$95 Cheap Frontier Airlines flights Cincinnati (CVG) to Philadelphia (PHL)

You’ll discover budget-friendly return Frontier Airlines flights from $200 from CVG to PHL by sorting your results from “Price (lowest to highest)” on Expedia. Or look for options from $95 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to jet away to Philadelphia with Frontier Airlines. You could also find excellent prices on one-way and round-trip fares in February.

Look for cheap Frontier Airlines flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Philadelphia Intl. Airport (PHL) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Enter your dates, hit search and tick the “Nonstop” filter on Expedia to find any direct flights from CVG to PHL with Frontier Airlines or other airlines.

Browse Frontier Airlines’s earliest flights from CVG to PHL by selecting our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch a Frontier Airlines flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Philadelphia, and you’re most likely to land at Philadelphia Intl. Airport (PHL). This is the airline’s main hub in this city.

Fly from CVG to PHL with Frontier Airlines and enjoy a host of benefits starting with a rewarding loyalty program. When you book through Expedia as a Frontier Miles and One Key™ member, you may also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making a booking, but your airline may charge a fee after that. For more details about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without additional costs, tick the “Changes included” or “No cancel fee” filter when planning your next break.