville. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$73Average$151FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$78Average$108FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$125Average$326FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$159Average$343FlexibilityNo cancel feeOn-time71%
DeltaCheapest$212Average$352FlexibilityNo cancel feeOn-timeN/A

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