$191 Cheap Flights from Dayton (DAY) to Houston (IAH)

View $191 flight on Sat, Dec 6, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Dayton to Houston (DAY-IAH)

Prices were available within the past 7 days and start at $191 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Dec 5 - Sun, Dec 7
DAY
Dayton
IAH
Houston
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Dec 5 from Dayton to Houston, returning Sun, Dec 7, priced at $259 found 1 hour ago
Delta
Fri, Dec 5 - Sun, Dec 7
DAY
Dayton
IAH
Houston
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Dec 5 from Dayton to Houston, returning Sun, Dec 7, priced at $259 found 1 hour ago
American Airlines
Tue, Dec 2 - Sat, Dec 6
DAY
Dayton
IAH
Houston
$263 Roundtrip, found 3 hours ago
$263
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Dec 2 from Dayton to Houston, returning Sat, Dec 6, priced at $263 found 3 hours ago
United
Sat, Jan 24 - Sun, Feb 1
DAY
Dayton
IAH
Houston
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 24 from Dayton to Houston, returning Sun, Feb 1, priced at $273 found 2 days ago
Delta
Tue, Dec 2 - Tue, Dec 9
DAY
Dayton
IAH
Houston
$274 Roundtrip, found 1 hour ago
$274
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Dec 2 from Dayton to Houston, returning Tue, Dec 9, priced at $274 found 1 hour ago
United
Wed, Apr 1 - Wed, Apr 8
DAY
Dayton
IAH
Houston
$275 Roundtrip, found 9 hours ago
$275
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Apr 1 from Dayton to Houston, returning Wed, Apr 8, priced at $275 found 9 hours ago
United
Sun, Feb 15 - Sat, Feb 21
DAY
Dayton
IAH
Houston
$276 Roundtrip, found 3 days ago
$276
Roundtrip
found 3 days ago
Select United flight, departing Sun, Feb 15 from Dayton to Houston, returning Sat, Feb 21, priced at $276 found 3 days ago
United
Mon, Dec 1 - Sat, Dec 6
DAY
Dayton
IAH
Houston
$277 Roundtrip, found 3 hours ago
$277
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 1 from Dayton to Houston, returning Sat, Dec 6, priced at $277 found 3 hours ago
United
Fri, Dec 5 - Mon, Dec 8
DAY
Dayton
IAH
Houston
$278 Roundtrip, found 18 hours ago
$278
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Dec 5 from Dayton to Houston, returning Mon, Dec 8, priced at $278 found 18 hours ago
American Airlines
Tue, Nov 11 - Tue, Nov 18
DAY
Dayton
IAH
Houston
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 11 from Dayton to Houston, returning Tue, Nov 18, priced at $279 found 1 day ago

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

May is typically the cheapest month to fly

From $228 - $428 per traveler.

Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $274
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $274

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH) cost?
Snag a cheap one-way flight from $191 or cheap return flight from $259 from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH)?
Planning your trip for December can help you save, as it's the cheapest month for flights between DAY and IAH. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH)?
To find the cheapest airline that'll fly you from DAY to IAH, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH)?
There are no daily nonstop flights available from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from DAY to IAH?
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 various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH)?
To arrive at George Bush Intercontinental Airport (IAH) on time, book a flight that leaves from James M. Cox Dayton Intl. Airport (DAY) before 3 PM. The likelihood 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 James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH) last-minute?
Holding off until just before your trip to book a ticket from DAY to IAH often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book a DAY to IAH flight and hotel package?
You can save money by securing a DAY to IAH 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. Once you've selected your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to George Bush Intercontinental Airport (IAH)?
Typically, it's possible to reschedule or cancel your DAY to IAH flight. However, if the booking was 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 whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
928 mi

Book with confidence

Dayton to Houston Flights

The cheapest times to fly from Dayton to Houston

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

 

The best time to book a flight from Dayton to Houston

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

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 Dayton to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $191 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 Dayton to Houston 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 Dayton to Houston 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.

 

Dayton to Houston Flights

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*Available to One Key members.