$86 Cheap Flights from Houston (IAH) to Raleigh (RDU)

View $86 flight on Thu, Jul 3, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Raleigh (IAH-RDU)

Prices were available within the past 7 days and start at $86 for one-way flights and $165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jul 1 - Thu, Jul 3
IAH
Houston
RDU
Raleigh
$165 Roundtrip, found 15 hours ago
$165
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Jul 1 from Houston to Raleigh, returning Thu, Jul 3, priced at $165 found 15 hours ago
Spirit Airlines
Sun, May 18 - Sun, May 25
IAH
Houston
RDU
Raleigh
$174 Roundtrip, found 4 hours ago
$174
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sun, May 18 from Houston to Raleigh, returning Sun, May 25, priced at $174 found 4 hours ago
Frontier Airlines
Fri, May 16 - Sun, May 25
IAH
Houston
RDU
Raleigh
$174 Roundtrip, just found
$174
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, May 16 from Houston to Raleigh, returning Sun, May 25, priced at $174 just found
American Airlines
Tue, Jun 24 - Thu, Jul 3
IAH
Houston
RDU
Raleigh
$184 Roundtrip, just found
$184
Roundtrip
just found
Select American Airlines flight, departing Tue, Jun 24 from Houston to Raleigh, returning Thu, Jul 3, priced at $184 just found
Frontier Airlines
Fri, May 2 - Sun, May 25
IAH
Houston
RDU
Raleigh
$184 Roundtrip, found 7 hours ago
$184
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Fri, May 2 from Houston to Raleigh, returning Sun, May 25, priced at $184 found 7 hours ago
Frontier Airlines
Thu, Jul 3 - Sat, Jul 5
IAH
Houston
RDU
Raleigh
$186 Roundtrip, found 9 hours ago
$186
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, Jul 3 from Houston to Raleigh, returning Sat, Jul 5, priced at $186 found 9 hours ago
Frontier Airlines
Thu, Jun 26 - Thu, Jul 3
IAH
Houston
RDU
Raleigh
$190 Roundtrip, found 4 hours ago
$190
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Jun 26 from Houston to Raleigh, returning Thu, Jul 3, priced at $190 found 4 hours ago
United
Tue, Jul 1 - Sat, Jul 5
IAH
Houston
RDU
Raleigh
$192 Roundtrip, found 2 hours ago
$192
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 1 from Houston to Raleigh, returning Sat, Jul 5, priced at $192 found 2 hours ago
American Airlines
Sat, Aug 9 - Tue, Aug 12
IAH
Houston
RDU
Raleigh
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Aug 9 from Houston to Raleigh, returning Tue, Aug 12, priced at $195 found 6 days ago
Delta
Tue, Jul 1 - Sat, Jul 5
IAH
Houston
RDU
Raleigh
$217 Roundtrip, found 2 hours ago
$217
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jul 1 from Houston to Raleigh, returning Sat, Jul 5, priced at $217 found 2 hours ago

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU) cost?
Score cheap return tickets from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU) starting from $134. Grab your seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving IAH on May 16 2025 and touching down at RDU. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from IAH to RDU?
The cheapest flights from IAH to RDU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU)?
Jump on a nonstop flight with United Airlines and fly straight from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU).
What is the cheapest airline that flies from IAH to RDU?
Right now, the cheapest airline offering one-way flights from IAH to RDU is Frontier Airlines. You can book a seat on this route from $59. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on May 11 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU)?
When flying out of George Bush Intercontinental Airport (IAH), you can take your pick from an average of 3 daily nonstop flights to Raleigh - Durham Intl. Airport (RDU).
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU)?
The 6 PM departures from IAH to RDU are the busiest. Prices can be higher for these popular slots. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from IAH to RDU?
Travel on a Friday if you’re searching for the largest selection of flights from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU)?
George Bush Intercontinental Airport (IAH)’s earliest flight to Raleigh - Durham Intl. Airport (RDU) leaves at approximately 7:35AM UTC-6. With a total travel time of 2h 38m, you’ll land at around 11:13AM UTC-5.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU)?
Flights from IAH to RDU have an average travel time of 2 hours and 41 minutes. The distance between these two airports is 1,050 mi.
What airline has the least delays from IAH to RDU?
With 84% of flights generally arriving on schedule, Frontier Airlines has the best on-time performance for direct flights from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU). To check your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU)?
Select a flight from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Raleigh from George Bush Intercontinental Airport (IAH)?
If you’re flying on a direct flight from George Bush Intercontinental Airport (IAH) to Raleigh, Raleigh - Durham Intl. Airport (RDU) is the only airport you can land at.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU) last-minute?
Holding off until just before your trip to book your flight from IAH to RDU generally means paying more. While you may find some last-minute discounts, they aren’t always guaranteed. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book an IAH to RDU flight and hotel package?
Booking an IAH to RDU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Raleigh - Durham Intl. Airport (RDU)?
Usually, it’s possible to cancel or reschedule your IAH to RDU flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more information on our Customer Service portal.
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