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Cheap flights from Key West to Cincinnati from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Cincinnati departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Key West to Cincinnati

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:03 pm - 7:42 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
2h 39mnonstop
Multiple Airlines Logo
12:26 pm - 11:06 amCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
22h 40m2 stops Atlanta Hartsfield-Jackson Tampa
$252Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
Multiple Airlines Logo
5:03 pm - 7:42 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
2h 39mnonstop
Multiple Airlines Logo
11:00 am - 11:06 amCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
24h 06m1 stop Tampa
$266Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
Multiple Airlines Logo
12:07 pm - 11:42 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
11h 35m1 stop Orlando
Multiple Airlines Logo
12:26 pm - 11:06 amCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
22h 40m2 stops Atlanta Hartsfield-Jackson Tampa
$272Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
2:15 pm - 11:49 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
9h 34m1 stop Newark
United Airlines Logo
6:00 am - 1:29 pmCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
7h 29m1 stop Newark
$479United Airlines
Fri, Sep 4 - Sun, Sep 6
Multiple Airlines Logo
1:11 pm - 7:25 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
30h 14m2 stops Tampa Denver Intl
Multiple Airlines Logo
8:30 pm - 11:06 amCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
14h 36m2 stops Denver Intl Tampa
$480Multiple Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
2:15 pm - 7:07 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
28h 52m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
6:00 am - 1:29 pmCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
7h 29m1 stop Newark
$504United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
2:15 pm - 7:11 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
28h 56m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
6:00 am - 1:29 pmCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
7h 29m1 stop Newark
$557United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
2:15 pm - 11:49 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
9h 34m1 stop Newark
United Airlines Logo
6:00 am - 1:29 pmCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
7h 29m1 stop Newark
$558United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
2:15 pm - 11:49 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
9h 34m1 stop Newark
United Airlines Logo
7:50 pm - 1:29 pmCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
17h 39m2 stops Washington, D.C. Dulles Intl Newark
$578United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
2:15 pm - 7:07 pmEYW  Key West-CVG Cincinnati Cinci./N. Kentucky
28h 52m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
6:00 am - 1:29 pmCVG  Cincinnati Cinci./N. Kentucky-EYW Key West
7h 29m1 stop Newark
$636United Airlines
Fri, Sep 4 - Sun, Sep 6

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United Airlines flights from Key West to Cincinnati

Our best United Airlines deals on Key West to Cincinnati flight tickets
United Airlines
Sep 4
EYW2:15 pmKey West
9h 34m
1 stop
CVG11:49 pmCincinnati Cinci./N. Kentucky
Sep 6
CVG6:00 amCincinnati Cinci./N. Kentucky
7h 29m
1 stop
EYW1:29 pmKey West
$479
United Airlines
Sep 4
EYW2:15 pmKey West
28h 52m
2 stops
CVG7:07 pmCincinnati Cinci./N. Kentucky
Sep 6
CVG6:00 amCincinnati Cinci./N. Kentucky
7h 29m
1 stop
EYW1:29 pmKey West
$504
United Airlines
Sep 4
EYW2:15 pmKey West
28h 56m
2 stops
CVG7:11 pmCincinnati Cinci./N. Kentucky
Sep 6
CVG6:00 amCincinnati Cinci./N. Kentucky
7h 29m
1 stop
EYW1:29 pmKey West
$557

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Key West to Cincinnati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 8/28

5:03 pm-7:42 pm

Nonstop2h 39m

Cincinnati Cinci./N. Kentucky

Tue 9/1

12:26 pm-11:06 am

2 stops22h 40m

$252

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 8/28

5:03 pm-7:42 pm

Nonstop2h 39m

Cincinnati Cinci./N. Kentucky

Tue 9/1

11:00 am-11:06 am

1 stop24h 06m

$266

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 8/28

12:07 pm-11:42 pm

1 stop11h 35m

Cincinnati Cinci./N. Kentucky

Tue 9/1

12:26 pm-11:06 am

2 stops22h 40m

$272
Quickest round-trip

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 9/4

2:15 pm-11:49 pm

1 stop9h 34m

Cincinnati Cinci./N. Kentucky

Sun 9/6

6:00 am-1:29 pm

1 stop7h 29m

$479

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 8/28

1:11 pm-7:25 pm

2 stops30h 14m

Cincinnati Cinci./N. Kentucky

Tue 9/1

8:30 pm-11:06 am

2 stops14h 36m

$480

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 9/4

2:15 pm-7:07 pm

2 stops28h 52m

Cincinnati Cinci./N. Kentucky

Sun 9/6

6:00 am-1:29 pm

1 stop7h 29m

$504

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 9/4

2:15 pm-7:11 pm

2 stops28h 56m

Cincinnati Cinci./N. Kentucky

Sun 9/6

6:00 am-1:29 pm

1 stop7h 29m

$557

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 9/4

2:15 pm-11:49 pm

1 stop9h 34m

Cincinnati Cinci./N. Kentucky

Sun 9/6

6:00 am-1:29 pm

1 stop7h 29m

$558

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 9/4

2:15 pm-11:49 pm

1 stop9h 34m

Cincinnati Cinci./N. Kentucky

Sun 9/6

7:50 pm-1:29 pm

2 stops17h 39m

$578

Key WestCincinnati

EYW Key West - CVG Cincinnati Cinci./N. Kentucky

EYWCVG

Key West

Fri 9/4

2:15 pm-7:07 pm

2 stops28h 52m

Cincinnati Cinci./N. Kentucky

Sun 9/6

6:00 am-1:29 pm

1 stop7h 29m

$636

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cincinnati from

How to get the cheapest flight ticket from Key West to Cincinnati

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 day to depart on your flight to Cincinnati?

According to our data, Friday is the cheapest day to fly to Cincinnati from Key West. The lowest ticket price found for a Friday departure recently was $176. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Key West because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $329.

What is the cheapest Key West to Cincinnati Cinci./N. Kentucky flight route?

Fly from Key West to Cincinnati Cinci./N. Kentucky for the best Key West - Cincinnati Cinci./N. Kentucky flight prices

What cabin class options are available on Key West to Cincinnati flights?

There is only 1 cabin class available to choose from on Key West to Cincinnati 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 Key West to Cincinnati flights?

No. A direct flight is the cheapest option for a flight between Key West to Cincinnati.

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

As of August 2026, prices for Key West to Cincinnati flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Key West to Cincinnati

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

Cheap Key West to Cincinnati (EYW to CVG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Key West to Cincinnati

Fastest flight time

2h 39m

Direct flights

Tue, Sat and Sun

Airports in Cincinnati

1 airport
The fastest flight from Key West to Cincinnati takes 2h 39m
Direct flights go from Key West to Cincinnati on Tuesday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Cincinnati. From Key West there are direct flights to Cincinnati Cinci./N. Kentucky (CVG).
Search flight deals

Frequently asked questions about flying from Key West to Cincinnati

  • How far is Key West to Cincinnati Cinci./N. Kentucky by plane?

    Cincinnati Cinci./N. Kentucky is 1016.7 mi away from Key West. By plane, this route typically takes 2h 39m.

  • When did momondo last update prices for flights from Key West Airport to Cincinnati Cinci./N. Kentucky Airport?

    Prices for flights from Key West Airport to Cincinnati Cinci./N. Kentucky Airport refresh daily.

  • How old do you have to be to fly from Key West Airport to Cincinnati Cinci./N. Kentucky Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Key West Airport to Cincinnati Cinci./N. Kentucky Airport.

  • What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?

    The travel and health documents you'll need for your trip to Cincinnati Cinci./N. Kentucky Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cincinnati Cinci./N. Kentucky Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Traveling to a place near Cincinnati?

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

Why use momondo?

Why should I use momondo to find a flight deal from Key West to Cincinnati?

It is quick and easy to find Key West to Cincinnati 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 Cincinnati that suits you.

Can I find flights from Key West to Cincinnati with flexible booking policies on momondo?

Flights from Key West to Cincinnati with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Key West to Cincinnati?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cincinnati from Key West.

I’m not ready to book a flight from Key West to Cincinnati right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cincinnati, momondo offers a useful price alert feature which will track prices for flights to Cincinnati from Key West and alert you when they change.

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