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$90+ Cheap flights from George Bush Intcntl (IAH) to Raleigh (RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — RDU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Raleigh-Durham are usually found in September or October, booked 72 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from George Bush Intcntl to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$152
(Cheapflightsfares)

One-way from

$90
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$236

Good round-trip deal

$169 or less

Good one-way deal

$119 or less
From Houston George Bush Intcntl to Raleigh-Durham
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One-way flight from Houston George Bush Intcntl to Raleigh-Durham
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Highest demand for flights based on searches. 25% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Raleigh-Durham.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Raleigh-Durham.
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Find flight deals from George Bush Intcntl to Raleigh

Cheapest flights from George Bush Intcntl to Raleigh
Explore the most affordable flight options available from George Bush Intcntl to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:34 pmIAH - RDU
Nonstop2h 56mFrontier
Sun 10/56:06 pmRDU - IAH
Nonstop3h 09mFrontier
Deal found 8/12$152
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:04 pmIAH - RDU
Nonstop2h 56mFrontier
Sun 9/76:06 pmRDU - IAH
Nonstop3h 09mFrontier
Deal found 8/13$154
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:33 amIAH - RDU
1 stop5h 09mFrontier
Fri 11/149:48 pmRDU - IAH
1 stop12h 45mFrontier
Deal found 8/14$155
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:28 pmIAH - RDU
Nonstop2h 43mFrontier
Sun 11/25:56 pmRDU - IAH
Nonstop3h 18mFrontier
Deal found 8/14$156
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:28 pmIAH - RDU
1 stop4h 26mMultiple Airlines
Sun 9/76:06 pmRDU - IAH
Nonstop3h 09mMultiple Airlines
Deal found 8/13$157
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:39 pmIAH - RDU
Nonstop2h 56mMultiple Airlines
Mon 9/159:23 amRDU - IAH
1 stop14h 19mMultiple Airlines
Deal found 8/12$158
This Frontier deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:06 pmIAH - RDU
Nonstop2h 43mFrontier
Mon 10/206:42 pmRDU - IAH
Nonstop3h 17mFrontier
Deal found 8/12$159
This Cheapflightsfares deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:28 pmIAH - RDU
1 stop4h 26mSpirit Airlines
Sun 9/73:30 pmRDU - IAH
1 stop7h 59mSpirit Airlines
Deal found 8/12$160
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:00 amIAH - RDU
1 stop7h 36mFrontier
Fri 11/145:21 pmRDU - IAH
1 stop7h 18mFrontier
Deal found 8/14$161
This Justfly.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:34 pmIAH - RDU
Nonstop2h 56mMultiple Airlines
Mon 9/229:23 amRDU - IAH
1 stop9h 49mMultiple Airlines
Deal found 8/12$162
This Frontier deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:04 pmIAH - RDU
Nonstop2h 56mFrontier
Sat 9/2710:48 amRDU - IAH
1 stop5h 48mFrontier
Deal found 8/12$164

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Raleigh that are best for you.

Fly from

George Bush Intcntl

Fly to

Raleigh

Route

Depart

Return

Price

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Fri 10/3

4:34 pm-8:30 pm

Nonstop2h 56m

Raleigh-Durham

Sun 10/5

6:06 pm-8:15 pm

Nonstop3h 09m

$152

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Thu 9/4

5:04 pm-9:00 pm

Nonstop2h 56m

Raleigh-Durham

Sun 9/7

6:06 pm-8:15 pm

Nonstop3h 09m

$154

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Fri 10/24

9:56 am-1:42 pm

Nonstop2h 46m

Raleigh-Durham

Sun 10/26

6:42 pm-8:59 pm

Nonstop3h 17m

$154

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Sun 11/9

11:33 am-5:42 pm

1 stop5h 09m

Raleigh-Durham

Fri 11/14

9:48 pm-9:33 am

1 stop12h 45m

$155

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Mon 10/27

9:56 am-1:42 pm

Nonstop2h 46m

Raleigh-Durham

Thu 10/30

6:10 am-3:32 pm

2 stops10h 22m

$155

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Mon 11/10

6:00 am-4:36 pm

1 stop9h 36m

Raleigh-Durham

Thu 11/13

6:10 am-5:01 pm

1 stop11h 51m

$155

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Mon 11/10

6:00 am-4:36 pm

1 stop9h 36m

Raleigh-Durham

Fri 11/14

9:48 pm-9:33 am

1 stop12h 45m

$155

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Fri 11/14

6:15 am-8:52 pm

2 stops13h 37m

Raleigh-Durham

Sun 11/16

5:56 pm-8:14 pm

Nonstop3h 18m

$155

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Thu 11/13

5:56 pm-7:36 am

2 stops12h 40m

Raleigh-Durham

Sun 11/16

5:56 pm-8:14 pm

Nonstop3h 18m

$155

HoustonRaleigh

IAH - RDU

IAHRDU

Houston George Bush Intcntl

Fri 9/5

4:34 pm-8:30 pm

Nonstop2h 56m

Raleigh-Durham

Sun 9/7

10:48 am-9:52 pm

2 stops12h 04m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 23 results
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The best insider tips for Houston George Bush Intcntl Airport to Raleigh flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Raleigh trip
Airlines
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.


Early check-in is advised as Frontier overbooks flights frequently.

Read more about Frontierby Marisa Garcia
United Airlines

Basic Economy allows a personal item only; no carry-on bags unless exceptions apply.


Economy Plus offers extra legroom; bookable for free with MileagePlus Premier status.

Read more about United Airlinesby Harriet Baskas
Airports
IAH

Check security wait times on the IAH website to plan your arrival and avoid delays.

Read more about IAHby Evie Carrick
RDU

For a quick exit, domestic arrivals at RDU head directly to baggage claim and pickup zones.

Read more about RDUby John Walton
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
John Walton

John Walton

Expert on RDU

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from George Bush Intcntl to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Raleigh

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Raleigh?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Raleigh. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Raleigh, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Raleigh?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Raleigh (average of $206). Flying from Houston George Bush Intcntl Airport to Raleigh in March is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to RDU?

Find hourly flight availability from George Bush Intcntl to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Raleigh at noon. Doing so could potentially save you 42% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Raleigh?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Raleigh. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Raleigh flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Houston George Bush Intcntl Airport to Raleigh?

Share of 1-stop round-trip flights from Houston George Bush Intcntl Airport to Raleigh chosen by Cheapflights users in the past 12 months, using the same layover each way.

Fort Lauderdale (FLL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Houston George Bush Intcntl Airport to Raleigh on Cheapflights.

What’s the cheapest layover airport for flights from Houston George Bush Intcntl Airport to Raleigh?

Average round-trip fare for 1-stop flights from Houston George Bush Intcntl Airport to Raleigh, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $239.

What’s the fastest layover option from Houston George Bush Intcntl Airport to Raleigh?

Shortest average travel time for 1-stop one-way flights from Houston George Bush Intcntl Airport to Raleigh, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 5h 15m.

Which airport typically offers the quickest layover for flights from Houston George Bush Intcntl Airport to Raleigh?

Average layover duration for 1-stop one-way flights from Houston George Bush Intcntl Airport to Raleigh, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 4h 16m.

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Raleigh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,045 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,219 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Raleigh from Houston George Bush Intcntl?

    For a flight from Houston George Bush Intcntl to Raleigh, you will be flying into Raleigh-Durham. Raleigh-Durham (RDU) is just 11.1 mi from the center of the city. Raleigh-Durham is the only Raleigh airport and it handles 6 inbound flights from Houston George Bush Intcntl per day. 5 airlines have flights to Raleigh-Durham from Houston George Bush Intcntl on a regular basis.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Raleigh round-trip?

    According to our current data, Frontier ($95), Spirit Airlines ($188), and American Airlines ($216) offers the cheapest pricing from Houston George Bush Intcntl Airport to Raleigh. These flights start at 67% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Raleigh?

    The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Raleigh are Mesa Airlines (95%), United Airlines (77%) and ANA (75%).

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Raleigh?

    The cheapest flight price from Houston George Bush Intcntl Airport to Raleigh is $87. On average you can expect to pay $210. The most popular route, (Houston George Bush Intcntl - Raleigh-Durham), can usually be booked for $132.

  • Can I find deals for flights from George Bush Intcntl to Raleigh that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Raleigh.

  • Can I find deals for business class flights from George Bush Intcntl to Raleigh?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Raleigh?

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Raleigh (average of $206). Flying from Houston George Bush Intcntl Airport to Raleigh in March is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Dunn
Cary
Rocky Mount
Garner
Chapel Hill
Smithfield
Goldsboro
Morrisville
Apex
Henderson
Wilson
Danville
Wake Forest
Pinehurst
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Holly Springs
Oxford

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Alternative routes for George Bush Intcntl to Raleigh

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Top 5 airlines flying from George Bush Intcntl to Raleigh

Discover the top 5 airlines that operate flights from George Bush Intcntl to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$95Average$192FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$188Average$267FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$336FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$316FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$449FlexibilityNo cancel feeOn-time69%

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