C$222 Cheap Flights from Philadelphia International (PHL) to Dayton International (DAY)

Compare Philadelphia International to Dayton International flight deals

Find the cheapest month or even day of the year to fly to Dayton International

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Flight deals from Philadelphia International to Dayton International

Looking for a cheap last-minute deal or the best return flight from Philadelphia International Airport to Dayton International Airport? If you want to travel next month, return fares start from C$437. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Philadelphia International to Dayton International from C$222 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Dayton International flights are currently cheapest in August.

Which airlines fly from Philadelphia International to Dayton International?

Philadelphia International to Dayton International: Alternative routes

Compare routes from Philadelphia International to Dayton below. You may find an airport to fly into that's cheaper, faster, or easier than Dayton International.

Philadelphia to Dayton: Flight information

The things to know before you go.
Cheapest flight foundC$222
Cheapest month to flyAugust
Average flight time2 hrs, 4 mins
Most popular airlinePSA Airlines
Average flights per week37

Finding cheap flights from Philadelphia International to Dayton International: Frequently asked questions

The best price we found for a return flight from Philadelphia International to Dayton International is C$429. 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 4 minutes is the average flight time from Philadelphia International to Dayton International.
PSA Airlines, American Airlines and Alaska Airlines fly direct from Philadelphia International to Dayton International.
As of May 2026, there are 37 flights per week flying from Philadelphia International to Dayton International.
The cheapest month to fly from Philadelphia International to Dayton International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Dayton International Airport on Thursday, July 30, 2026.
Yes – the average flight time is 2 hours and 4 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 Dayton International 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 Dayton is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Dayton International.

Traveling from Philadelphia International Airport (PHL) to James M. Cox Dayton International Airport (DAY): what you need to know

  • Expect to be in the skies for 1 hour 51 minutes. That's the average duration of a direct flight from Philadelphia International Airport to James M. Cox Dayton International Airport. Dayton and Philadelphia share the same timezone — UTC-4.

  • Take your pick of 11 weekly flights from Philadelphia International Airport to James M. Cox Dayton International Airport. The 07:08 departure with American Airlines is the earliest flight available between PHL and DAY. American Airlines operates the latest service of the day at 20:55 if you're not into early starts.

  • Heading off during a peak time like school or public holidays? Expect longer queues at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • If you prefer a stopover for your flight from Philadelphia International Airport to James M. Cox Dayton International Airport, simply uncheck 'Direct flights only' and look through your options. These are the most popular stopovers between PHL and DAY:

    • Charlotte Douglas International Airport

    • Washington Dulles International Airport

    • Ronald Reagan National Airport

How to find the cheapest flights from Philadelphia International Airport (PHL) to James M. Cox Dayton International Airport (DAY)

  • The lowest price we've found for a one-way ticket from Philadelphia International Airport to James M. Cox Dayton International Airport is C$222. For a return flight on this route, the best price is C$429. Depending on the availability and when you book, these fares could change.

  • Book 9 months before flying. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap flight tickets from PHL to DAY.

  • The cheapest month for flight tickets from Philadelphia International Airport to James M. Cox Dayton International Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.

  • Log into your online account or use the app to set up a Price Alert. We'll let you know right away if there's a better deal on this route. It's easy to do, and it'll save you from checking for cheap flight tickets from PHL to DAY every day.

  • Tailor your trip with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Philadelphia International Airport to James M. Cox Dayton International Airport.

Handy information about Philadelphia International Airport (PHL)

Arriving at James M. Cox Dayton International Airport (DAY)

  • Hop off your flight from Philadelphia International Airport to James M. Cox Dayton International Airport and be snoozing in your hotel bed shortly after. If you're searching for a comfortable option a short drive from DAY, unpack your bags at Comfort Inn & Suites Dayton North.

Getting from James M. Cox Dayton International Airport (DAY) to central Dayton

  • From James M. Cox Dayton International Airport, Dayton is approximately 21 kilometres away. It takes around 16 minutes to reach the center driving.

  • When traveling by public transport, expect a journey time of roughly 1 hour and 13 minutes.

When to fly to James M. Cox Dayton International Airport (DAY)

  • September is the most popular month for flights from Philadelphia International Airport to James M. Cox Dayton International Airport. To steer clear of the crowds, visit Dayton in February.

  • The warmest month in Dayton is July, with the temperature ranging between 15ºC and 30ºC. Lock in your flights from Philadelphia International Airport to James M. Cox Dayton International Airport in this month if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, look for a cheap ticket from PHL to DAY in January. Temperatures average between -11ºC and 6ºC then.

More about Dayton

Complete your Dayton trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. After booking your cheap ticket to James M. Cox Dayton International Airport, explore our great car rental deals that'll give you the freedom to travel around at your own pace. Next, take a look at our exclusive rates for hotels to find your ideal Dayton stay.

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