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Rapid City

$239+ Cheap flights from Sioux Falls to Rapid City (FSD - RAP)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — RAP
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Sioux Falls to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Rapid City (RAP). 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 September 17, 2025.

Round-trip from

$229
(Delta)
From Sioux Falls Joe Foss Field to Rapid City
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Find flight deals from Sioux Falls to Rapid City

Cheapest flights from Sioux Falls to Rapid City
Explore the most affordable flight options available from Sioux Falls to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 9/301:58 pmFSD - RAP
1 stop5h 42mUnited Airlines
Sat 10/45:30 amRAP - FSD
1 stop6h 21mUnited Airlines
Deal found 9/15$239
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/111:52 amFSD - RAP
1 stop3h 53mUnited Airlines
Sat 10/47:00 amRAP - FSD
1 stop4h 51mUnited Airlines
Deal found 9/15$299
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/196:00 amFSD - RAP
1 stop4h 06mUnited Airlines
Sun 9/215:59 pmRAP - FSD
1 stop4h 41mUnited Airlines
Deal found 9/16$369
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/11:58 pmFSD - RAP
1 stop4h 02mUnited Airlines
Sun 10/58:30 amRAP - FSD
1 stop13h 45mUnited Airlines
Deal found 9/16$493
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/156:11 pmFSD - RAP
2 stops15h 54mUnited Airlines
Wed 10/13:20 pmRAP - FSD
1 stop4h 01mUnited Airlines
Deal found 9/15$578
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/166:00 amFSD - RAP
1 stop4h 05mUnited Airlines
Sun 9/287:00 amRAP - FSD
1 stop26h 42mUnited Airlines
Deal found 9/15$597
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/156:11 pmFSD - RAP
2 stops18h 21mUnited Airlines
Sun 9/288:30 amRAP - FSD
1 stop25h 12mUnited Airlines
Deal found 9/15$772
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/156:00 pmFSD - RAP
1 stop43h 42mAmerican Airlines
Sun 9/286:12 pmRAP - FSD
1 stop46h 52mAmerican Airlines
Deal found 9/15$853

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Rapid City 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 September 17, 2025.
Use the filters below to find and compare flights from Sioux Falls to Rapid City that are best for you.

Fly from

Sioux Falls

Fly to

Rapid City

Route

Depart

Return

Price

Sioux FallsRapid City

FSD - RAP

FSDRAP

Sioux Falls Joe Foss Field

Tue 9/30

1:58 pm-6:40 pm

1 stop5h 42m

Rapid City

Sat 10/4

5:30 am-12:51 pm

1 stop6h 21m

$239

Sioux FallsRapid City

FSD - RAP

FSDRAP

Sioux Falls Joe Foss Field

Wed 10/1

11:52 am-2:45 pm

1 stop3h 53m

Rapid City

Sat 10/4

7:00 am-12:51 pm

1 stop4h 51m

$299

Sioux FallsRapid City

FSD - RAP

FSDRAP

Sioux Falls Joe Foss Field

Wed 10/1

1:58 pm-5:00 pm

1 stop4h 02m

Rapid City

Sun 10/5

8:30 am-11:15 pm

1 stop13h 45m

$493

Sioux FallsRapid City

FSD - RAP

FSDRAP

Sioux Falls Joe Foss Field

Sun 10/5

11:41 am-5:08 pm

1 stop6h 27m

$258

Sioux FallsRapid City

FSD - RAP

FSDRAP

Sioux Falls Joe Foss Field

Sun 10/5

6:10 pm-8:34 pm

2 stops27h 24m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Sioux Falls to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Sioux Falls 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 Sioux Falls to Rapid City

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

Find hourly flight availability from Sioux Falls to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Sioux Falls to Rapid City in the afternoon. Doing so could potentially save you 43% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sioux Falls to Rapid City?

    A quick flight from Sioux Falls to Rapid City can take about 5h 42m. United Airlines provides one of the quickest options available for as low as $239. The distance from Sioux Falls to Rapid City is about 316 mi.

  • Can I find deals for flights from Sioux Falls to Rapid City that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Rapid City?

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

  • Can I find deals for business class flights from Sioux Falls to Rapid City?

    Yes. Cheapflights offers flight deals from Sioux Falls to Rapid City 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 Sioux Falls to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to Rapid City (average of $348). Flying from Sioux Falls to Rapid City in June is currently the most expensive (average of $501). 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

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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