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Cheap flights from Raleigh to Houston from $98

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 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:16 am - 12:34 pm
RDU
-
IAH
3h 18mnonstop
Frontier Logo
10:05 pm - 12:28 pm
IAH
-
RDU
13h 23m
1 stop
$164Frontier
Thu, May 14 - Mon, May 18
Multiple Airlines Logo
8:01 pm - 10:16 pm
RDU
-
IAH
27h 15m
1 stop
Multiple Airlines Logo
9:45 am - 1:37 pm
IAH
-
RDU
2h 52mnonstop
$165Multiple Airlines
Tue, May 5 - Thu, May 14
Frontier Logo
10:16 am - 12:34 pm
RDU
-
IAH
3h 18mnonstop
Frontier Logo
6:30 am - 12:29 am
IAH
-
RDU
16h 59m
1 stop
$166Frontier
Tue, Jun 2 - Tue, Jun 9
Frontier Logo
10:16 am - 6:49 pm
RDU
-
IAH
9h 33m
1 stop
Frontier Logo
9:17 pm - 10:21 am
IAH
-
RDU
12h 04m
1 stop
$167Frontier
Wed, May 13 - Fri, May 15
Frontier Logo
10:16 am - 12:34 pm
RDU
-
IAH
3h 18mnonstop
Frontier Logo
9:45 am - 1:37 pm
IAH
-
RDU
2h 52mnonstop
$168Frontier
Thu, May 14 - Fri, May 15
Frontier Logo
10:14 am - 12:12 pm
RDU
-
IAH
2h 58mnonstop
Frontier Logo
10:36 am - 6:49 pm
IAH
-
RDU
7h 13m
1 stop
$169Frontier
Tue, Jun 30 - Wed, Jul 8
Frontier Logo
10:16 am - 12:34 pm
RDU
-
IAH
3h 18mnonstop
Frontier Logo
10:25 pm - 11:31 am
IAH
-
RDU
12h 06m
1 stop
$170Frontier
Sat, May 30 - Sat, Jun 6
Frontier Logo
6:15 am - 7:34 am
RDU
-
IAH
26h 19m
1 stop
Frontier Logo
9:42 am - 1:41 pm
IAH
-
RDU
2h 59mnonstop
$171Frontier
Fri, May 29 - Tue, Jun 9
Frontier Logo
10:16 am - 12:34 pm
RDU
-
IAH
3h 18mnonstop
Frontier Logo
11:12 am - 12:21 am
IAH
-
RDU
12h 09m
1 stop
$172Frontier
Sat, Jun 6 - Wed, Jun 10
Frontier Logo
10:16 am - 12:34 pm
RDU
-
IAH
3h 18mnonstop
Frontier Logo
9:45 am - 1:37 pm
IAH
-
RDU
2h 52mnonstop
$173Frontier
Thu, May 7 - Thu, May 14

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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
May 14
RDU10:16 amRaleigh-Durham
3h 18m
IAH12:34 pmHouston George Bush Intcntl
May 18
IAH10:05 pmHouston George Bush Intcntl
13h 23m
1 stop
RDU12:28 pmRaleigh-Durham
$164
Frontier
Jun 2
RDU10:16 amRaleigh-Durham
3h 18m
IAH12:34 pmHouston George Bush Intcntl
Jun 9
IAH6:30 amHouston George Bush Intcntl
16h 59m
1 stop
RDU12:29 amRaleigh-Durham
$166
Frontier
May 13
RDU10:16 amRaleigh-Durham
9h 33m
1 stop
IAH6:49 pmHouston George Bush Intcntl
May 15
IAH9:17 pmHouston George Bush Intcntl
12h 04m
1 stop
RDU10:21 amRaleigh-Durham
$167

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 April 27, 2026.
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

Cheapest round-trip

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 5/14

10:16 am-12:34 pm

Nonstop3h 18m

Houston George Bush Intcntl

Mon 5/18

10:05 pm-12:28 pm

1 stop13h 23m

$164

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Tue 5/5

8:01 pm-10:16 pm

1 stop27h 15m

Houston George Bush Intcntl

Thu 5/14

9:45 am-1:37 pm

Nonstop2h 52m

$165

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Tue 6/2

10:16 am-12:34 pm

Nonstop3h 18m

Houston George Bush Intcntl

Tue 6/9

6:30 am-12:29 am

1 stop16h 59m

$166

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Wed 5/13

10:16 am-6:49 pm

1 stop9h 33m

Houston George Bush Intcntl

Fri 5/15

9:17 pm-10:21 am

1 stop12h 04m

$167
Quickest round-trip

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 5/14

10:16 am-12:34 pm

Nonstop3h 18m

Houston George Bush Intcntl

Fri 5/15

9:45 am-1:37 pm

Nonstop2h 52m

$168

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Tue 6/30

10:14 am-12:12 pm

Nonstop2h 58m

Houston George Bush Intcntl

Wed 7/8

10:36 am-6:49 pm

1 stop7h 13m

$169

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Sat 5/30

10:16 am-12:34 pm

Nonstop3h 18m

Houston George Bush Intcntl

Sat 6/6

10:25 pm-11:31 am

1 stop12h 06m

$170

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 5/29

6:15 am-7:34 am

1 stop26h 19m

Houston George Bush Intcntl

Tue 6/9

9:42 am-1:41 pm

Nonstop2h 59m

$171

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Sat 6/6

10:16 am-12:34 pm

Nonstop3h 18m

Houston George Bush Intcntl

Wed 6/10

11:12 am-12:21 am

1 stop12h 09m

$172

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 5/7

10:16 am-12:34 pm

Nonstop3h 18m

Houston George Bush Intcntl

Thu 5/14

9:45 am-1:37 pm

Nonstop2h 52m

$173

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 typical price of a round-trip flight between Raleigh and Houston George Bush Intcntl Airport?

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

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Raleigh, with most prices found around $189. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Raleigh during the month October is also very affordable. Most momondo users find prices during this month for around $198.

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 Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $323. 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 $510.

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 evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $261. Try not to purchase tickets in the morning because they tend to be around $461. 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 from Raleigh 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 $275 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 $209 on momondo.

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

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

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

As of April 2026, prices for Raleigh to Houston George Bush Intcntl Airport flights are approximately 500% 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

$160

Fastest flight time

2h 51m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Raleigh in the past 72 hours is $160. The best round-trip flight deal from Raleigh to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $254.
The fastest flight from Raleigh to Houston George Bush Intcntl Airport takes 2h 51m
Direct flights go from Raleigh to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Raleigh to Houston George Bush Intcntl Airport

  • 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 2h 51m.

  • 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 $69Free CancellationRating
5.6
2,974 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,462 reviews
Search Delta flights
United AirlinesPriceFrom $178Free CancellationRating
7.4
9,668 reviews
Search United Airlines flights
American AirlinesPriceFrom $182Free CancellationRating
7.1
11,668 reviews
Search American 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 20 flights/week on average for this route. A good United Airlines flight deal for Raleigh to Houston George Bush Intcntl Airport starts from $178 round-trip, up to an average price of $397. Our users have rated United Airlines at 7.4/10.

  • Frontier Flights From Raleigh to Houston George Bush Intcntl Airport

    $69 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 $191, however, with flight time and availability significantly affecting the price. Frontier (5.6/10 from 2,974 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
Katy
The Woodlands
Conroe
Humble
Spring
Cypress
Montgomery
Jersey Village
Tomball
Livingston

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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