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$57 Cheap Flights from Houston (IAH) to Raleigh (RDU)

View $57 flight on Sat, Sep 19, 2026Opens in a new window

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

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Cheap Flights from Houston to Raleigh (IAH-RDU)

Prices were available within the past 7 days and start at $57 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Sep 11 - Sat, Sep 12
IAH
Houston
RDU
Raleigh
$118 Roundtrip, found 5 hours ago
$118
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Sep 11 from Houston to Raleigh, returning Sat, Sep 12, priced at $118 found 5 hours ago
Frontier Airlines
Sat, Sep 12 - Sat, Sep 19
IAH
Houston
RDU
Raleigh
$120 Roundtrip, found 3 hours ago
$120
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Sep 12 from Houston to Raleigh, returning Sat, Sep 19, priced at $120 found 3 hours ago
Frontier Airlines
Thu, Sep 3 - Sat, Sep 12
IAH
Houston
RDU
Raleigh
$121 Roundtrip, just found
$121
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 3 from Houston to Raleigh, returning Sat, Sep 12, priced at $121 just found
Frontier Airlines
Sat, Sep 5 - Fri, Sep 11
IAH
Houston
RDU
Raleigh
$122 Roundtrip, found 1 hour ago
$122
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Sep 5 from Houston to Raleigh, returning Fri, Sep 11, priced at $122 found 1 hour ago
Frontier Airlines
Tue, Sep 1 - Sat, Sep 5
IAH
Houston
RDU
Raleigh
$124 Roundtrip, just found
$124
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Sep 1 from Houston to Raleigh, returning Sat, Sep 5, priced at $124 just found
Frontier Airlines
Wed, Sep 2 - Tue, Sep 8
IAH
Houston
RDU
Raleigh
$126 Roundtrip, just found
$126
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Sep 2 from Houston to Raleigh, returning Tue, Sep 8, priced at $126 just found
United
Sat, Sep 5 - Sat, Sep 12
IAH
Houston
RDU
Raleigh
$205 Roundtrip, just found
$205
Roundtrip
just found
Select United flight, departing Sat, Sep 5 from Houston to Raleigh, returning Sat, Sep 12, priced at $205 just found
American Airlines
Mon, Sep 14 - Sat, Sep 19
IAH
Houston
RDU
Raleigh
$235 Roundtrip, just found
$235
Roundtrip
just found
Select American Airlines flight, departing Mon, Sep 14 from Houston to Raleigh, returning Sat, Sep 19, priced at $235 just found
Delta
Tue, Nov 10 - Sat, Nov 14
IAH
Houston
RDU
Raleigh
$235 Roundtrip, just found
$235
Roundtrip
just found
Select Delta flight, departing Tue, Nov 10 from Houston to Raleigh, returning Sat, Nov 14, priced at $235 just found
JetBlue Airways
Thu, Dec 10 - Mon, Dec 14
IAH
Houston
RDU
Raleigh
$271 Roundtrip, just found
$271
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Dec 10 from Houston to Raleigh, returning Mon, Dec 14, priced at $271 just found

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 center is 20 minutes. Flights from $213
RDU
Raleigh - Durham Intl.
CheapestClosest
Average driving time to city center20 min
Flights from $213

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

February is typically the cheapest month to fly

From $98 - $495 per traveler.

What you need to know for your flight from George Bush Intercontinental to Raleigh - Durham Intl.

Houston (IAH) to Raleigh (RDU) at a glance

Explore various airlines offering routes from Houston's George Bush Intercontinental Airport (IAH) to Raleigh-Durham International Airport (RDU) on this domestic short-haul flight. Compare options from both full-service and low-cost carriers to discover the itinerary that aligns with your travel plans and budget as you prepare to visit Raleigh's renowned attractions and neighborhoods. Check out key details for flights from Houston to Raleigh, including weekly flight schedules and options departing in August.

  • Fastest flight duration: around 2h 45m non-stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 25+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $50–$510, depending on seasonality and how far ahead you book

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

According to recent traveler bookings, here are the top airlines favored for flights from Houston to Raleigh, offering both non-stop and one-stop options. Popular layover airports include Hartsfield-Jackson Atlanta International Airport (ATL) with approximately a 1 hour 30 minute layover, Charlotte-Douglas International Airport (CLT) at about 1 hour, and Dallas-Fort Worth International Airport (DFW) with a layover of around 55 minutes. This variety allows travelers to consider different combinations of price, total travel time, and cabin class to find their ideal itinerary.

  • United: As a comprehensive airline, United provides both non-stop and one-stop options, with one-way ticket prices generally between $90 and $525. This carrier represents about 51% of flights on this route, typically taking around 2 hours and 45 minutes for non-stop journeys.
  • Frontier Airlines: Known for its budget-friendly fares, Frontier Airlines offers both non-stop and one-stop services. With one-way prices usually ranging from $50 to $270, it accounts for approximately 24% of flights on this route, with a non-stop flight duration of about 2 hours and 45 minutes.
  • American Airlines: This full-service airline provides one-stop flights, with one-way fares typically falling between $85 and $515. American Airlines handles around 18% of departures on this route, featuring an in-flight duration of 3 hours and 45 minutes and a total travel time of about 5 hours and 15 minutes, including layovers.
  • Delta: Delta, another full-service airline, offers one-stop flights with one-way ticket prices ranging from $110 to $545. It makes up roughly 6% of departures on this route, with an in-flight time of 3 hours and 45 minutes, culminating in an overall journey time of approximately 5 hours and 15 minutes, factoring in layovers.
  • JetBlue Airways: This low-cost airline provides one-stop services, with one-way fares typically ranging from $145 to $725. JetBlue accounts for around 1% of departures on this route, featuring an in-flight duration of 3 hours and 45 minutes and a total journey time of about 5 hours and 15 minutes, including any layovers.

Travelers flying from Houston to Raleigh can enhance their journey by upgrading to first class, available through both United and American Airlines for a more comfortable experience.

Best time to fly from Houston (IAH) to Raleigh (RDU)

The most popular months for travelers flying from Houston to Raleigh are January, March, and April, when peak temperatures in Raleigh reach up to 61°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 73°F. For better deals, October usually offers the lowest average one-way fare around $157. Flight availability peaks in September, October, and November, with approximately 32 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 24 flights per week.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $157, roughly 21% cheaper than the yearly average.
  • Another budget-friendly time to fly: September typically offers an average one-way fare of around $164.
  • Most flight options: September, October, and November have the highest number of flights from Houston to Raleigh, with approximately 32 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January41.5°F (5.3°C)Slightly High25$201
February45.1°F (7.3°C)Average24$185
March51.4°F (10.8°C)Slightly High31$239
April61.0°F (16.1°C)Slightly High30$231
May69.1°F (20.6°C)Average27$211
June76.6°F (24.8°C)Average31$205
July79.9°F (26.6°C)Average30$215
August78.3°F (25.7°C)Slightly Low26$194
September73.0°F (22.8°C)Slightly Low32$164
October62.8°F (17.1°C)Average32$157
November51.8°F (11.0°C)Average32$185
December46.0°F (7.8°C)Slightly Low29$198

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Houston (IAH) to Raleigh (RDU)

  • Houston to Greensboro (IAH-GSO): Piedmont Triad International Airport (GSO) is located approximately 66 miles from Raleigh - Durham International Airport (RDU). On this route, one-way economy prices generally fall between $120 and $410, influenced by the season and timing of the booking. Travelers often find one-stop flights, with common layovers at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). American Airlines and Delta are the leading airlines operating this route, and first-class service is also provided.
  • Houston to Raleigh (HOU-RDU): William P. Hobby Airport (HOU) lies about 23 miles from George Bush Intercontinental Airport (IAH). Economy fares for one-way trips on this route typically range from $90 to $520, with fluctuations based on the season and when the tickets are booked. This route features both non-stop and one-stop flight options. Southwest Airlines, known for being a low-cost carrier, along with Delta, are the primary airlines serving this route.
  • Houston to Fayetteville (IAH-FAY): Fayetteville Regional Airport (FAY) is situated roughly 61 miles from Raleigh - Durham International Airport (RDU). One-way economy fares on this route generally range from $170 to $510, depending on the season and the timing of the booking. This route typically offers one-stop flights, with popular layover spots including Charlotte-Douglas International Airport (CLT) and Hartsfield-Jackson Atlanta International Airport (ATL). American Airlines and Delta dominate service on this route, and first-class service is available as well.

How to find the best prices for flights from Houston (IAH) to Raleigh (RDU)

Getting some of the best deals on flights from Houston to Raleigh is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures, between 12 PM and 6 PM, usually offer lower prices and are also the most popular flight times. Additionally, flying on Thursday tends to provide both cheaper prices and is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Raleigh - Durham International Airport from George Bush Intercontinental Airport

Raleigh welcomes travelers from Houston with a range of transport options based on price, convenience, and proximity. Raleigh city center is approximately a 20-minute drive (covering about 15 miles) from Raleigh - Durham International Airport, depending on traffic. Here's how to reach Raleigh efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Raleigh, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Raleigh - Durham International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Raleigh - Durham International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Raleigh-Durham International Airport, Cary Station, a train station, is located about 6 miles away, providing convenient access for travelers heading to and from the area.

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 $57 and cheap return flights from $118 Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) with Expedia. One-way flights generally range between $147 and $881, and roundtrip flights usually range from $284 to $1435. 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 Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The cheapest month to fly from IAH to RDU is September 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're 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.)?
Choose from 2 airlines operating direct flights from IAH to RDU:

  • United operates around 25 direct flights from IAH to RDU every week
  • Frontier Airlines operates around 8 direct flights from IAH to RDU 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 flights from George Bush Intercontinental (IAH) to Raleigh - Durham Intl. (RDU) with round-trip tickets starting from around $50. 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.*Prices based on flights available on Expedia in the last year.
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) to Raleigh, NC (RDU) 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 IAH to RDU, 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 can find approximately 4 nonstop flights per day from George Bush Intercontinental (IAH) to Raleigh - Durham Intl. (RDU). For more options, look at flights that include layovers.
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
The earliest flight from George Bush Intercontinental Airport (IAH) to Raleigh-Durham International Airport (RDU) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service runs in November and December, making it a convenient option for early travelers heading to North Carolina. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
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 (IAH) to Raleigh (RDU) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including American Airlines and United, offer flights during this window. This timing is favored as it allows you to maximize your day in Raleigh after arriving.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
A nonstop flight from IAH to RDU typically takes around 2 hours 50 minutes, covering approximately 1,041 miles. Connecting flights on this route usually add 3 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
Business class seats are offered on the IAH to RDU route with American Airlines.First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

How much is a business class flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.)?
A direct, return business class ticket from Houston, TX (IAH) to Raleigh, NC (RDU) typically costs between $1,172 - $1,971. A non-stop, one-way business class flight is usually around $752 - $1,328. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) 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 from George Bush Intercontinental (IAH)?
If you're planning to travel to Raleigh from George Bush Intercontinental (IAH), you can fly into Raleigh - Durham Intl. (RDU) Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Dallas-Fort Worth Intl. (DFW), Hartsfield-Jackson Atlanta Intl. (ATL) 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-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) 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-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Raleigh, NC (RDU-Raleigh - Durham Intl.) Raleigh Vacation Packages 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, Frontier Airlines, JetBlue Airways, United
Roundtrip price
$98
Distance
1040 mi
Average flight time
4 hours 38 mins

Book with confidence

Houston to Raleigh Flights

The cheapest times to fly from Houston to Raleigh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Raleigh are during the month of September. You can find some of the cheapest flights from Houston to Raleigh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Raleigh

Sunday is one of the best days to book for cheap flights from Houston to Raleigh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Raleigh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Raleigh in 2026. You can also book with separate airlines for your outbound and return journeys, from $57 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Raleigh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Raleigh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Raleigh Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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