Cheap Flight Tickets from Raleigh/Durham (RDU) to Houston (IAH), Starting at $428

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

$476

WN Southwest Airlines • nonstop • 4h 10m

Jul 28 – Aug 01

The cheapest round trip flight from Raleigh/Durham to Houston (RDU-IAH-RDU) is currently $476

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Cheapest Direct Flight

$476

WN Southwest Airlines • nonstop • 4h 10m

Jul 28

The cheapest nonstop flight from Raleigh/Durham to Houston (RDU-IAH) is currently $476

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Fastest Flight

4h 10m

The fastest nonstop flight from Raleigh/Durham to Houston (RDU-IAH) takes 4h 10m

Top Airlines Flying from Raleigh/Durham to Houston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American 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.

Jul 28 - Aug 01, Economy
WN
Raleigh/Durham → Houston
4h 10m
5:15 AM - 7:05 AM • nonstop
WN
Raleigh/Durham → Houston
4h 10m
4:40 PM - 8:30 PM • nonstop
$476
Southwest Airlines
Jul 28 - Aug 01, Economy
DL
Raleigh/Durham → Houston
9h
4:30 PM - 9:10 PM • 1 stop
DL
Raleigh/Durham → Houston
8h 33m
11:50 AM - 6:03 PM • 1 stop
$537
Delta Airlines
Jul 28 - Aug 01, Economy
DL
Raleigh/Durham → Houston
7h 35m
12:40 PM - 4:35 PM • 1 stop
DL
Raleigh/Durham → Houston
8h 33m
11:50 AM - 6:03 PM • 1 stop
$537
Delta Airlines
Jul 28 - Aug 01, Economy
DL
Raleigh/Durham → Houston
8h 51m
6:35 AM - 11:06 AM • 1 stop
DL
Raleigh/Durham → Houston
8h 33m
11:50 AM - 6:03 PM • 1 stop
$537
Delta Airlines
Jul 28 - Aug 01, Economy
DL
Raleigh/Durham → Houston
10h 9m
1:50 PM - 6:59 PM • 1 stop
DL
Raleigh/Durham → Houston
7h 37m
9:40 AM - 3:37 PM • 1 stop
$537
Delta Airlines
Jul 28 - Aug 01, Economy
DL
Raleigh/Durham → Houston
7h 6m
5:20 AM - 8:46 AM • 1 stop
DL
Raleigh/Durham → Houston
8h 33m
11:50 AM - 6:03 PM • 1 stop
$537
Delta 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 5:03 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 DL : USD 537
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 4:30 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

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