Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
The cheapest flights to George Bush Intercontinental found within the past 7 days were $168 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.
|Carrier||Flight||Depart RDU||Arrive IAH||Sun |
|UA6121||06:45 am||08:51 am||Check Fare|
|UA1947||04:47 pm||06:45 pm||Check Fare||Check Fare||Check Fare|
|UA416||06:45 am||08:42 am|
|Check Fare||Check Fare||Check Fare||Check Fare||Check Fare||Check Fare|
|UA6180||04:47 pm||06:54 pm|
|Check Fare||Check Fare|
|Traveling From||Raleigh - Durham Intl.|
|Traveling To||George Bush Intercontinental|
|Shortest Flight Time||0 hours 57 mins|
|Earliest Departure Time||6:45AM CDT|
|Latest Departure Time||4:47PM CDT|
|Lowest Flight Price||$168|
Flight path for flights from Raleigh-Durham International Airport to George Bush Intercontinental Airport
Airlines & Aircraft Used on RDU to IAH Flight Routes
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Airfares to Houston IAH from Raleigh RDU currently cost between $168 and $207. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Raleigh RDU to Houston IAH on Travelocity starting at $84. Prices and availability subject to change. Additional terms may apply.
Get to Houston faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IAH from RDU to take around 0 hour(s) 57 min(s).
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IAH from RDU. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
If you’re flexible about when you travel, October is usually the cheapest month to fly from Raleigh RDU to Houston IAH. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IAH from RDU have this option.
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Travelers at RDU love to visit these top cities. Roam to the top destinations from Raleigh (RDU) today with the cheap prices from Travelocity!
Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston(IAH) today with the cheap prices from Travelocity!