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Cheap flights from Rapid City to Sioux Falls from $173

This is the cheapest one-way 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 5/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Rapid City to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:00 pm - 8:30 pm
RAP
-
FSD
6h 30m
1 stop
United Airlines Logo
11:25 am - 5:00 pm
FSD
-
RAP
6h 35m
1 stop
$309United Airlines
Fri, Apr 24 - Fri, May 1
Delta Logo
4:01 pm - 11:04 pm
RAP
-
FSD
6h 03m
1 stop
Delta Logo
5:00 am - 10:17 am
FSD
-
RAP
6h 17m
1 stop
$319Delta
Fri, Apr 10 - Tue, Apr 14
United Airlines Logo
10:13 am - 4:23 pm
RAP
-
FSD
5h 10m
1 stop
United Airlines Logo
11:25 am - 5:08 pm
FSD
-
RAP
6h 43m
1 stop
$379United Airlines
Sat, Aug 22 - Wed, Aug 26
Delta Logo
4:33 pm - 11:11 pm
RAP
-
FSD
5h 38m
1 stop
Delta Logo
10:56 am - 1:44 pm
FSD
-
RAP
3h 48m
1 stop
$428Delta
Wed, May 13 - Wed, May 20
Delta Logo
4:01 pm - 10:59 pm
RAP
-
FSD
5h 58m
1 stop
Delta Logo
10:53 am - 3:15 pm
FSD
-
RAP
5h 22m
1 stop
$635Delta
Sun, Apr 12 - Thu, Apr 16
Multiple Airlines Logo
5:57 pm - 6:31 pm
RAP
-
FSD
23h 34m
2 stops
Multiple Airlines Logo
9:10 pm - 10:32 am
FSD
-
RAP
14h 22m
1 stop
$678Multiple Airlines
Sun, Apr 12 - Thu, Apr 16
United Airlines Logo
12:30 pm - 11:37 pm
RAP
-
FSD
10h 07m
2 stops
United Airlines Logo
6:00 am - 9:17 am
FSD
-
RAP
4h 17m
1 stop
$727United Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
11:53 am - 11:06 pm
RAP
-
FSD
10h 13m
1 stop
American Airlines Logo
12:29 pm - 9:58 pm
FSD
-
RAP
10h 29m
2 stops
$736American Airlines
Wed, May 13 - Wed, May 20
United Airlines Logo
2:47 pm - 8:30 pm
RAP
-
FSD
4h 43m
1 stop
United Airlines Logo
11:25 am - 7:02 pm
FSD
-
RAP
8h 37m
2 stops
$777United Airlines
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
1:08 pm - 11:06 pm
RAP
-
FSD
8h 58m
2 stops
American Airlines Logo
6:52 am - 4:27 pm
FSD
-
RAP
10h 35m
2 stops
$950American Airlines
Wed, May 13 - Wed, May 20

United Airlines flights from Rapid City to Sioux Falls

Our best United Airlines deals on Rapid City to Sioux Falls flight tickets
United Airlines
Apr 24
RAP1:00 pmRapid City
6h 30m
1 stop
FSD8:30 pmSioux Falls Joe Foss Field
May 1
FSD11:25 amSioux Falls Joe Foss Field
6h 35m
1 stop
RAP5:00 pmRapid City
$309
United Airlines
Apr 3
RAP10:00 amRapid City
5h 16m
1 stop
FSD4:16 pmSioux Falls Joe Foss Field
Apr 6
FSD1:43 pmSioux Falls Joe Foss Field
6h 19m
1 stop
RAP7:02 pmRapid City
$359
United Airlines
Apr 8
RAP10:55 amRapid City
4h 21m
1 stop
FSD4:16 pmSioux Falls Joe Foss Field
Apr 12
FSD9:05 amSioux Falls Joe Foss Field
5h 03m
1 stop
RAP1:08 pmRapid City
$369

Delta flights from Rapid City to Sioux Falls

Our best Delta deals on Rapid City to Sioux Falls flight tickets
Delta
Apr 10
RAP4:01 pmRapid City
6h 03m
1 stop
FSD11:04 pmSioux Falls Joe Foss Field
Apr 14
FSD5:00 amSioux Falls Joe Foss Field
6h 17m
1 stop
RAP10:17 amRapid City
$319
Delta
May 13
RAP4:33 pmRapid City
5h 38m
1 stop
FSD11:11 pmSioux Falls Joe Foss Field
May 20
FSD10:56 amSioux Falls Joe Foss Field
3h 48m
1 stop
RAP1:44 pmRapid City
$428
Delta
Apr 12
RAP4:01 pmRapid City
5h 58m
1 stop
FSD10:59 pmSioux Falls Joe Foss Field
Apr 16
FSD10:53 amSioux Falls Joe Foss Field
5h 22m
1 stop
RAP3:15 pmRapid City
$635

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 March 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

Price

Cheapest round-trip

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 4/24

1:00 pm-8:30 pm

1 stop6h 30m

Sioux Falls Joe Foss Field

Fri 5/1

11:25 am-5:00 pm

1 stop6h 35m

$309

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 4/10

4:01 pm-11:04 pm

1 stop6h 03m

Sioux Falls Joe Foss Field

Tue 4/14

5:00 am-10:17 am

1 stop6h 17m

$319

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Sat 8/22

10:13 am-4:23 pm

1 stop5h 10m

Sioux Falls Joe Foss Field

Wed 8/26

11:25 am-5:08 pm

1 stop6h 43m

$379
Quickest round-trip

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Wed 5/13

4:33 pm-11:11 pm

1 stop5h 38m

Sioux Falls Joe Foss Field

Wed 5/20

10:56 am-1:44 pm

1 stop3h 48m

$428

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Sun 4/12

4:01 pm-10:59 pm

1 stop5h 58m

Sioux Falls Joe Foss Field

Thu 4/16

10:53 am-3:15 pm

1 stop5h 22m

$635

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Sun 4/12

5:57 pm-6:31 pm

2 stops23h 34m

Sioux Falls Joe Foss Field

Thu 4/16

9:10 pm-10:32 am

1 stop14h 22m

$678

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Sat 8/29

12:30 pm-11:37 pm

2 stops10h 07m

Sioux Falls Joe Foss Field

Wed 9/2

6:00 am-9:17 am

1 stop4h 17m

$727

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Wed 5/13

11:53 am-11:06 pm

1 stop10h 13m

Sioux Falls Joe Foss Field

Wed 5/20

12:29 pm-9:58 pm

2 stops10h 29m

$736

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 4/10

2:47 pm-8:30 pm

1 stop4h 43m

Sioux Falls Joe Foss Field

Tue 4/14

11:25 am-7:02 pm

2 stops8h 37m

$777

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Wed 5/13

1:08 pm-11:06 pm

2 stops8h 58m

Sioux Falls Joe Foss Field

Wed 5/20

6:52 am-4:27 pm

2 stops10h 35m

$950

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 airline that flies from Rapid City to Sioux Falls Joe Foss Field?

Allegiant Air and United Airlines are the most popular carriers operating from Rapid City to Sioux Falls Joe Foss Field

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

Fastest flight time

4h 43m

Direct flights

None
The fastest flight from Rapid City to Sioux Falls takes 4h 43m
There are no direct flights from Rapid City to Sioux Falls. There are no popular flight routes from Rapid City to Sioux Falls.
Search flight deals

  • 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 43m, 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 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.

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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