￥16,660 Cheap Flights from Raleigh (RDU) to Houston (IAH)

View ￥16,660 flight on Fri, Jan 30, 2026Opens in a new window

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

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Cheap Flights from Raleigh to Houston (RDU-IAH)

Prices were available within the past 7 days and start at ￥16,660 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

January is typically the cheapest month to fly

From ￥12,888 - ￥33,457 per traveler.

Frequently asked questions

How much is a flight from Raleigh - Durham Intl. Airport (RDU) to Houston Airport?
Round-trip tickets from RDU to George Bush Intercontinental Airport (IAH) start from . This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Raleigh - Durham Intl. Airport (RDU) to IAH?
This varies from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from RDU to George Bush Intercontinental Airport (IAH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh - Durham Intl. Airport (RDU) to IAH flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from RDU to Houston Airport?
It takes around 2 hours and 57 minutes to jet from RDU to Houston Airport — perfect for forty winks. You'll be starting your descent into Houston by the time you open your eyes.
How far is the flight from RDU to IAH?
You'll be soaring through the sky for a while, as the flight distance from RDU to Houston Airport is 1,700 kilometers. Create a playlist of your favorite podcasts before leaving home to stay entertained during the trip.
Which airlines fly direct from RDU to George Bush Intercontinental Airport (IAH)?
There are a few airlines that fly directly from Raleigh - Durham Intl. Airport (RDU) to Houston Airport. United Airlines (UA) is a popular choice, offering 82 services on this route each month. Another carrier operating on this route is Frontier Airlines (F9). You'll have 13 flights a month to take your pick of.
Are RDU to IAH flight tickets cheaper when they're purchased at the last minute?
It is possible to find a great last-minute deal from Raleigh–Durham Airport to IAH, but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals often, so you can feel confident knowing you're always seeing the latest offers.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
George Bush Intercontinental
Distance
1665 km
Average flight time
3 hours 42 mins

Book with confidence

Raleigh to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Raleigh to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with RDU to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind Raleigh for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Raleigh to Houston Flights

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