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156 € Cheap Flights from Philadelphia to Cincinnati Northern Kentucky

Compare Philadelphia to Cincinnati Northern Kentucky flight deals

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

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Flight deals from Philadelphia to Cincinnati Northern Kentucky Airport

Looking for a cheap last-minute deal or the best return flight from Philadelphia to Cincinnati Northern Kentucky Airport? If you want to travel next month, return fares start from 156 €. Find the lowest prices on one-way and return tickets right here.
Cincinnati.156 € per passenger.Departing Mon, 13 Apr, returning Mon, 20 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 13 Apr, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Mon, 20 Apr, arriving in Philadelphia International.Price includes taxes and charges.From 156 €, select.
Cincinnati.157 € per passenger.Departing Mon, 11 May, returning Wed, 13 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 11 May, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Wed, 13 May, arriving in Philadelphia International.Price includes taxes and charges.From 157 €, select.
Cincinnati.157 € per passenger.Departing Thu, 30 Apr, returning Sun, 3 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia Trenton-Mercer on Thu, 30 Apr, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sun, 3 May, arriving in Philadelphia Trenton-Mercer.Price includes taxes and charges.From 157 €, select.
Cincinnati.241 € per passenger.Departing Thu, 4 Jun, returning Sun, 7 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 4 Jun, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Sun, 7 Jun, arriving in Philadelphia International.Price includes taxes and charges.From 241 €, select.
Cincinnati.242 € per passenger.Departing Fri, 29 May, returning Tue, 2 Jun.Return flight with Spirit Airlines and Frontier Airlines.Outbound indirect flight with Spirit Airlines, departs from Philadelphia International on Fri, 29 May, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Tue, 2 Jun, arriving in Philadelphia International.Price includes taxes and charges.From 242 €, select.
Cincinnati.280 € per passenger.Departing Thu, 19 Mar, returning Thu, 19 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 19 Mar, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Thu, 19 Mar, arriving in Philadelphia International.Price includes taxes and charges.From 280 €, select.
Cincinnati.285 € per passenger.Departing Thu, 30 Jul, returning Mon, 3 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 30 Jul, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Frontier Airlines, departs from Cincinnati Northern Kentucky on Mon, 3 Aug, arriving in Philadelphia International.Price includes taxes and charges.From 285 €, select.
Cincinnati.312 € per passenger.Departing Wed, 12 Aug, returning Mon, 17 Aug.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 12 Aug, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Allegiant Air, departs from Cincinnati Northern Kentucky on Mon, 17 Aug, arriving in Philadelphia International.Price includes taxes and charges.From 312 €, select.
Cincinnati.313 € per passenger.Departing Thu, 9 Jul, returning Sat, 11 Jul.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 9 Jul, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Allegiant Air, departs from Cincinnati Northern Kentucky on Sat, 11 Jul, arriving in Philadelphia International.Price includes taxes and charges.From 313 €, select.
Cincinnati.331 € per passenger.Departing Tue, 22 Sep, returning Tue, 29 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 22 Sep, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Southwest Airlines, departs from Cincinnati Northern Kentucky on Tue, 29 Sep, arriving in Philadelphia International.Price includes taxes and charges.From 331 €, select.
Cincinnati.393 € per passenger.Departing Thu, 21 May, returning Sun, 24 May.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Philadelphia International on Thu, 21 May, arriving in Cincinnati Northern Kentucky.Inbound direct flight with American Airlines departs from Cincinnati Northern Kentucky on Sun, 24 May, arriving in Philadelphia International.Price includes taxes and charges.From 393 €, select.
Cincinnati.437 € per passenger.Departing Sat, 28 Mar, returning Sun, 5 Apr.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Sat, 28 Mar, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with Southwest Airlines, departs from Cincinnati Northern Kentucky on Sun, 5 Apr, arriving in Philadelphia International.Price includes taxes and charges.From 437 €, select.
Cincinnati.695 € per passenger.Departing Tue, 8 Dec, returning Fri, 11 Dec.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Tue, 8 Dec, arriving in Cincinnati Northern Kentucky.Inbound indirect flight with United, departs from Cincinnati Northern Kentucky on Fri, 11 Dec, arriving in Philadelphia International.Price includes taxes and charges.From 695 €, select.

Find the cheapest month to fly from Philadelphia to Cincinnati Northern Kentucky

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Cincinnati Northern Kentucky flights are currently cheapest in April.
Mar
from 280 €
Apr
from 156 €
May
from 157 €
Jun
from 241 €
Jul
from 313 €
Aug
from 312 €
Sep
from 331 €
Oct
Find prices
Nov
Find prices
Dec
from 695 €
Jan
Find prices
Feb
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Direct flights from Philadelphia to Cincinnati Northern Kentucky

Philadelphia to Cincinnati Northern Kentucky: Alternative routes

Compare routes from Philadelphia 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 156 €
Search flights

Cincinnati Municipal

15km from central Cincinnati
Search flights

Philadelphia to Cincinnati: Flight information

The things to know before you go.
Cheapest flight found156 €
Cheapest month to flyApril
Average flight time2 hrs, 6 mins
Most popular airlineAmerican Airlines
Average flights per week132

Check out these Cincinnati hotels

Ready to plan your stay? Other travellers rate these Cincinnati hotels for cleanliness, service and location.
Gaslight Bed & Breakfast
5.02 km from city centre
€185
Per night
SpringHill Suites Cincinnati Blue Ash
21.15 km from city centre
€182
Per night
The Lytle Park Hotel, Autograph Collection
1.39 km from city centre
€316
Per night
Gaslight Bed & Breakfast
5.02 km from city centre
€185
Per night
SpringHill Suites Cincinnati Blue Ash
21.15 km from city centre
€182
Per night
The Lytle Park Hotel, Autograph Collection
1.39 km from city centre
€316
Per night
Explore top-rated hotels

Finding cheap flights from Philadelphia to Cincinnati Northern Kentucky: Frequently asked questions

The best price we found for a return flight from Philadelphia to Cincinnati Northern Kentucky is 156 €. 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.
2 hours and 6 minutes is the average flight time from Philadelphia to Cincinnati Northern Kentucky.
American Airlines, PSA Airlines and Qatar Airways fly direct from Philadelphia to Cincinnati Northern Kentucky.
As of March 2026, there are 131 flights per week flying from Philadelphia to Cincinnati Northern Kentucky.
The cheapest month to fly from Philadelphia to Cincinnati Northern Kentucky is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Cincinnati Northern Kentucky Airport on Monday, 13 April 2026.
Yes – the average flight time is 2 hours and 6 minutes.
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.
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.

Flying from Philadelphia to Cincinnati/Northern Kentucky Airport (CVG): What you need to know

  • Start planning your trip by looking up the best place to catch your flight from Philadelphia to Cincinnati/Northern Kentucky Airport (CVG). Explore your options for leaving from Philadelphia International Airport (PHL) or Trenton-Mercer Airport (TTN), two of the city's main airports.

  • 2 hours is the average journey time for a direct Philadelphia to Cincinnati/Northern Kentucky Airport flight.

  • Philadelphia and Cincinnati (where Cincinnati/Northern Kentucky Airport is located) share the UTC-4 timezone. That means you won't need to adjust your watch when you land.

  • With 33 direct weekly flights between the two airports, Philadelphia International Airport (PHL) to Cincinnati/Northern Kentucky Airport (CVG) is the most popular route. American Airlines operates the earliest flight at 8:14am. If you prefer to get more out of your day before jetting off, the last flight from PHL to CVG is with American Airlines at 9:19pm.

  • Leave plenty of time to make your flight from Philadelphia to CVG. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at security and check-in are more likely if you're jetting off during high season, so give yourself some extra wiggle room. The recommendation for peak periods? Get there up to four hours early for international flights and two hours for domestic departures.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • You can hop on a direct flight from Philadelphia to Cincinnati/Northern Kentucky Airport (CVG) out of Philadelphia International Airport (PHL).

  • American Airlines is a popular carrier that operates direct flights from Philadelphia to Cincinnati/Northern Kentucky Airport leaving from PHL.

  • The airline with the highest booking numbers between PHL and CVG is American Airlines.

  • The top on-time carrier on this route is American Airlines. Its services land as scheduled 74.89% of the time.

  • The journey from central Philadelphia to PHL takes around 45 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 19 kilometres in 15 minutes or so, depending on traffic conditions.

  • Have an early flight from Philadelphia to Cincinnati/Northern Kentucky Airport? Avoid the hassle of rushing to the terminal (and enjoy a few extra z's) by choosing one of these stays close to Philadelphia International Airport:

  • Of the departures from Philadelphia International Airport, 78.93% arrive as scheduled at their destination.

  • The address for PHL is 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • With public transport, you can travel from central Philadelphia to TTN in about 1 hour 45 minutes. The terminal is roughly 56 kilometres away, and making the journey by car takes approximately 40 minutes.

  • Got a crack-of-dawn departure? Think about checking in to one of these accommodation options near Trenton-Mercer Airport the day before your Philadelphia to CVG flight:

  • Flights from Trenton-Mercer Airport have a strong track record for punctuality, with 82.45% of them landing within the expected time frame.

  • TTN is located at Scotch Road, Terminal Building.

About Cincinnati/Northern Kentucky Airport (CVG)

  • Get your adventure underway 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.

  • Booking your vehicle around two weeks in advance of your Philadelphia to Cincinnati/Northern Kentucky Airport flight can help you secure the lowest rate.

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

  • Cincinnati/Northern Kentucky Airport to the centre of Cincinnati is roughly 193 kilometres. If you're renting a car or getting a cab, do some research to make your trip as easy as possible. Journey times can vary depending on traffic and the time of day.

  • It typically takes 40 minutes if you're travelling on public transport.

How to find the cheapest flights from Philadelphia to Cincinnati/Northern Kentucky Airport (CVG)

  • 79 € is currently the lowest price for a one-way ticket from Philadelphia to Cincinnati/Northern Kentucky Airport. A return flight starts at 156 €. These fares can change depending on availability.

  • To pick up cheap flights from Philadelphia to CVG, book early. Airlines generally offer lower fares when flights first go on sale.

  • If you have some flexibility with your travel plans, try using the 'Whole month' tool. It'll show you the lowest price across the month when searching for your Philadelphia to Cincinnati/Northern Kentucky Airport ticket.

  • Never miss a deal on plane tickets from Philadelphia to CVG by creating a Price Alert. We'll send you an email or push notification on the app when prices go down.

  • Filters make it easier to find a bargain for your flight from Philadelphia to Cincinnati/Northern Kentucky Airport. Pick the flight times, carriers and stops that match your plans. Then sort the results by 'Cheapest' to find the most affordable option fast.

The best time to fly from Philadelphia to Cincinnati/Northern Kentucky Airport (CVG)

  • It's time to work out when to book your flight from Philadelphia to Cincinnati/Northern Kentucky Airport (CVG). July is the busiest month to visit Cincinnati. If crowds aren't your thing, think about going in February.

  • Before locking in your Philadelphia to CVG plane ticket, consider the weather you're most comfortable in. July is the warmest month in Cincinnati, with temperatures ranging from 16ºC (61ºF) to 32ºC (90ºF).

  • For cooler conditions, search for a cheap ticket from Philadelphia to Cincinnati/Northern Kentucky Airport in January when temperatures are between -10ºC (14ºF) and 7ºC (45ºF).

More about Cincinnati

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Cincinnati right here. Explore these options as soon as you've locked in your flight from Philadelphia to Cincinnati/Northern Kentucky Airport:

  • You'll find loads of things to do in Cincinnati when you're ready to go sightseeing. Make your way to Cincinnati Music Hall followed by Cincinnati Museum Centre at Union Terminal and The Gorilla Exhibit.

Explore more of the United States

  • You've visited Cincinnati, now it's time to discover other parts of the United States. Journey around 48 kilometres south to Columbus to tick off its popular sights. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Easton Town Centre, you'll have a packed itinerary ahead.

  • Indianapolis is another must-experience destination in the United States and is around 290 kilometres west of Cincinnati. No journey is complete without a visit to 9-11 Memorial, Lucas Oil Stadium and Eiteljorg Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.