Cheap flights from Houston George Bush Intercntl. to Rapid City Regional

Compare Houston George Bush Intercntl. 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 George Bush Intercntl. to Rapid City Regional

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

Find the cheapest month to fly from Houston George Bush Intercntl. 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 George Bush Intercntl. to Rapid City Regional flights are currently cheapest in October.

Houston George Bush Intercntl. to Rapid City Regional: Alternative routes

Compare routes from Houston George Bush Intercntl. 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$254
Cheapest month to flyOctober

Finding cheap flights from Houston George Bush Intercntl. to Rapid City Regional: Frequently asked questions

The best price we found for a round-trip flight from Houston George Bush Intercntl. to Rapid City Regional is $254. 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 George Bush Intercntl. to Rapid City Regional. But we found flights with one or more stops from $254.
There are no flights flying from Houston George Bush Intercntl. to Rapid City Regional, as of October 2025.
The cheapest month to fly from Houston George Bush Intercntl. to Rapid City Regional is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Rapid City Regional Airport on Friday, October 24, 2025.
No airlines currently offer direct flights between Houston George Bush Intercntl. Airport 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.
Currently, United offers the cheapest flight tickets to Rapid City Regional.

Flying from George Bush Intercontinental Airport (IAH) to Rapid City Regional Airport (RAP): what you need to know

  • Get to the airport on time so you don't miss your IAH to RAP flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months like July, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during peak periods in general.

  • United Airlines is your gateway to exploring Rapid City (and perhaps some other great parts of United States!). Browse the direct flights from George Bush Intercontinental Airport to Rapid City Regional Airport offered by this carrier.

  • The airline most travelers prefer to fly with on this route is United Airlines.

  • Think about adding a stopover when booking your ticket from George Bush Intercontinental Airport to Rapid City Regional Airport. Just uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Check out these options between IAH and RAP:

    • Dallas/Fort Worth International Airport

    • Denver International Airport

    • Minneapolis-St. Paul International Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Rapid City Regional Airport (RAP)

  • The cheapest price we've seen for a one-way George Bush Intercontinental Airport to Rapid City Regional Airport flight is $160. A round-trip fare right now is $254. Depending on the availability when you book, these fares could change.

  • To score cheap tickets from IAH to RAP, book ahead. Airlines usually offer the most competitive fares when flights are first released.

  • Finding cheap flights from George Bush Intercontinental Airport to Rapid City Regional Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' tool to see the best prices across every month and score a great deal.

  • You won't have to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as a special offer becomes available on cheap flights from IAH to RAP.

  • Tailor your trip using filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from George Bush Intercontinental Airport to Rapid City Regional Airport.

Handy information about George Bush Intercontinental Airport (IAH)

Arriving at Rapid City Regional Airport (RAP)

  • Consider checking in to La Quinta Inn & Suites by Wyndham Rapid City after your George Bush Intercontinental Airport to Rapid City Regional Airport flight. It's only a short drive from RAP and a good choice if you'd like to freshen up right away.

  • Begin your adventure by picking up a Rapid City Regional Airport rental car. Grab a set of wheels from Avis, Alamo or Enterprise and explore beyond Rapid City's usual tourist stops.

  • Book your ride from Rapid City Regional Airport several weeks before your departure to lock in the best possible deal. If you're traveling during a busy period, it's a good idea to book even earlier.

Getting from Rapid City Regional Airport (RAP) to central Rapid City

  • RAP is located at 4550 Terminal Road, Suite 102.

  • From Rapid City Regional Airport, Rapid City is approximately 18 kilometers away. It takes around 20 minutes to reach the center driving.

When to fly to Rapid City Regional Airport (RAP)

  • It's time to plan your trip dates for your flight from George Bush Intercontinental Airport to Rapid City Regional Airport. August is the busiest month to visit Rapid City. If you're after a more relaxed vibe, go in February.

  • When booking your flight from George Bush Intercontinental Airport to Rapid City Regional Airport, consider the kind of weather you enjoy. July is the warmest month in Rapid City, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • Look for cheap tickets from IAH to RAP in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -16ºC (3ºF) and 7ºC (45ºF) on average.

Explore more of United States

  • Rapid City has plenty going for it, but there are so many other corners of United States waiting to be discovered. About 418 kilometers south of Rapid City, a visit to Fort Collins will keep you busy. Start with leading sights like Jack Lantern's Northern Colorado Corn Maze, Fort Collins Country Club and State Fort Collins.

  • Around 483 kilometers south of Rapid City, Thornton is another favorite stop in United States. Experience the best of this destination with a visit to Margaret W Carpenter Recreation Center, Thorncreek Golf Course and Avaya.

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