$202 Cheap Flights from Philadelphia (PHL) to Dayton (DAY)

View $202 flight on Sun, Jan 18, 2026Opens in a new window

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

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Cheap Flights from Philadelphia to Dayton (PHL-DAY)

Prices were available within the past 7 days and start at $202 for one-way flights and $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 14 - Wed, Jan 21
PHL
Philadelphia
DAY
Dayton
$341 Roundtrip, found 6 hours ago
$341
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Philadelphia to Dayton, returning Wed, Jan 21, priced at $341 found 6 hours ago
American Airlines
Wed, Jan 14 - Wed, Jan 21
PHL
Philadelphia
DAY
Dayton
$351 Roundtrip, found 6 hours ago
$351
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Philadelphia to Dayton, returning Wed, Jan 21, priced at $351 found 6 hours ago
American Airlines
Wed, Jan 14 - Wed, Jan 21
PHL
Philadelphia
DAY
Dayton
$357 Roundtrip, found 6 hours ago
$357
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Philadelphia to Dayton, returning Wed, Jan 21, priced at $357 found 6 hours ago
Delta
Tue, Mar 24 - Tue, Apr 14
PHL
Philadelphia
DAY
Dayton
$361 Roundtrip, found 3 hours ago
$361
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Mar 24 from Philadelphia to Dayton, returning Tue, Apr 14, priced at $361 found 3 hours ago
United
Wed, Jan 14 - Wed, Jan 21
PHL
Philadelphia
DAY
Dayton
$361 Roundtrip, found 6 hours ago
$361
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Jan 14 from Philadelphia to Dayton, returning Wed, Jan 21, priced at $361 found 6 hours ago
American Airlines
Fri, Dec 26 - Tue, Dec 30
PHL
Philadelphia
DAY
Dayton
$361 Roundtrip, found 3 hours ago
$361
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Dec 26 from Philadelphia to Dayton, returning Tue, Dec 30, priced at $361 found 3 hours ago
American Airlines
Tue, Dec 23 - Fri, Dec 26
PHL
Philadelphia
DAY
Dayton
$371 Roundtrip, found 3 hours ago
$371
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Dec 23 from Philadelphia to Dayton, returning Fri, Dec 26, priced at $371 found 3 hours ago
American Airlines
Thu, Feb 12 - Sat, Feb 14
PHL
Philadelphia
DAY
Dayton
$372 Roundtrip, found 7 hours ago
$372
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Feb 12 from Philadelphia to Dayton, returning Sat, Feb 14, priced at $372 found 7 hours ago
United
Wed, Jan 14 - Wed, Jan 21
PHL
Philadelphia
DAY
Dayton
$374 Roundtrip, found 6 hours ago
$374
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Jan 14 from Philadelphia to Dayton, returning Wed, Jan 21, priced at $374 found 6 hours ago
Delta
Mon, Nov 24 - Wed, Dec 3
PHL
Philadelphia
DAY
Dayton
$376 Roundtrip, found 3 days ago
$376
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 24 from Philadelphia to Dayton, returning Wed, Dec 3, priced at $376 found 3 days ago

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

September is typically the cheapest month to fly

From $158 - $707 per traveler.

Alternative airports near Dayton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to James M. Cox Dayton Intl. DAY. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $446
DAY
James M. Cox Dayton Intl.
Cheapest
Average driving time to city center16 min
Flights from $446
Flights from Philadelphia (PHL) to Dayton (DAY)
Origin airport
Philadelphia Intl.
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$341
Distance
475 mi
Average flight time
1 hour 48 mins

Philadelphia to Dayton Flights

The cheapest times to fly from Philadelphia to Dayton

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 Dayton are during the month of January. You can find some of the cheapest flights from Philadelphia to Dayton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Dayton

Sunday is one of the best days to book for cheap flights from Philadelphia to Dayton: 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 Dayton

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 Dayton in 2025. You can also book with separate airlines for your outbound and return journeys, from $202 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 Dayton 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 Dayton 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 much does a flight from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY) cost?
Lock in a cheap one-way flight from $202 or cheap return flight from $341 from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
The cheapest month to fly from PHL to DAY is January, when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
When flying out of Philadelphia Intl. Airport (PHL), you can get on a direct flight to James M. Cox Dayton Intl. Airport (DAY) with American Airlines.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
To find the cheapest airline that'll fly you from PHL to DAY, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
On average, Philadelphia Intl. Airport (PHL) only offers 1 direct flight to James M. Cox Dayton Intl. Airport (DAY) per day. For more choices, try our easy-to-use filters. Just enter your dates, then click on "1 Stop" or "2+ Stops" to find flights offering layovers.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
More passengers fly between PHL and DAY at 7 PM than at any other time of day. Rather go when it's quieter? Try choosing a quieter departure window and it's possible you'll save on your fare as well.
What day of the week has the most flights from PHL to DAY?
If you depart on a Friday, you'll get the greatest range of options for flights from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY).
What is the earliest flight from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
The earliest flight jetting off from Philadelphia Intl. Airport (PHL) is at around 7:12PM UTC-5. Hop on this flight and you'll arrive at James M. Cox Dayton Intl. Airport (DAY) at approximately 9:06PM UTC-5. The total flight duration is 1h 54m.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
The average flight duration from PHL to DAY is 1 hour and 54 minutes, covering a total distance of 480 mi.
What airline has the least delays from PHL to DAY?
Consider traveling with American Airlines if you'd like to go straight from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY) without any holdups. This carrier has the best track record for punctuality, with an on-time performance of 89%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
To avoid potential delays on the Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Dayton from Philadelphia Intl. Airport (PHL)?
If you're taking a direct flight from Philadelphia Intl. Airport (PHL) to Dayton, you can land at either Cincinnati - Northern Kentucky Intl. Airport (CVG) or James M. Cox Dayton Intl. Airport (DAY).
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Last-minute fares from PHL to DAY are usually more expensive. For the best rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a PHL to DAY flight and hotel package?
You'll typically save money by securing a PHL to DAY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to James M. Cox Dayton Intl. Airport (DAY)?
Usually, it's possible to reschedule or cancel your PHL to DAY flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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