A calm lake at dusk with a boat on the shore and a person in the distance.

CA $191 Cheap Flights from Houston (IAH) to Raleigh (RDU)

View CA $191 flight on Sat, Oct 10, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $191 for one-way flights and CA $513 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 10 - Mon, Oct 12
IAH
Houston
RDU
Raleigh
CA $513 Roundtrip, found 10 hours ago
CA $513
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Oct 10 from Houston to Raleigh, returning Mon, Oct 12, priced at CA $513 found 10 hours ago
American Airlines
Sat, Nov 14 - Wed, Nov 18
IAH
Houston
RDU
Raleigh
CA $522 Roundtrip, found 20 hours ago
CA $522
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sat, Nov 14 from Houston to Raleigh, returning Wed, Nov 18, priced at CA $522 found 20 hours ago
American Airlines
Sat, Nov 14 - Wed, Nov 18
IAH
Houston
RDU
Raleigh
CA $523 Roundtrip, found 20 hours ago
CA $523
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sat, Nov 14 from Houston to Raleigh, returning Wed, Nov 18, priced at CA $523 found 20 hours ago
Delta
Sat, Nov 14 - Wed, Nov 18
IAH
Houston
RDU
Raleigh
CA $537 Roundtrip, found 20 hours ago
CA $537
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Nov 14 from Houston to Raleigh, returning Wed, Nov 18, priced at CA $537 found 20 hours ago
American Airlines
Sat, Oct 3 - Sat, Oct 10
IAH
Houston
RDU
Raleigh
CA $542 Roundtrip, found 23 hours ago
CA $542
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sat, Oct 3 from Houston to Raleigh, returning Sat, Oct 10, priced at CA $542 found 23 hours ago
Delta
Sat, Nov 14 - Wed, Nov 18
IAH
Houston
RDU
Raleigh
CA $543 Roundtrip, found 20 hours ago
CA $543
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Nov 14 from Houston to Raleigh, returning Wed, Nov 18, priced at CA $543 found 20 hours ago
American Airlines
Sat, Oct 10 - Mon, Oct 12
IAH
Houston
RDU
Raleigh
CA $549 Roundtrip, found 10 hours ago
CA $549
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sat, Oct 10 from Houston to Raleigh, returning Mon, Oct 12, priced at CA $549 found 10 hours ago
United
Sat, Oct 3 - Sat, Oct 10
IAH
Houston
RDU
Raleigh
CA $591 Roundtrip, found 23 hours ago
CA $591
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Oct 3 from Houston to Raleigh, returning Sat, Oct 10, priced at CA $591 found 23 hours ago
JetBlue Airways
Sat, Nov 14 - Wed, Nov 18
IAH
Houston
RDU
Raleigh
CA $716 Roundtrip, found 20 hours ago
CA $716
Roundtrip
found 20 hours ago
Select JetBlue Airways flight, departing Sat, Nov 14 from Houston to Raleigh, returning Wed, Nov 18, priced at CA $716 found 20 hours ago
Alaska Airlines
Thu, Sep 24 - Thu, Oct 1
IAH
Houston
RDU
Raleigh
CA $1,483 Roundtrip, found 19 hours ago
CA $1,483
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Thu, Sep 24 from Houston to Raleigh, returning Thu, Oct 1, priced at CA $1,483 found 19 hours ago

Alternative airports near Raleigh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Raleigh - Durham Intl. RDU. Cheapest and Closest option available. Average driving time to city centre is 20 minutes. Flights from CA $809
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city centre20 min
Flights from CA $809

Frequently asked questions

How much does a flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) cost?
You can find cheap one-way flights from CA $191 and cheap return flights from CA $513 IAH to RDU with Expedia. One-way flights typically cost between CA$243 and CA$775. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to RDU ticket fares go up or down.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The cheapest months to fly from IAH to RDU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
There are 2 airlines offering direct flights from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.). Here are the carriers:
  • United operates 23 direct flights from George Bush Intercontinental to Raleigh - Durham Intl. every week.
  • Frontier Airlines operates 7 direct flights from George Bush Intercontinental to Raleigh - Durham Intl. every week.
What is the cheapest airline that flies from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Frontier Airlines is one of the cheapest airlines offering nonstop return flights from George Bush Intercontinental (IAH) to Raleigh - Durham Intl. (RDU), with tickets starting from around CA$80 for flights that can be booked for departure within the next year. Spirit Airlines offers one of the cheapest connecting return flights from George Bush Intercontinental (IAH) to Raleigh - Durham Intl. (RDU) with a layover in Orlando Intl. (MCO), starting from around CA$139. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. American Airlines offers the most daily flights from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
You'll find around 4 nonstop flights per day from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.). For even more choices, look at flights that include layovers, as there are approximately 91 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) typically departs at around 5:00 AM local time, operated by American Airlines. This is a seasonal service, active in November and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
You'll find the most flights from George Bush Intercontinental (IAH) to Raleigh - Durham Intl. (RDU) on Fridays, with around 68 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, American Airlines, and Delta. Fridays see notably more flight options compared to other days of the week, making it a convenient day to travel.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) are in the morning, between 6am and 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travelers prefer this because it allows for an early start to their day at their destination.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
A non-stop flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) typically takes around 2 hours 48 minutes. This route covers a distance of approximately 1,675 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 6 hours 30 minutes. Flights with two or more stops generally take about 8 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
You can fly business class or first class between IAH and RDU.You can fly business class with Frontier Airlines and Delta.First class cabins are available on:
  • Spirit Airlines
  • Alaska Airlines
  • United
  • Delta
  • American Airlines

How do I earn miles on a Houston, TX (IAH) to Raleigh, NC (RDU) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH) to Raleigh, NC (RDU) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Raleigh, NC (RDU) from Houston, TX (IAH)?
If you're planning to travel to Raleigh from George Bush Intercontinental (IAH), you can fly directly into Raleigh - Durham Intl. (RDU). Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Charlotte-Douglas Intl. (CLT), or Portland Intl. (PDX) before reaching Raleigh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH) to Raleigh, NC (RDU) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH) to Raleigh, NC (RDU) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH) to Raleigh, NC (RDU) flight and hotel package?
Securing a Houston, TX (IAH) to Raleigh, NC (RDU) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Raleigh - Durham Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $512
Distance
1665 km
Average flight time
3 hours 49 mins

Book with confidence

Houston to Raleigh Flights

The easy way to book your flights from Houston to Raleigh 

With Expedia, it’s simple to find and book flights to Raleigh from Houston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Raleigh - Durham Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Houston to Raleigh today, tomorrow, or this week.  

 

Save dollars with cheap flights from George Bush Intercontinental, IAH to Raleigh - Durham Intl., RDU 

Sort your search results by price to find great deals on your flight from Houston to Raleigh—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Raleigh from Houston currently is just CA $513 rising to CA $1,483.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Raleigh  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Raleigh from Houston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Raleigh with Expedia today.

Houston to Raleigh Flights

Explore a world of travel with Expedia

*Available to Expedia members.