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Key West

$133+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — EYW
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Key West are usually found in August or October, 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$133
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$298
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. 14% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 16, 2025.

This Delta deal was found by Cheapflights users on 10/15. 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 11/216:18 pmEYW - CHA
1 stop5h 09mDelta
Deal found 10/15$249
This American Airlines deal was found by Cheapflights users on 10/15. 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 11/124:45 pmCHA - EYW
1 stop5h 03mAmerican Airlines
Wed 11/191:33 pmEYW - CHA
2 stops8h 13mAmerican Airlines
Deal found 10/15$254
This Delta deal was found by Cheapflights users on 10/15. 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.
Wed 10/294:04 pmCHA - EYW
1 stop4h 02mDelta
Sat 11/16:17 pmEYW - CHA
1 stop5h 25mDelta
Deal found 10/15$259
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/308:00 pmCHA - EYW
1 stop18h 49mAllegiant Air
Sun 11/23:23 pmEYW - CHA
1 stop23h 33mAllegiant Air
Deal found 10/16$260
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 03mMultiple Airlines
Fri 11/218:55 amEYW - CHA
1 stop11h 34mMultiple Airlines
Deal found 10/16$289
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 03mMultiple Airlines
Mon 11/248:55 amEYW - CHA
1 stop8h 48mMultiple Airlines
Deal found 10/16$292
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 12/226:03 pmCHA - EYW
1 stop4h 41mAmerican Airlines
Thu 12/2512:55 pmEYW - CHA
1 stop4h 42mAmerican Airlines
Deal found 10/15$294
This American Airlines deal was found by Cheapflights users on 10/15. 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 12/38:05 amCHA - EYW
2 stops11h 30mAmerican Airlines
Sat 12/62:36 pmEYW - CHA
1 stop5h 04mAmerican Airlines
Deal found 10/15$299
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sun 11/164:34 pmCHA - EYW
1 stop17h 17mAllegiant Air
Wed 11/193:58 pmEYW - CHA
1 stop22h 45mAllegiant Air
Deal found 10/16$308
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/16$309
This Kiwi.com deal was found by Cheapflights users on 10/16. 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
Sat 11/225:28 pmEYW - CHA
1 stop21h 15mAllegiant Air
Deal found 10/16$311

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 October 16, 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

Sat 11/15

4:14 pm-7:53 pm

1 stop3h 39m

Key West

Wed 11/19

7:40 am-12:52 pm

1 stop5h 12m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Fri 11/14

4:14 pm-7:53 pm

1 stop3h 39m

Key West

Sat 11/22

7:40 am-2:30 pm

1 stop6h 50m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 11/15

2:58 pm-7:53 pm

1 stop4h 55m

Key West

Sat 11/22

7:40 am-2:30 pm

1 stop6h 50m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 11/15

2:58 pm-7:53 pm

1 stop4h 55m

Key West

Thu 11/20

7:40 am-12:52 pm

1 stop5h 12m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Wed 11/19

4:14 pm-7:53 pm

1 stop3h 39m

Key West

Sat 11/22

7:40 am-2:30 pm

1 stop6h 50m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Wed 11/12

4:14 pm-7:53 pm

1 stop3h 39m

Key West

Wed 11/19

7:40 am-12:52 pm

1 stop5h 12m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 11/15

2:58 pm-7:53 pm

1 stop4h 55m

Key West

Fri 11/21

2:58 pm-7:04 pm

1 stop4h 06m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Fri 11/14

4:14 pm-7:53 pm

1 stop3h 39m

Key West

Fri 11/21

6:18 pm-11:27 pm

1 stop5h 09m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Mon 11/17

2:58 pm-7:53 pm

1 stop4h 55m

Key West

Sat 11/22

7:40 am-2:30 pm

1 stop6h 50m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 10/30

8:00 pm-2:49 pm

1 stop18h 49m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 13 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Key West flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 10, 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 October 16, 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.

How much does it cost to fly round-trip from Chattanooga to Key West?

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 October 16, 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
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

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 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 fly from Chattanooga to Key West in about 3h 39m. The time it takes to get you to your destination can typically vary by up to . There are 752 mi between Chattanooga and Key West.

  • 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 Allegiant Air, with whom users have recently found tickets for as low as $133. However, be on the lookout for offers from Delta and American Airlines, 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.

See more FAQs

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$508FlexibilityNo cancel feeOn-time71%

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