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Cheap flights from Raleigh to Houston from $80

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 1/10. 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

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Multiple Airlines Logo
6:10 am - 3:19 pm
RDU
-
IAH
10h 09m1 stop
Multiple Airlines Logo
4:59 pm - 8:37 pm
IAH
-
RDU
2h 38mnonstop
$104Multiple Airlines
Wed, Jan 14 - Fri, Jan 16
Frontier Logo
9:36 pm - 9:00 am
RDU
-
IAH
12h 24m1 stop
Frontier Logo
11:23 am - 6:06 pm
IAH
-
RDU
5h 43m1 stop
$105Frontier
Thu, Feb 5 - Sat, Feb 7
Frontier Logo
8:14 pm - 10:01 am
RDU
-
IAH
14h 47m1 stop
Frontier Logo
2:08 pm - 5:48 pm
IAH
-
RDU
2h 40mnonstop
$106Frontier
Wed, Jan 7 - Fri, Jan 9
Frontier Logo
6:10 am - 5:10 pm
RDU
-
IAH
12h 00m1 stop
Frontier Logo
1:47 pm - 5:25 pm
IAH
-
RDU
2h 38mnonstop
$108Frontier
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
7:55 am - 10:14 am
RDU
-
IAH
3h 19mnonstop
Frontier Logo
9:35 am - 1:52 pm
IAH
-
RDU
27h 17m1 stop
$109Frontier
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
6:10 am - 10:31 pm
RDU
-
IAH
17h 21m1 stop
Multiple Airlines Logo
3:09 pm - 12:12 am
IAH
-
RDU
8h 03m1 stop
$110Multiple Airlines
Tue, Jan 6 - Wed, Jan 7
Frontier Logo
4:20 pm - 10:01 am
RDU
-
IAH
18h 41m1 stop
Frontier Logo
6:05 pm - 12:12 am
IAH
-
RDU
5h 07m1 stop
$111Frontier
Tue, Jan 6 - Thu, Jan 8
Frontier Logo
6:10 am - 5:10 pm
RDU
-
IAH
12h 00m1 stop
Frontier Logo
6:05 pm - 12:11 am
IAH
-
RDU
5h 06m1 stop
$113Frontier
Thu, Jan 22 - Fri, Jan 23
Multiple Airlines Logo
10:12 am - 12:26 pm
RDU
-
IAH
3h 14mnonstop
Multiple Airlines Logo
4:15 pm - 12:12 am
IAH
-
RDU
6h 57m1 stop
$114Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
8:14 pm - 10:01 am
RDU
-
IAH
14h 47m1 stop
Frontier Logo
8:13 pm - 7:53 am
IAH
-
RDU
10h 40m1 stop
$117Frontier
Wed, Jan 7 - Sat, Jan 10

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
Feb 5
RDU9:36 pmRaleigh-Durham
12h 24m
1 stop
IAH9:00 amHouston George Bush Intcntl
Feb 7
IAH11:23 amHouston George Bush Intcntl
5h 43m
1 stop
RDU6:06 pmRaleigh-Durham
$105
Find similar
Frontier
Jan 7
RDU8:14 pmRaleigh-Durham
14h 47m
1 stop
IAH10:01 amHouston George Bush Intcntl
Jan 9
IAH2:08 pmHouston George Bush Intcntl
2h 40m
RDU5:48 pmRaleigh-Durham
$106
Find similar
Frontier
Jan 23
RDU6:10 amRaleigh-Durham
12h 00m
1 stop
IAH5:10 pmHouston George Bush Intcntl
Jan 25
IAH1:47 pmHouston George Bush Intcntl
2h 38m
RDU5:25 pmRaleigh-Durham
$108
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 December 11, 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

Wed 1/14

6:10 am-3:19 pm

1 stop10h 09m

Houston George Bush Intcntl

Fri 1/16

4:59 pm-8:37 pm

Nonstop2h 38m

$104

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 2/5

9:36 pm-9:00 am

1 stop12h 24m

Houston George Bush Intcntl

Sat 2/7

11:23 am-6:06 pm

1 stop5h 43m

$105

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Wed 1/7

8:14 pm-10:01 am

1 stop14h 47m

Houston George Bush Intcntl

Fri 1/9

2:08 pm-5:48 pm

Nonstop2h 40m

$106

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 1/23

6:10 am-5:10 pm

1 stop12h 00m

Houston George Bush Intcntl

Sun 1/25

1:47 pm-5:25 pm

Nonstop2h 38m

$108

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Fri 2/27

7:55 am-10:14 am

Nonstop3h 19m

Houston George Bush Intcntl

Sun 3/1

9:35 am-1:52 pm

1 stop27h 17m

$109

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Tue 1/6

6:10 am-10:31 pm

1 stop17h 21m

Houston George Bush Intcntl

Wed 1/7

3:09 pm-12:12 am

1 stop8h 03m

$110

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Tue 1/6

4:20 pm-10:01 am

1 stop18h 41m

Houston George Bush Intcntl

Thu 1/8

6:05 pm-12:12 am

1 stop5h 07m

$111

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 1/22

6:10 am-5:10 pm

1 stop12h 00m

Houston George Bush Intcntl

Fri 1/23

6:05 pm-12:11 am

1 stop5h 06m

$113

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Thu 1/8

10:12 am-12:26 pm

Nonstop3h 14m

Houston George Bush Intcntl

Sun 1/11

4:15 pm-12:12 am

1 stop6h 57m

$114

RaleighHouston

RDU - IAH

RDUIAH

Raleigh-Durham

Wed 1/7

8:14 pm-10:01 am

1 stop14h 47m

Houston George Bush Intcntl

Sat 1/10

8:13 pm-7:53 am

1 stop10h 40m

$117

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Raleigh, with most prices found around $197. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Raleigh during the month October is also very affordable. Most momondo users find prices during this month for around $197.

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 $374. 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 $551.

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 $258. Try not to purchase tickets in the morning because they tend to be around $531. 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 $326 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 $253 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 December 2025, prices for Raleigh to Houston George Bush Intcntl Airport flights are approximately 54% 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

$180

Fastest flight time

2h 54m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Raleigh in the past 72 hours is $180. The best round-trip flight deal from Raleigh to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $273.
The fastest flight from Raleigh to Houston George Bush Intcntl Airport takes 2h 54m
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 2h 54m.

  • 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 $85Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $196Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,095 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 18 flights/week on average for this route. A good United Airlines flight deal for Raleigh to Houston George Bush Intcntl Airport starts from $210 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

    $85 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 $211, however, with flight time and availability significantly affecting the price. Frontier (5.8/10 from 3,084 user reviews) flies into Houston George Bush Intcntl Airport from Raleigh 1 time 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
Cypress
Humble
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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