What is the cheapest month to book a flight from Rapid City to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Rapid City to South Dakota (average of $334). Flying from Rapid City to South Dakota in December is currently the most expensive (average of $446). 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.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What is the cheapest time of day to fly from RAP to SD?

When flying from Rapid City to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Rapid City to South Dakota?

Rapid City (RAP) is the airport you will fly out of if you book a flight from Rapid City to South Dakota. It is only a 9.0 mi journey to Rapid City (RAP) from Rapid City’s city center.

Can I find deals for flights from Rapid City to South Dakota that include hotel bookings?

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

How can I find direct flights from Rapid City to South Dakota?

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

Can I find deals for business class flights from Rapid City to South Dakota?

Yes. Cheapflights offers flight deals from Rapid City to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$259+ Flights from Rapid City to South Dakota

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Rapid City to South Dakota with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Rapid City to South Dakota

Round-trip from	$259 (Delta)

From Rapid City to South Dakota

Search Deals

Find flight deals from Rapid City to South Dakota

Cheapest flights from Rapid City to South Dakota
Explore the most affordable flight options available from Rapid City to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Thu 7/314:30 pmRAP - FSD

1 stop6h 14mDelta

Thu 8/76:16 pmFSD - RAP

1 stop5h 15mDelta

Deal found 6/29

$259

Fri 7/255:59 pmRAP - FSD

1 stop4h 38mUnited Airlines

Sun 7/279:15 amFSD - RAP

1 stop4h 31mUnited Airlines

Deal found 6/28

$289

Best flights from Rapid City to South Dakota
Discover carefully curated flight deals from Rapid City to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Thu 7/314:30 pmRAP - FSD

1 stop6h 14mDelta

Tue 8/56:00 amFSD - RAP

1 stop5h 13mDelta

Deal found 6/29

$259

Fri 7/255:59 pmRAP - FSD

1 stop4h 38mUnited Airlines

Sun 7/279:15 amFSD - RAP

1 stop4h 31mUnited Airlines

Deal found 6/28

$289

Last-minute flights from Rapid City to South Dakota
Discover last-minute flight deals from Rapid City to South Dakota. Data last updated June 30, 2025 and is based on user searches.

Fri 7/255:59 pmRAP - FSD

1 stop4h 38mUnited Airlines

Sun 7/279:15 amFSD - RAP

1 stop4h 31mUnited Airlines

Deal found 6/28

$289

Thu 7/314:30 pmRAP - FSD

1 stop6h 14mDelta

Tue 8/56:00 amFSD - RAP

1 stop5h 13mDelta

Deal found 6/29

$259

One-way flights from Rapid City to South Dakota
Search for one-way flight options from Rapid City to South Dakota. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Fri 7/412:49 pmRAP - FSD

1 stop27h 30mAmerican Airlines

Deal found 6/30

$374

Fri 7/44:42 pmRAP - FSD

2 stops17h 08mUnited Airlines

Deal found 6/30

$445

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Thu 7/31

4:30 pm-11:44 pm

1 stop6h 14m

Sioux Falls Joe Foss Field

Tue 8/5

6:00 am-10:13 am

1 stop5h 13m

$259

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 7/25

5:59 pm-11:37 pm

1 stop4h 38m

Sioux Falls Joe Foss Field

Sun 7/27

9:15 am-12:46 pm

1 stop4h 31m

$289

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 7/4

12:49 pm-5:19 pm

1 stop27h 30m

$374

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 7/4

4:42 pm-10:50 am

2 stops17h 08m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Rapid City to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota 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 South Dakota

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing South Dakota

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Rapid City to South Dakota. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Rapid City to South Dakota?
Rapid City (RAP) is the airport you will fly out of if you book a flight from Rapid City to South Dakota. It is only a 9.0 mi journey to Rapid City (RAP) from Rapid City’s city center.
Can I find deals for flights from Rapid City to South Dakota that include hotel bookings?
Yes. In addition to deals on Rapid City to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rapid City to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rapid City to South Dakota.
Can I find deals for business class flights from Rapid City to South Dakota?
Yes. Cheapflights offers flight deals from Rapid City to South Dakota 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 South Dakota?
Currently, September is the cheapest month in which you can book a flight from Rapid City to South Dakota (average of $334). Flying from Rapid City to South Dakota in December is currently the most expensive (average of $446). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Rapid City to South Dakota

Sioux Falls to Denver flights

Sioux Falls to O'Hare Intl flights

Sioux Falls to Seattle flights

Rapid City to Miami flights

Sioux Falls to Orlando flights

Sioux Falls to Dallas/Fort Worth flights

Sioux Falls to Las Vegas flights

Rapid City to O'Hare Intl flights

Sioux Falls to Midway flights

Sioux Falls to Nashville flights

Sioux Falls to Pittsburgh flights

Rapid City to Dallas/Fort Worth flights

Sioux Falls to Hobby flights

Sioux Falls to LaGuardia flights

Sioux Falls to John F Kennedy Intl flights

Rapid City to Seattle flights

Rapid City to Denver flights

Sioux Falls to Sky Harbor Intl flights

Sioux Falls to Knoxville flights

Sioux Falls to Portland flights

Sioux Falls to Newark flights

Sioux Falls to George Bush Intcntl flights

Sioux Falls to Salt Lake City flights

Rapid City to Las Vegas flights

Sioux Falls to Atlanta flights

Rapid City to John F Kennedy Intl flights

Rapid City to Minneapolis flights

Sioux Falls to Honolulu flights

Sioux Falls to Dulles Intl flights

Sioux Falls to Sacramento flights

Sioux Falls to Tampa flights

Sioux Falls to San Diego flights

Sioux Falls to Los Angeles flights

Rapid City to Orlando flights

Rapid City to Portland flights

Rapid City to Hobby flights

Rapid City to Boston flights

Rapid City to George Bush Intcntl flights

Sioux Falls to Miami flights

Rapid City to Newark flights

Sioux Falls to Louisville flights

Sioux Falls to Myrtle Beach flights

Sioux Falls to Charleston flights

Rapid City to Midway flights

Sioux Falls to Baltimore flights

Sioux Falls to Portland flights

Sioux Falls to Philadelphia flights

Sioux Falls to Ontario flights

Sioux Falls to Reagan-National flights

Sioux Falls to Kalispell flights

Top airline flying from Rapid City to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$228	Average$406	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$259+ Cheap flights from Rapid City (RAP) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rapid City to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Rapid City to South Dakota

Keep the following information in mind while searching for Rapid City to South Dakota flight deals. Data was last updated June 30, 2025.

Round-trip from

Find flight deals from Rapid City to South Dakota

Cheapest flights from Rapid City to South DakotaExplore the most affordable flight options available from Rapid City to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from Rapid City to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Rapid City to South Dakota that are best for you.

Best time to book a flight from Rapid City to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Rapid City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rapid City to South Dakota

Reviews of airlines servicing South Dakota

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Rapid City to South Dakota. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to South Dakota. 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 South Dakota?

Can I find deals for flights from Rapid City to South Dakota that include hotel bookings?

How can I find direct flights from Rapid City to South Dakota?

Can I find deals for business class flights from Rapid City to South Dakota?

What is the cheapest month to book a flight from Rapid City to South Dakota?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rapid City to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Rapid City to South Dakota

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Rapid City to South Dakota
Explore the most affordable flight options available from Rapid City to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.