What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Florida Keys?

Frontier, Allegiant Air, and Southwest are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Florida Keys

How many flights depart from Cincinnati to Florida Keys on average per day?

As of May 2026, 3 flights take off from Cincinnati and land in Florida Keys each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.

How many flights depart from Cincinnati to Florida Keys on average per week?

As of May 2026, 22 flights take off from Cincinnati and land in Florida Keys each week. The most common flight departure day for this route is Mon, with 23% of weekly flights taking off on this day.

What airlines fly to Florida Keys?

American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Florida Keys from Cincinnati according to our data. American Airlines is the first choice among our users, with 43% 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 Cincinnati Cinci./N. Kentucky Airport to Florida Keys?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Florida Keys refresh daily.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Florida Keys?

As of May 2026, there are 6 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Florida Keys.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Florida Keys?

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 Cincinnati Cinci./N. Kentucky Airport to Florida Keys.

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

The required travel and health documents for your Florida Keys 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 Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$58 Cheap Flights from Cincinnati to Florida Keys in 2026

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Find the cheapest flights from Cincinnati to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 11:07 am

CVG

EYW

2h 37mnonstop

11:57 am - 2:40 pm

EYW

CVG

2h 43mnonstop

$116Allegiant Air

Mon, Aug 3 - Fri, Aug 7

1:47 pm - 4:21 pm

CVG

MIA

2h 34mnonstop

6:45 am - 11:43 am

MIA

CVG

4h 58m

1 stop

$123Frontier

Fri, Oct 23 - Sun, Nov 1

12:54 pm - 11:03 pm

CVG

MIA

10h 09m

1 stop

5:26 pm - 11:14 am

MIA

CVG

17h 48m

1 stop

$124Frontier

Wed, Jun 10 - Wed, Jun 17

12:46 pm - 10:47 pm

CVG

MIA

10h 01m

1 stop

5:26 pm - 11:49 am

MIA

CVG

18h 23m

1 stop

$126Frontier

Mon, Jun 8 - Thu, Jun 11

8:30 am - 11:07 am

CVG

EYW

2h 37mnonstop

11:57 am - 2:40 pm

EYW

CVG

2h 43mnonstop

$135Allegiant Air

Mon, Aug 10 - Fri, Aug 14

8:30 am - 11:07 am

CVG

EYW

2h 37mnonstop

11:57 am - 2:35 pm

EYW

CVG

2h 38mnonstop

$136Allegiant Air

Mon, Jul 6 - Fri, Jul 10

1:47 pm - 4:21 pm

CVG

MIA

2h 34mnonstop

10:00 am - 12:52 pm

MIA

CVG

2h 52mnonstop

$144Frontier

Fri, Oct 23 - Mon, Oct 26

8:30 am - 11:07 am

CVG

EYW

2h 37mnonstop

11:57 am - 2:40 pm

EYW

CVG

2h 43mnonstop

$146Allegiant Air

Mon, Aug 10 - Fri, Aug 14

8:30 am - 11:07 am

CVG

EYW

2h 37mnonstop

11:57 am - 2:35 pm

EYW

CVG

2h 38mnonstop

$147Allegiant Air

Mon, Jul 6 - Fri, Jul 10

8:30 am - 11:04 am

CVG

EYW

2h 34mnonstop

11:54 am - 2:37 pm

EYW

CVG

2h 43mnonstop

$149Allegiant Air

Mon, Jun 15 - Fri, Jun 19

Frontier flights from Cincinnati to Florida Keys

Our best Frontier deals on Cincinnati to Florida Keys flight tickets

Frontier

Oct 23

CVG1:47 pmCincinnati Cinci./N. Kentucky

2h 34m

MIA4:21 pmMiami

Nov 1

MIA6:45 amMiami

4h 58m

1 stop

CVG11:43 amCincinnati Cinci./N. Kentucky

$123

Frontier

Jun 10

CVG12:54 pmCincinnati Cinci./N. Kentucky

10h 09m

1 stop

MIA11:03 pmMiami

Jun 17

MIA5:26 pmMiami

17h 48m

1 stop

CVG11:14 amCincinnati Cinci./N. Kentucky

$124

Frontier

Jun 8

CVG12:46 pmCincinnati Cinci./N. Kentucky

10h 01m

1 stop

MIA10:47 pmMiami

Jun 11

MIA5:26 pmMiami

18h 23m

1 stop

CVG11:49 amCincinnati Cinci./N. Kentucky

$126

Southwest flights from Cincinnati to Florida Keys

Our best Southwest deals on Cincinnati to Florida Keys flight tickets

Southwest

May 27

CVG6:15 amCincinnati Cinci./N. Kentucky

5h 15m

1 stop

MIA11:30 amMiami

May 27

MIA4:50 pmMiami

6h 05m

1 stop

CVG10:55 pmCincinnati Cinci./N. Kentucky

$341

Southwest

May 27

CVG6:15 amCincinnati Cinci./N. Kentucky

5h 15m

1 stop

MIA11:30 amMiami

May 27

MIA12:35 pmMiami

8h 40m

2 stops

CVG9:15 pmCincinnati Cinci./N. Kentucky

$346

Southwest

May 27

CVG6:15 amCincinnati Cinci./N. Kentucky

5h 15m

1 stop

MIA11:30 amMiami

May 30

MIA6:35 amMiami

11h 10m

2 stops

CVG5:45 pmCincinnati Cinci./N. Kentucky

$378

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 8/3

8:30 am-11:07 am

Nonstop2h 37m

Key West

Fri 8/7

11:57 am-2:40 pm

Nonstop2h 43m

$116

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Fri 10/23

1:47 pm-4:21 pm

Nonstop2h 34m

Miami

Sun 11/1

6:45 am-11:43 am

1 stop4h 58m

$123

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Wed 6/10

12:54 pm-11:03 pm

1 stop10h 09m

Miami

Wed 6/17

5:26 pm-11:14 am

1 stop17h 48m

$124

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Mon 6/8

12:46 pm-10:47 pm

1 stop10h 01m

Miami

Thu 6/11

5:26 pm-11:49 am

1 stop18h 23m

$126

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 8/10

8:30 am-11:07 am

Nonstop2h 37m

Key West

Fri 8/14

11:57 am-2:40 pm

Nonstop2h 43m

$135

Quickest round-trip

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 7/6

8:30 am-11:07 am

Nonstop2h 37m

Key West

Fri 7/10

11:57 am-2:35 pm

Nonstop2h 38m

$136

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Fri 10/23

1:47 pm-4:21 pm

Nonstop2h 34m

Miami

Mon 10/26

10:00 am-12:52 pm

Nonstop2h 52m

$144

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 8/10

8:30 am-11:07 am

Nonstop2h 37m

Key West

Fri 8/14

11:57 am-2:40 pm

Nonstop2h 43m

$146

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 7/6

8:30 am-11:07 am

Nonstop2h 37m

Key West

Fri 7/10

11:57 am-2:35 pm

Nonstop2h 38m

$147

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 6/15

8:30 am-11:04 am

Nonstop2h 34m

Key West

Fri 6/19

11:54 am-2:37 pm

Nonstop2h 43m

$149

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 Cincinnati 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

Other information

What is the cheapest month to fly to Florida Keys?

The month of April is another great option to travel to Florida Keys, with average flight prices from Cincinnati averaging around $48.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Cincinnati to Florida Keys is on a Monday when prices can be found for as low as $381. The most expensive day to fly to Florida Keys is Tuesday, with ticket prices averaging around $634.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Cincinnati to Florida Keys at noon for as low as $302. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $540.

What is the cheapest Cincinnati Cinci./N. Kentucky to Florida Keys flight route?

Fly from Cincinnati Cinci./N. Kentucky to Key West for the best Cincinnati Cinci./N. Kentucky - Florida Keys flight prices

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

You are more likely to see cheaper flights to Florida Keys from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $332 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Cincinnati for as low as $245 on momondo.

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

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

Cheap Cincinnati to Florida Keys flight deals and tips

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

Fastest flight time	2h 30m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Cincinnati to Florida Keys takes 2h 30m

Direct flights go from Cincinnati to Florida Keys every day.

There are 3 airports in Florida Keys. From Cincinnati there are direct flights to Key West (EYW), Miami (MIA).

Search flight deals

Frequently asked questions about flying from Cincinnati to Florida Keys

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Florida Keys?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Florida Keys?
As of May 2026, there are 6 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Florida Keys.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Florida Keys?
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 Cincinnati Cinci./N. Kentucky Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys 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 Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Cincinnati to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cincinnati to Florida Keys is Airbus A320-100/200 (18.52% of total bookings). The next most popular plane models are Airbus A320neo (16.19%), Boeing 737-900 (8.91%), and Airbus A321neo (8.74%).

Best airlines flying from Cincinnati to Florida Keys

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $104	Free Cancellation	Rating 7.3 709 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,731 reviews	Search United Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,451 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.1 11,654 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cincinnati to Florida Keys. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Florida Keys from Cincinnati. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Cincinnati to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.