Cheap flights from Cincinnati to Key West from $94
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Key West departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Cincinnati to Key West
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Allegiant Air flights from Cincinnati to Key West
Our best Allegiant Air deals on Cincinnati to Key West flight tickets
Delta flights from Cincinnati to Key West
Our best Delta deals on Cincinnati to Key West flight tickets
See travel insights to Key West from
How to get the cheapest flight ticket from Cincinnati to Key West
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
What is the cheapest month to fly to Key West?
In general, September is the cheapest month to fly from Cincinnati to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $218. If you are unable to visit Key West during the month of September, then departing from Cincinnati during the month August is also very affordable. Most momondo users find prices during this month for around $249.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from Cincinnati is on a Saturday. momondo users have found tickets for Saturday departures for as low as $162. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Cincinnati to Key West for around $531.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from Cincinnati to Key West in the morning for as low as $234. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly at noon, with an average ticket price of $323. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Cincinnati Cinci./N. Kentucky to Key West flight route?
Fly from Cincinnati Cinci./N. Kentucky to Key West for the best Cincinnati Cinci./N. Kentucky - Key West flight prices
How far in advance should I book a flight to Key West?
You are more likely to see cheaper flights to Key West from Cincinnati when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $330 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Cincinnati for as low as $170 on momondo.
What cabin class options are available on Cincinnati Cinci./N. Kentucky to Key West flights?
There are 1 cabin classes available to choose from on Cincinnati Cinci./N. Kentucky to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Cincinnati to Key West flights?
No. A direct flight is the cheapest option for a flight between Cincinnati to Key West.
How have Cincinnati to Key West flight prices changed over time?
As of June 2025, prices for Cincinnati to Key West flights are approximately 41% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Key West?
Delta, United Airlines, and American Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Key West
What airlines fly to Key West?
American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Key West from Cincinnati according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.
When to book flights from Cincinnati to Key West
Cheap Cincinnati to Key West (CVG to EYW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Key West
Best Price Found | $204 |
|---|---|
Fastest flight time | 2h 31m |
Direct flights | Tue, Thu and Sat |
Airports in Key West | 1 airport |
How far is Cincinnati Cinci./N. Kentucky to Key West by plane?
Key West is 1016.7 mi away from Cincinnati Cinci./N. Kentucky. In terms of flight time, this usually takes a little over 2h 31m.
When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Key West Airport?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Key West Airport?
As of June 2025, there are 4 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Key West Airport.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Key West Airport?
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 Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport 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 Key West Airport. 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 Key West?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cincinnati to Key West is Airbus A319 (96.53% of total bookings). The next most popular plane models are Airbus A320neo (0.69%), Airbus A321-100/200 (0.69%), and Airbus A321neo (0.69%).
What is the most popular airline from Cincinnati to Key West?
Based on momondo bookings for flights between Cincinnati and Key West, the leading airline is Allegiant Air, making up 50% of the total bookings. Other popular airlines include American Airlines with 37%, Delta with 10%, and United Airlines with 4%.
Best airlines flying from Cincinnati to Key West
Compare and see reviews for airlines that fly from Cincinnati to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $102 | Free Cancellation | Rating 7.3 725 reviews | |||
| PriceFrom $258 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $273 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Cincinnati to Key West?
It is quick and easy to find Cincinnati to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.
Can I find flights from Cincinnati to Key West with flexible booking policies on momondo?
momondo does allow users to show only those flights to Key West from Cincinnati which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Cincinnati to Key West?
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 Cincinnati to Key West.
I’m not ready to book a flight from Cincinnati to Key West right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Key West from Cincinnati. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.