Cheap Flight Tickets from Raleigh/Durham (RDU) to Houston (IAH), Starting at $176

Good to Know: Cheapest and Fastest RDU - IAH Flights

Useful information for finding best airline tickets from Raleigh Durham International to George Bush Intercontinental Houston on your next trip.

Cheapest Round Trip Flight

$1112

UA United Airlines • 1 stop • 10h 29m

Aug 30 – Sep 06

The cheapest round trip flight from Raleigh/Durham to Houston (RDU-IAH-RDU) is currently $1112

🔍 Search Flights

Cheapest Direct Flight

$306

F9 Frontier Airlines • nonstop • 5h

Aug 30

The cheapest nonstop flight from Raleigh/Durham to Houston (RDU-IAH) is currently $306

🔍 Search Flights

Fastest Flight

4h 17m

The fastest nonstop flight from Raleigh/Durham to Houston (RDU-IAH) takes 4h 17m

Top Airlines Flying from Raleigh/Durham to Houston

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Raleigh/Durham (RDU) to Houston (IAH)

Compare and book low fare round-trip air tickets from Raleigh/Durham to Houston. Ideal for travelers with confirmed return itineraries.

Aug 30 - Sep 06, Economy
UA
Raleigh/Durham → Houston
10h 29m
8:06 AM - 1:35 PM • 1 stop
UA
Raleigh/Durham → Houston
4h 9m
12:10 PM - 3:59 PM • nonstop
$1112
United Airlines
Aug 30 - Sep 06, Economy
UA
Raleigh/Durham → Houston
13h 53m
8:06 AM - 3:39 PM • 1 stop
UA
Raleigh/Durham → Houston
4h 9m
12:10 PM - 3:59 PM • nonstop
$1112
United Airlines
Aug 30 - Sep 06, Economy
UA
Raleigh/Durham → Houston
13h 32m
10:05 AM - 5:17 PM • 1 stop
UA
Raleigh/Durham → Houston
4h 9m
12:10 PM - 3:59 PM • nonstop
$1112
United Airlines
Aug 30 - Sep 06, Economy
UA
Raleigh/Durham → Houston
10h 34m
10:05 AM - 3:39 PM • 1 stop
UA
Raleigh/Durham → Houston
10h 52m
6:15 AM - 2:07 PM • 1 stop
$1125
United Airlines
Aug 30 - Sep 06, Economy
UA
Raleigh/Durham → Houston
13h 30m
6:25 AM - 1:35 PM • 1 stop
UA
Raleigh/Durham → Houston
10h 52m
6:15 AM - 2:07 PM • 1 stop
$1125
United Airlines
Aug 30 - Sep 06, Economy
AS
Raleigh/Durham → Houston
27h 9m
8:30 AM - 11:59 PM • 1 stop
AS
Raleigh/Durham → Houston
35h 39m
7:02 AM - 5:41 AM • 1 stop
$8588
Alaska Airlines

Fly from Raleigh/Durham to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Raleigh/Durham to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Raleigh/Durham to Houston Flights

What are the airports in Raleigh/Durham?
RDU
What’s the most popular airline flying from RDU to IAH?
The most popular airline flying from Raleigh/Durham to Houston are
Can I fly from RDU to IAH non-stop?
Yes, you can fly RDU to IAH non-stop on
Which airlines fly nonstop between Raleigh/Durham and Houston?
The non-stop flights between Raleigh/Durham and Houston are .
What’s the earliest departure time from RDU to IAH Airport?
The earliest flight leaves RDU at 6:25 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my Raleigh/Durham to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from RDU to IAH?
Read the fare rules of the Raleigh/Durham to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Raleigh/Durham and Houston?
operate flights between Raleigh/Durham and Houston
How long does a flight from Raleigh/Durham to Houston take?
It takes approximately 3 hour to fly non-stop from RDU to IAH, which is 1042.42 miles by air.
Which airlines provide the cheapest flights from Raleigh/Durham (RDU) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from RDU were found on AS : USD 8588
Do I need a passport to fly between RDU and IAH?
No
What’s the latest departure time from RDU to IAH ?
The last flight leaves RDU at 5:58 pm

Raleigh/Durham (RDU) to Houston (IAH): Airport Information

Origin Airport Raleigh Durham International , Raleigh/Durham, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance 1042 miles

More Flight Options for Raleigh/Durham (RDU) and Houston (IAH)

Why Fareleaders for RDU to IAH Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Raleigh/Durham to Houston flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on RDU to IAH flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Raleigh/Durham to Houston flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Raleigh/Durham (RDU) to Houston (IAH)
Terms and Conditions*