$264 Cheap Flights from Houston (HOU) to Dayton (DAY)

View $264 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Dayton Intl. Airport (DAY)

Cheap Flights from Houston to Dayton (HOU-DAY)

Prices were available within the past 7 days and start at $264 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 23 - Sun, Jan 25
HOU
Houston
DAY
Dayton
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jan 23 from Houston to Dayton, returning Sun, Jan 25, priced at $259 found 1 day ago

Find the cheapest month to fly from Houston (HOU) to Dayton (DAY)

May is typically the cheapest month to fly

From $216 - $407 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 $284
DAY
James M. Cox Dayton Intl.
Cheapest
Average driving time to city center16 min
Flights from $284
Flights from Houston (HOU) to Dayton (DAY)
Origin airport
William P. Hobby
Destination airport
James M. Cox Dayton Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$258
Distance
944 mi

Houston to Dayton Flights

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

 

The best time to book a flight from Houston to Dayton

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston to Dayton in 2026. You can also book with separate airlines for your outbound and return journeys, from $264 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 Houston 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 Houston 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 William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY) cost?
Get a cheap one-way flight from $264 or cheap return flight from $259 from William P. Hobby Airport (HOU) 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 William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY)?
January is the most affordable month to fly from HOU to DAY. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from HOU to DAY. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY)?
You'll need to catch a flight with a layover if you're traveling from William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from HOU to DAY?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY)?
To touch down at James M. Cox Dayton Intl. Airport (DAY) on time, book a flight that leaves William P. Hobby Airport (HOU) 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 William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY) last-minute?
Last-minute bookings from HOU to DAY are typically more expensive. To secure the cheapest rates, start looking for flights as soon as possible. That said, if your travel plans are flexible, you may find a cheap ticket right before your trip.
Is it cheaper to book a HOU to DAY flight and hotel package?
Booking a HOU to DAY flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to James M. Cox Dayton Intl. Airport (DAY)?
Typically, you can modify or cancel your HOU to DAY flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more details, visit our Customer Service portal.

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*Available to One Key members.