Cheap Flights from Delta (DTA) to Houston (IAH)

Popular airlines from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH)

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Frequently asked questions

How much does a flight from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH) cost?
Get a cheap one-way flight or cheap return flight from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH)?
is the cheapest month to fly from DTA to IAH. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH)?
To find the cheapest airline flying from DTA to IAH, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH)?
Nonstop flights from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DTA to IAH?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, including the time of year 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 Delta, UT (DTA) to George Bush Intercontinental Airport (IAH)?
To avoid potential delays on the Delta, UT (DTA) to George Bush Intercontinental Airport (IAH) route, travel before 3 PM. Departures after this hour are 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute bookings from DTA to IAH are usually more expensive. To secure the best rates, start searching for flights as soon as possible. That said, if you can play around with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book a DTA to IAH flight and hotel package?
You'll typically save money by booking a DTA to IAH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Delta, UT (DTA) to George Bush Intercontinental Airport (IAH)?
Typically, you can cancel or modify your DTA to IAH flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
Delta
Destination airport
George Bush Intercontinental
Distance
1168 mi

Book with confidence

Delta to Houston Flights

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

 

The best time to book a flight from Delta to Houston

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

 

Delta to Houston Flights

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*Available to One Key members.