Skip to main content
Beginning of main content

Cheap Flights from Raleigh to Houston $196.93

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

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 : If you’re booking RDU to IAH, how many different options of departure times do you have?
Answer : It does differ by the day, but on average, you can expect three different choices of flight times when you book. The average route departing the United States currently has five different flight times per day, so expect fewer choices than you're used to.

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : If you're flying Shuttle America to Houston from Raleigh, you may be tardy as they're delayed 50% of the time. 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 : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at May 5th. As of Apr 17th, it's showing the cheapest ticket sales at $134. That is 55% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : How does Raleigh to Houston stack up against the rest of the world in overall promptness?
Answer : RDU to IAH currently scores 3 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 3 stars, you should feel slightly worried about getting to Houston on time.

Question : What price range should you expect when booking from Raleigh (RDU) to Houston (IAH)?
Answer : Flight prices change more than most routes in the United States for RDU to IAH. They vary from $134 to $666. Prices tend to be lower the further out you book.

Question : How long does it take to get from RDU to IAH?
Answer : United Airlines currently holds the fastest travel time with three hours and 12 minutes. So, you would arrive in Houston at 8:12 AM CDT if you left Raleigh at 6:00 AM EDT. Remember, there is a one-hour time change.

Question : Is there a preferred airline for getting to George Bush Intercontinental Airport (IAH) on schedule?
Answer : The current leader is Executive Jet Management with a 100% on-time rate. Spend as little time in an airport as necessary by flying with Executive Jet Management. Hopefully they keep that perfect record alive.