$223+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — EYW
Oct 7 — Oct 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chattanooga to Key West with Cheapflights
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chattanooga to Key West
Cheapest
Best
Last-minute
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 September 7, 2026.
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 September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/174:28 pm -
1 stop15h 44m
Fri 11/138:25 am -
1 stop5h 57m
Deal found 9/4![Allegiant Air logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/104:28 pm -
1 stop15h 44m
Fri 10/1612:59 pm -
1 stop26h 39m
Deal found 9/6![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/1710:39 am -
1 stop23h 40m
Wed 10/2110:04 am -
2 stops22h 05m
Deal found 9/3![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/174:28 pm -
1 stop15h 44m
Wed 10/2112:52 pm -
1 stop19h 40m
Deal found 9/7![Allegiant Air logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Sat 10/179:52 am -
1 stop5h 46m
Deal found 9/7![Allegiant Air logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Wed 10/2112:52 pm -
1 stop19h 40m
Deal found 9/7![Allegiant Air logo]()
$318
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/135:35 am -
1 stop5h 12m
Tue 10/207:40 am -
1 stop3h 38m
Deal found 9/7![Delta logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Wed 10/2110:04 am -
2 stops22h 05m
Deal found 9/7![Multiple Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/135:35 am -
1 stop5h 12m
Mon 10/192:00 pm -
1 stop3h 38m
Deal found 9/7![Delta logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Sun 10/188:41 pm -
1 stop17h 42m
Deal found 9/7![Allegiant Air logo]()
$333
Best flights from Chattanooga to Key WestDiscover 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 September 7, 2026.
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 September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 2/105:30 am -
1 stop5h 28m
Wed 2/176:00 pm -
1 stop4h 06m
Deal found 9/2![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 1/96:45 am -
1 stop8h 27m
Wed 1/1312:56 pm -
1 stop8h 11m
Deal found 9/6![United Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 9/7. 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 10/175:21 pm -
1 stop17h 26m
Mon 10/192:00 pm -
1 stop3h 38m
Deal found 9/7![Delta logo]()
$448
This Delta deal was found by Cheapflights users on 9/2. 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 2/105:30 am -
1 stop5h 28m
Tue 2/166:00 pm -
1 stop4h 06m
Deal found 9/2![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 9/4. 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.
Thu 2/43:15 pm -
1 stop4h 28m
Sun 2/76:00 pm -
1 stop5h 51m
Deal found 9/4![Delta logo]()
$494
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 10/154:00 pm -
1 stop4h 01m
Sun 10/186:10 pm -
1 stop23h 28m
Deal found 9/7![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 9/2. 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 2/105:30 am -
1 stop5h 28m
Mon 2/157:00 am -
1 stop3h 56m
Deal found 9/2![Delta logo]()
$522
This Delta deal was found by Cheapflights users on 9/6. 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 10/75:35 am -
1 stop5h 12m
Tue 10/137:40 am -
1 stop6h 30m
Deal found 9/6![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 9/5. 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 9/184:09 pm -
1 stop3h 51m
Sun 9/202:00 pm -
1 stop6h 26m
Deal found 9/5![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/134:00 pm -
1 stop4h 01m
Thu 10/156:10 pm -
1 stop3h 58m
Deal found 9/7![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 9/2. 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 10/214:00 pm -
1 stop4h 01m
Sun 10/257:40 am -
1 stop3h 38m
Deal found 9/2![Delta logo]()
$692
Last-minute flights from Chattanooga to Key WestDiscover last-minute flight deals from Chattanooga to Key West. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Key West. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/104:28 pm -
1 stop15h 44m
Fri 10/1612:59 pm -
1 stop26h 39m
Deal found 9/6![Multiple Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/132:50 pm -
1 stop5h 11m
Wed 10/217:40 am -
1 stop3h 38m
Deal found 9/7![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/135:35 am -
1 stop5h 12m
Mon 10/192:00 pm -
1 stop3h 38m
Deal found 9/7![Delta logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Sat 10/179:52 am -
1 stop5h 46m
Deal found 9/7![Allegiant Air logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Wed 10/2112:52 pm -
1 stop19h 40m
Deal found 9/7![Allegiant Air logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Wed 10/2110:04 am -
2 stops22h 05m
Deal found 9/7![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Wed 10/1410:29 am -
1 stop26h 18m
Sun 10/188:41 pm -
1 stop17h 42m
Deal found 9/7![Allegiant Air logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/174:28 pm -
1 stop15h 44m
Fri 11/138:25 am -
1 stop5h 57m
Deal found 9/4![Allegiant Air logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/1710:39 am -
1 stop23h 40m
Wed 10/2110:04 am -
2 stops22h 05m
Deal found 9/3![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/174:28 pm -
1 stop15h 44m
Wed 10/2112:52 pm -
1 stop19h 40m
Deal found 9/7![Allegiant Air logo]()
$275
Find 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $223 (Kiwi.com) |
Popular in | November |
Cheapest in | October |
Average price | $394 |
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 7,457,451 searches. Data last updated September 7, 2026.
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
Cheapest round-trip
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Wed 2/10
5:30 am-10:58 am
1 stop5h 28m
Key West
Wed 2/17
6:00 pm-10:06 pm
1 stop4h 06m
$325
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Sat 10/17
5:21 pm-10:47 am
1 stop17h 26m
Key West
Mon 10/19
2:00 pm-5:38 pm
1 stop3h 38m
$448
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Wed 2/10
5:30 am-10:58 am
1 stop5h 28m
Key West
Tue 2/16
6:00 pm-10:06 pm
1 stop4h 06m
$482
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Thu 2/4
3:15 pm-7:43 pm
1 stop4h 28m
Key West
Sun 2/7
6:00 pm-11:51 pm
1 stop5h 51m
$494
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Thu 10/15
4:00 pm-8:01 pm
1 stop4h 01m
Key West
Sun 10/18
6:10 pm-5:38 pm
1 stop23h 28m
$503
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Wed 2/10
5:30 am-10:58 am
1 stop5h 28m
Key West
Mon 2/15
7:00 am-10:56 am
1 stop3h 56m
$522
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Wed 10/7
5:35 am-10:47 am
1 stop5h 12m
Key West
Tue 10/13
7:40 am-2:10 pm
1 stop6h 30m
$529
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Fri 9/18
4:09 pm-8:00 pm
1 stop3h 51m
Key West
Sun 9/20
2:00 pm-8:26 pm
1 stop6h 26m
$562
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Tue 10/13
4:00 pm-8:01 pm
1 stop4h 01m
Key West
Thu 10/15
6:10 pm-10:08 pm
1 stop3h 58m
$567
ChattanoogaKey West
CHA Chattanooga Lovell Field - EYW Key West
CHAEYW
Chattanooga Lovell Field
Sat 1/9
6:45 am-3:12 pm
1 stop8h 27m
Key West
Wed 1/13
12:56 pm-9:07 pm
1 stop8h 11m
$670
Showing 1-10 of 11 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CHA-EYW
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
What is the cheapest month to book a flight from Chattanooga to Key West?
Currently, October is the cheapest month in which you can book a flight from Chattanooga to Key West (average of $318). Flying from Chattanooga to Key West in November is currently the most expensive (average of $733). 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.
How much does it cost to fly round-trip from Chattanooga to Key West?
Airfare is below average for this route at the moment.
Chattanooga to Key West flights typically cost between $343 and $476 in October.The cheapest round-trip price found within the last 5 days was $223 on Allegiant Air (Oct 17-Nov 13).
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 September 7, 2026.
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.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
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
Complete your trip
Flights by cabin class
Key West flight routes
Other flight options
Other flights from Chattanooga
Popular flights
Alternative routes for Chattanooga to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chattanooga to Key West by cabin class
Find flights from Chattanooga to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Chattanooga and Key West flights
Browse other Chattanooga and Key West flight options. Last updated on September 7, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$473 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$290 | Average$536 | FlexibilityNo cancel fee | On-time71% |