Cheap Flight Tickets from Raleigh/Durham (RDU) to Houston (IAH), Starting at $202

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

$361

WN Southwest Airlines • nonstop • 4h 5m

Jul 30 – Aug 03

The cheapest round trip flight from Raleigh/Durham to Houston (RDU-IAH-RDU) is currently $361

🔍 Search Flights

Cheapest One way Flight

$202

B6 JetBlue Airways • 1 stop • 15h 27m

Jul 30

The cheapest one way flight from Raleigh/Durham to Houston (RDU-IAH) is currently $202

🔍 Search Flights

Cheapest Direct Flight

$234

UA United Airlines • nonstop • 5h 7m

Jul 30

The cheapest nonstop flight from Raleigh/Durham to Houston (RDU-IAH) is currently $234

🔍 Search Flights

Fastest Flight

2h 31m

The fastest nonstop flight from Raleigh/Durham to Houston (RDU-IAH) takes 2h 31m

Top Airlines Flying from Raleigh/Durham to Houston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska 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 30 - Aug 03, Economy
WN
Raleigh/Durham → Houston
4h 5m
5:05 AM - 6:50 AM • nonstop
F9
Raleigh/Durham → Houston
21h 42m
7:23 PM - 9:25 AM • 1 stop
$361
Southwest Airlines
Jul 30 - Aug 03, Economy
UA
Raleigh/Durham → Houston
5h 7m
4:51 PM - 6:58 PM • nonstop
F9
Raleigh/Durham → Houston
21h 42m
7:23 PM - 9:25 AM • 1 stop
$379
United Airlines
Jul 30 - Aug 03, Economy
B6
Raleigh/Durham → Houston
29h 2m
6:20 AM - 11:02 PM • 1 stop
B6
Raleigh/Durham → Houston
21h 40m
7:24 AM - 9:24 PM • 1 stop
$402
JetBlue Airways
Jul 30 - Aug 03, Economy
MX
Raleigh/Durham → Houston
20h 42m
9:03 PM - 8:45 AM • 1 stop
F9
Raleigh/Durham → Houston
4h 16m
9:40 AM - 1:36 PM • nonstop
$404
Breeze Airways
Jul 30 - Aug 03, Economy
F9
Raleigh/Durham → Houston
8h 45m
6:14 PM - 10:39 PM • 1 stop
F9
Raleigh/Durham → Houston
18h 29m
8:02 PM - 8:11 AM • 1 stop
$547
Frontier Airlines
Jul 30 - Aug 03, Economy
B6
Raleigh/Durham → Houston
15h 18m
9:23 AM - 5:41 PM • 1 stop
B6
Raleigh/Durham → Houston
21h 40m
7:24 AM - 9:24 PM • 1 stop
$576
JetBlue Airways

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 1:30 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 971
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 12:4500 pm

Essential Information for Booking Flights from Raleigh/Durham (RDU) - AI Insights

What's the cheapest airline from rdu to iah?
You can find affordable Business class flights from Raleigh Durham International Airport (RDU) to George Bush Intercontinental Houston Airport (IAH) on Frontier Airlines. For a one-way trip, it's recommended to book in advance, ideally 23 days prior to your travel date. This will help you secure the best airfare deals and enjoy a comfortable Business class experience.
What's the popular airline to fly from rdu to iah?
You can fly from Raleigh Durham International Airport (RDU) to George Bush Intercontinental Houston Airport (IAH) on Delta Airlines. As a business class passenger, you'll enjoy priority check-in, lounge access, and flatbed seats. Booking in advance is recommended, especially since it's 23 days before your trip. You can find budget-friendly flights with Delta Airlines for your one-way journey.
What's the cheapest day of the week to fly from rdu to iah?
The cheapest day to fly from Raleigh Durham International Airport (RDU) to George Bush Intercontinental Houston Airport (IAH) is Saturday. Flying on Saturdays can help you save on airfares as it's generally considered a low-cost day for flights. You can find budget-friendly flights with airlines offering Low Fares and Savings, making your weekend getaway more affordable.
What's the cheapest month to fly from rdu to iah?
The cheapest month to fly from Raleigh Durham International Airport (RDU) to George Bush Intercontinental Houston Airport (IAH) is November. Flying during this time can help you save on airfare. You can find budget-friendly flights with airlines that offer affordable fares, making it a great option for your one-way trip.
Which airline/airlines fly from rdu to iah?
Several airlines operate flights from Raleigh Durham International Airport (RDU) to George Bush Intercontinental Houston Airport (IAH). These include Copa Airlines, American Airlines, United Airlines, Spirit Airlines, Frontier Airlines, Southwest Airlines, Delta Airlines, Alaska Airlines, Aeromexico, and Mexicana. Low fares on these airfares can be found with a little advance planning, ideally 23 days prior to your travel dates in July or December.
What is the cheapest airfare from Raleigh Durham International to George Bush Intercontinental Houston?
The cheapest airfare from Raleigh Durham International to George Bush Intercontinental Houston can be found on Frontier Airlines (F9), with prices starting at £200. You can book your ticket directly on fareleaders.com.
How many advance booking days do I need for a one-way business class ticket?
For a one-way business class ticket, we recommend booking at least 23 advance booking days in advance to secure the best prices.
Can I book flights in July or October on fareleaders.com?
Yes, you can book flights in July or October on fareleaders.com. Our website offers competitive airfares for these months.
What are the available airlines that offer cheap fares?
The available airlines that offer cheap fares include Copa Airlines (CM), American Airlines (AA), United Airlines (UA), Spirit Airlines (NK), and Frontier Airlines (F9).
Do you have any busco or looking options for flights?
No, we do not have any 'busco' or 'looking' options for flights. However, our website offers a wide range of airfares from various airlines.
How can I find airfares and fares on your website?
You can find airfares and fares on our website by searching for your desired destination and travel dates. Simply enter your details in the search bar and browse through our results.

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*