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Key Largo

$89+ Cheap flights from Chattanooga (CHA) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — MIA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Key Largo are usually found in April or August, booked 80 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Chattanooga to Key Largo

Keep the following information in mind while searching for Chattanooga to Key Largo flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(American Airlines)

One-way from

$89
(Delta)

Popular in

December

Cheapest in

April

Average price

$513
Provider with most accurate pricing for Chattanooga Lovell Field-Miami flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Miami flights.
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From Chattanooga Lovell Field to Key Largo
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One-way flight from Chattanooga Lovell Field to Key Largo
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Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Chattanooga to Key Largo

Cheapest flights from Chattanooga to Key Largo
Explore the most affordable flight options available from Chattanooga to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. 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 8/238:55 amCHA - MIA
1 stop4h 29mAmerican Airlines
Sat 8/307:45 pmMIA - CHA
Nonstop2h 10mAmerican Airlines
Deal found 3/24$167
This Delta deal was found by Cheapflights users on 3/24. 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 4/197:35 amCHA - MIA
1 stop8h 50mDelta
Tue 4/224:47 pmMIA - CHA
1 stop4h 17mDelta
Deal found 3/24$177
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:45 amCHA - MIA
1 stop8h 10mUnited Airlines
Sat 4/264:07 pmMIA - CHA
1 stop6h 52mUnited Airlines
Deal found 3/24$309
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/712:24 pmCHA - MIA
1 stop24h 42mSpirit Airlines
Sat 6/1410:40 amMIA - CHA
2 stops27h 02mSpirit Airlines
Deal found 3/24$338
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/213:42 pmCHA - MIA
2 stops28h 28mMultiple Airlines
Sat 6/287:00 amMIA - CHA
1 stop31h 17mMultiple Airlines
Deal found 3/24$434

Cheapflights Fare Finder

Customize your flight search to find flights from Chattanooga 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 March 25, 2025.
Use the filters below to find and compare flights from Chattanooga to Key Largo that are best for you.

Fly from

Chattanooga

Fly to

Key Largo

Route

Depart

Return

Price

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Sat 8/23

8:55 am-1:24 pm

1 stop4h 29m

Miami

Sat 8/30

7:45 pm-9:55 pm

Nonstop2h 10m

$167

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Sat 4/19

7:35 am-4:25 pm

1 stop8h 50m

Miami

Tue 4/22

4:47 pm-9:04 pm

1 stop4h 17m

$177

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Tue 4/22

6:45 am-2:55 pm

1 stop8h 10m

Miami

Sat 4/26

4:07 pm-10:59 pm

1 stop6h 52m

$309

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Sat 6/7

12:24 pm-1:06 pm

1 stop24h 42m

Miami

Sat 6/14

10:40 am-1:42 pm

2 stops27h 02m

$338

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Sat 6/21

3:42 pm-8:10 pm

2 stops28h 28m

Miami

Sat 6/28

7:00 am-2:17 pm

1 stop31h 17m

$434

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Wed 5/28

3:11 pm-7:32 pm

1 stop4h 21m

$89

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Sat 5/3

7:00 am-4:15 pm

2 stops9h 15m

$160

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Sat 6/7

12:24 pm-11:33 am

2 stops23h 09m

$166

ChattanoogaMiami

CHA - MIA

CHAMIA

Chattanooga Lovell Field

Sat 6/7

6:43 am-8:52 am

Nonstop2h 09m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Best time to book a flight from Chattanooga to Key Largo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to Key Largo. Price data was last updated on March 21, 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chattanooga to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Chattanooga to Key Largo (average of $229). Flying from Chattanooga to Key Largo in March is currently the most expensive (average of $289). 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 CHA to KE9?

Find hourly flight availability from Chattanooga 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 March 25, 2025.

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

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

Use this chart to determine the cheapest time to fly round-trip from Chattanooga to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chattanooga to Key Largo flight should consider departing on Tuesday mornings 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.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 March 25, 2025.
Read through reviews of airlines operating flights from Chattanooga to Key Largo, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Spirit Airlines
6.3
Okay
7,878 reviews
Delta
8.0
Very good
7,890 reviews

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

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

    For a flight from Chattanooga to Key Largo, you will be flying from Lovell Field. Chattanooga Lovell Field (CHA) is just 6.0 mi from the center of the city. Lovell Field is the only Chattanooga airport and it handles 0 outbound flights to Key Largo per day. 2 airlines have flights to Key Largo from Chattanooga Lovell Field on a regular basis.

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

    The cheapest airlines for a one-way flight from Chattanooga to Key Largo are Delta ($89), United Airlines ($160), and Spirit Airlines ($166).

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

    On average you can expect to pay $279 for a flight from Chattanooga to Key Largo. The cheapest flight overall is $157 while the most popular route, (Chattanooga Lovell Field - Miami) is currently priced at $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga 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.

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

    Currently, September is the cheapest month in which you can book a flight from Chattanooga to Key Largo (average of $229). Flying from Chattanooga to Key Largo in March is currently the most expensive (average of $289). 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.

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Top 2 airlines flying from Chattanooga to Key Largo

Discover the top 2 airlines that operate flights from Chattanooga 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$464FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$449FlexibilityNo cancel feeOn-time71%
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