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Cheap flights from Chattanooga to Key West from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Key West departing on 9/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chattanooga to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:57 am - 7:13 pm
CHA
-
EYW
10h 16m
2 stops
Multiple Airlines Logo
3:27 pm - 9:07 pm
EYW
-
CHA
5h 40m
1 stop
$221Multiple Airlines
Thu, Aug 6 - Fri, Aug 14
Allegiant Air Logo
2:56 pm - 3:42 pm
CHA
-
EYW
24h 46m
1 stop
Allegiant Air Logo
3:27 pm - 9:07 pm
EYW
-
CHA
5h 40m
1 stop
$222Allegiant Air
Thu, Aug 6 - Fri, Aug 14
Multiple Airlines Logo
9:09 am - 12:31 pm
CHA
-
EYW
27h 22m
2 stops
Multiple Airlines Logo
3:27 pm - 9:07 pm
EYW
-
CHA
5h 40m
1 stop
$227Multiple Airlines
Sun, Aug 2 - Fri, Aug 14
Allegiant Air Logo
2:59 pm - 3:51 pm
CHA
-
EYW
24h 52m
1 stop
Allegiant Air Logo
3:27 pm - 9:07 pm
EYW
-
CHA
5h 40m
1 stop
$229Allegiant Air
Sun, Aug 2 - Fri, Aug 14
Multiple Airlines Logo
8:57 am - 7:13 pm
CHA
-
EYW
10h 16m
2 stops
Multiple Airlines Logo
9:42 pm - 9:07 pm
EYW
-
CHA
23h 25m
1 stop
$231Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
8:57 am - 7:13 pm
CHA
-
EYW
10h 16m
2 stops
Multiple Airlines Logo
9:31 pm - 9:09 pm
EYW
-
CHA
23h 38m
1 stop
$235Multiple Airlines
Thu, Aug 6 - Sun, Aug 9
Multiple Airlines Logo
9:09 am - 12:31 pm
CHA
-
EYW
27h 22m
2 stops
Multiple Airlines Logo
9:31 pm - 9:09 pm
EYW
-
CHA
23h 38m
1 stop
$241Multiple Airlines
Sun, Aug 2 - Sun, Aug 9
Allegiant Air Logo
2:59 pm - 3:51 pm
CHA
-
EYW
24h 52m
1 stop
Allegiant Air Logo
9:31 pm - 9:09 pm
EYW
-
CHA
23h 38m
1 stop
$243Allegiant Air
Sun, Aug 2 - Sun, Aug 9
Multiple Airlines Logo
8:57 am - 7:13 pm
CHA
-
EYW
10h 16m
2 stops
Multiple Airlines Logo
4:35 pm - 2:06 pm
EYW
-
CHA
21h 31m
1 stop
$245Multiple Airlines
Thu, Aug 6 - Sat, Aug 8
Allegiant Air Logo
2:56 pm - 3:42 pm
CHA
-
EYW
24h 46m
1 stop
Allegiant Air Logo
10:34 am - 2:06 pm
EYW
-
CHA
27h 32m
1 stop
$246Allegiant Air
Thu, Aug 6 - Wed, Aug 12

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Allegiant Air flights from Chattanooga to Key West

Our best Allegiant Air deals on Chattanooga to Key West flight tickets
Allegiant Air
Aug 6
CHA2:56 pmChattanooga Lovell Field
24h 46m
1 stop
EYW3:42 pmKey West
Aug 14
EYW3:27 pmKey West
5h 40m
1 stop
CHA9:07 pmChattanooga Lovell Field
$222
Allegiant Air
Aug 2
CHA2:59 pmChattanooga Lovell Field
24h 52m
1 stop
EYW3:51 pmKey West
Aug 14
EYW3:27 pmKey West
5h 40m
1 stop
CHA9:07 pmChattanooga Lovell Field
$229
Allegiant Air
Aug 2
CHA2:59 pmChattanooga Lovell Field
24h 52m
1 stop
EYW3:51 pmKey West
Aug 9
EYW9:31 pmKey West
23h 38m
1 stop
CHA9:09 pmChattanooga Lovell Field
$243

Delta flights from Chattanooga to Key West

Our best Delta deals on Chattanooga to Key West flight tickets
Delta
Oct 27
CHA2:45 pmChattanooga Lovell Field
5h 06m
1 stop
EYW7:51 pmKey West
Nov 4
EYW7:40 amKey West
3h 38m
1 stop
CHA11:18 amChattanooga Lovell Field
$291
Delta
Oct 27
CHA2:45 pmChattanooga Lovell Field
5h 06m
1 stop
EYW7:51 pmKey West
Nov 6
EYW6:11 pmKey West
5h 33m
1 stop
CHA11:44 pmChattanooga Lovell Field
$300
Delta
Oct 26
CHA6:40 amChattanooga Lovell Field
4h 08m
1 stop
EYW10:48 amKey West
Nov 6
EYW6:11 pmKey West
5h 33m
1 stop
CHA11:44 pmChattanooga Lovell Field
$309

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 July 1, 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

Price

Cheapest round-trip
Quickest round-trip

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 8/6

8:57 am-7:13 pm

2 stops10h 16m

Key West

Fri 8/14

3:27 pm-9:07 pm

1 stop5h 40m

$221

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 8/6

2:56 pm-3:42 pm

1 stop24h 46m

Key West

Fri 8/14

3:27 pm-9:07 pm

1 stop5h 40m

$222

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sun 8/2

9:09 am-12:31 pm

2 stops27h 22m

Key West

Fri 8/14

3:27 pm-9:07 pm

1 stop5h 40m

$227

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sun 8/2

2:59 pm-3:51 pm

1 stop24h 52m

Key West

Fri 8/14

3:27 pm-9:07 pm

1 stop5h 40m

$229

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 8/6

8:57 am-7:13 pm

2 stops10h 16m

Key West

Thu 8/13

9:42 pm-9:07 pm

1 stop23h 25m

$231

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 8/6

8:57 am-7:13 pm

2 stops10h 16m

Key West

Sun 8/9

9:31 pm-9:09 pm

1 stop23h 38m

$235

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sun 8/2

9:09 am-12:31 pm

2 stops27h 22m

Key West

Sun 8/9

9:31 pm-9:09 pm

1 stop23h 38m

$241

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Sun 8/2

2:59 pm-3:51 pm

1 stop24h 52m

Key West

Sun 8/9

9:31 pm-9:09 pm

1 stop23h 38m

$243

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 8/6

8:57 am-7:13 pm

2 stops10h 16m

Key West

Sat 8/8

4:35 pm-2:06 pm

1 stop21h 31m

$245

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Thu 8/6

2:56 pm-3:42 pm

1 stop24h 46m

Key West

Wed 8/12

10:34 am-2:06 pm

1 stop27h 32m

$246

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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2

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 $318. 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 $373.

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 44m

Direct flights

None
The fastest flight from Chattanooga to Key West takes 3h 44m
There are no direct flights from Chattanooga to Key West. There are no popular flight routes from Chattanooga to Key West.
Search flight deals

Frequently asked questions about flying from Chattanooga to Key West

  • 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 44m.

  • 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 $248Free CancellationRating
7.8
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $309Free CancellationRating
7.1
11,766 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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