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Cheap flights from Lexington to Key West from $240

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Key West departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lexington to Key West

Cheap round-trip flights

Multiple Airlines Logo
4:48 pm - 9:12 amLEX-EYW
16h 24m1 stop
Multiple Airlines Logo
11:45 am - 8:50 pmEYW-LEX
9h 05m1 stop
$240Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Delta Logo
3:38 pm - 8:56 pmLEX-EYW
5h 18m1 stop
Delta Logo
6:00 pm - 11:55 pmEYW-LEX
5h 55m1 stop
$283Delta
Find Deal
Tue, Dec 23 - Wed, Jan 7
American Airlines Logo
3:50 pm - 11:59 pmLEX-EYW
8h 09m2 stops
American Airlines Logo
1:24 pm - 7:33 pmEYW-LEX
6h 09m1 stop
$288American Airlines
Find Deal
Tue, Jan 27 - Wed, Feb 4
American Airlines Logo
6:54 am - 4:32 pmLEX-EYW
9h 38m2 stops
American Airlines Logo
12:06 pm - 7:33 pmEYW-LEX
7h 27m2 stops
$293American Airlines
Find Deal
Tue, Jan 27 - Wed, Feb 4
Allegiant Air Logo
10:59 am - 9:37 pmLEX-EYW
10h 38m1 stop
Allegiant Air Logo
4:31 pm - 2:44 pmEYW-LEX
22h 13m1 stop
$298Allegiant Air
Find Deal
Sun, Dec 14 - Wed, Dec 17
Delta Logo
6:00 am - 11:27 amLEX-EYW
5h 27m1 stop
Delta Logo
6:17 pm - 12:05 amEYW-LEX
5h 48m1 stop
$311Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
American Airlines Logo
6:00 am - 5:16 pmLEX-EYW
11h 16m2 stops
American Airlines Logo
4:58 pm - 11:15 pmEYW-LEX
6h 17m1 stop
$321American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Allegiant Air Logo
10:58 am - 3:45 pmLEX-EYW
4h 47m1 stop
Allegiant Air Logo
3:30 pm - 8:58 amEYW-LEX
17h 28m1 stop
$426Allegiant Air
Find Deal
Thu, Nov 27 - Sun, Nov 30
United Airlines Logo
6:00 am - 12:20 pmLEX-EYW
6h 20m1 stop
United Airlines Logo
12:22 pm - 9:04 pmEYW-LEX
8h 42m1 stop
$441United Airlines
Find Deal
Mon, Dec 22 - Sat, Jan 3
United Airlines Logo
6:00 am - 5:13 pmLEX-EYW
11h 13m2 stops
United Airlines Logo
12:22 pm - 9:04 pmEYW-LEX
8h 42m1 stop
$446United Airlines
Find Deal
Mon, Dec 22 - Sat, Jan 3

Delta flights from Lexington to Key West

Our best Delta deals on Lexington to Key West flight tickets
Delta
Dec 23
LEX3:38 pmLexington Blue Grass
5h 18m
1 stop
EYW8:56 pmKey West
Jan 7
EYW6:00 pmKey West
5h 55m
1 stop
LEX11:55 pmLexington Blue Grass
$283
Find similar
Delta
Oct 29
LEX6:00 amLexington Blue Grass
5h 27m
1 stop
EYW11:27 amKey West
Nov 1
EYW6:17 pmKey West
5h 48m
1 stop
LEX12:05 amLexington Blue Grass
$311
Find similar
Delta
Oct 31
LEX3:46 pmLexington Blue Grass
4h 20m
1 stop
EYW8:06 pmKey West
Nov 7
EYW6:17 pmKey West
5h 48m
1 stop
LEX12:05 amLexington Blue Grass
$438
Find similar

Allegiant Air flights from Lexington to Key West

Our best Allegiant Air deals on Lexington to Key West flight tickets
Allegiant Air
Dec 14
LEX10:59 amLexington Blue Grass
10h 38m
1 stop
EYW9:37 pmKey West
Dec 17
EYW4:31 pmKey West
22h 13m
1 stop
LEX2:44 pmLexington Blue Grass
$298
Find similar
Allegiant Air
Sep 23
LEX4:38 pmLexington Blue Grass
43h 01m
2 stops
EYW11:39 amKey West
Sep 27
EYW9:52 amKey West
4h 52m
1 stop
LEX2:44 pmLexington Blue Grass
$387
Find similar
Allegiant Air
Nov 27
LEX10:58 amLexington Blue Grass
4h 47m
1 stop
EYW3:45 pmKey West
Nov 30
EYW3:30 pmKey West
17h 28m
1 stop
LEX8:58 amLexington Blue Grass
$426
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lexington 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 September 16, 2025.
Use the filters below to find and compare flights from Lexington to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Tue 10/14

4:48 pm-9:12 am

1 stop16h 24m

Key West

Tue 10/21

11:45 am-8:50 pm

1 stop9h 05m

$240

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Tue 12/23

3:38 pm-8:56 pm

1 stop5h 18m

Key West

Wed 1/7

6:00 pm-11:55 pm

1 stop5h 55m

$283

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Tue 1/27

3:50 pm-11:59 pm

2 stops8h 09m

Key West

Wed 2/4

1:24 pm-7:33 pm

1 stop6h 09m

$288

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Tue 1/27

6:54 am-4:32 pm

2 stops9h 38m

Key West

Wed 2/4

12:06 pm-7:33 pm

2 stops7h 27m

$293

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Sun 12/14

10:59 am-9:37 pm

1 stop10h 38m

Key West

Wed 12/17

4:31 pm-2:44 pm

1 stop22h 13m

$298

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Wed 10/29

6:00 am-11:27 am

1 stop5h 27m

Key West

Sat 11/1

6:17 pm-12:05 am

1 stop5h 48m

$311

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Tue 10/14

6:00 am-5:16 pm

2 stops11h 16m

Key West

Tue 10/21

4:58 pm-11:15 pm

1 stop6h 17m

$321

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Thu 11/27

10:58 am-3:45 pm

1 stop4h 47m

Key West

Sun 11/30

3:30 pm-8:58 am

1 stop17h 28m

$426

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Mon 12/22

6:00 am-12:20 pm

1 stop6h 20m

Key West

Sat 1/3

12:22 pm-9:04 pm

1 stop8h 42m

$441

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Mon 12/22

6:00 am-5:13 pm

2 stops11h 13m

Key West

Sat 1/3

12:22 pm-9:04 pm

1 stop8h 42m

$446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Lexington 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, January is the cheapest month to fly from Lexington to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you are unable to visit Key West during the month of January, then departing from Lexington during the month August is also very affordable. Most momondo users find prices during this month for around $337.

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 Lexington is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $406. 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 Lexington to Key West for around $658.

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 morning. momondo users have found flights departing from Lexington to Key West in the morning for as low as $509. 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 in the afternoon, with an average ticket price of $562. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Lexington to Key West

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

Cheap Lexington to Key West (LEX to EYW) flight deals and tips

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

Direct flights

None
There are no direct flights from Lexington to Key West. There are no popular flight routes from Lexington to Key West.
Search flight deals

  • How far is Lexington Blue Grass to Key West by plane?

    The straight-line distance from Lexington Blue Grass to Key West is 944.3 mi. By plane, this route typically takes 4h 20m.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Key West Airport?

    Prices for flights from Lexington Blue Grass Airport to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Lexington Blue Grass Airport to Key West Airport?

  • How old do you have to be to fly from Lexington Blue Grass 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 Lexington Blue Grass Airport to Key West Airport.

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

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Lexington to Key West

Compare and see reviews for airlines that fly from Lexington to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
7,957 reviews
Search Delta 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 Lexington to Key West?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Key West from Lexington.

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

Flights from Lexington to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lexington to Key West.

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

Price alerts on flights to Key West from Lexington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Key West trip

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