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George Bush Intcntl

$221+ Cheap flights from Rapid City (RAP) to George Bush Intcntl (IAH)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — IAH
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Rapid City to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to George Bush Intcntl (IAH). 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 August 14, 2025.

Round-trip from

$259
(United Airlines)

One-way from

$221
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$380
From Rapid City to Houston George Bush Intcntl
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One-way flight from Rapid City to Houston George Bush Intcntl
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Highest demand for flights based on searches. 29% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Rapid City to George Bush Intcntl

Cheapest flights from Rapid City to George Bush Intcntl
Explore the most affordable flight options available from Rapid City to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/113:19 pmRAP - IAH
1 stop6h 51mUnited Airlines
Sun 9/145:00 amIAH - RAP
1 stop5h 06mUnited Airlines
Deal found 8/13$259
This Delta deal was found by Cheapflights users on 8/13. 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.
Sat 12/64:35 pmRAP - IAH
1 stop5h 11mDelta
Thu 12/186:30 amIAH - RAP
1 stop8h 10mDelta
Deal found 8/13$274
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 12/64:35 pmRAP - IAH
1 stop5h 10mUnited Airlines
Thu 12/183:05 pmIAH - RAP
1 stop4h 42mUnited Airlines
Deal found 8/14$292
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/103:19 pmRAP - IAH
1 stop6h 10mUnited Airlines
Wed 9/175:00 amIAH - RAP
1 stop5h 06mUnited Airlines
Deal found 8/14$339
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:39 pmRAP - IAH
2 stops14h 28mMultiple Airlines
Sun 9/149:29 amIAH - RAP
1 stop8h 20mMultiple Airlines
Deal found 8/13$349
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 8/264:47 pmRAP - IAH
1 stop4h 42mUnited Airlines
Thu 9/185:00 amIAH - RAP
1 stop5h 06mUnited Airlines
Deal found 8/14$379
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 8/261:35 pmRAP - IAH
1 stop8h 06mUnited Airlines
Sat 8/304:20 pmIAH - RAP
1 stop6h 39mUnited Airlines
Deal found 8/12$419
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 8/264:25 pmRAP - IAH
1 stop5h 49mDelta
Sat 8/305:46 pmIAH - RAP
1 stop5h 46mDelta
Deal found 8/13$454

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to George Bush Intcntl 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 August 14, 2025.
Use the filters below to find and compare flights from Rapid City to Houston George Bush Intcntl Airport that are best for you.

Fly from

Rapid City

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Thu 9/11

3:19 pm-11:10 pm

1 stop6h 51m

Houston George Bush Intcntl

Sun 9/14

5:00 am-9:06 am

1 stop5h 06m

$259

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Sat 12/6

4:35 pm-10:46 pm

1 stop5h 11m

Houston George Bush Intcntl

Thu 12/18

6:30 am-1:40 pm

1 stop8h 10m

$274

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Sat 12/6

4:35 pm-10:45 pm

1 stop5h 10m

Houston George Bush Intcntl

Thu 12/18

3:05 pm-6:47 pm

1 stop4h 42m

$292

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Wed 9/10

3:19 pm-10:29 pm

1 stop6h 10m

Houston George Bush Intcntl

Wed 9/17

5:00 am-9:06 am

1 stop5h 06m

$339

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Thu 9/11

5:39 pm-9:07 am

2 stops14h 28m

Houston George Bush Intcntl

Sun 9/14

9:29 am-4:49 pm

1 stop8h 20m

$349

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Thu 1/15

5:39 am-11:14 am

1 stop4h 35m

Houston George Bush Intcntl

Mon 2/2

5:03 am-11:34 am

1 stop7h 31m

$350

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Tue 8/26

4:47 pm-10:29 pm

1 stop4h 42m

Houston George Bush Intcntl

Thu 9/18

5:00 am-9:06 am

1 stop5h 06m

$379

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Fri 1/16

5:48 pm-11:59 pm

1 stop5h 11m

Houston George Bush Intcntl

Mon 2/2

2:48 pm-8:33 pm

1 stop6h 45m

$384

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Tue 8/26

1:35 pm-10:41 pm

1 stop8h 06m

Houston George Bush Intcntl

Sat 8/30

4:20 pm-9:59 pm

1 stop6h 39m

$419

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Sun 8/31

8:30 pm-4:48 am

1 stop7h 18m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Rapid City to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Rapid City 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Rapid City to Houston George Bush Intcntl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to George Bush Intcntl. 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 Rapid City to Houston George Bush Intcntl?

    Most people fly from Rapid City (RAP) if they book a flight from Rapid City to Houston George Bush Intcntl. On average, Rapid City has 0 outbound flights to Houston George Bush Intcntl per day from 2 airlines. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.

  • What are the cheapest airlines flying from Rapid City to Houston George Bush Intcntl Airport round-trip?

    American Airlines, at $268, was found to be the cheapest airline from Rapid City to Houston George Bush Intcntl Airport. An alternate airline flying to your destination would be United Airlines. Users have found that American Airlines is 36% cheaper than the other options available to this destination.

  • Can I find deals for flights from Rapid City to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Rapid City to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rapid City to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to George Bush Intcntl.

  • Can I find deals for business class flights from Rapid City to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Rapid City to George Bush Intcntl 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 Rapid City to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Rapid City to Houston George Bush Intcntl Airport (average of $241). Flying from Rapid City to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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

Traveling to a place near Houston George Bush Intcntl Airport?

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

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Alternative routes for Rapid City to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Sioux Falls to George Bush Intcntl flights

Top 2 airlines flying from Rapid City to George Bush Intcntl

Discover the top 2 airlines that operate flights from Rapid City to George Bush Intcntl. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$308FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$392FlexibilityNo cancel feeOn-time69%

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