How long is the flight from Chattanooga to Key West?

Airlines like American Airlines and Delta fly from Chattanooga to Key West in about 3h 24m. The time it takes to get you to your destination can typically vary by up to 1h 38m. There are 752 mi between Chattanooga and Key West. This flight may include one or multiple stops.

What are the cheapest airlines flying from Chattanooga to Key West round-trip?

Delta, at $196, was found to be the cheapest airline from Chattanooga to Key West. An alternate airline flying to your destination would be American Airlines. Delta is priced at 58% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June 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 69.8 F).

Most accurate provider : When it comes to deals on Chattanooga-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chattanooga-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chattanooga-Key West flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chattanooga-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Chattanooga to Key West?

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

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

Yes. Cheapflights offers flight deals from Chattanooga to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$264+ Flights from Chattanooga to Key West

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Key West are usually found in October or August, booked 72 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Chattanooga to Key West

Cheapest flights from Chattanooga to Key West
Explore the most affordable flight options available from Chattanooga to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Fri 12/266:03 pmCHA - EYW

1 stop4h 41mAmerican Airlines

Mon 12/2912:55 pmEYW - CHA

1 stop6h 48mAmerican Airlines

Deal found 12/24

$529

Fri 12/263:35 pmCHA - EYW

1 stop7h 09mAmerican Airlines

Sun 12/284:03 pmEYW - CHA

2 stops8h 33mAmerican Airlines

Deal found 12/23

$680

Fri 12/268:38 amCHA - EYW

1 stop27h 56mUnited Airlines

Mon 12/2912:22 pmEYW - CHA

1 stop8h 29mUnited Airlines

Deal found 12/25

$1,252

Best flights from Chattanooga to Key West
Discover carefully curated flight deals from Chattanooga to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Wed 2/44:45 pmCHA - EYW

1 stop5h 02mAmerican Airlines

Wed 2/117:08 amEYW - CHA

1 stop6h 36mAmerican Airlines

Deal found 12/26

$269

Sat 1/101:47 pmCHA - EYW

1 stop3h 24mDelta

Wed 1/147:10 amEYW - CHA

1 stop3h 51mDelta

Deal found 12/25

$279

Thu 3/199:36 pmCHA - EYW

1 stop16h 01mMultiple Airlines

Sat 3/283:33 pmEYW - CHA

1 stop23h 14mMultiple Airlines

Deal found 12/25

$353

Tue 2/38:15 amCHA - EYW

1 stop7h 02mUnited Airlines

Sat 2/712:22 pmEYW - CHA

1 stop8h 22mUnited Airlines

Deal found 12/24

$374

Sat 1/242:12 pmCHA - EYW

2 stops9h 44mAmerican Airlines

Sat 1/316:06 amEYW - CHA

2 stops7h 38mAmerican Airlines

Deal found 12/25

$279

Sat 1/104:45 pmCHA - EYW

2 stops7h 11mAmerican Airlines

Wed 1/141:22 pmEYW - CHA

1 stop5h 33mAmerican Airlines

Deal found 12/25

$284

Sun 3/2211:44 amCHA - EYW

1 stop5h 46mDelta

Fri 3/277:30 amEYW - CHA

1 stop25h 29mDelta

Deal found 12/25

$368

Tue 3/241:53 pmCHA - EYW

1 stop5h 48mDelta

Fri 3/277:30 amEYW - CHA

1 stop25h 29mDelta

Deal found 12/25

$368

Thu 2/193:37 pmCHA - EYW

1 stop7h 06mAmerican Airlines

Tue 2/246:20 pmEYW - CHA

1 stop5h 17mAmerican Airlines

Deal found 12/26

$339

Last-minute flights from Chattanooga to Key West
Discover last-minute flight deals from Chattanooga to Key West. Data last updated December 26, 2025 and is based on user searches.

Thu 1/13:35 pmCHA - EYW

1 stop7h 09mAmerican Airlines

Sat 1/316:06 amEYW - CHA

2 stops9h 47mAmerican Airlines

Deal found 12/24

$264

Thu 1/82:12 pmCHA - EYW

1 stop7h 35mAmerican Airlines

Mon 1/126:43 pmEYW - CHA

1 stop4h 46mAmerican Airlines

Deal found 12/23

$309

Sat 1/101:47 pmCHA - EYW

1 stop3h 24mDelta

Wed 1/147:10 amEYW - CHA

1 stop3h 51mDelta

Deal found 12/25

$279

Sat 1/104:45 pmCHA - EYW

2 stops7h 11mAmerican Airlines

Wed 1/141:22 pmEYW - CHA

1 stop5h 33mAmerican Airlines

Deal found 12/25

$284

Sun 1/188:43 amCHA - EYW

1 stop6h 34mUnited Airlines

Sat 1/2412:22 pmEYW - CHA

1 stop8h 22mUnited Airlines

Deal found 12/24

$438

Wed 1/214:45 pmCHA - EYW

1 stop5h 02mAmerican Airlines

Sat 1/247:15 amEYW - CHA

1 stop6h 29mAmerican Airlines

Deal found 12/24

$324

Sat 1/242:12 pmCHA - EYW

1 stop7h 35mAmerican Airlines

Sat 1/316:06 amEYW - CHA

2 stops7h 38mAmerican Airlines

Deal found 12/25

$274

Find flight deals from Chattanooga to Key West

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$269 (American Airlines)
Popular in	April
Cheapest in	October
Average price	$397

Provider with most accurate pricing for Chattanooga Lovell Field-Key West flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Key West flights.

Search Deals

From Chattanooga Lovell Field to Key West

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Wed 2/4

4:45 pm-9:47 pm

1 stop5h 02m

Key West

Wed 2/11

7:08 am-1:44 pm

1 stop6h 36m

$269

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/10

1:47 pm-5:11 pm

1 stop3h 24m

Key West

Wed 1/14

7:10 am-11:01 am

1 stop3h 51m

$279

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/24

2:12 pm-11:56 pm

2 stops9h 44m

Key West

Sat 1/31

6:06 am-1:44 pm

2 stops7h 38m

$279

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/10

4:45 pm-11:56 pm

2 stops7h 11m

Key West

Wed 1/14

1:22 pm-6:55 pm

1 stop5h 33m

$284

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 2/19

3:37 pm-10:43 pm

1 stop7h 06m

Key West

Tue 2/24

6:20 pm-11:37 pm

1 stop5h 17m

$339

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 3/19

9:36 pm-1:37 pm

1 stop16h 01m

Key West

Sat 3/28

3:33 pm-2:47 pm

1 stop23h 14m

$353

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sun 3/22

11:44 am-5:30 pm

1 stop5h 46m

Key West

Fri 3/27

7:30 am-8:59 am

1 stop25h 29m

$368

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 3/24

1:53 pm-7:41 pm

1 stop5h 48m

Key West

Fri 3/27

7:30 am-8:59 am

1 stop25h 29m

$368

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 2/3

8:15 am-3:17 pm

1 stop7h 02m

Key West

Sat 2/7

12:22 pm-8:44 pm

1 stop8h 22m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Compare providers for flights from Chattanooga to Key West

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Key West in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chattanooga-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chattanooga-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chattanooga-Key West flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chattanooga-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chattanooga to Key West

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

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

The price you pay for your flight from Chattanooga to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Chattanooga to Key West (average of $78). Flying from Chattanooga to Key West in August is currently the most expensive (average of $248). 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 EYW?

When flying from Chattanooga to Key West, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 52% versus a flight in the evening.

Reviews of airlines servicing Key West

Get a feel of what it's like to fly with Delta and American Airlines from Chattanooga to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

8.0

Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Delta

7.9

Good

8,013 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

8.0

Excellent

Lane,Nov 2025

MEM - ATL

American Airlines

7.2

Good

11,062 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

8.0

Excellent

Lane,Nov 2025

MEM - ATL

Related info for your journey

How long is the flight from Chattanooga to Key West?
Airlines like American Airlines and Delta fly from Chattanooga to Key West in about 3h 24m. The time it takes to get you to your destination can typically vary by up to 1h 38m. There are 752 mi between Chattanooga and Key West. This flight may include one or multiple stops.
What are the cheapest airlines flying from Chattanooga to Key West round-trip?
Delta, at $196, was found to be the cheapest airline from Chattanooga to Key West. An alternate airline flying to your destination would be American Airlines. Delta is priced at 58% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Chattanooga to Key West that include hotel bookings?
Yes. In addition to deals on Chattanooga to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chattanooga to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Key West.
Can I find deals for business class flights from Chattanooga to Key West?
Yes. Cheapflights offers flight deals from Chattanooga to Key West 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 West?
Currently, March is the cheapest month in which you can book a flight from Chattanooga to Key West (average of $78). Flying from Chattanooga to Key West in August is currently the most expensive (average of $248). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Chattanooga to Key West

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$196	Average$498	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$324	Average$518	FlexibilityNo cancel fee	On-time71%

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$264+ Cheap flights from Chattanooga to Key West (CHA - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chattanooga to Key West with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chattanooga Lovell Field to Key West are usually found in October or August, booked 72 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Chattanooga to Key West

Cheapest flights from Chattanooga to Key WestExplore the most affordable flight options available from Chattanooga to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Explore the most affordable flight options available from Chattanooga to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Find flight deals from Chattanooga to Key West

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to Key West that are best for you.

Compare providers for flights from Chattanooga to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Key West in December.

Best time to book a flight from Chattanooga to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Chattanooga with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to Key West

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

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

What is the cheapest time of day to fly from CHA to EYW?

Reviews of airlines servicing Key West

Get a feel of what it's like to fly with Delta and American Airlines from Chattanooga to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Chattanooga to Key West?

What are the cheapest airlines flying from Chattanooga to Key West round-trip?

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

How can I find direct flights from Chattanooga to Key West?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chattanooga to Key West

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Chattanooga to Key West

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Cheapest flights from Chattanooga to Key West
Explore the most affordable flight options available from Chattanooga to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.