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George Bush Intcntl

$186+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — IAH
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap 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 March 28, 2026.

This Delta deal was found by Cheapflights users on 3/24. 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.
Fri 12/42:25 pm
RAP
-
IAH
1 stop7h 23m
Delta
Mon 12/75:50 pm
IAH
-
RAP
1 stop5h 19m
Delta
Deal found 3/24$324
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/215:53 pm
RAP
-
IAH
1 stop5h 48m
United Airlines
Tue 5/265:15 am
IAH
-
RAP
1 stop5h 05m
United Airlines
Deal found 3/27$376
This United Airlines deal was found by Cheapflights users on 3/23. 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 8/2512:30 pm
RAP
-
IAH
1 stop6h 21m
United Airlines
Sat 8/298:30 am
IAH
-
RAP
1 stop4h 54m
United Airlines
Deal found 3/23$399
This United Airlines deal was found by Cheapflights users on 3/26. 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 9/211:08 am
RAP
-
IAH
1 stop7h 43m
United Airlines
Sat 9/56:30 am
IAH
-
RAP
1 stop6h 54m
United Airlines
Deal found 3/26$424
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:32 am
RAP
-
IAH
1 stop7h 07m
American Airlines
Tue 4/710:31 am
IAH
-
RAP
1 stop6h 56m
American Airlines
Deal found 3/27$469
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Mon 5/255:00 am
RAP
-
IAH
1 stop5h 15m
United Airlines
Mon 5/251:41 pm
IAH
-
RAP
1 stop21h 43m
United Airlines
Deal found 3/26$526
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 3/272:45 pm
RAP
-
IAH
2 stops23h 42m
United Airlines
Sat 3/286:10 pm
IAH
-
RAP
1 stop4h 48m
United Airlines
Deal found 3/27$544

Find 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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$376
(United Airlines)

One-way from

$186
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$462
Provider with most accurate pricing for Rapid City-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Houston George Bush Intcntl flights.
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From Rapid City to Houston George Bush Intcntl
Search Deals
One-way flight from Rapid City to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
Search Deals

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 March 28, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Thu 5/21

5:53 pm-12:41 am

1 stop5h 48m

Houston George Bush Intcntl

Tue 5/26

5:15 am-9:20 am

1 stop5h 05m

$376

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Tue 8/25

12:30 pm-7:51 pm

1 stop6h 21m

Houston George Bush Intcntl

Sat 8/29

8:30 am-12:24 pm

1 stop4h 54m

$399

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Wed 9/2

1:33 pm-8:39 pm

1 stop6h 06m

Houston George Bush Intcntl

Sat 9/5

6:30 am-12:24 pm

1 stop6h 54m

$424

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Thu 5/21

6:50 am-1:20 pm

1 stop5h 30m

Houston George Bush Intcntl

Tue 5/26

3:25 pm-10:24 pm

2 stops7h 59m

$459

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Mon 5/25

5:00 am-11:15 am

1 stop5h 15m

Houston George Bush Intcntl

Mon 5/25

1:41 pm-10:24 am

1 stop21h 43m

$526

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Sun 5/24

7:00 am-3:09 pm

1 stop7h 09m

Houston George Bush Intcntl

Sun 5/24

6:16 pm-2:46 pm

2 stops21h 30m

$586
Cheapest one-way

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Sun 4/5

5:57 pm-9:14 pm

1 stop26h 17m

$244

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Fri 4/17

11:22 am-11:10 pm

3 stops34h 48m

$244

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Thu 5/21

5:00 am-11:15 am

1 stop5h 15m

$269

Rapid CityHouston

RAP - IAH

RAPIAH

Rapid City

Wed 4/29

1:08 pm-8:20 pm

1 stop6h 12m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Rapid City to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to Houston George Bush Intcntl Airport

How much does it cost to fly round-trip from Rapid City to Houston George Bush Intcntl Airport?

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 March 28, 2026.
Read through reviews of airlines operating flights from Rapid City to Houston George Bush Intcntl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,499 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,499 reviews
United Airlines
7.4
Good
9,499 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 1 airline. Rapid City is conveniently located just 9.0 mi from Rapid City’s city center.

  • How long is the flight from Rapid City to Houston George Bush Intcntl Airport?

    For as low as $376, United Airlines can have you in Houston George Bush Intcntl Airport from Rapid City in 5h 48m. Rapid City and Houston George Bush Intcntl Airport are separated by a distance of 1058 mi.

  • What is the cheapest airline to fly from Rapid City to Houston George Bush Intcntl Airport round-trip?

    United Airlines, at $315, was found to be the cheapest airline from Rapid City to Houston George Bush Intcntl Airport.. Users have found that United Airlines is 35% 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.

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
Katy
The Woodlands
Spring
Montgomery
Tomball
Jersey Village
Humble
Cypress
Conroe

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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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Top airline flying from Rapid City to George Bush Intcntl

Discover the top airline 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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$315Average$427FlexibilityNo cancel feeOn-time69%

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