Cheap Flights from Phoenix Sky Harbor to Cincinnati Northern Kentucky

Compare Phoenix Sky Harbor to Cincinnati Northern Kentucky flight deals

Find the cheapest month or even day of the year to fly to Cincinnati Northern Kentucky

Book the best Cincinnati Northern Kentucky fare with no extra fees

Flight deals from Phoenix Sky Harbor to Cincinnati Northern Kentucky

Looking for a cheap last-minute deal or the best round-trip flight from Phoenix Sky Harbor to Cincinnati Northern Kentucky? Find the lowest prices on one-way and round-trip tickets right here.

Cincinnati.AED 547 per passenger.Departing Thu, Apr 16, returning Mon, Apr 27.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, Apr 16, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departing from Cincinnati Northern Kentucky on Mon, Apr 27, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 547, select.

Cincinnati.AED 624 per passenger.Departing Wed, Mar 25, returning Tue, Mar 31.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Wed, Mar 25, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departing from Cincinnati Northern Kentucky on Tue, Mar 31, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 624, select.

Cincinnati.AED 635 per passenger.Departing Thu, May 14, returning Mon, May 18.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, May 14, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departing from Cincinnati Northern Kentucky on Mon, May 18, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 635, select.

Cincinnati.AED 668 per passenger.Departing Wed, Mar 25, returning Thu, Apr 16.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Wed, Mar 25, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departing from Cincinnati Northern Kentucky on Thu, Apr 16, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 668, select.

Cincinnati.AED 787 per passenger.Departing Thu, Mar 26, returning Mon, Mar 30.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Phoenix Sky Harbor on Thu, Mar 26, arriving in Cincinnati Northern Kentucky.Inbound direct flight with Frontier Airlines departing from Cincinnati Northern Kentucky on Mon, Mar 30, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 787, select.

Cincinnati.AED 957 per passenger.Departing Wed, Apr 22, returning Wed, Jun 3.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Wed, Apr 22, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departing from Cincinnati Northern Kentucky on Wed, Jun 3, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 957, select.

Cincinnati.AED 1,029 per passenger.Departing Tue, Aug 18, returning Tue, Aug 25.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Tue, Aug 18, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departing from Cincinnati Northern Kentucky on Tue, Aug 25, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 1,029, select.

Cincinnati.AED 1,062 per passenger.Departing Thu, May 28, returning Tue, Jun 2.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Phoenix Sky Harbor on Thu, May 28, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departing from Cincinnati Northern Kentucky on Tue, Jun 2, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From AED 1,062, select.

Find the cheapest month to fly from Phoenix Sky Harbor to Cincinnati Northern Kentucky

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix Sky Harbor to Cincinnati Northern Kentucky flights are currently cheapest in April.

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Direct flights from Phoenix Sky Harbor to Cincinnati Northern Kentucky

Phoenix Sky Harbor to Cincinnati Northern Kentucky: Alternative routes

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

Cincinnati Northern Kentucky

14km from central Cincinnati

ClosestCheapest

from AED 547

Search flights

Cincinnati Municipal

15km from central Cincinnati

Search flights

Phoenix to Cincinnati: Flight information

The things to know before you go.

Cheapest flight found	AED 547
Cheapest month to fly	April
Average flight time	3 hrs, 38 mins
Most popular airline	American Airlines
Average flights per week	35

Finding cheap flights from Phoenix Sky Harbor to Cincinnati Northern Kentucky: Frequently asked questions

How much are round-trip flights from Phoenix Sky Harbor to Cincinnati Northern Kentucky?

The best price we found for a round-trip flight from Phoenix Sky Harbor to Cincinnati Northern Kentucky is AED 547. 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 Phoenix Sky Harbor to Cincinnati Northern Kentucky?

3 hours and 38 minutes is the average flight time from Phoenix Sky Harbor to Cincinnati Northern Kentucky.

Which airlines fly direct from Phoenix Sky Harbor to Cincinnati Northern Kentucky?

American Airlines, Alaska Airlines and Frontier Airlines fly direct from Phoenix Sky Harbor to Cincinnati Northern Kentucky.

How many flights are there a week from Phoenix Sky Harbor to Cincinnati Northern Kentucky?

There are 35 flights per week flying from Phoenix Sky Harbor to Cincinnati Northern Kentucky, as of February 2026.

When is the cheapest time to fly from Phoenix Sky Harbor to Cincinnati Northern Kentucky?

The cheapest month to fly from Phoenix Sky Harbor to Cincinnati Northern Kentucky is usually April.

Which upcoming date is cheapest to fly from Phoenix Sky Harbor Airport to Cincinnati Northern Kentucky Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix Sky Harbor Airport to Cincinnati Northern Kentucky Airport on Thursday, April 16, 2026.

Can I get a direct flight from Phoenix Sky Harbor Airport to Cincinnati Northern Kentucky Airport?

Yes – the average flight time is 3 hours and 38 minutes.

How can I find the best flight deal to Cincinnati Northern Kentucky?

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 Cincinnati Northern Kentucky 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 Cincinnati?

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

Which is the cheapest airline to fly with from Phoenix Sky Harbor Airport to Cincinnati Northern Kentucky?

Currently, Frontier Airlines offers the cheapest flight tickets to Cincinnati Northern Kentucky.

Flying from Phoenix Sky Harbor International Airport (PHX) to Cincinnati/Northern Kentucky Airport (CVG): what you need to know

The average time for a direct flight from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport is 3 hours 35 minutes.
Cincinnati's timezone is UTC-4, which makes Cincinnati three hours ahead of Phoenix.
You can choose from 12 weekly Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport flights. The 08:30 departure with American Airlines is the earliest available. Frontier Airlines operates the last service of the day at 19:25.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to board your PHX to CVG flight.
You can expect longer lines during popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.
You can fly nonstop to Cincinnati, United States. Jet off with one of these carriers that operate direct flights from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport:
The airline that serves the most passengers on this route is American Airlines.
American Airlines tops the rankings as the most punctual carrier for PHX to CVG flights, with 90.74% of services landing as scheduled.
Think about adding a stopover when booking your ticket from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Check out these options between PHX and CVG:
- Denver International Airport
- Nashville International Airport
- Dallas/Fort Worth International Airport

How to find the cheapest flights from Phoenix Sky Harbor International Airport (PHX) to Cincinnati/Northern Kentucky Airport (CVG)

AED 261 is currently the lowest price for a one-way Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport flight. A return flight starts at AED 547. These fares can change based on availability.
Get cheap tickets from PHX to CVG by booking at least seven months ahead. Based on our research, that's the sweet spot for bagging a bargain.
June is the cheapest month for flights from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport. If you'd like to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Stay on top of deals for cheap flights from PHX to CVG by creating a Price Alert. You'll get an email or notification through the app when fares go down.
Tailor your flights using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport.

Handy information about Phoenix Sky Harbor International Airport (PHX)

PHX is located at 3400 Sky Harbor Boulevard.
Phoenix Sky Harbor International Airport scores top marks for its on-time performance. 82.57% of flights that depart PHX land on time.
To reach Phoenix Sky Harbor International Airport from central Phoenix, it'll take around 10 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 8 kilometers from the airport to the city center.
You can expect a journey time of roughly 35 minutes on public transport.
Looking for a handy hotel close to PHX? If you've booked an early flight from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Cincinnati/Northern Kentucky Airport (CVG)

Hit the road running by picking up a Cincinnati/Northern Kentucky Airport rental car. Grab your wheels from Budget, Hertz or Thrifty and experience the lesser-explored corners of Cincinnati and beyond.
To lock in the lowest price, book your vehicle from Cincinnati/Northern Kentucky Airport around two weeks before you travel.

Getting from Cincinnati/Northern Kentucky Airport (CVG) to central Cincinnati

From Cincinnati/Northern Kentucky Airport, Cincinnati is approximately 21 kilometers away. It takes around 20 minutes to get to the center driving.
It takes around 40 minutes when traveling by public transport.

When to fly to Cincinnati/Northern Kentucky Airport (CVG)

The quietest month for a flight from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport is February, while July is the most popular. Choose the ideal time to visit Cincinnati based on whether you prefer a more relaxed vibe or a faster pace.
The warmest month in Cincinnati is July, with the temperature ranging between 16ºC (61ºF) and 32ºC (90ºF). Lock in your flights from Phoenix Sky Harbor International Airport to Cincinnati/Northern Kentucky Airport in this month if this is the kind of weather you like.
If you want to travel in cooler conditions, look for a cheap ticket from PHX to CVG in January. Average temperatures are between -10ºC (14ºF) and 7ºC (45ºF) then.

Explore more of United States

Cincinnati has its own special appeal, but there are so many other parts of United States waiting to be explored. Around 402 kilometers north-west of Cincinnati, a visit to Chicago will keep you on the move. Check out popular attractions like Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.
Around 161 kilometers north-east of Cincinnati, Columbus is another essential stop in United States. Experience major highlights starting with Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.