$174 Cheap Flights from White Plains (HPN) to Dayton (DAY)

View $174 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Dayton Intl. Airport (DAY)

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Cheap Flights from White Plains to Dayton (HPN-DAY)

Prices were available within the past 7 days and start at $174 for one-way flights and $261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Tue, Dec 16
HPN
White Plains
DAY
Dayton
$261 Roundtrip, found 15 hours ago
$261
Roundtrip
found 15 hours ago
Select Delta flight, departing Wed, Dec 3 from White Plains to Dayton, returning Tue, Dec 16, priced at $261 found 15 hours ago
Delta
Sat, Nov 1 - Sat, Nov 15
HPN
White Plains
DAY
Dayton
$275 Roundtrip, found 15 hours ago
$275
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Nov 1 from White Plains to Dayton, returning Sat, Nov 15, priced at $275 found 15 hours ago
Delta
Tue, Oct 28 - Tue, Nov 11
HPN
White Plains
DAY
Dayton
$280 Roundtrip, found 15 hours ago
$280
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Oct 28 from White Plains to Dayton, returning Tue, Nov 11, priced at $280 found 15 hours ago
American Airlines
Sat, Nov 1 - Tue, Nov 4
HPN
White Plains
DAY
Dayton
$289 Roundtrip, found 22 hours ago
$289
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Nov 1 from White Plains to Dayton, returning Tue, Nov 4, priced at $289 found 22 hours ago
Delta
Tue, Oct 28 - Mon, Nov 10
HPN
White Plains
DAY
Dayton
$294 Roundtrip, found 15 hours ago
$294
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Oct 28 from White Plains to Dayton, returning Mon, Nov 10, priced at $294 found 15 hours ago
American Airlines
Sat, Oct 18 - Tue, Oct 21
HPN
White Plains
DAY
Dayton
$299 Roundtrip, found 3 hours ago
$299
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Oct 18 from White Plains to Dayton, returning Tue, Oct 21, priced at $299 found 3 hours ago
American Airlines
Sat, Nov 8 - Tue, Nov 11
HPN
White Plains
DAY
Dayton
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 8 from White Plains to Dayton, returning Tue, Nov 11, priced at $301 found 1 day ago
Delta
Sun, Nov 2 - Sat, Nov 15
HPN
White Plains
DAY
Dayton
$304 Roundtrip, found 15 hours ago
$304
Roundtrip
found 15 hours ago
Select Delta flight, departing Sun, Nov 2 from White Plains to Dayton, returning Sat, Nov 15, priced at $304 found 15 hours ago
Delta
Mon, Oct 27 - Tue, Nov 11
HPN
White Plains
DAY
Dayton
$310 Roundtrip, found 15 hours ago
$310
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Oct 27 from White Plains to Dayton, returning Tue, Nov 11, priced at $310 found 15 hours ago
American Airlines
Sat, Nov 8 - Mon, Nov 10
HPN
White Plains
DAY
Dayton
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 8 from White Plains to Dayton, returning Mon, Nov 10, priced at $315 found 2 days ago

Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY) cost?
Lock in a cheap one-way flight from $174 or cheap return flight from $261 from Westchester County Airport (HPN) 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 Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between HPN and DAY. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY)?
To find the cheapest airline that'll fly you from HPN to DAY, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY)?
There are no daily direct flights available from Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from HPN to DAY?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY)?
To touch down at James M. Cox Dayton Intl. Airport (DAY) on schedule, select a flight that leaves from Westchester County Airport (HPN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Last-minute bookings from HPN to DAY are generally more expensive. To secure the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, you may land a cheap ticket right before your trip.
Is it cheaper to book a HPN to DAY flight and hotel package?
Compared with arranging flights and hotels separately, booking a HPN to DAY flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to James M. Cox Dayton Intl. Airport (DAY)?
If you booked your HPN to DAY flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Westchester County
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$260
Distance
558 mi

Book with confidence

White Plains to Dayton Flights

The cheapest times to fly from White Plains 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 White Plains to Dayton are during the month of December. You can find some of the cheapest flights from White Plains to Dayton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from White Plains to Dayton

Sunday is one of the best days to book for cheap flights from White Plains 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 White Plains 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 White Plains to Dayton in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 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 White Plains 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 White Plains 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.

 

White Plains to Dayton Flights

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*Available to One Key members.