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$76+ Cheap flights from Raleigh (RDU) to Houston

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — HOU
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Raleigh-Durham to Houston are usually found in May or September, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Raleigh to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Houston (HO1). 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 febrero 20, 2025.

Round-trip from

$149
(FlightHub)

One-way from

$76
(Mytrip)

Popular in

March

Cheapest in

May

Average price

$427
From Raleigh-Durham to Houston
Search Deals
One-way flight from Raleigh-Durham to Houston
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Raleigh to Houston

Cheapest flights from Raleigh to Houston
Explore the most affordable flight options available from Raleigh to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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.
vie. 3/211:24 pmRDU - IAH
1 stop9h 14mSpirit Airlines
mar. 3/256:04 amIAH - RDU
1 stop5h 25mSpirit Airlines
Deal found 2/19$149
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/712:17 pmRDU - IAH
3 stops31h 23mMultiple Airlines
mar. 3/182:38 pmIAH - RDU
1 stop20h 51mMultiple Airlines
Deal found 2/19$155
This Frontier deal was found by Cheapflights users on 2/19. 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.
vie. 5/24:56 pmRDU - IAH
Nonstop3h 29mFrontier
lun. 5/54:55 pmIAH - RDU
1 stop5h 05mFrontier
Deal found 2/19$214
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/37:42 pmRDU - HOU
1 stop14h 50mFrontier
lun. 4/710:36 amHOU - RDU
1 stop28h 48mFrontier
Deal found 2/19$313
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/222:45 pmRDU - IAH
2 stops19h 05mUnited Airlines
dom. 2/2312:03 pmIAH - RDU
Nonstop2h 36mUnited Airlines
Deal found 2/20$330
This Sun Country Air deal was found by Cheapflights users on 2/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/197:55 pmRDU - HOU
1 stop22h 41mSun Country Air
dom. 7/276:35 pmHOU - RDU
1 stop21h 54mSun Country Air
Deal found 2/19$335
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/265:50 pmRDU - HOU
Nonstop3h 10mSouthwest
mié. 4/23:00 pmHOU - RDU
Nonstop2h 25mSouthwest
Deal found 2/20$347
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/265:20 amRDU - HOU
1 stop5h 16mDelta
mar. 4/16:00 amHOU - RDU
1 stop8h 59mDelta
Deal found 2/20$355
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/15:05 amRDU - HOU
1 stop5h 33mAmerican Airlines
mié. 4/92:10 pmHOU - RDU
1 stop5h 10mAmerican Airlines
Deal found 2/20$366

Find flights from Raleigh to Houston within your budget

Customize your flight search to find flights from Raleigh to Houston 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 febrero 20, 2025.

Fly from

Raleigh

Fly to

Houston

Route

Depart

Return

Price

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

vie. 3/21

1:24 pm-9:38 pm

1 stop9h 14m

Houston George Bush Intcntl

mar. 3/25

6:04 am-12:29 pm

1 stop5h 25m

$149

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

vie. 3/7

12:17 pm-6:40 pm

3 stops31h 23m

Houston George Bush Intcntl

mar. 3/18

2:38 pm-12:29 pm

1 stop20h 51m

$155

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

vie. 5/2

4:56 pm-7:25 pm

Nonstop3h 29m

Houston George Bush Intcntl

lun. 5/5

4:55 pm-11:00 pm

1 stop5h 05m

$214

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

mar. 3/4

7:15 am-3:04 pm

1 stop8h 49m

Houston George Bush Intcntl

mié. 3/5

3:59 pm-11:51 pm

1 stop6h 52m

$285

RaleighHouston

RDU - HOU

RDUHOU

Raleigh-Durham

jue. 4/3

7:42 pm-9:32 am

1 stop14h 50m

Houston Hobby

lun. 4/7

10:36 am-4:24 pm

1 stop28h 48m

$313

RaleighHouston

RDU - HOU

RDUHOU

Raleigh-Durham

sáb. 7/19

7:55 pm-5:36 pm

1 stop22h 41m

Houston Hobby

dom. 7/27

6:35 pm-5:29 pm

1 stop21h 54m

$335

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

mié. 4/2

12:45 pm-3:02 pm

Nonstop3h 17m

Houston George Bush Intcntl

mié. 4/9

12:11 pm-4:00 pm

Nonstop2h 49m

$347

RaleighHouston

RDU - HOU

RDUHOU

Raleigh-Durham

mié. 3/26

5:50 pm-8:00 pm

Nonstop3h 10m

Houston Hobby

mié. 4/2

3:00 pm-6:25 pm

Nonstop2h 25m

$347

RaleighHouston

RDU - HOU

RDUHOU

Raleigh-Durham

mié. 3/26

5:20 am-9:36 am

1 stop5h 16m

Houston Hobby

mar. 4/1

6:00 am-3:59 pm

1 stop8h 59m

$355

RaleighHouston

RDU - HOU

RDUHOU

Raleigh-Durham

mar. 4/1

5:05 am-9:38 am

1 stop5h 33m

Houston Hobby

mié. 4/9

2:10 pm-8:20 pm

1 stop5h 10m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 26 results
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Best time to book a flight from Raleigh to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Raleigh 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.

Travel insights for flights from Raleigh to Houston

Get recent, data-driven insights about flights from Raleigh to Houston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Raleigh to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Houston. Price data was last updated on February 14, 2025.

The price you pay for your flight from Raleigh to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Raleigh to Houston?

Currently, September is the cheapest month in which you can book a flight from Raleigh to Houston (average of $230). Flying from Raleigh to Houston in March is currently the most expensive (average of $334). 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 RDU to HOU?

Find hourly flight availability from Raleigh to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

One of the essential ways to save on airfare from Raleigh to Houston is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Raleigh to Houston?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Houston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Houston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated febrero 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Raleigh to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Avelo Airlines
7.5
Good
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Houston. 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 from for flights from Raleigh to Houston?

    Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to Houston. On average, Raleigh-Durham has 0 outbound flights to Houston per day from 6 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • What are the cheapest airlines flying from Raleigh to Houston round-trip?

    Currently priced at $149, Spirit Airlines will fly you from Raleigh to Houston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Sun Country Air - these airlines can fly you to your destination from $216 and $335, respectively. These flights start at 49% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Raleigh to Houston one-way?

    One-way options have recently been found by users for as low as $77 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $79 and Avelo Airlines from $137 one-way.

  • What are the cheapest flights from Raleigh to Houston?

    Looking at all options, your cheapest flight can be booked for $173. While the most popular route (Raleigh-Durham - Houston Hobby) can be booked for $141 on average our data indicates $320 when flying from Raleigh to Houston.

  • Can I find deals for flights from Raleigh to Houston that include hotel bookings?

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

  • How can I find direct flights from Raleigh to Houston?

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

  • Can I find deals for business class flights from Raleigh to Houston?

    Yes. Cheapflights offers flight deals from Raleigh to Houston 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 Raleigh to Houston?

    Currently, September is the cheapest month in which you can book a flight from Raleigh to Houston (average of $230). Flying from Raleigh to Houston in March is currently the most expensive (average of $334). 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

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Top 6 airlines flying from Raleigh to Houston

Discover the top 6 airlines that operate flights from Raleigh to Houston. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$167FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$137Average$163FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$197Average$418FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$392FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$227Average$426FlexibilityNo cancel feeOn-time63%
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