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Cheap flights from Roanoke to Houston from $176

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Roanoke to Houston departing on 10/8. 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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0 bags

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Cheap round-trip flights

Delta Logo
7:05 am - 1:13 pmROA-IAH
7h 08m1 stop
Delta Logo
6:09 pm - 12:09 amIAH-ROA
5h 00m1 stop
$259Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1
American Airlines Logo
5:27 pm - 10:23 pmROA-IAH
5h 56m1 stop
American Airlines Logo
12:08 pm - 9:26 pmIAH-ROA
8h 18m2 stops
$264American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
American Airlines Logo
10:09 am - 5:13 pmROA-IAH
8h 04m2 stops
American Airlines Logo
6:01 am - 2:40 pmIAH-ROA
7h 39m2 stops
$269American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
Delta Logo
7:05 am - 1:04 pmROA-IAH
6h 59m1 stop
Delta Logo
6:00 pm - 11:57 pmIAH-ROA
4h 57m1 stop
$274Delta
Find Deal
Thu, Sep 25 - Sat, Oct 4
American Airlines Logo
7:45 am - 12:38 pmROA-IAH
5h 53m1 stop
American Airlines Logo
2:27 pm - 11:04 pmIAH-ROA
7h 37m2 stops
$279American Airlines
Find Deal
Thu, Sep 25 - Sat, Oct 4
Logo
9:12 pm - 10:47 amROA-IAH
14h 35m1 stop
Logo
5:42 pm - 8:30 pmIAH-ROA
49h 48m2 stops
$280
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Mon, Oct 20 - Tue, Oct 21
United Airlines Logo
7:30 pm - 12:32 amROA-IAH
6h 02m1 stop
United Airlines Logo
5:00 am - 11:59 amIAH-ROA
5h 59m1 stop
$295United Airlines
Find Deal
Sat, Oct 25 - Sun, Oct 26
American Airlines Logo
8:06 pm - 12:18 amROA-IAH
5h 12m1 stop
American Airlines Logo
5:45 pm - 12:05 amIAH-ROA
5h 20m1 stop
$302American Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 25
American Airlines Logo
6:00 am - 10:21 amROA-IAH
5h 21m1 stop
American Airlines Logo
5:00 am - 2:22 pmIAH-ROA
8h 22m2 stops
$307American Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
United Airlines Logo
3:00 pm - 8:14 pmROA-IAH
6h 14m1 stop
United Airlines Logo
8:15 am - 4:59 pmIAH-ROA
7h 44m1 stop
$354United Airlines
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Thu, Sep 25 - Sat, Oct 4

Delta flights from Roanoke to Houston George Bush Intcntl Airport

Our best Delta deals on Roanoke to Houston George Bush Intcntl Airport flight tickets
Delta
Oct 28
ROA7:05 amRoanoke
7h 08m
1 stop
IAH1:13 pmHouston George Bush Intcntl
Nov 1
IAH6:09 pmHouston George Bush Intcntl
5h 00m
1 stop
ROA12:09 amRoanoke
$259
Find similar
Delta
Sep 25
ROA7:05 amRoanoke
6h 59m
1 stop
IAH1:04 pmHouston George Bush Intcntl
Oct 4
IAH6:00 pmHouston George Bush Intcntl
4h 57m
1 stop
ROA11:57 pmRoanoke
$274
Find similar
Delta
Dec 31
ROA1:30 pmRoanoke
4h 55m
1 stop
IAH5:25 pmHouston George Bush Intcntl
Jan 3
IAH6:00 amHouston George Bush Intcntl
6h 42m
1 stop
ROA1:42 pmRoanoke
$324
Find similar

United Airlines flights from Roanoke to Houston George Bush Intcntl Airport

Our best United Airlines deals on Roanoke to Houston George Bush Intcntl Airport flight tickets
United Airlines
Oct 25
ROA7:30 pmRoanoke
6h 02m
1 stop
IAH12:32 amHouston George Bush Intcntl
Oct 26
IAH5:00 amHouston George Bush Intcntl
5h 59m
1 stop
ROA11:59 amRoanoke
$295
Find similar
United Airlines
Sep 25
ROA3:00 pmRoanoke
6h 14m
1 stop
IAH8:14 pmHouston George Bush Intcntl
Oct 4
IAH8:15 amHouston George Bush Intcntl
7h 44m
1 stop
ROA4:59 pmRoanoke
$354
Find similar
United Airlines
Sep 26
ROA5:40 pmRoanoke
6h 10m
1 stop
IAH10:50 pmHouston George Bush Intcntl
Sep 30
IAH7:20 amHouston George Bush Intcntl
5h 44m
1 stop
ROA2:04 pmRoanoke
$369
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momondo Fare Finder

 
Customize your flight search to find flights from Roanoke 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 September 11, 2025.
Use the filters below to find and compare flights from Roanoke to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Tue 10/28

7:05 am-1:13 pm

1 stop7h 08m

Houston George Bush Intcntl

Sat 11/1

6:09 pm-12:09 am

1 stop5h 00m

$259

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Tue 10/28

5:27 pm-10:23 pm

1 stop5h 56m

Houston George Bush Intcntl

Sat 11/1

12:08 pm-9:26 pm

2 stops8h 18m

$264

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Tue 10/28

10:09 am-5:13 pm

2 stops8h 04m

Houston George Bush Intcntl

Sat 11/1

6:01 am-2:40 pm

2 stops7h 39m

$269

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Thu 9/25

7:05 am-1:04 pm

1 stop6h 59m

Houston George Bush Intcntl

Sat 10/4

6:00 pm-11:57 pm

1 stop4h 57m

$274

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Thu 9/25

7:45 am-12:38 pm

1 stop5h 53m

Houston George Bush Intcntl

Sat 10/4

2:27 pm-11:04 pm

2 stops7h 37m

$279

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Mon 10/20

9:12 pm-10:47 am

1 stop14h 35m

Houston George Bush Intcntl

Tue 10/21

5:42 pm-8:30 pm

2 stops49h 48m

$280

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Sat 10/25

7:30 pm-12:32 am

1 stop6h 02m

Houston George Bush Intcntl

Sun 10/26

5:00 am-11:59 am

1 stop5h 59m

$295

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Thu 11/13

8:06 pm-12:18 am

1 stop5h 12m

Houston George Bush Intcntl

Tue 11/25

5:45 pm-12:05 am

1 stop5h 20m

$302

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Wed 10/22

6:00 am-10:21 am

1 stop5h 21m

Houston George Bush Intcntl

Wed 10/29

5:00 am-2:22 pm

2 stops8h 22m

$307

RoanokeHouston

ROA - IAH

ROAIAH

Roanoke

Thu 9/25

3:00 pm-8:14 pm

1 stop6h 14m

Houston George Bush Intcntl

Sat 10/4

8:15 am-4:59 pm

1 stop7h 44m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Roanoke 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 July is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Roanoke, with most prices found around $198. If you are unable to visit Houston George Bush Intcntl Airport during the month of July, then departing from Roanoke during the month January is also very affordable. Most momondo users find prices during this month for around $258.

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

The cheapest day to depart from Roanoke to Houston George Bush Intcntl Airport is on a Saturday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Saturday will often find tickets for as low as $318. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $549.

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

Our data shows that the cheapest Roanoke 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 $352. Try not to purchase tickets at noon because they tend to be around $497. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Roanoke 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 Roanoke to Houston George Bush Intcntl Airport (ROA to IAH) flight deals and tips

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

Direct flights

None
There are no direct flights from Roanoke to Houston George Bush Intcntl Airport. There are no popular flight routes from Roanoke to Houston George Bush Intcntl Airport.
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  • How far is Roanoke to Houston George Bush Intcntl by plane?

    Roanoke and Houston George Bush Intcntl are 1016.3 mi apart from one another. Typically, this will take 4h 47m by plane in normal conditions.

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

    Prices for flights from Roanoke Airport to Houston George Bush Intcntl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Roanoke 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 required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Roanoke to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Roanoke to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $258Free CancellationRating
7.9
7,960 reviews
Search Delta flights

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 Roanoke to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Roanoke to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Houston from Roanoke which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Roanoke.

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

If you are not ready to book a flight from Roanoke 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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