£166 Cheap Flights from Dayton (DAY) to Philadelphia (PHL)

View £166 flight on Fri, 24 Oct 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Philadelphia International Airport (PHL)

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Cheap Flights from Dayton (DAY) to Philadelphia (PHL)

Prices were available within the past 7 days and start at £166 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Dayton (DAY) to Philadelphia (PHL)

November is typically the cheapest month to fly

From £188 - £442 per traveller.

Graph displaying average flight prices per month

Flight from Dayton to Philadelphia route information
Origin airport
James M. Cox Dayton Intl.
Destination airport
Philadelphia Intl.
Distance
761 km
Average flight time
1 hour 41 mins

Compare flights from Dayton to Philadelphia easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dayton to Philadelphia. Operating between them 1 flights per day, 2 airlines cover the route. And American Airlines fly direct, getting you to Philadelphia Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from James M. Cox Dayton Intl. to Philadelphia Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from James M. Cox Dayton Intl. (DAY) to Philadelphia Intl. (PHL)

The easiest way to view the best deals on flights from Dayton to Philadelphia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from James M. Cox Dayton Intl. to Philadelphia Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dayton and Philadelphia
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dayton to Philadelphia flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from James M. Cox Dayton Intl. to Philadelphia Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from James M. Cox Dayton Intl. Airport (DAY) to Philadelphia Airport?
Round-trip journeys from James M. Cox Dayton Intl. Airport (DAY) to Philadelphia Intl. Airport (PHL) start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from James M. Cox Dayton Intl. Airport (DAY) to Philadelphia Airport?
We understand that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DAY to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DAY to PHL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from James M. Cox Dayton Intl. Airport (DAY) to PHL?
The distance from James M. Cox Dayton Intl. Airport (DAY) (DAY) to PHL (PHL) is 770 kilometres. You'll be walking down the air bridge and picking up your bags from the carousel in no time at all.
Which airlines fly direct from Dayton Intl. Airport to PHL?
Offering 34 flights monthly, American Airlines (AA) is a popular choice when flying straight from Dayton Intl. Airport to Philadelphia Airport.
Are James M. Cox Dayton Intl. Airport (DAY) to PHL flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest airfares from Dayton Intl. Airport to Philadelphia Airport showing up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.

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