HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cincinnati

$186+ Cheap flights from Key West to Cincinnati (EYW - CVG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CVG
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Cincinnati with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key West to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Cincinnati (CVG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$212
(Kiwi.com)

One-way from

$186
(Kiwi.com)
From Key West to Cincinnati Cinci./N. Kentucky
Search Deals
One-way flight from Key West to Cincinnati Cinci./N. Kentucky
Search Deals

Find flight deals from Key West to Cincinnati

Cheapest flights from Key West to Cincinnati
Explore the most affordable flight options available from Key West to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:50 pmEYW - CVG
1 stop27h 13mAllegiant Air
Mon 9/89:15 amCVG - EYW
Nonstop2h 34mAllegiant Air
Deal found 8/20$212
This American Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:09 pmEYW - CVG
2 stops9h 53mAmerican Airlines
Mon 9/86:08 amCVG - EYW
2 stops7h 21mAmerican Airlines
Deal found 8/20$401
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:50 pmEYW - CVG
3 stops21h 14mUnited Airlines
Mon 9/87:25 pmCVG - EYW
2 stops18h 36mUnited Airlines
Deal found 8/20$603

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Cincinnati 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, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Key West to Cincinnati that are best for you.

Fly from

Key West

Fly to

Cincinnati

Route

Depart

Return

Price

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Thu 9/4

4:50 pm-8:03 pm

1 stop27h 13m

Cincinnati Cinci./N. Kentucky

Mon 9/8

9:15 am-11:49 am

Nonstop2h 34m

$212

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Thu 9/4

12:09 pm-10:02 pm

2 stops9h 53m

Cincinnati Cinci./N. Kentucky

Mon 9/8

6:08 am-1:29 pm

2 stops7h 21m

$401

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Thu 9/4

3:50 pm-1:04 pm

3 stops21h 14m

Cincinnati Cinci./N. Kentucky

Mon 9/8

7:25 pm-2:01 pm

2 stops18h 36m

$603

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Sun 11/9

9:36 pm-3:01 pm

1 stop17h 25m

$186

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Tue 9/2

5:55 pm-10:56 pm

1 stop5h 01m

$187

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Sun 11/9

2:25 pm-5:10 pm

2 stops26h 45m

$208

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Sun 9/28

12:29 pm-11:32 pm

2 stops35h 03m

$231

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Sat 11/29

11:28 am-12:24 pm

2 stops48h 56m

$253

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Fri 11/28

5:26 pm-11:48 pm

1 stop6h 22m

$269

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Sun 11/30

11:09 am-11:24 pm

2 stops36h 15m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 11 results
1
2

Best time to book a flight from Key West to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Key West 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 Key West to Cincinnati

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

Find hourly flight availability from Key West to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Key West to Cincinnati, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Cincinnati

Get insights into the airlines that provide service to Cincinnati. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cincinnati. Reviews last updated August 20, 2025.
Peruse reviews from past customers who have flown with American Airlines from Key West to Cincinnati to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

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

  • How long is the flight from Key West to Cincinnati?

    There are many flights that can get you from Key West to Cincinnati in 9h 53m. Fly via Allegiant Air, American Airlines, or United Airlines to get the fastest option. There are 1015 mi between Key West and Cincinnati. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Key West to Cincinnati round-trip from $258.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West to Cincinnati 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 Key West to Cincinnati?

    Currently, August is the cheapest month in which you can book a flight from Key West to Cincinnati (average of $239). Flying from Key West to Cincinnati in March is currently the most expensive (average of $292). 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

Traveling to a place near Cincinnati?

Book flights to Cincinnati if you plan to visit one of these locations
Florence
Newport
Mason
Sharonville
West Chester
Covington
Hebron
Lawrenceburg
Fairfield
Blue Ash
Williamstown
Sparta
Middletown
Oxford
Edgewood
Dry Ridge

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key West to Cincinnati

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Cleveland flights
Tampa to Cincinnati flights
Orlando to Cincinnati flights
Fort Lauderdale to Detroit flights
Orlando to Pittsburgh flights
Tampa to Cleveland flights
Fort Myers to Cleveland flights
Orlando to Detroit flights
Fort Lauderdale to Pittsburgh flights
Tampa to Detroit flights
Miami to Detroit flights
Fort Myers to Detroit flights
Jacksonville to Detroit flights
Miami to Cleveland flights
Fort Lauderdale to Columbus flights
Fort Lauderdale to Cleveland flights
Miami to Columbus flights
West Palm Beach to Detroit flights
Pensacola to Cleveland flights
Fort Lauderdale to Cincinnati flights
Miami to Pittsburgh flights
Jacksonville to Akron flights
Orlando to Akron flights
Tampa to Pittsburgh flights
Tampa to Columbus flights
Orlando to Columbus flights
Fort Myers to Pittsburgh flights
Tampa to Dayton flights
Miami to Cincinnati flights
West Palm Beach to Cincinnati flights
St Petersburg to Cincinnati flights
Fort Myers to Cincinnati flights
Jacksonville to Pittsburgh flights
Sarasota to Cleveland flights
Jacksonville to Cincinnati flights
Orlando Sanford Intl to Cincinnati flights
Jacksonville to Cleveland flights
Fort Myers to Columbus flights
Sarasota to Detroit flights
Sarasota to Cincinnati flights
West Palm Beach to Pittsburgh flights
West Palm Beach to Columbus flights
Pensacola to Akron flights
Sarasota to Dayton flights
Fort Lauderdale to Akron flights
West Palm Beach to Cleveland flights
Pensacola to Detroit flights
Fort Myers to Dayton flights
Orlando to Dayton flights
Pensacola to Cincinnati flights

Top airline flying from Key West to Cincinnati

Discover the top airline that operate flights from Key West to Cincinnati. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$459FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.