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Cheap flight deals from St. Louis to Rapid City Starting at €167

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • STL11:19 am
        5h 16m
        1 stop
        RAP03:35 pm
        Wed, Apr 9|St. Louis - Rapid City|Delta Air Lines
        €167€281
        41% OFF
        41% OFF
        €281€167

        Choose Delta Air Lines flights from St. Louis to Rapid City. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Wed, Apr 9, arriving at Rapid City Regional Airport. One-way Prices start from €167 including taxes and charges.

      • STL06:00 am
        6h 4m
        1 stop
        RAP11:04 am
        Sun, Mar 9|St. Louis - Rapid City|Delta Air Lines
        €167€281
        41% OFF
        41% OFF
        €281€167

        Choose Delta Air Lines flights from St. Louis to Rapid City. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sun, Mar 9, arriving at Rapid City Regional Airport. One-way Prices start from €167 including taxes and charges.

      • STL06:00 am
        6h 5m
        1 stop
        RAP11:05 am
        Sun, Apr 20|St. Louis - Rapid City|Delta Air Lines
        €167€281
        41% OFF
        41% OFF
        €281€167

        Choose Delta Air Lines flights from St. Louis to Rapid City. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sun, Apr 20, arriving at Rapid City Regional Airport. One-way Prices start from €167 including taxes and charges.

      • STL05:33 pm
        5h 57m
        1 stop
        RAP10:30 pm
        Sat, May 3|St. Louis - Rapid City|Delta Air Lines
        €167
        €167

        Choose Delta Air Lines flights from St. Louis to Rapid City. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sat, May 3, arriving at Rapid City Regional Airport. One-way Prices start from €167 including taxes and charges.

      • STL06:53 pm
        26h 33m
        1 stop
        RAP08:26 pm
        Sat, May 3|St. Louis - Rapid City|Frontier Airlines
        €185
        €185

        Choose Frontier Airlines flights from St. Louis to Rapid City. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Sat, May 3, arriving at Rapid City Regional Airport. One-way Prices start from €185 including taxes and charges.

      • STL07:00 am
        5h 6m
        1 stop
        RAP11:06 am
        Thu, Mar 6|St. Louis - Rapid City|United Airlines
        €199
        €199

        Choose United Airlines flights from St. Louis to Rapid City. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Thu, Mar 6, arriving at Rapid City Regional Airport. One-way Prices start from €199 including taxes and charges.

      • STL01:41 pm
        6h 37m
        1 stop
        RAP07:18 pm
        Sat, May 3|St. Louis - Rapid City|United Airlines
        €201
        €201

        Choose United Airlines flights from St. Louis to Rapid City. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Sat, May 3, arriving at Rapid City Regional Airport. One-way Prices start from €201 including taxes and charges.

      • STL06:30 am
        5h 22m
        1 stop
        RAP10:52 am
        Wed, Apr 9|St. Louis - Rapid City|United Airlines
        €202
        €202

        Choose United Airlines flights from St. Louis to Rapid City. The one-way connecting flight with United Airlines departs from St. Louis Lambert International Airport on Wed, Apr 9, arriving at Rapid City Regional Airport. One-way Prices start from €202 including taxes and charges.

      • STL06:51 pm
        25h 3m
        1 stop
        RAP06:54 pm
        Fri, Apr 11|St. Louis - Rapid City|Frontier Airlines
        €207
        €207

        Choose Frontier Airlines flights from St. Louis to Rapid City. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Fri, Apr 11, arriving at Rapid City Regional Airport. One-way Prices start from €207 including taxes and charges.

      • STL05:00 pm
        6h 34m
        1 stop
        RAP10:34 pm
        Sat, Mar 15|St. Louis - Rapid City|Delta Air Lines
        €211
        €211

        Choose Delta Air Lines flights from St. Louis to Rapid City. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sat, Mar 15, arriving at Rapid City Regional Airport. One-way Prices start from €211 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        RAP02:00 pm
        Wed, Feb 26|St. Louis - Rapid City|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

St. Louis to Rapid City Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2625

    United Airlines

    01:41 pm

    STL

    2.5h

    03:10 pm

    DEN

    SMTWTFS
    Search

  2. UA5303

    United Airlines

    09:00 pm

    DEN

    1.3h

    10:16 pm

    RAP

    SMTWT-S

  3. UA2625

    United Airlines

    01:41 pm

    STL

    2.5h

    03:10 pm

    DEN

    SMTWTFS
    Search

  4. UA5580

    United Airlines

    05:59 pm

    DEN

    1.3h

    07:18 pm

    RAP

    SMTWTFS

  5. UA1004

    United Airlines

    04:30 pm

    STL

    2.3h

    05:50 pm

    DEN

    SMTWTFS
    Search

  6. UA514

    United Airlines

    08:20 pm

    DEN

    1.3h

    09:36 pm

    RAP

    SMTWTFS

  7. AA2261

    American Airlines

    05:10 am

    STL

    2.0h

    07:11 am

    DFW

    S-TWTFS
    Search

  8. AA3649

    American Airlines

    10:21 am

    DFW

    2.5h

    11:53 am

    RAP

    SMTWTFS

  9. DL1243

    Delta Air Lines

    05:30 pm

    STL

    1.7h

    07:14 pm

    MSP

    SMTWT-S
    Search

  10. DL4837

    Delta Air Lines

    09:48 pm

    MSP

    1.9h

    10:41 pm

    RAP

    SMTWTFS

  11. DL1597

    Delta Air Lines

    06:30 am

    STL

    1.5h

    08:02 am

    MSP

    SMTWTFS
    Search

  12. DL4832

    Delta Air Lines

    10:05 am

    MSP

    2.0h

    11:08 am

    RAP

    SMTWTFS

  13. UA2135

    United Airlines

    08:20 am

    STL

    2.5h

    09:53 am

    DEN

    SMTWTFS
    Search

  14. UA4800

    United Airlines

    11:15 am

    DEN

    1.4h

    12:40 pm

    RAP

    SMTWTFS

  15. UA2135

    United Airlines

    08:20 am

    STL

    2.5h

    09:53 am

    DEN

    SMTWTFS
    Search

  16. UA5862

    United Airlines

    09:50 am

    DEN

    1.3h

    11:08 am

    RAP

    SMTWTFS

  17. DL952

    Delta Air Lines

    10:24 am

    STL

    1.6h

    11:59 am

    MSP

    SMTWTFS
    Search

  18. DL4834

    Delta Air Lines

    02:40 pm

    MSP

    1.9h

    03:37 pm

    RAP

    SMTWTFS

  19. UA4426

    United Airlines

    10:39 am

    STL

    1.4h

    12:05 pm

    ORD

    SMTWTFS
    Search

  20. UA1588

    United Airlines

    02:35 pm

    ORD

    2.9h

    04:30 pm

    DEN

    SMTWTFS

  21. UA5580

    United Airlines

    05:59 pm

    DEN

    1.3h

    07:18 pm

    RAP

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from St. Louis to Rapid City?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from St. Louis (STL) to Rapid City (RAP) the cheapest?

    Airlines adjust prices for flights from St. Louis to Rapid City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from St. Louis (STL) to Rapid City (RAP) cost?

    According to Trip.com's data, the lowest price is around €405.

  • What is the transportation method from the main airport to downtown in Rapid City?

    • The distance from Rapid City Regional Airport to downtown is about 14 km. It takes about 30 minutes by taxi.

How to find a cheap flight from St. Louis to Rapid City

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Rapid City. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | St. Louis to Rapid City

Cheapest nonstop flight price€166
Off-season for travelMay
Peak season for travelFebruary
Flight distance1,229.71 km
Popular airlineDelta Air Lines

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