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Cheap Flights from Raleigh to Houston $227.31

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Cheapest Flights from Raleigh to Houston (RDU to IAH)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Raleigh to Houston (RDU to IAH)

Question : Who struggles with getting their passengers to George Bush Intercontinental Airport (IAH) on time?
Answer : Shuttle America is late on 50% of flights from Raleigh-Durham International Airport (RDU) to George Bush Intercontinental Airport (IAH). If you're on Shuttle America, be sure to sign up for the delay notifications to stay up to date with your flight's status.

Question : Which airline has been the most dependable in getting passengers to their destination on schedule?
Answer : Executive Jet Management holds the best record for flights from RDU to IAH with a 100% on-time rate. Hopefully they keep that perfect record alive.

Question : Looking for the shortest flight from RDU to IAH?
Answer : The quickest direct flight is 45 minutes via United Airlines. If you catch the 5:53 AM EST departure, you'll arrive at 7:38 AM CST (remember, there is a time change of one hour).

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of December 5th, the cheapest day to fly from Raleigh to Houston is January 2nd. Tickets have been sold for 20% below the average price for this route.

Question : Who's offering the cheapest round-trip flight to George Bush Intercontinental Airport (IAH) over the coming months?
Answer : Delta Air Lines is your best bet for finding that coveted low fare.

Question : Is there a day that has more departure times to choose from than other days?
Answer : With 41 total flight time options, Monday and Wednesday provide the most flexibility from RDU to IAH. Note that Friday offers the least number of options with 33 flight times.