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Cheap flights from Rapid City to Sioux Falls from $229

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Sioux Falls departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rapid City to Sioux Falls

Cheap round-trip flights

United Airlines Logo
5:59 pm - 11:00 pmRAP-FSD
4h 01m1 stop
United Airlines Logo
11:44 am - 4:02 pmFSD-RAP
5h 18m1 stop
$229United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Delta Logo
4:25 pm - 11:44 pmRAP-FSD
6h 19m1 stop
Delta Logo
5:00 am - 10:14 amFSD-RAP
6h 14m1 stop
$239Delta
Find Deal
Fri, Aug 15 - Tue, Aug 19
Delta Logo
6:26 am - 1:50 pmRAP-FSD
6h 24m1 stop
Delta Logo
6:04 pm - 10:31 pmFSD-RAP
5h 27m1 stop
$289Delta
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
9:42 am - 4:28 pmRAP-FSD
5h 46m1 stop
United Airlines Logo
5:10 pm - 10:00 pmFSD-RAP
5h 50m1 stop
$294United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
4:25 pm - 11:44 pmRAP-FSD
6h 19m1 stop
Delta Logo
6:04 pm - 10:31 pmFSD-RAP
5h 27m1 stop
$299Delta
Find Deal
Fri, Aug 15 - Sun, Aug 17
United Airlines Logo
1:43 pm - 10:00 pmRAP-FSD
7h 17m1 stop
United Airlines Logo
6:49 pm - 4:02 pmFSD-RAP
22h 13m1 stop
$403United Airlines
Find Deal
Thu, Aug 14 - Fri, Aug 15
United Airlines Logo
5:59 pm - 10:00 pmRAP-FSD
27h 01m2 stops
United Airlines Logo
6:06 am - 9:04 amFSD-RAP
3h 58m1 stop
$414United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
5:59 pm - 11:06 pmRAP-FSD
4h 07m1 stop
United Airlines Logo
6:11 pm - 9:06 amFSD-RAP
15h 55m2 stops
$478United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
5:59 pm - 11:00 pmRAP-FSD
4h 01m1 stop
United Airlines Logo
11:20 am - 9:59 pmFSD-RAP
11h 39m2 stops
$488United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
5:30 am - 10:41 amRAP-FSD
4h 11m1 stop
United Airlines Logo
11:20 am - 9:59 pmFSD-RAP
11h 39m2 stops
$558United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2

United Airlines flights from Rapid City to Sioux Falls

Our best United Airlines deals on Rapid City to Sioux Falls flight tickets
United Airlines
Aug 23
RAP5:59 pmRapid City
4h 01m
1 stop
FSD11:00 pmSioux Falls Joe Foss Field
Aug 26
FSD11:44 amSioux Falls Joe Foss Field
5h 18m
1 stop
RAP4:02 pmRapid City
$229
Find similar
United Airlines
Aug 14
RAP9:42 amRapid City
5h 46m
1 stop
FSD4:28 pmSioux Falls Joe Foss Field
Aug 18
FSD5:10 pmSioux Falls Joe Foss Field
5h 50m
1 stop
RAP10:00 pmRapid City
$294
Find similar
United Airlines
Aug 14
RAP1:43 pmRapid City
7h 17m
1 stop
FSD10:00 pmSioux Falls Joe Foss Field
Aug 15
FSD6:49 pmSioux Falls Joe Foss Field
22h 13m
1 stop
RAP4:02 pmRapid City
$403
Find similar

Delta flights from Rapid City to Sioux Falls

Our best Delta deals on Rapid City to Sioux Falls flight tickets
Delta
Aug 15
RAP4:25 pmRapid City
6h 19m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Aug 19
FSD5:00 amSioux Falls Joe Foss Field
6h 14m
1 stop
RAP10:14 amRapid City
$239
Find similar
Delta
Aug 13
RAP6:26 amRapid City
6h 24m
1 stop
FSD1:50 pmSioux Falls Joe Foss Field
Aug 17
FSD6:04 pmSioux Falls Joe Foss Field
5h 27m
1 stop
RAP10:31 pmRapid City
$289
Find similar
Delta
Aug 15
RAP4:25 pmRapid City
6h 19m
1 stop
FSD11:44 pmSioux Falls Joe Foss Field
Aug 17
FSD6:04 pmSioux Falls Joe Foss Field
5h 27m
1 stop
RAP10:31 pmRapid City
$299
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

Price

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Sat 8/23

5:59 pm-11:00 pm

1 stop4h 01m

Sioux Falls Joe Foss Field

Tue 8/26

11:44 am-4:02 pm

1 stop5h 18m

$229

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 8/15

4:25 pm-11:44 pm

1 stop6h 19m

Sioux Falls Joe Foss Field

Tue 8/19

5:00 am-10:14 am

1 stop6h 14m

$239

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Wed 8/13

6:26 am-1:50 pm

1 stop6h 24m

Sioux Falls Joe Foss Field

Sun 8/17

6:04 pm-10:31 pm

1 stop5h 27m

$289

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Thu 8/14

9:42 am-4:28 pm

1 stop5h 46m

Sioux Falls Joe Foss Field

Mon 8/18

5:10 pm-10:00 pm

1 stop5h 50m

$294

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 8/15

4:25 pm-11:44 pm

1 stop6h 19m

Sioux Falls Joe Foss Field

Sun 8/17

6:04 pm-10:31 pm

1 stop5h 27m

$299

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Thu 8/14

1:43 pm-10:00 pm

1 stop7h 17m

Sioux Falls Joe Foss Field

Fri 8/15

6:49 pm-4:02 pm

1 stop22h 13m

$403

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Wed 8/13

5:59 pm-10:00 pm

2 stops27h 01m

Sioux Falls Joe Foss Field

Sun 8/17

6:06 am-9:04 am

1 stop3h 58m

$414

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 8/15

5:59 pm-11:06 pm

1 stop4h 07m

Sioux Falls Joe Foss Field

Tue 8/19

6:11 pm-9:06 am

2 stops15h 55m

$478

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Sat 8/23

5:59 pm-11:00 pm

1 stop4h 01m

Sioux Falls Joe Foss Field

Tue 8/26

11:20 am-9:59 pm

2 stops11h 39m

$488

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Tue 8/26

5:30 am-10:41 am

1 stop4h 11m

Sioux Falls Joe Foss Field

Tue 9/2

11:20 am-9:59 pm

2 stops11h 39m

$558

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux Falls from

How to get the cheapest flight ticket from Rapid City to Sioux Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Friday when prices can be found for as low as $427. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Rapid City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $434.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the morning. Flights from Rapid City to Sioux Falls during this time can be as low as $412. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $513 on average. Flights to Sioux Falls from Rapid City in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Rapid City to Sioux Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Sioux Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rapid City to Sioux Falls (RAP to FSD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Sioux Falls

Best Price Found

$269

Fastest flight time

4h 01m

Direct flights

None

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from Rapid City in the past 72 hours is $269. The best round-trip flight deal from Rapid City to Sioux Falls found on momondo in the last 72 hours is $229.
The fastest flight from Rapid City to Sioux Falls takes 4h 01m
There are no direct flights from Rapid City to Sioux Falls. Popular non-direct route for this connection is Rapid City Airport - Sioux Falls Joe Foss Field Airport.
There is 1 airport near Sioux Falls: Sioux Falls Joe Foss Field (FSD)
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  • How far is Rapid City to Sioux Falls Joe Foss Field by plane?

    Rapid City and Sioux Falls Joe Foss Field are 325.9 mi apart from one another. Flights usually cover this in 4h 01m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Rapid City Airport to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Rapid City Airport to Sioux Falls Joe Foss Field Airport are updated daily.

  • How many operators does momondo search for flights from Rapid City Airport to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Rapid City Airport to Sioux Falls Joe Foss Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rapid City Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The travel and health documents you'll need for your trip to Sioux Falls Joe Foss Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Rapid City to Sioux Falls?

Best airlines flying from Rapid City to Sioux Falls

Compare and see reviews for airlines that fly from Rapid City to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Sioux Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rapid City to Sioux Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Rapid City to Sioux Falls with flexible booking policies on momondo?

Flights from Rapid City to Sioux Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rapid City to Sioux Falls?

momondo helps you find the best flight between Rapid City and Sioux Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Rapid City to Sioux Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rapid City to Sioux Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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