Cheap Flights from Houston (HOUA) to Rapid City (RAP)

Compare Houston to Rapid City Regional flight deals

Find the cheapest month or even day of the year to fly to Rapid City Regional

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Flight deals from Houston to Rapid City Regional

Looking for a cheap last-minute deal or the best return flight from Houston to Rapid City Regional? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Rapid City Regional

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Rapid City Regional flights are currently cheapest in August.

Houston to Rapid City Regional: Alternative routes

Compare routes from Houston to Rapid City below. You may find an airport to fly into that's cheaper, faster, or easier than Rapid City Regional.

Houston to Rapid City: Flight information

The things to know before you go.
Cheapest flight found$487
Cheapest month to flyAugust

Finding cheap flights from Houston to Rapid City Regional: Frequently asked questions

The best price we found for a return flight from Houston to Rapid City Regional is $487. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to Rapid City Regional. But we found flights with one stop from $487.
As of July 2025, there are no flights flying from Houston to Rapid City Regional.
The cheapest month to fly from Houston to Rapid City Regional is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Rapid City Regional Airport on Saturday, 16 August 2025.
No airlines currently offer direct flights between Houston and Rapid City Regional Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rapid City Regional but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rapid City is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Rapid City Regional is United .

Travelling from Houston to Rapid City Regional Airport (RAP): What you need to know

  • Your travel plans take shape at one of Houston's main airports, George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU). Check out your options for booking a flight from Houston to Rapid City Regional Airport (RAP) setting off from either of these.

  • Rapid City is one hour behind Houston. Rapid City Regional Airport is located in Rapid City, which is in the UTC-6 timezone.

  • To ensure you catch your flight from Houston to RAP, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • Delays at check-in and security are likely if you're travelling during high season, so give yourself a little extra breathing room. The recommendation for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

About Rapid City Regional Airport (RAP)

  • Get off your flight from Houston to Rapid City Regional Airport and be sprawled out in your hotel bed shortly after. If you're looking for a convenient option a quick drive from RAP, head for La Quinta Inn and Suites by Wyndham at WaTiki Waterpark.

  • You'll find RAP at 4550 Terminal Road, Suite 102.

How to find the cheapest flights from Houston to Rapid City Regional Airport (RAP)

  • Currently, $213 is the best price we've found for a one-way ticket from Houston to Rapid City Regional Airport. The cheapest price for a return flight is $487. Keep in mind fares may change due to availability at the time of booking.

  • Don't leave things to the last minute. You're more likely to walk away with cheap flights from Houston to RAP if you book ahead. Airlines often offer some excellent early bird rates.

  • The 'Whole month' tool will show you the cheapest Houston to Rapid City Regional Airport tickets across the month. It's a great way to find a bargain if your travel dates are flexible.

  • You don't need to check every day to find out if prices have dropped when you set up a Price Alert. We'll let you know the moment a better deal is available on flight tickets from Houston to RAP.

  • Tailor your travel plans using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Houston to Rapid City Regional Airport.

The best time to fly from Houston to Rapid City Regional Airport (RAP)

  • August is when most people book flights from Houston to Rapid City Regional Airport (RAP). Visit Rapid City in February if you prefer a quieter experience.

  • When booking your Houston to RAP flight ticket, consider what kind of weather you prefer. July is the warmest month in Rapid City, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • February has temperatures of between -16ºC (3ºF) and 7ºC (45ºF). Search for cheap tickets from Houston to Rapid City Regional Airport around that time if you want to travel when it's cooler.

More about Rapid City

Explore more of the United States

  • Rapid City has plenty to offer, but there are so many other corners of the United States just waiting to be explored. Around 290 kilometres south-west of Rapid City, a trip to Casper will keep your itinerary busy. Check out popular attractions like Nicolaysen Art Museum, Casper Mountain Lookout and White Water Park.

  • Around 193 kilometres west of Rapid City, Gillette is another favourite stop in the United States. Start your sightseeing at Eldridge Park, Gillette Brewing Company and The O-SO Fun Dog Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.