$310+ Cheap flights from Rapid City to Sioux Falls (RAP - FSD)
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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — FSD
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Rapid City to Sioux Falls 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 Sioux Falls
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Cheapest flights from Rapid City to Sioux FallsExplore the most affordable flight options available from Rapid City to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Rapid City to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:23 pm -
1 stop3h 43m
Thu 11/2611:00 am -
1 stop5h 54m
Deal found 10/30![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/1011:12 am -
1 stop4h 13m
Sat 11/149:32 am -
1 stop4h 16m
Deal found 10/26![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:36 pm -
1 stop5h 24m
Mon 11/235:00 pm -
1 stop6h 41m
Deal found 10/26![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:38 pm -
1 stop5h 44m
Sun 11/85:10 am -
1 stop6h 35m
Deal found 10/29![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:38 pm -
1 stop5h 44m
Mon 11/95:05 am -
1 stop6h 18m
Deal found 10/29![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/305:00 am -
1 stop4h 27m
Sun 11/19:32 am -
1 stop4h 16m
Deal found 10/26![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/45:50 pm -
1 stop4h 54m
Sat 11/75:06 pm -
1 stop4h 37m
Deal found 10/29![United Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:54 pm -
1 stop12h 39m
Sun 1/36:47 pm -
1 stop23h 12m
Deal found 10/27![Allegiant Air logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:57 pm -
1 stop15h 43m
Fri 11/611:40 am -
1 stop9h 15m
Deal found 10/29![Allegiant Air logo]()
$620
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:38 pm -
1 stop5h 44m
Fri 11/611:00 am -
1 stop24h 45m
Deal found 10/29![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:38 pm -
1 stop5h 44m
Fri 11/61:00 pm -
1 stop22h 45m
Deal found 10/29![Delta logo]()
$648
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/95:00 am -
1 stop4h 27m
Fri 11/135:06 pm -
1 stop19h 52m
Deal found 10/25![United Airlines logo]()
$663
Best flights from Rapid City to Sioux FallsDiscover carefully curated flight deals from Rapid City to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Rapid City to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 1/222:40 pm -
1 stop4h 57m
Tue 1/269:25 am -
1 stop4h 41m
Deal found 10/26![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:36 pm -
1 stop5h 24m
Mon 11/235:00 pm -
1 stop6h 41m
Deal found 10/26![Delta logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:54 pm -
1 stop12h 39m
Sun 1/36:47 pm -
1 stop23h 12m
Deal found 10/27![Allegiant Air logo]()
$533
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/115:50 pm -
1 stop4h 54m
Sun 11/155:55 am -
1 stop4h 38m
Deal found 10/27![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/29. 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 4/95:48 pm -
1 stop4h 08m
Sun 4/119:14 am -
1 stop4h 16m
Deal found 10/29![United Airlines logo]()
$429
Last-minute flights from Rapid City to Sioux FallsDiscover last-minute flight deals from Rapid City to Sioux Falls. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Sioux Falls. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/305:00 am -
1 stop4h 27m
Sun 11/19:32 am -
1 stop4h 16m
Deal found 10/26![United Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:06 pm -
1 stop13h 02m
Sun 11/11:56 pm -
2 stops29h 48m
Deal found 10/26![Multiple Airlines logo]()
$723
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:38 pm -
1 stop5h 44m
Mon 11/95:05 am -
1 stop6h 18m
Deal found 10/29![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:38 pm -
1 stop5h 44m
Fri 11/61:00 pm -
1 stop22h 45m
Deal found 10/29![Delta logo]()
$648
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/45:50 pm -
1 stop4h 54m
Sat 11/75:06 pm -
1 stop4h 37m
Deal found 10/29![United Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:57 pm -
1 stop15h 43m
Fri 11/611:40 am -
1 stop9h 15m
Deal found 10/29![Allegiant Air logo]()
$620
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:38 pm -
1 stop5h 44m
Tue 11/108:31 am -
1 stop6h 12m
Deal found 10/29![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:38 pm -
1 stop5h 44m
Fri 11/611:00 am -
1 stop24h 45m
Deal found 10/29![Delta logo]()
$638
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/95:00 am -
1 stop4h 27m
Fri 11/135:06 pm -
1 stop19h 52m
Deal found 10/25![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/1011:12 am -
1 stop4h 13m
Sat 11/149:32 am -
1 stop4h 16m
Deal found 10/26![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:36 pm -
1 stop5h 24m
Mon 11/235:00 pm -
1 stop6h 41m
Deal found 10/26![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:23 pm -
1 stop3h 43m
Thu 11/2611:00 am -
1 stop5h 54m
Deal found 10/30![Delta logo]()
$339
One-way flights from Rapid City to Sioux FallsSearch for one-way flight options from Rapid City to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Rapid City to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:56 pm -
1 stop29h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Allegiant Air logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:56 pm -
2 stops18h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 11/54:00 pm -
1 stop6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$394
Find flight deals from Rapid City to Sioux Falls
Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Sioux Falls (FSD). 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
One-way from | $310 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City to Sioux Falls 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Rapid City to Sioux Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Thu 11/5
2:56 pm-9:41 pm
1 stop29h 45m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$310
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Thu 11/5
2:56 pm-10:50 am
2 stops18h 54m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$337
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Fri 1/22
2:40 pm-8:37 pm
1 stop4h 57m
Sioux Falls Joe Foss Field
Tue 1/26
9:25 am-1:06 pm
1 stop4h 41m
$339
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Wed 11/11
5:50 pm-11:44 pm
1 stop4h 54m
Sioux Falls Joe Foss Field
Sun 11/15
5:55 am-9:33 am
1 stop4h 38m
$369
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Mon 11/16
4:36 pm-11:00 pm
1 stop5h 24m
Sioux Falls Joe Foss Field
Mon 11/23
5:00 pm-10:41 pm
1 stop6h 41m
$384
Quickest round-trip
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Thu 11/5
4:00 pm-11:44 pm
1 stop6h 44m
Sioux Falls Joe Foss Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$394
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Fri 4/9
5:48 pm-10:56 pm
1 stop4h 08m
Sioux Falls Joe Foss Field
Sun 4/11
9:14 am-12:30 pm
1 stop4h 16m
$429
Rapid CitySioux Falls
RAP Rapid City - FSD Sioux Falls Joe Foss Field
RAPFSD
Rapid City
Wed 12/30
8:54 pm-10:33 am
1 stop12h 39m
Sioux Falls Joe Foss Field
Sun 1/3
6:47 pm-4:59 pm
1 stop23h 12m
$533
Sorted by cheapest first
Compare providers for flights from Rapid City to Sioux Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Sioux Falls in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rapid City-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Sioux Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rapid City-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rapid City to Sioux Falls
Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Rapid City with our price prediction graph.
RAP-FSD
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.
Related info for your journey
Find useful and relevant information for your journey from Rapid City to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sioux Falls?
Book flights to Sioux Falls if you plan to visit one of these locationsYankton
Marshall
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