Cheap Flights from Raleigh (RDU) to Houston (IAH)

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Cheap Flights from Raleigh (RDU) to Houston (IAH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon., 10 Mar. - Wed., 12 Mar.
RDU
Raleigh
IAH
Houston
AU$585 Return, found 5 days ago
AU$585
Return
found 5 days ago
Select American Airlines flight, departing Mon., 10 Mar. from Raleigh to Houston, returning Wed., 12 Mar., priced at AU$585 found 5 days ago
Delta
Mon., 10 Mar. - Wed., 12 Mar.
RDU
Raleigh
IAH
Houston
AU$585 Return, found 5 days ago
AU$585
Return
found 5 days ago
Select Delta flight, departing Mon., 10 Mar. from Raleigh to Houston, returning Wed., 12 Mar., priced at AU$585 found 5 days ago
Delta
Tue., 11 Mar. - Tue., 18 Mar.
RDU
Raleigh
IAH
Houston
AU$592 Return, found 6 days ago
AU$592
Return
found 6 days ago
Select Delta flight, departing Tue., 11 Mar. from Raleigh to Houston, returning Tue., 18 Mar., priced at AU$592 found 6 days ago
Delta
Tue., 11 Mar. - Tue., 18 Mar.
RDU
Raleigh
IAH
Houston
AU$608 Return, found 6 days ago
AU$608
Return
found 6 days ago
Select Delta flight, departing Tue., 11 Mar. from Raleigh to Houston, returning Tue., 18 Mar., priced at AU$608 found 6 days ago
Delta
Sat., 1 Mar. - Wed., 5 Mar.
RDU
Raleigh
IAH
Houston
AU$618 Return, found 2 days ago
AU$618
Return
found 2 days ago
Select Delta flight, departing Sat., 1 Mar. from Raleigh to Houston, returning Wed., 5 Mar., priced at AU$618 found 2 days ago
United
Mon., 10 Mar. - Wed., 12 Mar.
RDU
Raleigh
IAH
Houston
AU$623 Return, found 5 days ago
AU$623
Return
found 5 days ago
Select United flight, departing Mon., 10 Mar. from Raleigh to Houston, returning Wed., 12 Mar., priced at AU$623 found 5 days ago
Delta
Tue., 11 Mar. - Tue., 18 Mar.
RDU
Raleigh
IAH
Houston
AU$624 Return, found 6 days ago
AU$624
Return
found 6 days ago
Select Delta flight, departing Tue., 11 Mar. from Raleigh to Houston, returning Tue., 18 Mar., priced at AU$624 found 6 days ago
American Airlines
Sat., 1 Mar. - Wed., 5 Mar.
RDU
Raleigh
IAH
Houston
AU$627 Return, found 2 days ago
AU$627
Return
found 2 days ago
Select American Airlines flight, departing Sat., 1 Mar. from Raleigh to Houston, returning Wed., 5 Mar., priced at AU$627 found 2 days ago
Delta
Mon., 10 Mar. - Wed., 12 Mar.
RDU
Raleigh
IAH
Houston
AU$634 Return, found 5 days ago
AU$634
Return
found 5 days ago
Select Delta flight, departing Mon., 10 Mar. from Raleigh to Houston, returning Wed., 12 Mar., priced at AU$634 found 5 days ago
Delta
Sat., 1 Mar. - Wed., 5 Mar.
RDU
Raleigh
IAH
Houston
AU$634 Return, found 2 days ago
AU$634
Return
found 2 days ago
Select Delta flight, departing Sat., 1 Mar. from Raleigh to Houston, returning Wed., 5 Mar., priced at AU$634 found 2 days ago
Flight from Raleigh to Houston route information
Origin airport
Raleigh - Durham Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Return price
AU$584
Distance
1665 km

Your quick guide to flights from Raleigh to Houston

Pick up great flights from Raleigh to Houston

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Raleigh to Houston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Raleigh to Houston that take around hours.

Find cheap flights from Raleigh to Houston

From the great flight deals with prices currently ranging from AU$585 to AU$634, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Raleigh to Houston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Houston is normally in March.

Reasons to book your flight from Raleigh to Houston with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Raleigh to Houston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Houston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$585. 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.
Houston Flight Deals

Houston

Raleigh to George Bush Intercontinental
AU$584.20
*Available to Expedia members.