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Cheap flights from Missouri to Rapid City from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Rapid City departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missouri to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:25 pm - 10:25 pm
STL
-
RAP
6h 00m
1 stop
Delta Logo
6:00 am - 2:24 pm
RAP
-
STL
7h 24m
1 stop
$269Delta
Tue, Mar 24 - Sun, Mar 29
Delta Logo
6:29 am - 10:20 am
STL
-
RAP
4h 51m
1 stop
Delta Logo
6:00 am - 2:24 pm
RAP
-
STL
7h 24m
1 stop
$284Delta
Tue, Mar 24 - Sun, Mar 29
American Airlines Logo
6:00 am - 11:14 am
STL
-
RAP
6h 14m
1 stop
American Airlines Logo
12:47 pm - 8:30 pm
RAP
-
STL
6h 43m
1 stop
$294American Airlines
Wed, Jun 3 - Tue, Jun 9
United Airlines Logo
5:10 am - 9:20 am
STL
-
RAP
5h 10m
1 stop
United Airlines Logo
6:00 am - 12:07 pm
RAP
-
STL
5h 07m
1 stop
$304United Airlines
Tue, Jun 9 - Sat, Jun 13
Delta Logo
5:29 pm - 10:25 pm
STL
-
RAP
5h 56m
1 stop
Delta Logo
6:00 am - 11:48 am
RAP
-
STL
4h 48m
1 stop
$319Delta
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
1:45 pm - 5:08 pm
MCI
-
RAP
4h 23m
1 stop
United Airlines Logo
5:53 pm - 11:25 pm
RAP
-
MCI
4h 32m
1 stop
$339United Airlines
Sat, Aug 29 - Wed, Sep 2
Delta Logo
6:48 am - 3:15 pm
STL
-
RAP
9h 27m
2 stops
Delta Logo
3:55 pm - 11:13 pm
RAP
-
STL
6h 18m
1 stop
$339Delta
Sat, Apr 25 - Mon, Apr 27
United Airlines Logo
1:45 pm - 7:25 pm
MCI
-
RAP
6h 40m
1 stop
United Airlines Logo
11:08 am - 9:40 pm
RAP
-
MCI
9h 32m
2 stops
$344United Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
7:53 pm - 3:02 pm
SGF
-
RAP
20h 09m
1 stop
American Airlines Logo
3:32 pm - 10:01 am
RAP
-
SGF
17h 29m
1 stop
$387American Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
7:10 am - 11:14 am
SGF
-
RAP
5h 04m
1 stop
American Airlines Logo
3:32 pm - 10:01 am
RAP
-
SGF
17h 29m
1 stop
$407American Airlines
Wed, Jun 3 - Tue, Jun 9

American Airlines flights from Missouri to Rapid City

Our best American Airlines deals on Missouri to Rapid City flight tickets
American Airlines
Jun 3
STL6:00 amLambert-St Louis
6h 14m
1 stop
RAP11:14 amRapid City
Jun 9
RAP12:47 pmRapid City
6h 43m
1 stop
STL8:30 pmLambert-St Louis
$294
American Airlines
Mar 4
SGF7:15 amSpringfield-Branson
7h 36m
1 stop
RAP1:51 pmRapid City
Mar 11
RAP5:32 amRapid City
5h 03m
1 stop
SGF11:35 amSpringfield-Branson
$354
American Airlines
Jun 3
SGF7:53 pmSpringfield-Branson
20h 09m
1 stop
RAP3:02 pmRapid City
Jun 9
RAP3:32 pmRapid City
17h 29m
1 stop
SGF10:01 amSpringfield-Branson
$387

United Airlines flights from Missouri to Rapid City

Our best United Airlines deals on Missouri to Rapid City flight tickets
United Airlines
Jun 9
STL5:10 amLambert-St Louis
5h 10m
1 stop
RAP9:20 amRapid City
Jun 13
RAP6:00 amRapid City
5h 07m
1 stop
STL12:07 pmLambert-St Louis
$304
United Airlines
Aug 29
MCI1:45 pmKansas City
4h 23m
1 stop
RAP5:08 pmRapid City
Sep 2
RAP5:53 pmRapid City
4h 32m
1 stop
MCI11:25 pmKansas City
$339
United Airlines
Aug 29
MCI1:45 pmKansas City
6h 40m
1 stop
RAP7:25 pmRapid City
Sep 2
RAP11:08 amRapid City
9h 32m
2 stops
MCI9:40 pmKansas City
$344

momondo Fare Finder

 
Customize your flight search to find flights from Missouri 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, momondo users made 832,500 searches. Data last updated March 2, 2026.
Use the filters below to find and compare flights from Missouri to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Tue 3/24

5:25 pm-10:25 pm

1 stop6h 00m

Rapid City

Sun 3/29

6:00 am-2:24 pm

1 stop7h 24m

$269

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Tue 3/24

6:29 am-10:20 am

1 stop4h 51m

Rapid City

Sun 3/29

6:00 am-2:24 pm

1 stop7h 24m

$284

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Wed 6/3

6:00 am-11:14 am

1 stop6h 14m

Rapid City

Tue 6/9

12:47 pm-8:30 pm

1 stop6h 43m

$294

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Tue 6/9

5:10 am-9:20 am

1 stop5h 10m

Rapid City

Sat 6/13

6:00 am-12:07 pm

1 stop5h 07m

$304

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Sat 3/28

5:29 pm-10:25 pm

1 stop5h 56m

Rapid City

Sat 4/4

6:00 am-11:48 am

1 stop4h 48m

$319

Kansas CityRapid City

MCI - RAP

MCIRAP

Kansas City

Sat 8/29

1:45 pm-5:08 pm

1 stop4h 23m

Rapid City

Wed 9/2

5:53 pm-11:25 pm

1 stop4h 32m

$339

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Sat 4/25

6:48 am-3:15 pm

2 stops9h 27m

Rapid City

Mon 4/27

3:55 pm-11:13 pm

1 stop6h 18m

$339

Kansas CityRapid City

MCI - RAP

MCIRAP

Kansas City

Sat 8/29

1:45 pm-7:25 pm

1 stop6h 40m

Rapid City

Wed 9/2

11:08 am-9:40 pm

2 stops9h 32m

$344

SpringfieldRapid City

SGF - RAP

SGFRAP

Springfield-Branson

Wed 6/3

7:53 pm-3:02 pm

1 stop20h 09m

Rapid City

Tue 6/9

3:32 pm-10:01 am

1 stop17h 29m

$387

SpringfieldRapid City

SGF - RAP

SGFRAP

Springfield-Branson

Wed 6/3

7:10 am-11:14 am

1 stop5h 04m

Rapid City

Tue 6/9

3:32 pm-10:01 am

1 stop17h 29m

$407

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 Rapid City from

How to get the cheapest flight ticket from Missouri to Rapid City

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 month to fly to Rapid City?

The month of February is, on average, the cheapest month to fly to Rapid City from Missouri, with most prices found around $289. If you aren’t able to travel to Rapid City during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $290.

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Missouri for as low as $251 on momondo.

Cheap Missouri to Rapid City flight deals and tips

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

Fastest flight time

4h 13m

Direct flights

None
The fastest flight from Missouri to Rapid City takes 4h 13m
There are no direct flights from Missouri to Rapid City. There are no popular flight routes from Missouri to Rapid City.
Search flight deals

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

    Prices for flights from Missouri to Rapid City Airport are updated daily.

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

  • How old do you have to be to fly from Missouri to Rapid City 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 Missouri to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The required travel and health documents for your Rapid City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rapid City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Rapid City

Compare and see reviews for airlines that fly from Missouri to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.9
8,237 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

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
Custer
Hill City
Wall
Hot Springs

Why use momondo?

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

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

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

Yes. All flights to Rapid City from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Rapid City from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Rapid City trip

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