RDU to IAH (Raleigh to Houston) Flights

Last Minute Flights from RDU to IAH

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
RDUHoustonJune 28 to July 13$238
*Prices include taxes and fees

Cheapest RDU to IAH Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
RDUHoustonAugust 17 to August 24$58
RDUHoustonSeptember 10 to September 16$118
RDUHoustonAugust 24 to August 24$132
RDUHoustonOctober 26 to October 26$191
*Prices include taxes and fees
RDU to IAH Flight Details
Origin airport
Raleigh - Durham Intl.
Origin airport IATA code
RDU
Destination airport
George Bush Intercontinental
Destination airport IATA code
IAH
Distance
1040 mi

Frequently asked questions

Which airlines with flights from RDU to IAH allow free cancellation due to COVID-19?
Once all available flight options are displayed for your desired travel dates, select the “No change fee” box under the “Flexible change policies” heading. You’ll see your options from Raleigh - Durham International Airport to George Bush Intercontinental Airport. Remember to go over the fine print regarding COVID-19 cancellations before locking in your airfare.
What airlines fly direct from RDU to Houston, TX Airport (IAH-George Bush Intercontinental)?