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Cheap flights from Chattanooga to Key West from $249

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Key West departing on 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chattanooga to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:25 pm - 8:58 pm
CHA
-
EYW
3h 33m1 stop
Delta Logo
7:10 am - 1:05 pm
EYW
-
CHA
5h 55m1 stop
$249Delta
Sun, Jan 4 - Wed, Jan 14
American Airlines Logo
6:00 am - 4:49 pm
CHA
-
EYW
10h 49m2 stops
American Airlines Logo
6:43 pm - 11:24 pm
EYW
-
CHA
4h 41m1 stop
$254American Airlines
Tue, Feb 3 - Tue, Feb 10
American Airlines Logo
4:45 pm - 11:56 pm
CHA
-
EYW
7h 11m2 stops
American Airlines Logo
6:06 am - 1:44 pm
EYW
-
CHA
7h 38m2 stops
$259American Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
3:33 pm - 1:30 pm
CHA
-
EYW
21h 57m1 stop
Multiple Airlines Logo
1:06 pm - 9:18 pm
EYW
-
CHA
8h 12m1 stop
$272Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
4:45 pm - 9:47 pm
CHA
-
EYW
5h 02m1 stop
American Airlines Logo
6:53 pm - 11:55 pm
EYW
-
CHA
5h 02m1 stop
$274American Airlines
Sat, Jan 17 - Sat, Jan 24
American Airlines Logo
2:12 pm - 9:47 pm
CHA
-
EYW
7h 35m1 stop
American Airlines Logo
6:06 am - 1:44 pm
EYW
-
CHA
7h 38m2 stops
$279American Airlines
Sat, Jan 17 - Sat, Jan 24
American Airlines Logo
2:12 pm - 11:56 pm
CHA
-
EYW
9h 44m2 stops
American Airlines Logo
6:06 am - 1:44 pm
EYW
-
CHA
7h 38m2 stops
$284American Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
3:33 pm - 5:07 pm
CHA
-
EYW
25h 34m2 stops
Multiple Airlines Logo
1:06 pm - 9:18 pm
EYW
-
CHA
8h 12m1 stop
$290Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
10:27 am - 6:01 pm
CHA
-
EYW
7h 34m1 stop
American Airlines Logo
4:04 pm - 9:47 pm
EYW
-
CHA
5h 43m1 stop
$294American Airlines
Tue, Feb 3 - Tue, Feb 10
Delta Logo
3:00 pm - 7:41 pm
CHA
-
EYW
4h 41m1 stop
Delta Logo
7:35 am - 1:04 pm
EYW
-
CHA
5h 29m1 stop
$318Delta
Tue, Mar 10 - Tue, Mar 17

American Airlines flights from Chattanooga to Key West

Our best American Airlines deals on Chattanooga to Key West flight tickets
American Airlines
Feb 3
CHA6:00 amChattanooga Lovell Field
10h 49m
2 stops
EYW4:49 pmKey West
Feb 10
EYW6:43 pmKey West
4h 41m
1 stop
CHA11:24 pmChattanooga Lovell Field
$254
Find similar
American Airlines
Feb 3
CHA4:45 pmChattanooga Lovell Field
7h 11m
2 stops
EYW11:56 pmKey West
Feb 10
EYW6:06 amKey West
7h 38m
2 stops
CHA1:44 pmChattanooga Lovell Field
$259
Find similar
American Airlines
Jan 17
CHA4:45 pmChattanooga Lovell Field
5h 02m
1 stop
EYW9:47 pmKey West
Jan 24
EYW6:53 pmKey West
5h 02m
1 stop
CHA11:55 pmChattanooga Lovell Field
$274
Find similar

Delta flights from Chattanooga to Key West

Our best Delta deals on Chattanooga to Key West flight tickets
Delta
Jan 4
CHA5:25 pmChattanooga Lovell Field
3h 33m
1 stop
EYW8:58 pmKey West
Jan 14
EYW7:10 amKey West
5h 55m
1 stop
CHA1:05 pmChattanooga Lovell Field
$249
Find similar
Delta
Mar 10
CHA3:00 pmChattanooga Lovell Field
4h 41m
1 stop
EYW7:41 pmKey West
Mar 17
EYW7:35 amKey West
5h 29m
1 stop
CHA1:04 pmChattanooga Lovell Field
$318
Find similar
Delta
Mar 10
CHA3:00 pmChattanooga Lovell Field
4h 41m
1 stop
EYW7:41 pmKey West
Mar 20
EYW7:35 amKey West
7h 54m
1 stop
CHA3:29 pmChattanooga Lovell Field
$358
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 10, 2025.
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

Price

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sun 1/4

5:25 pm-8:58 pm

1 stop3h 33m

Key West

Wed 1/14

7:10 am-1:05 pm

1 stop5h 55m

$249

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 2/3

6:00 am-4:49 pm

2 stops10h 49m

Key West

Tue 2/10

6:43 pm-11:24 pm

1 stop4h 41m

$254

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 2/3

4:45 pm-11:56 pm

2 stops7h 11m

Key West

Tue 2/10

6:06 am-1:44 pm

2 stops7h 38m

$259

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 2/19

3:33 pm-1:30 pm

1 stop21h 57m

Key West

Mon 2/23

1:06 pm-9:18 pm

1 stop8h 12m

$272

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/17

4:45 pm-9:47 pm

1 stop5h 02m

Key West

Sat 1/24

6:53 pm-11:55 pm

1 stop5h 02m

$274

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/17

2:12 pm-9:47 pm

1 stop7h 35m

Key West

Sat 1/24

6:06 am-1:44 pm

2 stops7h 38m

$279

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sat 1/17

2:12 pm-11:56 pm

2 stops9h 44m

Key West

Sat 1/24

6:06 am-1:44 pm

2 stops7h 38m

$284

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 2/19

3:33 pm-5:07 pm

2 stops25h 34m

Key West

Mon 2/23

1:06 pm-9:18 pm

1 stop8h 12m

$290

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 2/3

10:27 am-6:01 pm

1 stop7h 34m

Key West

Tue 2/10

4:04 pm-9:47 pm

1 stop5h 43m

$294

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 3/10

3:00 pm-7:41 pm

1 stop4h 41m

Key West

Tue 3/17

7:35 am-1:04 pm

1 stop5h 29m

$318

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Key West from

How to get the cheapest flight ticket from Chattanooga to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Key West?

In general, October is the cheapest month to fly from Chattanooga to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $278. If you are unable to visit Key West during the month of October, then departing from Chattanooga during the month August is also very affordable. Most momondo users find prices during this month for around $303.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Chattanooga is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $353. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chattanooga to Key West for around $623.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from Chattanooga to Key West in the afternoon for as low as $463. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly at noon, with an average ticket price of $593. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Chattanooga when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Chattanooga for as low as $129 on momondo.

When to book flights from Chattanooga to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to Key West (CHA to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Key West

Fastest flight time

3h 40m

Direct flights

None
The fastest flight from Chattanooga to Key West takes 3h 40m
There are no direct flights from Chattanooga to Key West. There are no popular flight routes from Chattanooga to Key West.
Search flight deals

  • How far is Chattanooga Lovell Field to Key West by plane?

    The straight-line distance from Chattanooga Lovell Field to Key West is 754.1 mi. A reasonable flight in good conditions will take 3h 40m.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Key West Airport?

    Prices for flights from Chattanooga Lovell Field Airport to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Key West Airport?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chattanooga Lovell Field Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chattanooga to Key West?

Best airlines flying from Chattanooga to Key West

Compare and see reviews for airlines that fly from Chattanooga to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $196Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $318Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to Key West?

It is quick and easy to find Chattanooga to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Chattanooga to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chattanooga to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from Chattanooga to Key West?

Once all potential Chattanooga to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chattanooga to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West from Chattanooga. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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