CA $353 Cheap Flights from Chattanooga (CHA) to Key West (EYW)

View CA $353 flight on Tue, Oct 20, 2026Opens in a new window

Popular airlines from Chattanooga Metropolitan Airport (CHA) to Key West Intl. Airport (EYW)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Chattanooga (CHA) to Key West (EYW)

Prices were available within the past 7 days and start at CA $353 for one-way flights and CA $397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $397 Roundtrip, found 6 days ago
CA $397
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 20 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $397 found 6 days ago
Delta
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $423 Roundtrip, found 6 days ago
CA $423
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 20 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $423 found 6 days ago
Delta
Sun, Oct 18 - Thu, Oct 29
CHA
Chattanooga
EYW
Key West
CA $448 Roundtrip, found 6 days ago
CA $448
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Oct 18 from Chattanooga to Key West, returning Thu, Oct 29, priced at CA $448 found 6 days ago
Delta
Sat, Oct 17 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $470 Roundtrip, found 6 days ago
CA $470
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 17 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $470 found 6 days ago
Delta
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $487 Roundtrip, found 6 days ago
CA $487
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 20 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $487 found 6 days ago
Delta
Sat, Oct 17 - Thu, Oct 29
CHA
Chattanooga
EYW
Key West
CA $497 Roundtrip, found 6 days ago
CA $497
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 17 from Chattanooga to Key West, returning Thu, Oct 29, priced at CA $497 found 6 days ago
Delta
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $499 Roundtrip, found 6 days ago
CA $499
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 20 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $499 found 6 days ago
Delta
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $505 Roundtrip, found 6 days ago
CA $505
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 20 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $505 found 6 days ago
Delta
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $513 Roundtrip, found 6 days ago
CA $513
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 20 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $513 found 6 days ago
American Airlines
Tue, Oct 20 - Tue, Oct 27
CHA
Chattanooga
EYW
Key West
CA $577 Roundtrip, found 6 days ago
CA $577
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 20 from Chattanooga to Key West, returning Tue, Oct 27, priced at CA $577 found 6 days ago

Frequently asked questions

How do I find cheap flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
To find a cheap flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
There are approximately 15 connecting flights per day from Chattanooga Metropolitan (CHA) to Key West Intl. (EYW). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and O'Hare Intl. (ORD).
What is the earliest flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
The earliest flight from Chattanooga Metropolitan (CHA) to Key West Intl. (EYW) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in June and July. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
You'll typically find the most flights from Chattanooga Metropolitan (CHA) to Key West Intl. (EYW) on a Sunday, with around 12 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Sunday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
The most popular departure times for flights from Chattanooga Metropolitan (CHA) to Key West Intl. (EYW) are in the early morning, from 6am to 9am. About 35% of passengers prefer this time window. Many major carriers, including Delta and American Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive at your destination with plenty of time to enjoy Key West.
How long does it take to fly from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
A flight from CHA to EYW with a layover takes around 4 hours 30 minutes, with the route covering approximately 753 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
Select the "Business class" and "First class" filters when looking for CHA to EYW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.) flight with Expedia?
It's easy to earn miles on a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Key West from Chattanooga Metropolitan (CHA)?
From Chattanooga Metropolitan (CHA), you can fly directly into Key West Intl. (EYW) to reach Key West. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW) before reaching Key West. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.) at the last minute?
Typically, booking a last minute flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.) flight and hotel package?
Securing a Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.)?
If you booked your Chattanooga, TN (CHA-Chattanooga Metropolitan) to Key West, FL (EYW-Key West Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Chattanooga Metropolitan
Destination airport
Key West Intl.
Roundtrip price
CA $396
Distance
1204 km

Book with confidence

Chattanooga to Key West Flights

The easy way to book your flights from Chattanooga to Key West 

With Expedia, it’s simple to find and book flights to Key West from Chattanooga whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Key West Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chattanooga to Key West today, tomorrow, or this week.  

 

Save dollars with cheap flights from Chattanooga Metropolitan, CHA to Key West Intl., EYW 

Sort your search results by price to find great deals on your flight from Chattanooga to Key West—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Key West from Chattanooga currently is just CA $397 rising to CA $830.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Key West  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Key West from Chattanooga 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Key West with Expedia today.

Chattanooga to Key West Flights

Explore a world of travel with Expedia

*Available to Expedia members.