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

Popular airlines from Raleigh-Durham International Airport (RDU) to George Bush Intercontinental Airport (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
Delta
American Airlines
Delta
United
Delta
United
United
American Airlines
American Airlines

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

January is typically the cheapest month to fly

From AU$131 - AU$354 per traveller.

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$482. 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.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Return price
AU$482
Distance
1665 km
Average flight time
3 hours 17 mins

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