CVG - EYW

$94 Find Cheap Flights from Cincinnati to Key West

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Key West departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Key West, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Key West, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$136
Overall average: $348
Allegiant Air
Mon 4/20Fri 4/24
CVG - EYW • Non-stop
Cheapest one-way
$94
Typical prices: $253-$469
Multiple Airlines
Sun 4/12
CVG - EYW • 1 stop
Nonstop flights
Mon, Fri
You can fly direct with Allegiant Air. Average duration is 2h 36m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $320 (round-trip)
Shortest trip • 4h 26m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Key West!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cincinnati to Key West (CVG-EYW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cincinnati to Key West that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cincinnati to Key West

Mon, Apr 20 - Fri, Apr 24
Allegiant Air Logo
8:35 am - 11:11 am
CVG
-
EYW
2h 36mnonstop
Allegiant Air Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$136Allegiant Air
Mon, Apr 13 - Fri, Apr 24
Allegiant Air Logo
8:35 am - 11:11 am
CVG
-
EYW
2h 36mnonstop
Allegiant Air Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$146Allegiant Air
Mon, Apr 20 - Fri, Apr 24
Allegiant Air Logo
8:35 am - 11:11 am
CVG
-
EYW
2h 36mnonstop
Allegiant Air Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$147Allegiant Air
Mon, Apr 20 - Fri, Apr 24
Allegiant Air Logo
8:35 am - 11:11 am
CVG
-
EYW
2h 36mnonstop
Allegiant Air Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$157Allegiant Air
Mon, Jun 15 - Fri, Jun 19
Allegiant Air Logo
8:30 am - 11:04 am
CVG
-
EYW
2h 34mnonstop
Allegiant Air Logo
11:54 am - 2:37 pm
EYW
-
CVG
2h 43mnonstop
$169Allegiant Air
Fri, May 8 - Fri, May 15
Allegiant Air Logo
8:35 am - 11:11 am
CVG
-
EYW
2h 36mnonstop
Allegiant Air Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$174Allegiant Air
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
7:46 pm - 12:21 pm
CVG
-
EYW
16h 35m
2 stops
Multiple Airlines Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$178Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Allegiant Air Logo
8:35 am - 11:11 am
CVG
-
EYW
2h 36mnonstop
Allegiant Air Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$180Allegiant Air
Fri, May 8 - Fri, May 15
Allegiant Air Logo
8:35 am - 11:11 am
CVG
-
EYW
2h 36mnonstop
Allegiant Air Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$181Allegiant Air
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
6:00 am - 12:26 pm
CVG
-
EYW
6h 26m
1 stop
Multiple Airlines Logo
12:01 pm - 2:48 pm
EYW
-
CVG
2h 47mnonstop
$183Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cincinnati to Key West flights

Get data-powered insights and trends into flights from Cincinnati to Key West to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati to Key West, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cincinnati to Key West is August, where tickets cost $188 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $421 and $379 respectively.

Can I save money by flying with a layover from Cincinnati to Key West?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $348 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Cincinnati to Key West, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Cincinnati to Key West, you should book around 2 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$94
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Cincinnati to Key West

When to book flights from Cincinnati to Key West

Are your dates flexible? Find out the best times to travel from Cincinnati to Key West based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cincinnati to Key West

  • What is the cheapest flight from Cincinnati to Key West?

    In the last 3 days, the lowest price for a flight from Cincinnati to Key West was $94 for a one-way ticket and $136 for a round-trip.

  • Do I need a passport to fly between Cincinnati and Key West?

    A passport is not required to fly from Cincinnati to Key West.

  • Which airports will I be using when flying from Cincinnati to Key West?

    When flying out of Cincinnati you will be using Cincinnati Cinci./N. Kentucky. You will be landing at Key West, also known as Key West.

  • Which airlines offer Wi-Fi service onboard planes from Cincinnati to Key West?

    Only American Airlines offers inflight Wi-Fi service on the Cincinnati to Key West flight route.

  • Which aircraft models fly most regularly from Cincinnati to Key West?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Cincinnati to Key West flight route.

  • Which airline alliances offer flights from Cincinnati to Key West?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Cincinnati and Key West, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Cincinnati to Key West?

    You can catch a nonstop flight from Cincinnati to Key West on on Monday, and Friday.

  • Which is the best airline for flights from Cincinnati to Key West, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Cincinnati to Key West are Delta and United Airlines. With an average price for the route of $463 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $338 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Cincinnati to Key West?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cincinnati to Key West.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cincinnati to Key West?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Cincinnati is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cincinnati to Key West?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Cincinnati with another airline. Booking your flights between Cincinnati and EYW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cincinnati to Key West?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Cincinnati up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cincinnati to Key West

  • Looking for a cheap flight? 25% of our users found flights on this route for $265 or less one-way and $244 or less round-trip.

Prefer to fly direct from Cincinnati to Key West?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Cincinnati Cinci./N. Kentucky to Key West.
Find which airlines fly direct from Cincinnati Cinci./N. Kentucky Airport to Key West Airport, which days they fly and book direct flights.

Direct departures

Cincinnati Cinci./N. Kentucky to Key West

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Key West to Cincinnati Cinci./N. Kentucky

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 4 airlines serving from Cincinnati to Key West

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati to Key West. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cincinnati to Key West? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8315 reviews
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

10.0 ExcellentDavid, Mar 2026
CVG - ATL
Read more Delta reviews

Good flight. Connector flight was delayed so made a short turnaround in Atlanta which was stressful. Otherwise, great crew, Staff in ATL was very informative about the delay and ensured people their connections were fine. Notified the ones that were not. Great communication.

The whole experience was excellent. As it most often is with Delta

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

My flight was delayed. We left at midnight. I got to Greensboro (GSO) at 1am. All of AA's flights in/out of Charlotte always seem to be delayed or canceled. It took me all day on Sunday to get to my destination of Cincinnati from Greensboro. I had to be rerouted through Chicago because my original flight was canceled as the door to plane was closing in GSO. The saddest part is I could have driven and arrived sooner. . . I recognize there is a lot going on that impacts travel. This week it was weather. Yesterday in Cincinnati it was President Trump. But as a frequent flyer, the flight from South Bend to Charlotte always runs late. The subsequent flight to Greensboro is always midnight to 2am. . . I do want to give props the Charlotte boarding crew. They had four flights going out of the same area at the same time. They turned it quickly and mitigated the grumbling from the crowd.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

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

Information on your arrival and departure airports