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$159+ Cheap flights from Chattanooga to Key West (CHA - EYW)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — EYW
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$159
(United Airlines)

Popular in

April

Cheapest in

October

Average price

$448
Provider with most accurate pricing for Chattanooga Lovell Field-Key West flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Key West flights.
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From Chattanooga Lovell Field to Key West
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One-way flight from Chattanooga Lovell Field to Key West
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Highest demand for flights based on searches. 15% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Thu 11/203:33 pmCHA - EYW
1 stop6h 03mAllegiant Air
Sun 11/235:40 pmEYW - CHA
2 stops38h 22mAllegiant Air
Deal found 11/10$338
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Thu 11/202:05 pmCHA - EYW
1 stop7h 42mAmerican Airlines
Sun 11/234:53 pmEYW - CHA
1 stop7h 39mAmerican Airlines
Deal found 11/10$339
This Delta deal was found by Cheapflights users on 11/10. 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.
Fri 11/144:14 pmCHA - EYW
1 stop3h 39mDelta
Fri 11/217:40 amEYW - CHA
1 stop6h 50mDelta
Deal found 11/10$354
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/126:00 amCHA - EYW
2 stops11h 01mAmerican Airlines
Wed 11/191:23 pmEYW - CHA
1 stop5h 26mAmerican Airlines
Deal found 11/9$359
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 11/133:35 pmCHA - EYW
1 stop6h 12mAmerican Airlines
Sat 11/154:18 pmEYW - CHA
2 stops7h 37mAmerican Airlines
Deal found 11/9$374
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 11/246:33 pmCHA - EYW
1 stop20h 19mAllegiant Air
Fri 11/285:58 pmEYW - CHA
1 stop20h 58mAllegiant Air
Deal found 11/9$405
This American Airlines deal was found by Cheapflights users on 11/9. 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 11/146:00 amCHA - EYW
2 stops7h 03mAmerican Airlines
Fri 11/214:10 pmEYW - CHA
2 stops8h 22mAmerican Airlines
Deal found 11/9$414

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Key West 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 November 10, 2025.
Use the filters below to find and compare flights from Chattanooga to Key West that are best for you.

Fly from

Chattanooga

Fly to

Key West

Route

Depart

Return

Price

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 1/13

5:30 am-11:31 am

1 stop6h 01m

Key West

Thu 1/22

12:26 pm-7:05 pm

1 stop6h 39m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/10

10:28 am-6:06 pm

1 stop7h 38m

Key West

Sat 1/17

6:06 am-1:44 pm

2 stops7h 38m

$254

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Wed 1/14

4:45 pm-9:47 pm

1 stop5h 02m

Key West

Sat 1/17

6:53 pm-11:55 pm

1 stop5h 02m

$319

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Wed 1/14

4:45 pm-9:47 pm

1 stop5h 02m

Key West

Wed 1/21

6:06 am-3:53 pm

2 stops9h 47m

$324

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 1/13

8:00 am-2:54 pm

1 stop6h 54m

Key West

Thu 1/22

1:33 pm-9:47 pm

2 stops8h 14m

$324

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 1/13

4:45 pm-11:56 pm

2 stops7h 11m

Key West

Sat 1/17

4:37 pm-11:55 pm

2 stops7h 18m

$329

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sun 1/18

5:30 am-11:31 am

1 stop6h 01m

Key West

Thu 1/22

12:26 pm-7:05 pm

1 stop6h 39m

$348

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 1/13

9:45 am-1:48 pm

1 stop4h 03m

Key West

Tue 1/20

6:08 pm-11:01 am

1 stop16h 53m

$358

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Wed 12/24

8:38 am-3:12 pm

1 stop6h 34m

$159

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Wed 12/24

6:35 am-4:44 pm

2 stops10h 09m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 12 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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?

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to Key West. Price data was last updated on November 7, 2025.

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?

Find hourly flight availability from Chattanooga to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

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 insights into the airlines that provide service to Key West. 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 West. Reviews last updated November 10, 2025.
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
8,007 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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.
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

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.

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?

    Airlines like Delta and American Airlines fly from Chattanooga to Key West in about 6h 01m. The time it takes to get you to your destination can typically vary by up to 1h 37m. 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 57% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $159. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Chattanooga to Key West for a low price.

  • 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.

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Top 2 airlines flying from Chattanooga to Key West

Discover the top 2 airlines that operate flights from Chattanooga to Key West. 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$498FlexibilityNo cancel feeOn-time71%

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