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Cheap flights from Cincinnati to Key West from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Key West departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cincinnati to Key West

Cheap round-trip flights

These are some of the best round-trip flight deals from Cincinnati to Key West that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Cincinnati to Key West.

Cheap last minute flights

Planning a quick getaway from Cincinnati to Key West? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Key West, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Cincinnati to Key West

Find recent round-trip train or bus tickets from Cincinnati to Key West.

All round-trip flight deals from Cincinnati to Key West

The cheapest plane tickets from Cincinnati to Key West found on KAYAK recently.
7:45 am - 10:21 amCVG-EYW
2h 36mnonstop
11:29 am - 2:13 pmEYW-CVG
2h 44mnonstop
$144Allegiant Air
Find Deal
Mon, Mar 3 - Wed, Mar 5
12:51 pm - 3:22 pmCVG-EYW
2h 31mnonstop
4:12 pm - 6:53 pmEYW-CVG
2h 41mnonstop
$173Allegiant Air
Find Deal
Mon, May 19 - Fri, May 23
5:00 am - 12:23 pmCVG-EYW
7h 23m1 stop
11:39 am - 5:22 pmEYW-CVG
5h 43m1 stop
$199American Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
11:00 am - 6:49 pmCVG-EYW
7h 49m2 stops
11:39 am - 5:22 pmEYW-CVG
5h 43m1 stop
$204American Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
8:00 am - 2:20 pmCVG-EYW
6h 20m1 stop
3:05 pm - 11:29 pmEYW-CVG
8h 24m1 stop
Tue, Feb 4 - Thu, Feb 6
6:00 am - 1:15 pmCVG-EYW
7h 15m1 stop
6:00 pm - 1:18 amEYW-CVG
7h 18m1 stop
Wed, Feb 19 - Mon, Feb 24
1:24 pm - 8:11 pmCVG-EYW
6h 47m1 stop
7:00 am - 12:01 pmEYW-CVG
5h 01m1 stop
$324Delta
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Thu, Feb 27 - Tue, Mar 4
7:15 am - 3:11 pmCVG-EYW
7h 56m1 stop
10:55 am - 1:09 pmEYW-CVG
26h 14m2 stops
$370United Airlines
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Mon, Feb 17 - Fri, Feb 21
7:30 am - 3:04 pmCVG-EYW
7h 34m1 stop
7:40 pm - 3:31 pmEYW-CVG
19h 51m2 stops
$380United Airlines
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Sun, Apr 6 - Sun, Apr 13
3:00 pm - 12:57 pmCVG-EYW
21h 57m1 stop
7:00 am - 12:01 pmEYW-CVG
5h 01m1 stop
$413Delta
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Sat, Feb 8 - Tue, Feb 11
12:05 pm - 6:59 pmCVG-EYW
6h 54m1 stop
$100American Airlines
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Tue, Apr 1
12:05 pm - 6:49 pmCVG-EYW
6h 44m2 stops
$105American Airlines
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Tue, Apr 1
6:18 pm - 9:03 amCVG-EYW
14h 45m1 stop
$113Allegiant Air
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Sun, Mar 2
5:01 am - 5:15 pmCVG-EYW
12h 14m1 stop
Sat, Feb 22
5:01 am - 1:15 pmCVG-EYW
8h 14m1 stop
Sat, Mar 8
1:24 pm - 8:11 pmCVG-EYW
6h 47m1 stop
$150Delta
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Sat, Feb 22
11:10 am - 6:46 pmCVG-EYW
7h 36m2 stops
$165American Airlines
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Sat, Feb 22
3:00 pm - 6:55 pmCVG-EYW
27h 55m2 stops
$207United Airlines
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Sat, Feb 22
7:45 pm - 9:10 amCVG-EYW
13h 25m2 stops
$217United Airlines
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Sat, Mar 8
6:00 am - 12:50 pmCVG-EYW
6h 50m1 stop
$230Delta
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Thu, Mar 27
3:14 pm - 8:11 pmCVG-EYW
4h 57m1 stop
7:00 am - 12:01 pmEYW-CVG
5h 01m1 stop
$389Delta
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Thu, Jan 23 - Wed, Jan 29
8:03 am - 2:04 pmCVG-EYW
6h 01m1 stop
11:40 am - 6:38 pmEYW-CVG
6h 58m2 stops
$394American Airlines
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Sat, Jan 25 - Sat, Feb 1
5:25 am - 12:17 pmCVG-EYW
6h 52m1 stop
1:06 pm - 7:38 pmEYW-CVG
6h 32m1 stop
$399American Airlines
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Thu, Jan 23 - Sat, Jan 25
7:22 am - 3:43 pmCVG-EYW
8h 21m2 stops
1:06 pm - 7:38 pmEYW-CVG
6h 32m1 stop
$404American Airlines
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Thu, Jan 23 - Sat, Jan 25
12:30 pm - 3:09 pmCVG-EYW
2h 39mnonstop
3:59 pm - 6:46 pmEYW-CVG
2h 47mnonstop
$422Allegiant Air
Find Deal
Fri, Jan 24 - Mon, Jan 27
12:30 pm - 3:09 pmCVG-EYW
2h 39mnonstop
9:03 am - 7:48 pmEYW-CVG
10h 45m1 stop
$427Allegiant Air
Find Deal
Fri, Jan 24 - Sun, Jan 26
12:30 pm - 3:09 pmCVG-EYW
2h 39mnonstop
9:03 am - 7:48 pmEYW-CVG
10h 45m1 stop
$430Allegiant Air
Find Deal
Fri, Jan 24 - Sun, Jan 26
6:20 am - 4:01 pmCVG-EYW
9h 41m1 stop
10:55 am - 2:13 pmEYW-CVG
27h 18m2 stops
$477United Airlines
Find Deal
Sat, Jan 25 - Tue, Jan 28
6:20 am - 4:01 pmCVG-EYW
9h 41m1 stop
1:50 pm - 8:31 pmEYW-CVG
6h 41m1 stop
$479United Airlines
Find Deal
Sat, Jan 25 - Tue, Jan 28
1:48 pm - 8:11 pmCVG-EYW
6h 23m1 stop
7:00 am - 2:09 pmEYW-CVG
7h 09m1 stop
$599Delta
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Wed, Jan 22 - Mon, Jan 27
7:45 am - 10:21 amCVG-EYW
2h 36mnonstop
11:29 am - 2:13 pmEYW-CVG
2h 44mnonstop
$144Allegiant Air
Find Deal
Mon, Mar 3 - Wed, Mar 5
12:51 pm - 3:22 pmCVG-EYW
2h 31mnonstop
4:12 pm - 6:53 pmEYW-CVG
2h 41mnonstop
$173Allegiant Air
Find Deal
Mon, May 19 - Fri, May 23
12:51 pm - 3:22 pmCVG-EYW
2h 31mnonstop
4:12 pm - 6:53 pmEYW-CVG
2h 41mnonstop
$184Allegiant Air
Find Deal
Mon, May 19 - Fri, May 23
1:36 pm - 4:14 pmCVG-EYW
2h 38mnonstop
4:59 pm - 7:43 pmEYW-CVG
2h 44mnonstop
$201Allegiant Air
Find Deal
Wed, Feb 12 - Wed, Feb 26
8:15 am - 10:46 amCVG-EYW
2h 31mnonstop
11:38 am - 2:18 pmEYW-CVG
2h 40mnonstop
$212Allegiant Air
Find Deal
Wed, May 28 - Wed, Jun 4
7:45 am - 10:24 amCVG-EYW
2h 39mnonstop
11:29 am - 2:13 pmEYW-CVG
2h 44mnonstop
$232Allegiant Air
Find Deal
Fri, Mar 7 - Wed, Mar 12
12:51 pm - 3:22 pmCVG-EYW
2h 31mnonstop
11:38 am - 2:18 pmEYW-CVG
2h 40mnonstop
$262Allegiant Air
Find Deal
Mon, Jun 2 - Wed, Jun 4
7:45 am - 10:23 amCVG-EYW
2h 38mnonstop
11:13 am - 2:00 pmEYW-CVG
2h 47mnonstop
$266Allegiant Air
Find Deal
Mon, Feb 17 - Fri, Feb 21
12:39 pm - 3:12 pmCVG-EYW
2h 33mnonstop
4:02 pm - 6:42 pmEYW-CVG
2h 40mnonstop
$277Allegiant Air
Find Deal
Mon, Jun 16 - Fri, Jun 20
8:15 am - 10:46 amCVG-EYW
2h 31mnonstop
4:02 pm - 6:42 pmEYW-CVG
2h 40mnonstop
$278Allegiant Air
Find Deal
Wed, May 28 - Fri, Jun 6

Allegiant Air flights from Cincinnati to Key West

Our best Allegiant Air deals on Cincinnati to Key West flight tickets
Allegiant Air
Mar 3
CVG7:45 amCincinnati Cinci./N. Kentucky
2h 36m
EYW10:21 amKey West
Mar 5
EYW11:29 amKey West
2h 44m
CVG2:13 pmCincinnati Cinci./N. Kentucky
Allegiant Air
May 19
CVG12:51 pmCincinnati Cinci./N. Kentucky
2h 31m
EYW3:22 pmKey West
May 23
EYW4:12 pmKey West
2h 41m
CVG6:53 pmCincinnati Cinci./N. Kentucky
Allegiant Air
May 19
CVG12:51 pmCincinnati Cinci./N. Kentucky
2h 31m
EYW3:22 pmKey West
May 23
EYW4:12 pmKey West
2h 41m
CVG6:53 pmCincinnati Cinci./N. Kentucky

American Airlines flights from Cincinnati to Key West

Our best American Airlines deals on Cincinnati to Key West flight tickets
American Airlines
Apr 1
CVG5:00 amCincinnati Cinci./N. Kentucky
7h 23m
1 stop
EYW12:23 pmKey West
Apr 8
EYW11:39 amKey West
5h 43m
1 stop
CVG5:22 pmCincinnati Cinci./N. Kentucky
American Airlines
Apr 1
CVG11:00 amCincinnati Cinci./N. Kentucky
7h 49m
2 stops
EYW6:49 pmKey West
Apr 8
EYW11:39 amKey West
5h 43m
1 stop
CVG5:22 pmCincinnati Cinci./N. Kentucky
American Airlines
Feb 18
CVG7:10 amCincinnati Cinci./N. Kentucky
8h 44m
2 stops
EYW3:54 pmKey West
Feb 25
EYW7:29 pmKey West
5h 05m
1 stop
CVG12:34 amCincinnati Cinci./N. Kentucky

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, August 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 $295. If you are unable to visit Key West during the month of August, then departing from Cincinnati during the month July is also very affordable. Most momondo users find prices during this month for around $296.

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 Monday. momondo users have found tickets for Monday departures for as low as $250. 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 $503.

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 at noon. momondo users have found flights departing from Cincinnati to Key West at noon for as low as $290. 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 in the afternoon, with an average ticket price of $393. Departure times in the afternoon 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 8 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $353 when searching 8 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 $258 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.

How have Cincinnati to Key West flight prices changed over time?

As of January 2025, prices for Cincinnati to Key West flights are approximately 88% more expensive when compared to flights at the same time last year.

When to book flights from Cincinnati to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

$100

Fastest flight time

2h 31m

Direct flights

Tue, Thu and Sat

Airports in Key West

1 airport
The best one-way flight to Key West from Cincinnati in the past 72 hours is $100. The best round-trip flight deal from Cincinnati to Key West found on momondo in the last 72 hours is $144.
The fastest flight from Cincinnati to Key West takes 2h 31m
Direct flights go from Cincinnati to Key West on Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Key West: Key West (EYW)

  • 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?

  • 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?

  • What is the most popular airline from Cincinnati to Key West?


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
Allegiant AirPriceFrom $109Free CancellationRating
7.3
801 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $255Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
DeltaPriceFrom $262Free CancellationRating
8.0
8,521 reviews
Search Delta flights
  • Allegiant Air Flights From Cincinnati to Key West

    Allegiant Air operates around 2 flights from Cincinnati to Key West every week. The average price of these flights found in the last 72 hours has been $262, but momondo users have found Allegiant Air deals from Cincinnati to Key West from as low as $109 round-trip. Allegiant Air has been scored 7.3/10 in 801 reviews.


Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why 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.


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