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Cheap flights from Raleigh to Houston from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Houston departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Frontier Logo
6:06 pm - 8:15 pmRDU-IAH
3h 09mnonstop
Frontier Logo
5:04 pm - 9:00 pmIAH-RDU
2h 56mnonstop
$97Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
Frontier Logo
6:06 pm - 8:15 pmRDU-IAH
3h 09mnonstop
Frontier Logo
5:04 pm - 9:00 pmIAH-RDU
2h 56mnonstop
$98Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 7
Frontier Logo
6:06 pm - 8:15 pmRDU-IAH
3h 09mnonstop
Frontier Logo
5:04 pm - 9:00 pmIAH-RDU
2h 56mnonstop
$99Frontier
Find Deal
Mon, Sep 22 - Thu, Sep 25
Frontier Logo
6:42 pm - 8:59 pmRDU-IAH
3h 17mnonstop
Frontier Logo
9:46 am - 1:32 pmIAH-RDU
2h 46mnonstop
$100Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
6:42 pm - 8:59 pmRDU-IAH
3h 17mnonstop
Frontier Logo
9:46 am - 1:32 pmIAH-RDU
2h 46mnonstop
$101Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
6:42 pm - 8:59 pmRDU-IAH
3h 17mnonstop
Frontier Logo
9:46 am - 1:32 pmIAH-RDU
2h 46mnonstop
$102Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
5:56 pm - 8:14 pmRDU-IAH
3h 18mnonstop
Frontier Logo
5:28 pm - 9:11 pmIAH-RDU
2h 43mnonstop
$104Frontier
Find Deal
Thu, Nov 6 - Sun, Nov 9
Frontier Logo
6:06 pm - 8:15 pmRDU-IAH
3h 09mnonstop
Frontier Logo
5:04 pm - 9:00 pmIAH-RDU
2h 56mnonstop
$105Frontier
Find Deal
Fri, Sep 12 - Sun, Sep 14
Frontier Logo
6:06 pm - 8:15 pmRDU-IAH
3h 09mnonstop
Frontier Logo
4:39 pm - 8:35 pmIAH-RDU
2h 56mnonstop
$107Frontier
Find Deal
Fri, Sep 12 - Mon, Sep 15
Logo
9:55 pm - 3:39 pmRDU-IAH
18h 44m1 stop
Logo
3:28 pm - 8:54 pmIAH-RDU
4h 26m1 stop
$155
Find Deal
Sun, Sep 21 - Thu, Sep 25

Frontier flights from Raleigh to Houston George Bush Intcntl Airport

Our best Frontier deals on Raleigh to Houston George Bush Intcntl Airport flight tickets
Frontier
Sep 5
RDU6:06 pmRaleigh-Durham
3h 09m
IAH8:15 pmHouston George Bush Intcntl
Sep 7
IAH5:04 pmHouston George Bush Intcntl
2h 56m
RDU9:00 pmRaleigh-Durham
$97
Find similar
Frontier
Sep 4
RDU6:06 pmRaleigh-Durham
3h 09m
IAH8:15 pmHouston George Bush Intcntl
Sep 7
IAH5:04 pmHouston George Bush Intcntl
2h 56m
RDU9:00 pmRaleigh-Durham
$98
Find similar
Frontier
Sep 22
RDU6:06 pmRaleigh-Durham
3h 09m
IAH8:15 pmHouston George Bush Intcntl
Sep 25
IAH5:04 pmHouston George Bush Intcntl
2h 56m
RDU9:00 pmRaleigh-Durham
$99
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Raleigh to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 9/5

6:06 pm-8:15 pm

Nonstop3h 09m

Houston George Bush Intcntl

Sun 9/7

5:04 pm-9:00 pm

Nonstop2h 56m

$97

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 9/4

6:06 pm-8:15 pm

Nonstop3h 09m

Houston George Bush Intcntl

Sun 9/7

5:04 pm-9:00 pm

Nonstop2h 56m

$98

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Mon 9/22

6:06 pm-8:15 pm

Nonstop3h 09m

Houston George Bush Intcntl

Thu 9/25

5:04 pm-9:00 pm

Nonstop2h 56m

$99

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 10/24

6:42 pm-8:59 pm

Nonstop3h 17m

Houston George Bush Intcntl

Mon 10/27

9:46 am-1:32 pm

Nonstop2h 46m

$100

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 10/24

6:42 pm-8:59 pm

Nonstop3h 17m

Houston George Bush Intcntl

Mon 10/27

9:46 am-1:32 pm

Nonstop2h 46m

$101

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 10/24

6:42 pm-8:59 pm

Nonstop3h 17m

Houston George Bush Intcntl

Mon 10/27

9:46 am-1:32 pm

Nonstop2h 46m

$102

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 11/6

5:56 pm-8:14 pm

Nonstop3h 18m

Houston George Bush Intcntl

Sun 11/9

5:28 pm-9:11 pm

Nonstop2h 43m

$104

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 9/12

6:06 pm-8:15 pm

Nonstop3h 09m

Houston George Bush Intcntl

Sun 9/14

5:04 pm-9:00 pm

Nonstop2h 56m

$105

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 9/12

6:06 pm-8:15 pm

Nonstop3h 09m

Houston George Bush Intcntl

Mon 9/15

4:39 pm-8:35 pm

Nonstop2h 56m

$107

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Sun 9/21

9:55 pm-3:39 pm

1 stop18h 44m

Houston George Bush Intcntl

Thu 9/25

3:28 pm-8:54 pm

1 stop4h 26m

$155

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Houston from

How to get the cheapest flight ticket from Raleigh to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Raleigh, with most prices found around $253. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Raleigh during the month September is also very affordable. Most momondo users find prices during this month for around $253.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Raleigh to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $375. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Saturday is $570.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Raleigh to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $343. Try not to purchase tickets in the morning because they tend to be around $535. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Raleigh-Durham to Houston George Bush Intcntl flight route?

Fly from Raleigh-Durham to Houston George Bush Intcntl for the best Raleigh-Durham - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Raleigh for as low as $249 on momondo.

What cabin class options are available on Raleigh-Durham to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Raleigh to Houston George Bush Intcntl Airport.

How have Raleigh to Houston George Bush Intcntl Airport flight prices changed over time?

As of August 2025, prices for Raleigh to Houston George Bush Intcntl Airport flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Raleigh to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Raleigh to Houston George Bush Intcntl Airport (RDU to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Houston George Bush Intcntl Airport

Best Price Found

$175

Fastest flight time

2h 58m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Raleigh in the past 72 hours is $175. The best round-trip flight deal from Raleigh to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $181.
The fastest flight from Raleigh to Houston George Bush Intcntl Airport takes 2h 58m
Direct flights go from Raleigh to Houston George Bush Intcntl Airport every day.
Search flight deals

  • How far is Raleigh-Durham to Houston George Bush Intcntl by plane?

    The distance between Raleigh-Durham and Houston George Bush Intcntl is about 1046.0 mi. A reasonable flight in good conditions will take 3h 09m.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Raleigh-Durham Airport to Houston George Bush Intcntl Airport refresh daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Raleigh to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Raleigh to Houston George Bush Intcntl Airport?

Best airlines flying from Raleigh to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Raleigh to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $96Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
DeltaPriceFrom $196Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

  • United Airlines Flights From Raleigh to Houston George Bush Intcntl Airport

    United Airlines is one of the most popular airlines flying from Raleigh to Houston George Bush Intcntl Airport, operating 14 flights/week on average for this route. A good United Airlines flight deal for Raleigh to Houston George Bush Intcntl Airport starts from $242 round-trip, up to an average price of $455. Our users have rated United Airlines at 7.4/10.

  • Frontier Flights From Raleigh to Houston George Bush Intcntl Airport

    $96 is the best Frontier flight deal from Raleigh to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average Frontier ticket price found was closer to $237, however, with flight time and availability significantly affecting the price. Frontier (5.8/10 from 3,204 user reviews) flies into Houston George Bush Intcntl Airport from Raleigh 4 times in an average week so prices can vary.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Houston?

It is quick and easy to find Raleigh to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

Can I find flights from Raleigh to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Raleigh with this policy.

How can momondo help me find flights from Raleigh to Houston?

Once you have performed a search for Raleigh to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Raleigh to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Raleigh to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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