$99 Cheap Flights from Raleigh (RDU) to Houston (HOU)

View $99 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Houston William Hobby Airport (HOU)

Cheap Flights from Raleigh to Houston (RDU-HOU)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Nov 10 - Sat, Nov 15
RDU
Raleigh
HOU
Houston
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Mon, Nov 10 from Raleigh to Houston, returning Sat, Nov 15, priced at $197 found 1 hour ago

Find the cheapest month to fly from Raleigh (RDU) to Houston (HOU)

September is typically the cheapest month to fly

From $101 - $206 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 $199
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $199

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU) cost?
Grab a cheap one-way flight from $99 or cheap return flight from $197 from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU) 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 Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
Planning your trip for November can help you save, as it's the cheapest month for flights between RDU and HOU. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
You can fly straight from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU) on a Southwest Airlines flight.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from RDU to HOU. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
On average, you can choose from 6 direct flights every week from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU). For more flexibility, consider a flight with a layover. Simply enter your details on Expedia and then set the filters to include one stop or more.
What are the most popular departure times for flights from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
The 8 AM departures from RDU to HOU see the highest demand. Greater demand means you'll likely pay more for these departures. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from RDU to HOU?
Jet off on a Wednesday if you're looking for the largest selection of flights from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU).
What is the earliest flight from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
Catch the earliest flight at around 8:00AM UTC-5, leaving from Raleigh - Durham Intl. Airport (RDU). You'll be traveling for around 3h 15m, reaching William P. Hobby Airport (HOU) at approximately 10:15AM UTC-6.
How long does it take to fly from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
It takes approximately 3 hours and 15 minutes to fly the 1,050 mi from RDU to HOU.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
To avoid potential delays on the Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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.
What airports do you fly into for Houston from Raleigh - Durham Intl. Airport (RDU)?
Board a direct flight from Raleigh - Durham Intl. Airport (RDU) to Houston and land at George Bush Intercontinental Airport (IAH). Another convenient arrival point to this destination is William P. Hobby Airport (HOU).
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU) last-minute?
Waiting until right before your break to book your flight from RDU to HOU often results in higher prices. While you may find some last-minute deals, there's no guarantee. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a RDU to HOU flight and hotel package?
Securing a RDU to HOU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of accommodations and then add flights, activities 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 Raleigh - Durham Intl. Airport (RDU) to William P. Hobby Airport (HOU)?
In most instances, you can modify or cancel your RDU to HOU flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$197
Distance
1048 mi
Average flight time
2 hours 55 mins

Book with confidence

Book with confidence

Raleigh to Houston Flights

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

 

The best time to book a flight from Raleigh to Houston

Sunday is one of the best days to book for cheap flights from Raleigh 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 Raleigh 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 Raleigh to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $99 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 Raleigh 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 Raleigh 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.

 

Raleigh to Houston Flights

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*Available to One Key members.