$85 Cheap Flights from Philadelphia (PHL) to Cincinnati (CVG)

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Find available prices by choosing your travel dates.

Cheap Flights from Philadelphia to Cincinnati (PHL-CVG)

Prices were available within the past 7 days and start at $85 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Delta
United
Southwest Airlines
American Airlines
Flights from Trenton (TTN) to Cincinnati (CVG)
Origin airport
Mercer
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$170
Distance
529 mi

Philadelphia to Cincinnati Flights

The cheapest times to fly from Philadelphia to Cincinnati

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Cincinnati are during the month of May. You can find some of the cheapest flights from Philadelphia to Cincinnati with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Philadelphia to Cincinnati

Sunday is one of the best days to book for cheap flights from Philadelphia to Cincinnati: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Philadelphia to Cincinnati

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Cincinnati in 2025. You can also book with separate airlines for your outbound and return journeys, from $85 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Cincinnati flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Cincinnati airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from Philadelphia Airport to CVG?
With American Airlines, a direct flight takes roughly 1 hour and 50 minutes. Step on board the 8:49PM flight from Philadelphia Airport and arrive at CVG Airport at 10:39PM. Walk away with a superb deal on this and other routes when you use Expedia to book your trip.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Cincinnati - Northern Kentucky Intl. Airport (CVG) last minute?
Booking your trip from Philadelphia Airport to CVG at the last minute could save you cash if you luck out and find a bargain. However, fares usually don’t get cheaper as the date of departure nears. If you take a wait-and-see approach, flights could also be sold out or the best seats long gone. If you want to be on the safe side, book well in advance of the date you want to leave. In fact, Expedia has some of the biggest deals up to a year in advance. If your preferred airline hasn’t released tickets yet, check back regularly as offers are updated on Expedia all the time.
What airports do you fly into for Cincinnati from Philadelphia?
Cincinnati - Northern Kentucky Intl. Airport (CVG), Cincinnati Municipal - Lunken Field Airport (LUK) and Butler County Regional Airport (HAO) are your options when setting off from Philadelphia to Cincinnati. About 9 mi west of the heart of Cincinnati, Cincinnati - Northern Kentucky Intl. Airport (CVG) is the city’s major gateway. Keep in mind factors such as flight schedules and the distance to your hotel before picking your airport. Great American Ball Park and Paycor Stadium are two great attractions to add to your must-see list when you arrive at your destination.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
The most popular departure times for flights from Philadelphia Airport to CVG are between 8:00 AM - 9:00 AM on American Airlines. It’s a good idea to head out in the morning. The earlier you set off, the greater your chances of a delay-free flight with lighter air traffic in the sky.
Can I change the date of my flight from PHL to CVG Airport?
You can quickly make changes to your PHL to CVG Airport flight by logging in to the Expedia Trips portal. Before you amend times or dates, look over the fare rules in your itinerary to see what you can do and if change fees apply. Some airlines charge a change fee per person, on top of any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal for further details and to chat with our Virtual Agent.

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