How popular is this Cincinnati to Key West flight route?

Within the past month, 8 users have taken a look at flights from Cincinnati Cinci./N. Kentucky to Key West.

What are the cheapest airlines flying from Cincinnati to Key West round-trip?

Our cheapest airline available from Cincinnati to Key West is Allegiant Air. Our recent data shows that you can find tickets from as low as $94 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $252 and $262 round-trip. Allegiant Air is currently priced 71% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Cincinnati to Key West one-way?

One-way options have recently been found by users for as low as $166 on Allegiant Air. Other airlines that offer cheap prices include Delta from $204 and United Airlines from $262 one-way.

What is the cheapest day to fly from Cincinnati to Key West?

Travelers seeking maximum savings on their Cincinnati to Key West flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Cincinnati to Key West?

Looking for the cheapest flight from Cincinnati to Key West? While on average our users pay $194, our data indicates the cheapest price to be $94. The most popular route (Cincinnati Cinci./N. Kentucky - Key West), is priced around $94.

What are the most popular airlines that fly from Cincinnati to Key West?

Consider American Airlines, Delta or Allegiant Air when booking your flight. These represent the most popular airlines when flying from Cincinnati to Key West.

What is the cheapest day to fly round-trip from Cincinnati to Key West?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 226% on the overall cost on flights from Cincinnati to Key West.

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

Travelers have found it’s best to book a flight 59 days in advance to save up to 174% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Cincinnati to Key West 1-2 weeks in advance for as low as $187, or $352 for flights within the next 24 hours.

What is the cheapest month to fly from Cincinnati to Key West?

Flights from Cincinnati to Key West lean towards being more expensive in March. Prices are generally better when you fly from Cincinnati to Key West in September, with the cheapest ticket starting at $120.

Can I find deals for flights from Cincinnati to Key West that include hotel bookings?

Yes. In addition to deals on Cincinnati to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Cincinnati to Key West?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Key West.

Can I find deals for business class flights from Cincinnati to Key West?

Yes. Cheapflights offers flight deals from Cincinnati to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$94+ Flights from Cincinnati to Key West

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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Key West are usually found in September or August, booked 82 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Cincinnati to Key West

Round-trip from	$94 (Mytrip)
Popular in	March
Cheapest in	September
Average price	$250
Good round-trip deal	$114 or less

From Cincinnati Cinci./N. Kentucky to Key West

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($60 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Key West.

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Find flight deals from Cincinnati to Key West

Cheapest flights from Cincinnati to Key West
Explore the most affordable flight options available from Cincinnati to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Mon 9/89:15 amCVG - EYW

Nonstop2h 34mAllegiant Air

Fri 9/1212:09 pmEYW - CVG

Nonstop2h 33mAllegiant Air

Deal found 6/11

$94

Mon 8/256:00 amCVG - EYW

1 stop6h 15mMultiple Airlines

Fri 8/291:00 pmEYW - CVG

1 stop11h 06mMultiple Airlines

Deal found 6/11

$250

Sat 7/55:45 amCVG - EYW

1 stop7h 24mDelta

Wed 7/97:00 amEYW - CVG

1 stop7h 02mDelta

Deal found 6/9

$252

Tue 7/227:20 amCVG - EYW

2 stops8h 58mAmerican Airlines

Tue 7/292:44 pmEYW - CVG

2 stops8h 32mAmerican Airlines

Deal found 6/10

$262

Sun 7/136:19 amCVG - EYW

1 stop6h 22mUnited Airlines

Fri 7/186:45 pmEYW - CVG

2 stops18h 32mUnited Airlines

Deal found 6/10

$347

Best flights from Cincinnati to Key West
Discover carefully curated flight deals from Cincinnati to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Mon 9/89:15 amCVG - EYW

Nonstop2h 34mAllegiant Air

Fri 9/1212:09 pmEYW - CVG

Nonstop2h 33mAllegiant Air

Deal found 6/11

$94

Mon 8/256:00 amCVG - EYW

1 stop6h 15mMultiple Airlines

Fri 8/291:00 pmEYW - CVG

1 stop11h 06mMultiple Airlines

Deal found 6/11

$250

Sat 7/55:45 amCVG - EYW

1 stop7h 24mDelta

Wed 7/97:00 amEYW - CVG

1 stop7h 02mDelta

Deal found 6/9

$252

Tue 7/227:20 amCVG - EYW

2 stops8h 58mAmerican Airlines

Tue 7/292:44 pmEYW - CVG

2 stops8h 32mAmerican Airlines

Deal found 6/10

$262

Sun 7/136:19 amCVG - EYW

1 stop6h 22mUnited Airlines

Fri 7/186:45 pmEYW - CVG

2 stops18h 32mUnited Airlines

Deal found 6/10

$347

Last-minute flights from Cincinnati to Key West
Discover last-minute flight deals from Cincinnati to Key West. Data last updated June 12, 2025 and is based on user searches.

Wed 6/181:48 pmCVG - EYW

2 stops26h 54mMultiple Airlines

Sat 6/214:03 pmEYW - CVG

1 stop7h 20mMultiple Airlines

Deal found 6/12

$521

Fri 6/2012:39 pmCVG - EYW

Nonstop2h 33mAllegiant Air

Mon 6/235:28 pmEYW - CVG

1 stop18h 40mAllegiant Air

Deal found 6/10

$323

Fri 6/202:05 pmCVG - EYW

1 stop5h 34mDelta

Tue 6/246:29 pmEYW - CVG

1 stop5h 48mDelta

Deal found 6/10

$405

Fri 6/205:30 amCVG - EYW

2 stops8h 38mAmerican Airlines

Tue 6/241:00 pmEYW - CVG

1 stop4h 23mAmerican Airlines

Deal found 6/11

$440

Fri 6/206:25 amCVG - EYW

1 stop6h 28mUnited Airlines

Mon 6/236:45 pmEYW - CVG

2 stops28h 58mUnited Airlines

Deal found 6/10

$452

Mon 6/307:54 amCVG - EYW

1 stop5h 54mAmerican Airlines

Fri 7/42:31 pmEYW - CVG

1 stop7h 36mAmerican Airlines

Deal found 6/11

$259

Sat 7/55:45 amCVG - EYW

1 stop7h 24mDelta

Wed 7/97:00 amEYW - CVG

1 stop7h 02mDelta

Deal found 6/9

$252

Sun 7/136:19 amCVG - EYW

1 stop6h 22mUnited Airlines

Fri 7/186:45 pmEYW - CVG

2 stops18h 32mUnited Airlines

Deal found 6/10

$347

Fri 7/2512:43 pmCVG - EYW

Nonstop2h 33mMultiple Airlines

Fri 8/11:47 pmEYW - CVG

2 stops19h 04mMultiple Airlines

Deal found 6/10

$290

Mon 7/2812:43 pmCVG - EYW

Nonstop2h 33mAllegiant Air

Fri 8/14:06 pmEYW - CVG

Nonstop2h 37mAllegiant Air

Deal found 6/11

$125

One-way flights from Cincinnati to Key West
Search for one-way flight options from Cincinnati to Key West. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 6/1612:39 pmCVG - EYW

Nonstop2h 33mAllegiant Air

Deal found 6/11

$166

Tue 7/152:19 pmCVG - EYW

1 stop5h 30mDelta

Deal found 6/10

$204

Tue 7/152:10 pmCVG - EYW

2 stops27h 55mUnited Airlines

Deal found 6/10

$262

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cincinnati to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 9/8

9:15 am-11:49 am

Nonstop2h 34m

Key West

Fri 9/12

12:09 pm-2:42 pm

Nonstop2h 33m

$94

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 8/25

6:00 am-12:15 pm

1 stop6h 15m

Key West

Fri 8/29

1:00 pm-12:06 am

1 stop11h 06m

$250

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Sat 7/5

5:45 am-1:09 pm

1 stop7h 24m

Key West

Wed 7/9

7:00 am-2:02 pm

1 stop7h 02m

$252

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Tue 7/22

7:20 am-4:18 pm

2 stops8h 58m

Key West

Tue 7/29

2:44 pm-11:16 pm

2 stops8h 32m

$262

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Sun 7/13

6:19 am-12:41 pm

1 stop6h 22m

Key West

Fri 7/18

6:45 pm-1:17 pm

2 stops18h 32m

$347

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 6/16

12:39 pm-3:12 pm

Nonstop2h 33m

$166

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Tue 7/15

2:19 pm-7:49 pm

1 stop5h 30m

$204

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Tue 7/15

2:10 pm-6:05 pm

2 stops27h 55m

$262

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Sun 6/15

8:00 am-4:38 pm

2 stops32h 38m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Cincinnati to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Cincinnati with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Key West

How far ahead should I book a flight from Cincinnati to Key West?

To ensure you get the cheapest price possible for a flight from Cincinnati to Key West, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Cincinnati to Key West?

Currently, August is the cheapest month in which you can book a flight from Cincinnati to Key West (average of $328). Flying from Cincinnati to Key West in March is currently the most expensive (average of $493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CVG to EYW?

It’s typically best to fly out from Cincinnati to Key West in the morning. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Key West by month

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

To help decide which airline to fly from Cincinnati to Key West, see what other customers have to say about Delta, United Airlines and Allegiant Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

2.0

Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

2.0

Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

2.0

Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Allegiant Air

7.3

Good

725 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

2.0

Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

2.0

Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Related info for your journey

How popular is this Cincinnati to Key West flight route?
Within the past month, 8 users have taken a look at flights from Cincinnati Cinci./N. Kentucky to Key West.
What are the cheapest airlines flying from Cincinnati to Key West round-trip?
Our cheapest airline available from Cincinnati to Key West is Allegiant Air. Our recent data shows that you can find tickets from as low as $94 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $252 and $262 round-trip. Allegiant Air is currently priced 71% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Cincinnati to Key West one-way?
One-way options have recently been found by users for as low as $166 on Allegiant Air. Other airlines that offer cheap prices include Delta from $204 and United Airlines from $262 one-way.
What are the cheapest flights from Cincinnati to Key West?
Looking for the cheapest flight from Cincinnati to Key West? While on average our users pay $194, our data indicates the cheapest price to be $94. The most popular route (Cincinnati Cinci./N. Kentucky - Key West), is priced around $94.
Can I find deals for flights from Cincinnati to Key West that include hotel bookings?
Yes. In addition to deals on Cincinnati to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cincinnati to Key West?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Key West.
Can I find deals for business class flights from Cincinnati to Key West?
Yes. Cheapflights offers flight deals from Cincinnati to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Cincinnati to Key West?
Currently, August is the cheapest month in which you can book a flight from Cincinnati to Key West (average of $328). Flying from Cincinnati to Key West in March is currently the most expensive (average of $493). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Key West

Top 4 airlines flying from Cincinnati to Key West

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$102	Average$233	FlexibilityNo cancel fee	On-time88%
American Airlines	Cheapest$258	Average$395	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$273	Average$456	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$276	Average$402	FlexibilityNo cancel fee	On-time69%

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$94+ Cheap flights from Cincinnati to Key West (CVG - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cincinnati to Key West with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Key West are usually found in September or August, booked 82 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Cincinnati to Key West

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Cincinnati to Key West

Cheapest flights from Cincinnati to Key WestExplore the most affordable flight options available from Cincinnati to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Cincinnati to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cincinnati to Key West that are best for you.

Best time to book a flight from Cincinnati to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Cincinnati with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Key West

How far ahead should I book a flight from Cincinnati to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Key West. Price data was last updated on June 9, 2025.

What is the cheapest month to book a flight from Cincinnati to Key West?

What is the cheapest time of day to fly from CVG to EYW?

Find hourly flight availability from Cincinnati to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

Reviews of airlines servicing Key West

To help decide which airline to fly from Cincinnati to Key West, see what other customers have to say about Delta, United Airlines and Allegiant Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Cincinnati to Key West flight route?

What are the cheapest airlines flying from Cincinnati to Key West round-trip?

What are the cheapest airlines to fly from Cincinnati to Key West one-way?

What are the cheapest flights from Cincinnati to Key West?

Can I find deals for flights from Cincinnati to Key West that include hotel bookings?

How can I find direct flights from Cincinnati to Key West?

Can I find deals for business class flights from Cincinnati to Key West?

What is the cheapest month to book a flight from Cincinnati to Key West?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cincinnati to Key West

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Top 4 airlines flying from Cincinnati to Key West

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Cheapest flights from Cincinnati to Key West
Explore the most affordable flight options available from Cincinnati to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.