Cheap Flights from Raleigh (RDU) to Houston (IAH)

Popular airlines from Raleigh-Durham International Airport (RDU) to George Bush Intercontinental Airport (IAH)

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Frequently asked questions

How long does it take to fly from Raleigh - Durham Intl. Airport (RDU) to Houston Airport?
Book your trip with United Airlines and you can expect to be cruising the skies for roughly 3 hours. This reputable airline has a direct flight that takes off at 6:50AM from Raleigh - Durham Intl. Airport (RDU) and gets to IAH at 8:50AM. Expedia has flight deals to get you soaring, so take a look at what's on offer on this route today.
Is it cheaper to buy a plane ticket from Raleigh–Durham Airport to Houston Airport last minute?
When it comes to booking your flights, being prepared pays dividends. While it may be possible to pick up a last-minute deal on a Raleigh–Durham Airport to George Bush Intercontinental Airport (IAH) flight, prices usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international travel it's between three and four months.
What airports do you fly into for Houston from Raleigh?
From Raleigh, you can journey to Houston via George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) and Ellington Field Airport (EFD). Determine which airport is the best option for you before you make a decision. If you go with George Bush Intercontinental Airport (IAH), it's approximately 26 kilometers north of downtown. Use the cash you save when booking your journey with Expedia to tour the city's well-known sights, such as Toyota Center and Minute Maid Park.
What are the most popular departure times for flights from Raleigh - Durham Intl. Airport (RDU) to George Bush Intercontinental Airport (IAH)?
The most popular departure times for journeys from RDU to IAH fall between 12:00 PM - 1:00 PM on United Airlines. Our suggestion is to jet off in the morning. The earlier you go, the better your chances of arriving on time with lighter air traffic in the sky.
Can I change the date of my flight from Raleigh–Durham Airport to George Bush Intercontinental Airport (IAH)?
Make changes quickly to your Raleigh - Durham Intl. Airport (RDU) to Houston Airport ticket by logging in to the Expedia Trips portal. Before making any amendments, check the rules and restrictions in your itinerary to see what you can do and if any charges apply. Some airlines charge a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also find your way to our Customer Service portal for more information and to chat with our Virtual Agent.

Travel information

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
George Bush Intercontinental
Distance
1665 km
Average flight time
2 hours 3 mins

Book with confidence

Book with confidence

Raleigh to Houston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Raleigh to Houston offer the perfect respite. Not only does exploring Houston provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Raleigh to Houston may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Houston are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Houston more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is now!

Raleigh to Houston Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia