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Cheap flights from Rapid City to South Dakota from $136

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 South Dakota departing on 12/5. 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 South Dakota

Cheap round-trip flights

United Airlines Logo
5:30 am - 10:41 amRAP-FSD
4h 11m1 stop
United Airlines Logo
6:00 am - 9:06 amFSD-RAP
4h 06m1 stop
$311United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
5:30 am - 10:41 amRAP-FSD
4h 11m1 stop
United Airlines Logo
6:00 am - 11:32 amFSD-RAP
6h 32m1 stop
$372United Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
3:19 pm - 8:29 pmRAP-FSD
4h 10m1 stop
United Airlines Logo
6:00 am - 9:06 amFSD-RAP
4h 06m1 stop
$392United Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21
Delta Logo
6:25 am - 12:16 pmRAP-FSD
4h 51m1 stop
Delta Logo
6:04 pm - 10:32 pmFSD-RAP
5h 28m1 stop
$393Delta
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
5:30 am - 10:41 amRAP-FSD
4h 11m1 stop
United Airlines Logo
6:11 pm - 9:05 amFSD-RAP
15h 54m2 stops
$413United Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
United Airlines Logo
8:32 am - 4:22 pmRAP-FSD
6h 50m1 stop
United Airlines Logo
8:00 am - 9:06 amFSD-RAP
26h 06m2 stops
$418United Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
5:59 pm - 5:29 pmRAP-FSD
22h 30m2 stops
United Airlines Logo
6:00 am - 9:06 amFSD-RAP
4h 06m1 stop
$428United Airlines
Find Deal
Fri, Sep 19 - Sun, Sep 21
United Airlines Logo
5:30 am - 10:41 amRAP-FSD
4h 11m1 stop
United Airlines Logo
9:16 am - 6:50 pmFSD-RAP
10h 34m1 stop
$442United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14
United Airlines Logo
7:00 am - 10:42 amRAP-FSD
26h 42m1 stop
United Airlines Logo
6:00 am - 9:10 amFSD-RAP
4h 10m1 stop
$462United Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 5
United Airlines Logo
5:30 am - 10:41 amRAP-FSD
4h 11m1 stop
United Airlines Logo
6:11 pm - 9:06 amFSD-RAP
15h 55m2 stops
$478United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 14

United Airlines flights from Rapid City to South Dakota

Our best United Airlines deals on Rapid City to South Dakota flight tickets
United Airlines
Aug 22
RAP5:30 amRapid City
4h 11m
1 stop
FSD10:41 amSioux Falls Joe Foss Field
Aug 23
FSD2:08 pmSioux Falls Joe Foss Field
3h 54m
1 stop
RAP5:02 pmRapid City
$289
Find similar
United Airlines
Sep 1
RAP5:30 amRapid City
4h 11m
1 stop
FSD10:41 amSioux Falls Joe Foss Field
Sep 8
FSD6:00 amSioux Falls Joe Foss Field
4h 06m
1 stop
RAP9:06 amRapid City
$311
Find similar
United Airlines
Aug 23
RAP1:35 pmRapid City
7h 37m
1 stop
FSD10:12 pmSioux Falls Joe Foss Field
Aug 25
FSD2:08 pmSioux Falls Joe Foss Field
5h 42m
1 stop
RAP6:50 pmRapid City
$349
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to South Dakota 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 August 20, 2025.
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

Mon 9/1

5:30 am-10:41 am

1 stop4h 11m

Sioux Falls Joe Foss Field

Mon 9/8

6:00 am-9:06 am

1 stop4h 06m

$311

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Tue 9/16

5:30 am-10:41 am

1 stop4h 11m

Sioux Falls Joe Foss Field

Tue 9/23

6:00 am-11:32 am

1 stop6h 32m

$372

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 9/19

3:19 pm-8:29 pm

1 stop4h 10m

Sioux Falls Joe Foss Field

Sun 9/21

6:00 am-9:06 am

1 stop4h 06m

$392

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Wed 9/3

6:25 am-12:16 pm

1 stop4h 51m

Sioux Falls Joe Foss Field

Sun 9/7

6:04 pm-10:32 pm

1 stop5h 28m

$393

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Mon 9/1

5:30 am-10:41 am

1 stop4h 11m

Sioux Falls Joe Foss Field

Mon 9/8

6:11 pm-9:05 am

2 stops15h 54m

$413

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Wed 9/3

8:32 am-4:22 pm

1 stop6h 50m

Sioux Falls Joe Foss Field

Sun 9/7

8:00 am-9:06 am

2 stops26h 06m

$418

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Fri 9/19

5:59 pm-5:29 pm

2 stops22h 30m

Sioux Falls Joe Foss Field

Sun 9/21

6:00 am-9:06 am

1 stop4h 06m

$428

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Thu 9/11

5:30 am-10:41 am

1 stop4h 11m

Sioux Falls Joe Foss Field

Sun 9/14

9:16 am-6:50 pm

1 stop10h 34m

$442

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Sun 9/28

7:00 am-10:42 am

1 stop26h 42m

Sioux Falls Joe Foss Field

Sun 10/5

6:00 am-9:10 am

1 stop4h 10m

$462

Rapid CitySioux Falls

RAP - FSD

RAPFSD

Rapid City

Thu 9/11

5:30 am-10:41 am

1 stop4h 11m

Sioux Falls Joe Foss Field

Sun 9/14

6:11 pm-9:06 am

2 stops15h 55m

$478

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to South Dakota from

How to get the cheapest flight ticket from Rapid City to South Dakota

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 South Dakota?

The cheapest day to depart from Rapid City to South Dakota is on a Friday. Travelers who choose to depart for South Dakota on a Friday will often find tickets for as low as $427. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $434. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $412. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $513 per ticket.

Cheap Rapid City to South Dakota flight deals and tips

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

Direct flights

None
There are no direct flights from Rapid City to South Dakota. There are no popular flight routes from Rapid City to South Dakota.
Search flight deals

  • When did momondo last update prices for flights from Rapid City Airport to South Dakota?

    Prices for flights from Rapid City Airport to South Dakota are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rapid City Airport to South Dakota?

  • How old do you have to be to fly from Rapid City Airport to South Dakota?

    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 South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Rapid City to South Dakota

Compare and see reviews for airlines that fly from Rapid City to South Dakota with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.9
7,982 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to South Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Rapid City.

Can I find flights from Rapid City to South Dakota with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Dakota from Rapid City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rapid City to South Dakota?

Once you have performed a search for Rapid City to South Dakota flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to South Dakota from Rapid City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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