Cheap Flights from Del Rio (DRT) to Houston (IAH)

Popular airlines from Del Rio, TX (DRT-Del Rio Intl.) to George Bush Intercontinental Airport (IAH)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

Frequently asked questions

How much does a flight from Del Rio Intl. Airport (DRT) to George Bush Intercontinental Airport (IAH) cost?
Discover the latest flight deals from DRT to IAH by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DRT to IAH?
The cheapest flights from DRT to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DRT to IAH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from DRT to IAH. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Del Rio Intl. Airport (DRT) to George Bush Intercontinental Airport (IAH)?
Direct flights from Del Rio Intl. Airport (DRT) to George Bush Intercontinental Airport (IAH) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from DRT to IAH?
Generally you’ll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, time of year 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 Del Rio Intl. Airport (DRT) to George Bush Intercontinental Airport (IAH)?
To land at George Bush Intercontinental Airport (IAH) on schedule, book a flight that leaves Del Rio Intl. Airport (DRT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Del Rio Intl. Airport (DRT) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until right before your break to book a flight from DRT to IAH generally means paying more. While you might find some last-minute discounts, there’s no guarantee. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a DRT to IAH flight and hotel package?
Opting for a DRT to IAH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of accommodations and then add activities, flights and car rentals 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 Del Rio Intl. Airport (DRT) to George Bush Intercontinental Airport (IAH)?
In most cases, you’re able to cancel or reschedule your DRT to IAH flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s guidelines and fees on flight changes, or if you want more details, head to our Customer Service portal.
*Available to One Key members.