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Rapid City

$143+ Cheap flights from Missouri to Rapid City (RAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — RAP
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Missouri to Rapid City

Keep the following information in mind while searching for Missouri to Rapid City flight deals. Data was last updated June 30, 2025.

Round-trip from

$249
(Delta)

One-way from

$143
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$478
From Missouri to Rapid City
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One-way flight from Missouri to Rapid City
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Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Missouri to Rapid City

Cheapest flights from Missouri to Rapid City
Explore the most affordable flight options available from Missouri to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:30 pmSTL - RAP
1 stop6h 02mDelta
Fri 8/294:25 pmRAP - STL
1 stop5h 59mDelta
Deal found 6/30$249
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:56 amSTL - RAP
1 stop8h 46mAmerican Airlines
Fri 10/31:12 pmRAP - STL
1 stop19h 14mAmerican Airlines
Deal found 6/30$274
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/235:25 amMCI - RAP
1 stop5h 30mAmerican Airlines
Mon 7/286:01 pmRAP - MCI
1 stop4h 58mAmerican Airlines
Deal found 6/28$285
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:32 pmMCI - RAP
1 stop7h 27mMultiple Airlines
Thu 8/79:59 pmRAP - MCI
1 stop14h 38mMultiple Airlines
Deal found 6/29$292
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:00 amMCI - RAP
1 stop4h 04mUnited Airlines
Sat 7/195:30 amRAP - MCI
1 stop4h 18mUnited Airlines
Deal found 6/30$329
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:31 pmSTL - RAP
1 stop5h 15mUnited Airlines
Sat 7/197:00 amRAP - STL
1 stop4h 46mUnited Airlines
Deal found 6/29$334
This Mytrip deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:24 amSTL - RAP
3 stops34h 45mMultiple Airlines
Sun 8/39:49 pmRAP - STL
2 stops11h 03mMultiple Airlines
Deal found 6/29$406
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:00 amSGF - RAP
1 stop12h 42mAmerican Airlines
Mon 8/256:12 pmRAP - SGF
1 stop14h 32mAmerican Airlines
Deal found 6/30$417
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:40 amSGF - RAP
2 stops26h 40mUnited Airlines
Mon 8/251:35 pmRAP - SGF
1 stop7h 40mUnited Airlines
Deal found 6/30$523
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/136:30 amMCI - RAP
2 stops10h 20mDelta
Tue 7/154:30 pmRAP - MCI
1 stop5h 39mDelta
Deal found 6/30$592

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from Missouri to Rapid City that are best for you.

Fly from

Missouri

Fly to

Rapid City

Route

Depart

Return

Price

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Fri 8/22

5:30 pm-10:32 pm

1 stop6h 02m

Rapid City

Fri 8/29

4:25 pm-11:24 pm

1 stop5h 59m

$249

Kansas CityRapid City

MCI - RAP

MCIRAP

Kansas City

Wed 7/23

5:25 am-9:55 am

1 stop5h 30m

Rapid City

Mon 7/28

6:01 pm-11:59 pm

1 stop4h 58m

$285

Kansas CityRapid City

MCI - RAP

MCIRAP

Kansas City

Sun 8/3

2:32 pm-8:59 pm

1 stop7h 27m

Rapid City

Thu 8/7

9:59 pm-1:37 pm

1 stop14h 38m

$292

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Thu 8/14

8:50 am-5:42 pm

1 stop9h 52m

Rapid City

Tue 8/19

6:04 pm-1:12 pm

1 stop18h 08m

$292

Kansas CityRapid City

MCI - RAP

MCIRAP

Kansas City

Tue 7/15

6:00 am-9:04 am

1 stop4h 04m

Rapid City

Sat 7/19

5:30 am-10:48 am

1 stop4h 18m

$329

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Tue 7/15

5:31 pm-9:46 pm

1 stop5h 15m

Rapid City

Sat 7/19

7:00 am-12:46 pm

1 stop4h 46m

$334

St. LouisRapid City

STL - RAP

STLRAP

Lambert-St Louis

Wed 7/30

11:24 am-9:09 pm

3 stops34h 45m

Rapid City

Sun 8/3

9:49 pm-9:52 am

2 stops11h 03m

$406

SpringfieldRapid City

SGF - RAP

SGFRAP

Springfield-Branson

Sun 8/17

6:00 am-5:42 pm

1 stop12h 42m

Rapid City

Mon 8/25

6:12 pm-9:44 am

1 stop14h 32m

$417

SpringfieldRapid City

SGF - RAP

SGFRAP

Springfield-Branson

Sun 8/17

8:40 am-10:20 am

2 stops26h 40m

Rapid City

Mon 8/25

1:35 pm-10:15 pm

1 stop7h 40m

$523

Kansas CityRapid City

MCI - RAP

MCIRAP

Kansas City

Sun 7/13

6:30 am-3:50 pm

2 stops10h 20m

Rapid City

Tue 7/15

4:30 pm-11:09 pm

1 stop5h 39m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 16 results
1
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Best time to book a flight from Missouri to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Rapid City

What is the cheapest month to book a flight from Missouri to Rapid City?

Currently, January is the cheapest month in which you can book a flight from Missouri to Rapid City (average of $348). Flying from Missouri to Rapid City in June is currently the most expensive (average of $506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to RAP?

Find hourly flight availability from Missouri to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Missouri to Rapid City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Missouri to Rapid City?

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rapid City. Reviews last updated June 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Missouri to Rapid City have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,969 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Missouri to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Rapid City from Missouri?

    Located just 9.0 mi from the city center, Rapid City (RAP) is the airport most travelers will use when flying to Rapid City from Missouri.

  • What are the cheapest airlines to fly from Missouri to Rapid City one-way?

    $143 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $175 and $295, respectively.

  • What are the most popular routes from Missouri to Rapid City?

    The most popular route from Missouri to Rapid City is Lambert-St Louis - Rapid City. You may also consider Kansas City - Rapid City or Springfield-Branson - Rapid City.

  • Can I find deals for flights from Missouri to Rapid City that include hotel bookings?

    Yes. In addition to deals on Missouri to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Rapid City.

  • Can I find deals for business class flights from Missouri to Rapid City?

    Yes. Cheapflights offers flight deals from Missouri to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Rapid City (average of $348). Flying from Missouri to Rapid City in June is currently the most expensive (average of $506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Missouri?

Book flights to Missouri if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

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Alternative routes for Missouri to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Missouri to Rapid City

Discover the top 3 airlines that operate flights from Missouri to Rapid City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$460FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$313FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$421FlexibilityNo cancel feeOn-time69%

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