Which airport is the most popular layover for flights between Key West and Cincinnati?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Key West to Cincinnati?

Charlotte (CLT) has the shortest average layover time for this route: 0h 46m.

What is the cheapest airline that flies from Key West to Cincinnati Cinci./N. Kentucky?

Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Key West to Cincinnati Cinci./N. Kentucky

Which layover airport offers the lowest fares from Key West to Cincinnati?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $368.

Which layover airport has the shortest travel time from Key West to Cincinnati?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 46m.

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.

$84 Cheap Flights from Key West to Cincinnati in 2025

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Find the cheapest flights from Key West to Cincinnati

Round-trip

One-way

Direct

Cheap round-trip flights

4:12 pm - 6:53 pmEYW-CVG

2h 41mnonstop

12:51 pm - 3:22 pmCVG-EYW

2h 31mnonstop

$84Allegiant Air

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Fri, Aug 22 - Mon, Aug 25

3:00 pm - 10:59 pmEYW-CVG

7h 59m1 stop

12:51 pm - 3:22 pmCVG-EYW

2h 31mnonstop

$164Allegiant Air

Find Deal

Thu, Aug 14 - Mon, Aug 18

10:33 am - 11:39 pmEYW-CVG

13h 06m2 stops

12:51 pm - 3:22 pmCVG-EYW

2h 31mnonstop

$245Allegiant Air

Find Deal

Fri, Aug 22 - Mon, Aug 25

1:13 pm - 10:01 pmEYW-CVG

8h 48m2 stops

6:46 am - 10:53 amCVG-EYW

4h 07m1 stop

$318American Airlines

Find Deal

Fri, Aug 22 - Mon, Aug 25

11:26 am - 5:53 pmEYW-CVG

6h 27m2 stops

11:37 am - 7:07 pmCVG-EYW

7h 30m2 stops

$323American Airlines

Find Deal

Fri, Aug 22 - Mon, Aug 25

2:22 pm - 11:47 pmEYW-CVG

9h 25m2 stops

6:19 am - 1:26 pmCVG-EYW

7h 07m1 stop

$394United Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

10:33 am - 11:39 pmEYW-CVG

13h 06m2 stops

6:00 am - 9:22 amCVG-EYW

27h 22m3 stops

$456

Find Deal

Fri, Aug 22 - Mon, Aug 25

7:00 am - 11:03 amEYW-CVG

4h 03m1 stop

2:15 pm - 7:44 pmCVG-EYW

5h 29m1 stop

$487Delta

Find Deal

Wed, Nov 26 - Sat, Nov 29

2:22 pm - 11:47 pmEYW-CVG

9h 25m2 stops

6:00 am - 2:25 pmCVG-EYW

32h 25m3 stops

$673United Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

10:01 am - 7:48 pmEYW-CVG

9h 47m2 stops

7:20 am - 10:19 amCVG-EYW

26h 59m2 stops

$815

Find Deal

Wed, Nov 26 - Sat, Nov 29

Allegiant Air flights from Key West to Cincinnati

Our best Allegiant Air deals on Key West to Cincinnati flight tickets

Allegiant Air

Aug 22

EYW4:12 pmKey West

2h 41m

CVG6:53 pmCincinnati Cinci./N. Kentucky

Aug 25

CVG12:51 pmCincinnati Cinci./N. Kentucky

2h 31m

EYW3:22 pmKey West

$84

Find similar

Allegiant Air

Aug 14

EYW3:00 pmKey West

7h 59m

1 stop

CVG10:59 pmCincinnati Cinci./N. Kentucky

Aug 18

CVG12:51 pmCincinnati Cinci./N. Kentucky

2h 31m

EYW3:22 pmKey West

$164

Find similar

Allegiant Air

Aug 8

EYW4:08 pmKey West

2h 35m

CVG6:43 pmCincinnati Cinci./N. Kentucky

Aug 11

CVG12:46 pmCincinnati Cinci./N. Kentucky

2h 32m

EYW3:18 pmKey West

$193

Find similar

American Airlines flights from Key West to Cincinnati

Our best American Airlines deals on Key West to Cincinnati flight tickets

American Airlines

Aug 22

EYW1:13 pmKey West

8h 48m

2 stops

CVG10:01 pmCincinnati Cinci./N. Kentucky

Aug 25

CVG6:46 amCincinnati Cinci./N. Kentucky

4h 07m

1 stop

EYW10:53 amKey West

$318

Find similar

American Airlines

Aug 22

EYW11:26 amKey West

6h 27m

2 stops

CVG5:53 pmCincinnati Cinci./N. Kentucky

Aug 25

CVG11:37 amCincinnati Cinci./N. Kentucky

7h 30m

2 stops

EYW7:07 pmKey West

$323

Find similar

American Airlines

Aug 14

EYW1:29 pmKey West

10h 58m

2 stops

CVG12:27 amCincinnati Cinci./N. Kentucky

Aug 18

CVG10:51 amCincinnati Cinci./N. Kentucky

8h 16m

2 stops

EYW7:07 pmKey West

$401

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Fri 8/22

4:12 pm-6:53 pm

Nonstop2h 41m

Cincinnati Cinci./N. Kentucky

Mon 8/25

12:51 pm-3:22 pm

Nonstop2h 31m

$84

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Thu 8/14

3:00 pm-10:59 pm

1 stop7h 59m

Cincinnati Cinci./N. Kentucky

Mon 8/18

12:51 pm-3:22 pm

Nonstop2h 31m

$164

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Fri 8/22

10:33 am-11:39 pm

2 stops13h 06m

Cincinnati Cinci./N. Kentucky

Mon 8/25

12:51 pm-3:22 pm

Nonstop2h 31m

$245

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Fri 8/22

1:13 pm-10:01 pm

2 stops8h 48m

Cincinnati Cinci./N. Kentucky

Mon 8/25

6:46 am-10:53 am

1 stop4h 07m

$318

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Fri 8/22

11:26 am-5:53 pm

2 stops6h 27m

Cincinnati Cinci./N. Kentucky

Mon 8/25

11:37 am-7:07 pm

2 stops7h 30m

$323

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Thu 8/14

2:22 pm-11:47 pm

2 stops9h 25m

Cincinnati Cinci./N. Kentucky

Mon 8/18

6:19 am-1:26 pm

1 stop7h 07m

$394

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Fri 8/22

10:33 am-11:39 pm

2 stops13h 06m

Cincinnati Cinci./N. Kentucky

Mon 8/25

6:00 am-9:22 am

3 stops27h 22m

$456

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Wed 11/26

7:00 am-11:03 am

1 stop4h 03m

Cincinnati Cinci./N. Kentucky

Sat 11/29

2:15 pm-7:44 pm

1 stop5h 29m

$487

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Thu 8/14

2:22 pm-11:47 pm

2 stops9h 25m

Cincinnati Cinci./N. Kentucky

Mon 8/18

6:00 am-2:25 pm

3 stops32h 25m

$673

Key WestCincinnati

EYW - CVG

EYWCVG

Key West

Wed 11/26

10:01 am-7:48 pm

2 stops9h 47m

Cincinnati Cinci./N. Kentucky

Sat 11/29

7:20 am-10:19 am

2 stops26h 59m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the cheapest day to depart on your flight to Cincinnati?

According to our data, Thursday is the cheapest day to fly to Cincinnati from Key West. The lowest ticket price found for a Thursday departure recently was $296. 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, Tuesday 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 $327.

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 Cinci./N. Kentucky flights?

There are 1 cabin classes available to choose from on Key West to Cincinnati Cinci./N. Kentucky 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 July 2025, prices for Key West to Cincinnati flights are approximately 12% 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

Best Price Found	$99
Fastest flight time	2h 35m
Direct flights	Mon, Tue and Sat
Airports in Cincinnati	1 airport

The best one-way flight to Cincinnati from Key West in the past 72 hours is $99. The best round-trip flight deal from Key West to Cincinnati found on momondo in the last 72 hours is $84.

The fastest flight from Key West to Cincinnati takes 2h 35m

Direct flights go from Key West to Cincinnati on Monday, Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.

There is 1 airport near Cincinnati: Cincinnati Cinci./N. Kentucky (CVG)

Search flight deals

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 41m.
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?
Based on momondo bookings for flights between Key West and Cincinnati, the leading plane model is Airbus A319, making up 100.00% of the total bookings.

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Williamstown

Lawrenceburg

West Chester

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Corinth

Bethel

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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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Cheap flights from Key West to Cincinnati from $84

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Key West to Cincinnati departing on 8/22. 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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Allegiant Air flights from Key West to Cincinnati

Our best Allegiant Air deals on Key West to Cincinnati flight tickets

American Airlines flights from Key West to Cincinnati

Our best American Airlines deals on Key West to Cincinnati flight tickets

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Use the filters below to find and compare flights from Key West to Cincinnati that are best for you.

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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?

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 Cinci./N. Kentucky flights?

There are 1 cabin classes available to choose from on Key West to Cincinnati Cinci./N. Kentucky 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 July 2025, prices for Key West to Cincinnati flights are approximately 12% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Key West to Cincinnati Cinci./N. Kentucky?

Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Key West to Cincinnati Cinci./N. Kentucky

Which airport is the most popular layover for flights between Key West and Cincinnati?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Key West to Cincinnati?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $368.

Which layover airport has the shortest travel time from Key West to Cincinnati?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 4h 46m.

Which layover airport has the shortest connection time from Key West to Cincinnati?

Charlotte (CLT) has the shortest average layover time for this route: 0h 46m.

When to book flights from Key West to Cincinnati

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

Best Price Found

Fastest flight time

Direct flights

Airports in Cincinnati

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

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

How old do you have to be to fly 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?

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

Traveling to a place near Cincinnati?

Why use momondo?

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

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

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

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

An easier way to manage your Cincinnati trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Ohio