Missouri

$339+ Cheap flights from Rapid City (RAP) to Missouri

RAP — STL
Dec 9 — Dec 161
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Cheap flight deals from Rapid City to Missouri

Cheapest flights from Rapid City to Missouri

Thu 12/36:00 am -
1 stop5h 22m
Sun 12/62:50 pm -
1 stop6h 48m
Deal found 11/4$339
Sat 12/57:00 am -
1 stop4h 30m
Sat 12/121:36 pm -
1 stop7h 10m
Deal found 11/7$349
Wed 12/25:00 am -
1 stop6h 39m
Wed 12/93:15 pm -
1 stop7h 27m
Deal found 11/8$349
Fri 12/111:09 pm -
1 stop8h 11m
Fri 1/85:29 am -
1 stop8h 08m
Deal found 11/7$349
Sat 12/51:09 pm -
1 stop7h 54m
Sat 12/129:11 am -
2 stops13h 21m
Deal found 11/7$354
Fri 12/116:00 am -
1 stop5h 22m
Fri 1/810:45 am -
2 stops9h 16m
Deal found 11/7$354
Mon 11/238:30 am -
1 stop7h 27m
Fri 11/276:00 am -
1 stop5h 31m
Deal found 11/8$379
Mon 12/214:37 pm -
1 stop5h 51m
Tue 1/56:05 am -
1 stop4h 57m
Deal found 11/8$394
Sun 11/2212:39 pm -
1 stop7h 22m
Thu 11/265:00 am -
1 stop6h 31m
Deal found 11/6$408
Sat 11/77:00 am -
1 stop4h 28m
Sat 12/128:47 am -
1 stop5h 16m
Deal found 11/7$409
Sat 11/71:09 pm -
2 stops10h 15m
Sat 12/122:48 pm -
1 stop7h 44m
Deal found 11/7$414
Fri 11/134:36 pm -
1 stop5h 48m
Tue 11/1710:32 am -
1 stop6h 22m
Deal found 11/4$439

Find flight deals from Rapid City to Missouri

Round-trip from

$339
(United Airlines)

One-way from

$339
(United Airlines)
From Rapid City to Missouri
One-way flight from Rapid City to Missouri

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Rapid City to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CitySt. Louis

RAP Rapid City - STL Lambert-St Louis

RAPSTL

Rapid City

Sat 12/26

12:30 pm-9:08 pm

1 stop7h 38m

Lambert-St Louis

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$339

Rapid CitySpringfield

RAP Rapid City - SGF Springfield-Branson

RAPSGF

Rapid City

Wed 12/2

5:00 am-12:39 pm

1 stop6h 39m

Springfield-Branson

Wed 12/9

3:15 pm-9:42 pm

1 stop7h 27m

$349

Rapid CityKansas City

RAP Rapid City - MCI Kansas City

RAPMCI

Rapid City

Sat 12/5

1:09 pm-10:03 pm

1 stop7h 54m

Kansas City

Sat 12/12

9:11 am-9:32 pm

2 stops13h 21m

$354

Rapid CitySt. Louis

RAP Rapid City - STL Lambert-St Louis

RAPSTL

Rapid City

Fri 12/11

6:00 am-12:22 pm

1 stop5h 22m

Lambert-St Louis

Fri 1/8

10:45 am-7:01 pm

2 stops9h 16m

$354

Rapid CitySt. Louis

RAP Rapid City - STL Lambert-St Louis

RAPSTL

Rapid City

Thu 12/3

7:00 am-12:53 pm

1 stop4h 53m

Lambert-St Louis

Sun 12/6

6:30 am-1:03 pm

2 stops7h 33m

$372

Rapid CitySt. Louis

RAP Rapid City - STL Lambert-St Louis

RAPSTL

Rapid City

Mon 11/23

8:30 am-4:57 pm

1 stop7h 27m

Lambert-St Louis

Fri 11/27

6:00 am-10:31 am

1 stop5h 31m

$379

Rapid CitySt. Louis

RAP Rapid City - STL Lambert-St Louis

RAPSTL

Rapid City

Mon 12/21

4:37 pm-11:28 pm

1 stop5h 51m

Lambert-St Louis

Tue 1/5

6:05 am-10:02 am

1 stop4h 57m

$394

Rapid CityKansas City

RAP Rapid City - MCI Kansas City

RAPMCI

Rapid City

Wed 12/30

9:47 am-4:07 pm

1 stop5h 20m

Kansas City

Wed 1/6

1:38 pm-7:01 pm

1 stop6h 23m

$409

Rapid CitySt. Louis

RAP Rapid City - STL Lambert-St Louis

RAPSTL

Rapid City

Sun 11/22

7:00 am-3:43 pm

2 stops7h 43m

Lambert-St Louis

Thu 11/26

5:00 am-10:31 am

1 stop6h 31m

$422

Rapid CityKansas City

RAP Rapid City - MCI Kansas City

RAPMCI

Rapid City

Mon 11/30

6:08 pm-11:47 pm

1 stop4h 39m

Kansas City

Sun 12/6

5:45 am-9:31 am

1 stop4h 46m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Rapid City to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Rapid City with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Rapid City to Missouri (average of $349). Flying from Rapid City to Missouri in June is currently the most expensive (average of $613). 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.

Reviews of airlines servicing Missouri

Read reviews from past customers who have flown Delta and United Airlines from Rapid City to Missouri. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

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

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

  • How long is the flight from Rapid City to Missouri?

    A quick flight from Rapid City to Missouri can take about 5h 51m. United Airlines provides one of the quickest options available for as low as $394. Airlines will cover a distance of 751 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Missouri 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 Rapid City to Missouri?

    Currently, January is the cheapest month in which you can book a flight from Rapid City to Missouri (average of $349). Flying from Rapid City to Missouri in June is currently the most expensive (average of $613). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Rapid City to Missouri

Top 2 airlines flying from Rapid City to Missouri

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$257Average$469FlexibilityNo cancel feeOn-time69%

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