S$190 Cheap Flights from Raleigh to Houston

View S$190 flight on Sat, 11 Apr, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Raleigh to Houston (RDU-IAH)

Prices were available within the past 7 days and start at S$190 for one-way flights and S$418 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 11 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$418 Return, found 15 hours ago
S$418
Return
found 15 hours ago
Select Delta flight, departing Sat, 11 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$418 found 15 hours ago
Delta
Sun, 12 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$471 Return, found 15 hours ago
S$471
Return
found 15 hours ago
Select Delta flight, departing Sun, 12 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$471 found 15 hours ago
Delta
Sat, 11 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$480 Return, found 15 hours ago
S$480
Return
found 15 hours ago
Select Delta flight, departing Sat, 11 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$480 found 15 hours ago
United
Sun, 12 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$481 Return, found 15 hours ago
S$481
Return
found 15 hours ago
Select United flight, departing Sun, 12 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$481 found 15 hours ago
Delta
Sat, 11 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$486 Return, found 15 hours ago
S$486
Return
found 15 hours ago
Select Delta flight, departing Sat, 11 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$486 found 15 hours ago
American Airlines
Sat, 11 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$490 Return, found 15 hours ago
S$490
Return
found 15 hours ago
Select American Airlines flight, departing Sat, 11 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$490 found 15 hours ago
United
Sat, 11 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$507 Return, found 15 hours ago
S$507
Return
found 15 hours ago
Select United flight, departing Sat, 11 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$507 found 15 hours ago
American Airlines
Sun, 12 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$507 Return, found 15 hours ago
S$507
Return
found 15 hours ago
Select American Airlines flight, departing Sun, 12 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$507 found 15 hours ago
United
Sat, 11 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$513 Return, found 15 hours ago
S$513
Return
found 15 hours ago
Select United flight, departing Sat, 11 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$513 found 15 hours ago
United
Sat, 11 Apr - Thu, 16 Apr
RDU
Raleigh
IAH
Houston
S$518 Return, found 15 hours ago
S$518
Return
found 15 hours ago
Select United flight, departing Sat, 11 Apr from Raleigh to Houston, returning Thu, 16 Apr, priced at S$518 found 15 hours ago

Find the cheapest month to fly from Raleigh (RDU) to Houston (IAH)

January is typically the cheapest month to fly

From S$111 - S$298 per traveller.
Raleigh to Houston route information
Origin airport
Raleigh - Durham Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Return price
S$418
Distance
1665 km
Average flight time
4 hours 40 mins

Perfect flights from Raleigh to Houston

Your Journey from Raleigh to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from Raleigh to Houston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Raleigh - Durham Intl. to George Bush Intercontinental caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Raleigh to Houston Flights

Experience the joy of finding cheap flights from Raleigh - Durham Intl. to George Bush Intercontinental that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$190 and roundtrip prices from S$418*.
 

Pre-Flight Essentials

Ensure a smooth journey from Raleigh to Houston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Houston

Picture yourself stepping off the plane in Houston and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Raleigh to Houston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Raleigh to Houston.
 

Beyond the Flight – Exploring Houston

With Expedia, your adventure extends beyond the flight. Explore Houston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Raleigh to Houston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Raleigh to Houston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Raleigh - Durham Intl. Airport (RDU) to Houston Airport?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from RDU to IAH start from S$418. Make your booking today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Raleigh–Durham Airport to IAH?
The majority of flights can be cancelled online, but each airline has its own set of terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from RDU to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh–Durham Airport to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Raleigh - Durham Intl. Airport (RDU) to Houston Airport?
The flight distance from RDU to Houston Airport is 1,700 kilometres. Listen to some music or make a start on the latest bestseller and the trip will whiz by.
Which airlines fly direct from Raleigh - Durham Intl. Airport (RDU) to Houston Airport?
Check out United Airlines (UA) if you want to fly directly from Raleigh–Durham Airport to Houston Airport. This carrier operates 60 flights every month, so you're sure to find one that suits your schedule.
Are Raleigh–Durham Airport to Houston Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between RDU and George Bush Intercontinental Airport (IAH) are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers publish their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to book when fare prices drop.

Explore a world of travel with Expedia

*Available to Expedia members.