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$57+ Cheap flights from Cincinnati to Key West (CVG - EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — EYW
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Key West are usually found in July or September, booked 52 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Cincinnati to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$57
(Cheapflightsfares)

Popular in

March

Cheapest in

July

Average price

$440

Good round-trip deal

$167 or less
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Key West flight deals.
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Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Key West flights.
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From Cincinnati Cinci./N. Kentucky to Key West
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One-way flight from Cincinnati Cinci./N. Kentucky to Key West
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Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Key West.
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Find flight deals from Cincinnati to Key West

Cheapest flights from Cincinnati to Key West
Explore the most affordable flight options available from Cincinnati to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:48 amCVG - EYW
1 stop7h 51mAmerican Airlines
Wed 5/282:18 pmEYW - CVG
1 stop5h 55mAmerican Airlines
Deal found 3/24$199
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:45 amCVG - EYW
Nonstop2h 35mAllegiant Air
Fri 5/165:31 pmEYW - CVG
1 stop27h 11mAllegiant Air
Deal found 3/24$210
This Mytrip deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:45 amCVG - EYW
Nonstop2h 35mMultiple Airlines
Thu 4/2410:23 amEYW - CVG
2 stops28h 37mMultiple Airlines
Deal found 3/23$248
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/103:09 pmCVG - EYW
1 stop5h 17mDelta
Mon 4/146:13 pmEYW - CVG
1 stop5h 44mDelta
Deal found 3/24$369
This United deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:15 amCVG - EYW
1 stop6h 44mUnited Airlines
Fri 5/168:45 amEYW - CVG
2 stops31h 09mUnited Airlines
Deal found 3/24$376

Cheapflights Fare Finder

Customize your flight search to find flights from Cincinnati to Key West 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Cincinnati to Key West that are best for you.

Fly from

Cincinnati

Fly to

Key West

Route

Depart

Return

Price

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Wed 5/21

5:48 am-1:39 pm

1 stop7h 51m

Key West

Wed 5/28

2:18 pm-8:13 pm

1 stop5h 55m

$199

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 5/12

7:45 am-10:20 am

Nonstop2h 35m

Key West

Fri 5/16

5:31 pm-8:42 pm

1 stop27h 11m

$210

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 4/21

7:45 am-10:20 am

Nonstop2h 35m

Key West

Thu 4/24

10:23 am-3:00 pm

2 stops28h 37m

$248

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Thu 4/10

3:09 pm-8:26 pm

1 stop5h 17m

Key West

Mon 4/14

6:13 pm-11:57 pm

1 stop5h 44m

$369

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Sun 5/11

6:15 am-12:59 pm

1 stop6h 44m

Key West

Fri 5/16

8:45 am-3:54 pm

2 stops31h 09m

$376

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Fri 4/4

7:45 am-10:20 am

Nonstop2h 35m

$57

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Thu 5/1

6:02 pm-4:16 pm

3 stops22h 14m

$206

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 6/9

7:54 pm-11:23 am

1 stop15h 29m

$208

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Fri 5/2

4:20 pm-6:05 pm

2 stops25h 45m

$222

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Sat 6/14

12:12 pm-7:40 pm

1 stop7h 28m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Cincinnati to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Key West in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cincinnati to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Key West. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Cincinnati to Key West, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Cincinnati to Key West?

Currently, August is the cheapest month in which you can book a flight from Cincinnati to Key West (average of $328). Flying from Cincinnati to Key West in March is currently the most expensive (average of $495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CVG to EYW?

Find hourly flight availability from Cincinnati to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

It’s typically best to fly out from Cincinnati to Key West in the morning. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated March 25, 2025.
To help decide which airline to fly from Cincinnati to Key West, see what other customers have to say about Delta, United Airlines and Allegiant Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Allegiant Air
7.3
Good
730 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Cincinnati to Key West flight route?

    Within the past month, 8 users have taken a look at flights from Cincinnati Cinci./N. Kentucky to Key West.

  • What are the cheapest airlines flying from Cincinnati to Key West round-trip?

    Our cheapest airline available from Cincinnati to Key West is American Airlines. Our recent data shows that you can find tickets from as low as $199 on this airline. Additional options worth looking into are Allegiant Air and Delta, starting at $210 and $369 round-trip. American Airlines is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Cincinnati to Key West one-way?

    One-way options have recently been found by users for as low as $57 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $208 and United Airlines from $222 one-way.

  • What are the cheapest flights from Cincinnati to Key West?

    Looking for the cheapest flight from Cincinnati to Key West? While on average our users pay $239, our data indicates the cheapest price to be $93. The most popular route (Cincinnati Cinci./N. Kentucky - Key West), is priced around $123.

  • Can I find deals for flights from Cincinnati to Key West that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Key West.

  • Can I find deals for business class flights from Cincinnati to Key West?

    Yes. Cheapflights offers flight deals from Cincinnati to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Cincinnati to Key West (average of $328). Flying from Cincinnati to Key West in March is currently the most expensive (average of $495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Cincinnati to Key West

Discover the top 4 airlines that operate flights from Cincinnati to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$107Average$242FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$255Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$399FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$432FlexibilityNo cancel feeOn-timeN/A
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