$216 Cheap Flights from Rapid City (RAP) to Houston (HOU)

View $216 flight on Thu, Feb 5, 2026Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Houston William Hobby Airport (HOU)

Cheap Flights from Rapid City to Houston (RAP-HOU)

Prices were available within the past 7 days and start at $216 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jan 20 - Thu, Jan 29
RAP
Rapid City
HOU
Houston
$259 Roundtrip, found 4 hours ago
$259
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Jan 20 from Rapid City to Houston, returning Thu, Jan 29, priced at $259 found 4 hours ago

Find the cheapest month to fly from Rapid City (RAP) to Houston (HOU)

September is typically the cheapest month to fly

From $254 - $567 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $274
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $274

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU) cost?
Get a cheap one-way flight from $216 or cheap return flight from $259 from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU)?
January is the most affordable month to fly from RAP to HOU. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU)?
To find the cheapest airline flying from RAP to HOU, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU)?
You'll have to take a flight with a layover when traveling from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from RAP to HOU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU)?
To touch down at William P. Hobby Airport (HOU) on time, opt for a flight that takes off from Rapid City Regional Airport (RAP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU) last-minute?
Waiting until just before your departure to book your flight from RAP to HOU often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a RAP to HOU flight and hotel package?
Securing a RAP to HOU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to William P. Hobby Airport (HOU)?
It's usually possible to reschedule or cancel your RAP to HOU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Rapid City Regional
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta
Roundtrip price
$258
Distance
1081 mi

Book with confidence

Rapid City to Houston Flights

The cheapest times to fly from Rapid City to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rapid City to Houston are during the month of January. You can find some of the cheapest flights from Rapid City to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to Houston

Sunday is one of the best days to book for cheap flights from Rapid City to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rapid City to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rapid City to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $216 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rapid City to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rapid City to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rapid City to Houston Flights

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*Available to One Key members.