$314+ Cheap flights from Key West to Chattanooga (EYW - CHA)
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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CHA
Apr 15 — Apr 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Key West to Chattanooga 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 Key West to Chattanooga
Cheapest
Best
Last-minute
One-way
Cheapest flights from Key West to ChattanoogaExplore the most affordable flight options available from Key West to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Key West to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:47 pm
EYW
- CHA
1 stop6h 16m
United Airlines
Sun 5/37:15 am
CHA
- EYW
1 stop8h 47m
United Airlines
Deal found 3/15![United Airlines logo]()
$563
Best flights from Key West to ChattanoogaDiscover carefully curated flight deals from Key West to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Key West to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:47 pm
EYW
- CHA
2 stops17h 20m
United Airlines
Sun 5/37:15 am
CHA
- EYW
1 stop8h 47m
United Airlines
Deal found 3/15![United Airlines logo]()
$603
Last-minute flights from Key West to ChattanoogaDiscover last-minute flight deals from Key West to Chattanooga. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Chattanooga. Data last updated March 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:47 pm
EYW
- CHA
1 stop6h 16m
United Airlines
Sun 5/37:15 am
CHA
- EYW
1 stop8h 47m
United Airlines
Deal found 3/15![United Airlines logo]()
$563
One-way flights from Key West to ChattanoogaSearch for one-way flight options from Key West to Chattanooga. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Key West to Chattanooga. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/213:32 pm
EYW
- CHA
1 stop23h 15m
Allegiant Air
Deal found 3/12![Allegiant Air logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 3/2212:25 pm
EYW
- CHA
1 stop8h 21m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/213:20 pm
EYW
- CHA
2 stops8h 35m
American Airlines
Deal found 3/12![American Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sun 3/224:55 pm
EYW
- CHA
2 stops23h 52m
United Airlines
Deal found 3/12![United Airlines logo]()
$779
Find flight deals from Key West to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Chattanooga (CHA). 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 March 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $582 (United Airlines) |
One-way from | $314 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to Chattanooga 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 16, 2026.
Use the filters below to find and compare flights from Key West to Chattanooga that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Key WestChattanooga
EYW - CHA
EYWCHA
Key West
Thu 4/30
4:47 pm-10:07 am
2 stops17h 20m
Chattanooga Lovell Field
Sun 5/3
7:15 am-4:02 pm
1 stop8h 47m
$603
Cheapest one-way
Key WestChattanooga
EYW - CHA
EYWCHA
Key West
Sat 3/21
3:32 pm-2:47 pm
1 stop23h 15m
$314
Quickest one-way
Key WestChattanooga
EYW - CHA
EYWCHA
Key West
Sat 3/21
3:20 pm-11:55 pm
2 stops8h 35m
$553
Key WestChattanooga
EYW - CHA
EYWCHA
Key West
Sun 3/22
4:55 pm-4:47 pm
2 stops23h 52m
$779
Sorted by cheapest first
Compare providers for flights from Key West to Chattanooga
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 Key West to Chattanooga in March.
| 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 Key West-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Chattanooga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Chattanooga 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 Key West-Chattanooga 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 Key West to Chattanooga
Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Key West with our price prediction graph.
EYW-CHA
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.
Reviews of airlines servicing Chattanooga
Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated March 16, 2026.
Peruse reviews from past customers who have flown with Delta from Key West to Chattanooga to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Related info for your journey
Find useful and relevant information for your journey from Key West to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chattanooga?
Book flights to Chattanooga if you plan to visit one of these locationsTrenton
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
Chattanooga flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Key West
Popular flights
Alternative routes for Key West to Chattanooga
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chattanooga
Explore flights to Chattanooga departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 16, 2026.
Complete your trip
Complete your trip to Chattanooga by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Key West to Chattanooga by cabin class
Find flights from Key West to Chattanooga, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Key West and Chattanooga flights
Browse other Key West and Chattanooga flight options. Last updated on March 16, 2026.
Other flights from Key West
Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Key West to Chattanooga
Discover the top airline that operate flights from Key West to Chattanooga. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$253 | Average$518 | FlexibilityNo cancel fee | On-timeN/A |