Cheap Flights from Cincinnati Northern Kentucky to Key West International

Compare Cincinnati Northern Kentucky to Key West International flight deals

Find the cheapest month or even day of the year to fly to Key West International

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Flight deals from Cincinnati Northern Kentucky to Key West International

Looking for a cheap last-minute deal or the best return flight from Cincinnati Northern Kentucky to Key West International? Find the lowest prices on one-way and return tickets right here.

Key West.Rs18,726 per passenger.Departing Fri, 26 Jun.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Cincinnati Northern Kentucky on Fri, 26 Jun, arriving in Key West International.Price includes taxes and charges.From Rs18,726, select.

Key West.Rs19,023 per passenger.Departing Mon, 11 May.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Cincinnati Northern Kentucky on Mon, 11 May, arriving in Key West International.Price includes taxes and charges.From Rs19,023, select.

Key West.Rs21,819 per passenger.Departing Mon, 27 Apr.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Cincinnati Northern Kentucky on Mon, 27 Apr, arriving in Key West International.Price includes taxes and charges.From Rs21,819, select.

Key West.Rs27,672 per passenger.Departing Fri, 3 Jul.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Cincinnati Northern Kentucky on Fri, 3 Jul, arriving in Key West International.Price includes taxes and charges.From Rs27,672, select.

Key West.Rs35,806 per passenger.Departing Mon, 2 Mar.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Cincinnati Northern Kentucky on Mon, 2 Mar, arriving in Key West International.Price includes taxes and charges.From Rs35,806, select.

Key West.Rs36,851 per passenger.Departing Sat, 1 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Cincinnati Northern Kentucky on Sat, 1 Aug, arriving in Key West International.Price includes taxes and charges.From Rs36,851, select.

Key West.Rs48,392 per passenger.Departing Fri, 4 Sep.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Cincinnati Northern Kentucky on Fri, 4 Sep, arriving in Key West International.Price includes taxes and charges.From Rs48,392, select.

Key West.Rs50,911 per passenger.Departing Sat, 28 Feb.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sat, 28 Feb, arriving in Key West International.Price includes taxes and charges.From Rs50,911, select.

Find the cheapest month to fly from Cincinnati Northern Kentucky to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cincinnati Northern Kentucky to Key West International flights are currently cheapest in June.

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Direct flights from Cincinnati Northern Kentucky to Key West International

Cincinnati Northern Kentucky to Key West International: Alternative routes

Compare routes from Cincinnati Northern Kentucky to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

Key West International

5km from central Key West

ClosestCheapest

from Rs18,758

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Cincinnati to Key West: Flight information

The things to know before you go.

Cheapest flight found	Rs18,758
Cheapest month to fly	June
Average flight time	2 hrs, 35 mins
Most popular airline	Allegiant Air
Average flights per week	3

Finding cheap flights from Cincinnati Northern Kentucky to Key West International: Frequently asked questions

How much are return flights from Cincinnati Northern Kentucky to Key West International?

The best price we found for a return flight from Cincinnati Northern Kentucky to Key West International is Rs38,354. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cincinnati Northern Kentucky to Key West International?

2 hours and 35 minutes is the average flight time from Cincinnati Northern Kentucky to Key West International.

Which airlines fly direct from Cincinnati Northern Kentucky to Key West International?

Allegiant Air flies direct from Cincinnati Northern Kentucky to Key West International.

How many flights are there a week from Cincinnati Northern Kentucky to Key West International?

As of February 2026, there are 3 flights per week flying from Cincinnati Northern Kentucky to Key West International.

When is the cheapest time to fly from Cincinnati Northern Kentucky to Key West International?

The cheapest month to fly from Cincinnati Northern Kentucky to Key West International is usually June.

Which upcoming date is cheapest to fly from Cincinnati Northern Kentucky Airport to Key West International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cincinnati Northern Kentucky Airport to Key West International Airport on Monday, 15 June 2026.

Can I get a direct flight from Cincinnati Northern Kentucky Airport to Key West International Airport?

Yes – the average flight time is 2 hours and 35 minutes.

How can I find the best flight deal to Key West International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Key West?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cincinnati Northern Kentucky Airport to Key West International with?

Currently, Allegiant Air offers the cheapest flight tickets to Key West International.

Travelling from Cincinnati/Northern Kentucky Airport (CVG) to Key West International Airport (EYW): what you need to know

Book a direct flight from Cincinnati/Northern Kentucky Airport to Key West International Airport and you'll be travelling for an average of 2 hours 35 minutes.
Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to board your CVG to EYW flight.
During popular months such as July, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during a peak period in general.
Getting to Key West (and then exploring more of United States!) is a cinch with Allegiant Air. This popular airline offers direct flights from Cincinnati/Northern Kentucky Airport to Key West International Airport.
Most passengers choose to fly with Allegiant Air on this route.
Among carriers operating CVG to EYW flights, Allegiant Air has the highest percentage of on-time landings.
Consider adding a stopover when booking your ticket from Cincinnati/Northern Kentucky Airport to Key West International Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here are some options between CVG and EYW:
- Hartsfield-Jackson Atlanta International Airport
- Orlando International Airport
- Charlotte Douglas International Airport

How to find the cheapest flights from Cincinnati/Northern Kentucky Airport (CVG) to Key West International Airport (EYW)

The cheapest price we've seen for a one-way Cincinnati/Northern Kentucky Airport to Key West International Airport flight is Rs18,758. A round-trip ticket is currently Rs38,354. Depending on the availability when you book, these fares can change.
Score cheap tickets from CVG to EYW by booking 11 months ahead. Based on our research, that's the sweet spot for landing a bargain.
The cheapest month for flights from Cincinnati/Northern Kentucky Airport to Key West International Airport is October. Use the 'Whole month' tool to see the lowest prices if you have flexible dates.
You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll let you know the moment the price changes on cheap flights from CVG to EYW.
Select your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Cincinnati/Northern Kentucky Airport to Key West International Airport.

Handy information about Cincinnati/Northern Kentucky Airport (CVG)

When it comes to the on-time performance of Cincinnati/Northern Kentucky Airport, 77.0% of flights arrive within the scheduled timeframe.
Central Cincinnati to Cincinnati/Northern Kentucky Airport is approximately 21 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a cab or ride-sharing.
The trip on public transport typically takes 40 minutes.

Arriving at Key West International Airport (EYW)

The last thing you want is a lengthy journey to your hotel if you're arriving on a late Cincinnati/Northern Kentucky Airport to Key West International Airport flight. Check in to one of these accommodation options near EYW instead:
Pick up a Key West International Airport rental car and discover Key West and beyond with your own wheels. Dollar, Alamo and Budget are popular providers to choose from here.
For the best deal, book your vehicle from Key West International Airport about two weeks before you travel.

Getting from Key West International Airport (EYW) to central Key West

EYW is located at 3491 South Roosevelt Boulevard.
Key West International Airport to central Key West has a drive time of around 5 minutes. It's approximately 3 kilometres away.
It typically takes 40 minutes to get there using public transport.

When to fly to Key West International Airport (EYW)

The quietest month for a flight from Cincinnati/Northern Kentucky Airport to Key West International Airport is February, while January is the busiest. Pick the best time to visit Key West based on whether you prefer a faster pace or a more relaxed vibe.
The warmest month in Key West is August, with the temperature ranging between 26ºC and 30ºC. Book your flights from Cincinnati/Northern Kentucky Airport to Key West International Airport in this month if this is the type of weather you like.
January sees average temperatures of between 18ºC and 23ºC. Look for cheap tickets from CVG to EYW around that time if you like cooler conditions.

Explore more of United States

Miami is just one of the many places in United States waiting to be discovered after you've seen Key West. Around 209 kilometres away to the north-east, check out popular attractions including Wynwood Walls, Vizcaya Museum and Gardens and American Airlines Arena.
Around 386 kilometres north of Key West, Tampa is another essential stop in United States. Experience major highlights starting with Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium.