What is the cheapest airline that flies from Lexington Blue Grass to Florida Keys?

United Airlines is the most popular carrier operating from Lexington Blue Grass to Florida Keys

What airlines fly to Florida Keys?

Allegiant Air, American Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Lexington according to our data. Allegiant Air is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lexington Blue Grass Airport to Florida Keys?

Prices for flights from Lexington Blue Grass Airport to Florida Keys are refreshed on a daily basis.

How many operators does momondo search for flights from Lexington Blue Grass Airport to Florida Keys?

There are 5 operators available for flights from Lexington Blue Grass Airport to Florida Keys as of August 2026.

How old do you have to be to fly from Lexington Blue Grass Airport to Florida Keys?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$146 Cheap Flights from Lexington to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 2:54 pm-

7h 54m

3:57 pm - 11:55 pm-

7h 58m

$237United Airlines

Thu, Aug 27 - Thu, Sep 3

3:31 pm - 9:10 pm-

5h 39m

7:40 pm - 11:59 pm-

4h 19m

$237Delta

Thu, Sep 17 - Mon, Sep 21

6:00 am - 11:46 am-

5h 46m

7:00 am - 11:52 am-

4h 52m

$237Delta

Sun, Dec 6 - Sat, Dec 12

3:34 pm - 9:21 pm-

5h 47m

6:00 am - 10:09 am-

4h 09m

$237Delta

Sat, Oct 10 - Sat, Oct 17

11:05 am - 6:45 pm-

7h 40m

9:00 am - 8:35 pm-

11h 35m

$242United Airlines

Wed, Nov 4 - Sat, Nov 14

9:52 am - 10:34 pm-

12h 42m

3:57 pm - 11:55 pm-

7h 58m

$242United Airlines

Fri, Aug 28 - Fri, Sep 4

7:16 pm - 12:39 am-

5h 23m

9:35 am - 4:15 pm-

6h 40m

$291American Airlines

Wed, Nov 4 - Tue, Nov 10

11:57 am - 8:28 pm-

8h 31m

9:07 am - 4:26 pm-

7h 19m

$291American Airlines

Tue, Sep 1 - Sat, Sep 5

8:51 pm - 1:13 pm-

16h 22m

9:12 am - 8:51 pm-

11h 39m

$296Allegiant Air

Thu, Oct 29 - Sun, Nov 1

8:51 pm - 1:13 pm-

16h 22m

9:12 am - 8:51 pm-

11h 39m

$297Allegiant Air

Thu, Oct 29 - Sun, Nov 1

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Delta flights from Lexington to Florida Keys

Our best Delta deals on Lexington to Florida Keys flight tickets

Delta

Oct 10

LEX3:34 pmLexington Blue Grass

5h 47m

1 stop

MIA9:21 pmMiami

Oct 17

MIA6:00 amMiami

4h 09m

1 stop

LEX10:09 amLexington Blue Grass

$237

Delta

Nov 22

LEX5:59 pmLexington Blue Grass

5h 00m

1 stop

MIA10:59 pmMiami

Nov 27

MIA6:00 amMiami

4h 12m

1 stop

LEX10:12 amLexington Blue Grass

$258

Delta

Dec 5

LEX5:59 pmLexington Blue Grass

6h 58m

1 stop

MIA12:57 amMiami

Dec 12

MIA6:00 amMiami

5h 52m

1 stop

LEX11:52 amLexington Blue Grass

$291

United Airlines flights from Lexington to Florida Keys

Our best United Airlines deals on Lexington to Florida Keys flight tickets

United Airlines

Aug 28

LEX9:52 amLexington Blue Grass

12h 42m

2 stops

MIA10:34 pmMiami

Sep 4

MIA3:57 pmMiami

7h 58m

1 stop

LEX11:55 pmLexington Blue Grass

$242

United Airlines

Aug 28

LEX7:00 amLexington Blue Grass

7h 54m

1 stop

MIA2:54 pmMiami

Sep 4

MIA3:57 pmMiami

7h 58m

1 stop

LEX11:55 pmLexington Blue Grass

$276

United Airlines

Aug 27

LEX7:00 amLexington Blue Grass

11h 52m

2 stops

MIA6:52 pmMiami

Sep 3

MIA3:57 pmMiami

7h 58m

1 stop

LEX11:55 pmLexington Blue Grass

$279

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Thu 8/27

7:00 am-2:54 pm

1 stop7h 54m

Miami

Thu 9/3

3:57 pm-11:55 pm

1 stop7h 58m

$237

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Thu 9/17

3:31 pm-9:10 pm

1 stop5h 39m

Miami

Mon 9/21

7:40 pm-11:59 pm

1 stop4h 19m

$237

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Sun 12/6

6:00 am-11:46 am

1 stop5h 46m

Miami

Sat 12/12

7:00 am-11:52 am

1 stop4h 52m

$237

Quickest round-trip

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Sat 10/10

3:34 pm-9:21 pm

1 stop5h 47m

Miami

Sat 10/17

6:00 am-10:09 am

1 stop4h 09m

$237

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Wed 11/4

11:05 am-6:45 pm

1 stop7h 40m

Miami

Sat 11/14

9:00 am-8:35 pm

2 stops11h 35m

$242

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Fri 8/28

9:52 am-10:34 pm

2 stops12h 42m

Miami

Fri 9/4

3:57 pm-11:55 pm

1 stop7h 58m

$242

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Wed 11/4

7:16 pm-12:39 am

1 stop5h 23m

Miami

Tue 11/10

9:35 am-4:15 pm

1 stop6h 40m

$291

LexingtonMiami

LEX - MIA

LEXMIA

Lexington Blue Grass

Tue 9/1

11:57 am-8:28 pm

1 stop8h 31m

Miami

Sat 9/5

9:07 am-4:26 pm

1 stop7h 19m

$291

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Thu 10/29

8:51 pm-1:13 pm

1 stop16h 22m

Key West

Sun 11/1

9:12 am-8:51 pm

1 stop11h 39m

$296

LexingtonKey West

LEX - EYW

LEXEYW

Lexington Blue Grass

Thu 10/29

8:51 pm-1:13 pm

1 stop16h 22m

Key West

Sun 11/1

9:12 am-8:51 pm

1 stop11h 39m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington to Florida Keys

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

Prices

Airlines

What is the cheapest month to fly to Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Lexington averaging around $334.

How far in advance should I book a flight from Lexington to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Lexington for as low as $256 on momondo.

Can stopping save me money on Lexington to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Lexington to Florida Keys.

Cheap Lexington to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Florida Keys

Fastest flight time	4h 27m
Direct flights	Mon, Fri and Sun
Airports in Florida Keys	3 airports

The fastest flight from Lexington to Florida Keys takes 4h 27m

Direct flights go from Lexington to Florida Keys on Monday, Friday and Sunday. There are no airlines offering direct flights.

There are 3 airports in Florida Keys. From Lexington there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from Lexington to Florida Keys

When did momondo last update prices for flights from Lexington Blue Grass Airport to Florida Keys?
Prices for flights from Lexington Blue Grass Airport to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Florida Keys?
There are 5 operators available for flights from Lexington Blue Grass Airport to Florida Keys as of August 2026.
How old do you have to be to fly from Lexington Blue Grass Airport to Florida Keys?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lexington to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Lexington to Florida Keys is Airbus A319 (16.77% of total bookings). The next most popular plane models are Airbus A320-100/200 (14.61%), Boeing 737 MAX 8 (14.14%), and Canadair (Bombardier) Regional Jet 900 (8.03%).

Best airlines flying from Lexington to Florida Keys

Compare and see reviews for airlines that fly from Lexington to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $283	Free Cancellation	Rating 7.1 11,845 reviews		Search American Airlines flights
Delta	PriceFrom $293	Free Cancellation	Rating 7.8 8,483 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lexington to Florida Keys for you.

Can I find flights from Lexington to Florida Keys with flexible booking policies on momondo?

Yes. All flights to Florida Keys from Lexington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Lexington to Florida Keys?

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 Florida Keys.

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

If you are not ready to book a flight from Lexington to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.