What is the cheapest airline that flies from Rapid City to Missouri?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Rapid City to Missouri

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

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

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

As of April 2026, there are 2 operators available to choose from for flights from Rapid City Airport to Missouri.

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

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 Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$187 Cheap Flights from Rapid City to Missouri in 2026

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Find the cheapest flights from Rapid City to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 10:50 am

RAP

MCI

4h 50m

1 stop

7:10 pm - 10:25 pm

MCI

RAP

4h 15m

1 stop

$329United Airlines

Thu, Jun 18 - Sun, Jun 21

5:00 am - 10:43 am

RAP

SGF

4h 43m

1 stop

5:50 am - 9:20 am

SGF

RAP

4h 30m

1 stop

$329United Airlines

Fri, Jun 12 - Tue, Jun 16

4:57 pm - 10:59 pm

RAP

STL

5h 02m

1 stop

7:05 am - 11:23 am

STL

RAP

5h 18m

1 stop

$339American Airlines

Fri, Apr 24 - Tue, Apr 28

2:47 pm - 8:34 pm

RAP

MCI

4h 47m

1 stop

6:00 am - 11:35 am

MCI

RAP

6h 35m

1 stop

$339United Airlines

Wed, Apr 29 - Sun, May 3

5:00 am - 10:43 am

RAP

SGF

4h 43m

1 stop

5:50 am - 9:20 am

SGF

RAP

4h 30m

1 stop

$339United Airlines

Fri, Jun 12 - Tue, Jun 16

10:58 am - 11:36 pm

RAP

STL

11h 38m

2 stops

5:35 pm - 10:20 pm

STL

RAP

5h 45m

1 stop

$344Delta

Sat, Apr 25 - Wed, Apr 29

6:00 am - 11:32 am

RAP

STL

4h 32m

1 stop

6:00 am - 3:15 pm

STL

RAP

10h 15m

2 stops

$354Delta

Fri, Apr 24 - Tue, Apr 28

3:55 pm - 11:01 pm

RAP

MCI

6h 06m

1 stop

5:41 pm - 10:20 pm

MCI

RAP

5h 39m

1 stop

$379Delta

Fri, Apr 24 - Sat, Apr 25

5:00 pm - 11:59 pm

RAP

STL

5h 59m

1 stop

5:25 am - 9:49 am

STL

RAP

5h 24m

1 stop

$459American Airlines

Mon, Jun 15 - Tue, Jun 16

1:00 pm - 8:53 pm

RAP

SGF

6h 53m

1 stop

6:00 am - 9:49 am

SGF

RAP

4h 49m

1 stop

$507American Airlines

Fri, Aug 28 - Sun, Aug 30

United Airlines flights from Rapid City to Missouri

Our best United Airlines deals on Rapid City to Missouri flight tickets

United Airlines

Jun 18

RAP5:00 amRapid City

4h 50m

1 stop

MCI10:50 amKansas City

Jun 21

MCI7:10 pmKansas City

4h 15m

1 stop

RAP10:25 pmRapid City

$329

United Airlines

Apr 29

RAP2:47 pmRapid City

4h 47m

1 stop

MCI8:34 pmKansas City

May 3

MCI6:00 amKansas City

6h 35m

1 stop

RAP11:35 amRapid City

$339

United Airlines

May 22

RAP5:00 amRapid City

4h 50m

1 stop

MCI10:50 amKansas City

May 24

MCI5:24 pmKansas City

6h 01m

1 stop

RAP10:25 pmRapid City

$347

Delta flights from Rapid City to Missouri

Our best Delta deals on Rapid City to Missouri flight tickets

Delta

Apr 25

RAP3:55 pmRapid City

6h 18m

1 stop

STL11:13 pmLambert-St Louis

Apr 29

STL5:35 pmLambert-St Louis

5h 45m

1 stop

RAP10:20 pmRapid City

$339

Delta

Apr 25

RAP10:58 amRapid City

11h 38m

2 stops

STL11:36 pmLambert-St Louis

Apr 29

STL5:35 pmLambert-St Louis

5h 45m

1 stop

RAP10:20 pmRapid City

$344

Delta

Apr 24

RAP3:55 pmRapid City

6h 06m

1 stop

MCI11:01 pmKansas City

Apr 25

MCI5:41 pmKansas City

5h 39m

1 stop

RAP10:20 pmRapid City

$379

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Rapid CityKansas City

RAP - MCI

RAPMCI

Rapid City

Thu 6/18

5:00 am-10:50 am

1 stop4h 50m

Kansas City

Sun 6/21

7:10 pm-10:25 pm

1 stop4h 15m

$329

Rapid CitySpringfield

RAP - SGF

RAPSGF

Rapid City

Fri 6/12

5:00 am-10:43 am

1 stop4h 43m

Springfield-Branson

Tue 6/16

5:50 am-9:20 am

1 stop4h 30m

$329

Rapid CitySt. Louis

RAP - STL

RAPSTL

Rapid City

Fri 4/24

4:57 pm-10:59 pm

1 stop5h 02m

Lambert-St Louis

Tue 4/28

7:05 am-11:23 am

1 stop5h 18m

$339

Rapid CityKansas City

RAP - MCI

RAPMCI

Rapid City

Wed 4/29

2:47 pm-8:34 pm

1 stop4h 47m

Kansas City

Sun 5/3

6:00 am-11:35 am

1 stop6h 35m

$339

Rapid CitySpringfield

RAP - SGF

RAPSGF

Rapid City

Fri 6/12

5:00 am-10:43 am

1 stop4h 43m

Springfield-Branson

Tue 6/16

5:50 am-9:20 am

1 stop4h 30m

$339

Rapid CitySt. Louis

RAP - STL

RAPSTL

Rapid City

Sat 4/25

10:58 am-11:36 pm

2 stops11h 38m

Lambert-St Louis

Wed 4/29

5:35 pm-10:20 pm

1 stop5h 45m

$344

Rapid CitySt. Louis

RAP - STL

RAPSTL

Rapid City

Fri 4/24

6:00 am-11:32 am

1 stop4h 32m

Lambert-St Louis

Tue 4/28

6:00 am-3:15 pm

2 stops10h 15m

$354

Rapid CityKansas City

RAP - MCI

RAPMCI

Rapid City

Fri 4/24

3:55 pm-11:01 pm

1 stop6h 06m

Kansas City

Sat 4/25

5:41 pm-10:20 pm

1 stop5h 39m

$379

Rapid CitySt. Louis

RAP - STL

RAPSTL

Rapid City

Mon 6/15

5:00 pm-11:59 pm

1 stop5h 59m

Lambert-St Louis

Tue 6/16

5:25 am-9:49 am

1 stop5h 24m

$459

Rapid CitySpringfield

RAP - SGF

RAPSGF

Rapid City

Fri 8/28

1:00 pm-8:53 pm

1 stop6h 53m

Springfield-Branson

Sun 8/30

6:00 am-9:49 am

1 stop4h 49m

$507

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, January is the cheapest month to fly from Rapid City to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $243. If you aren’t able to travel to Missouri during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $344.

Cheap Rapid City to Missouri flight deals and tips

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

Fastest flight time	4h 32m
Direct flights	None

The fastest flight from Rapid City to Missouri takes 4h 32m

There are no direct flights from Rapid City to Missouri. There are no popular flight routes from Rapid City to Missouri.

Search flight deals

Frequently asked questions about flying from Rapid City to Missouri

When did momondo last update prices for flights from Rapid City Airport to Missouri?
Prices for flights from Rapid City Airport to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from Rapid City Airport to Missouri?
As of April 2026, there are 2 operators available to choose from for flights from Rapid City Airport to Missouri.
How old do you have to be to fly from Rapid City Airport to Missouri?
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 Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. 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 Missouri

Compare and see reviews for airlines that fly from Rapid City to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $174	Free Cancellation	Rating 7.9 8,405 reviews		Search Delta flights
United Airlines	PriceFrom $212	Free Cancellation	Rating 7.4 9,581 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rapid City to Missouri. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Rapid City to Missouri on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Rapid City to Missouri 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 Missouri right now. Can momondo alert me if prices change?

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