$274+ Cheap flights from Rapid City (RAP) to Missouri
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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — STL
Sep 7 — Sep 141
Round-trip
1 adult, Economy
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Cheapest flights from Rapid City to MissouriExplore the most affordable flight options available from Rapid City to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
Explore the most affordable flight options available from Rapid City to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:19 pm -
1 stop15h 13m
Tue 10/272:22 pm -
1 stop21h 12m
Deal found 8/4![Allegiant Air logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 8/2811:22 am -
1 stop3h 49m
Mon 8/311:43 pm -
1 stop5h 15m
Deal found 8/7![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/283:21 pm -
1 stop6h 22m
Sun 8/307:15 am -
1 stop5h 00m
Deal found 8/6![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 9/244:56 pm -
1 stop5h 47m
Sun 9/277:27 am -
1 stop4h 48m
Deal found 8/4![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/154:56 pm -
1 stop5h 28m
Tue 9/225:28 am -
1 stop5h 19m
Deal found 8/6![American Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/110:26 am -
1 stop5h 08m
Mon 9/71:36 pm -
1 stop5h 13m
Deal found 8/6![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/203:27 pm -
1 stop7h 15m
Mon 8/245:30 am -
1 stop4h 58m
Deal found 8/5![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 8/3. 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.
Tue 9/1510:42 am -
1 stop5h 12m
Tue 9/225:34 pm -
1 stop5h 44m
Deal found 8/3![Delta logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:09 pm -
1 stop15h 23m
Thu 10/19:17 pm -
1 stop24h 59m
Deal found 8/5![Allegiant Air logo]()
$370
This Delta deal was found by Cheapflights users on 8/5. 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 9/136:48 am -
1 stop3h 39m
Sat 9/195:40 pm -
1 stop5h 38m
Deal found 8/5![Delta logo]()
$378
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/45:06 pm -
1 stop5h 36m
Fri 9/117:21 am -
1 stop11h 16m
Deal found 8/5![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/912:47 pm -
2 stops10h 36m
Sun 9/135:28 am -
1 stop5h 19m
Deal found 8/6![American Airlines logo]()
$384
Best flights from Rapid City to MissouriDiscover carefully curated flight deals from Rapid City to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
Discover carefully curated flight deals from Rapid City to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/95:48 pm -
1 stop4h 42m
Sun 9/136:00 am -
1 stop4h 27m
Deal found 8/6![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/283:21 pm -
1 stop6h 22m
Sun 8/307:15 am -
1 stop5h 00m
Deal found 8/6![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/3. 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.
Tue 9/1510:42 am -
1 stop5h 12m
Tue 9/225:34 pm -
1 stop5h 44m
Deal found 8/3![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 8/2811:22 am -
1 stop3h 49m
Mon 8/311:43 pm -
1 stop5h 15m
Deal found 8/7![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/244:56 pm -
1 stop5h 47m
Sun 9/277:27 am -
1 stop4h 48m
Deal found 8/8![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/4. 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 11/46:11 am -
1 stop6h 53m
Tue 11/106:00 am -
1 stop7h 39m
Deal found 8/4![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/67:00 am -
1 stop4h 40m
Sun 9/135:10 am -
1 stop5h 17m
Deal found 8/7![United Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 8/5. 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 9/136:48 am -
1 stop3h 39m
Sat 9/195:40 pm -
1 stop5h 38m
Deal found 8/5![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/105:48 pm -
1 stop4h 43m
Sun 9/135:10 am -
1 stop5h 17m
Deal found 8/6![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/2812:30 pm -
2 stops8h 31m
Sun 8/309:00 am -
1 stop4h 24m
Deal found 8/5![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/45:06 pm -
1 stop5h 36m
Fri 9/117:21 am -
1 stop11h 16m
Deal found 8/5![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/203:27 pm -
1 stop7h 15m
Mon 8/245:30 am -
1 stop4h 58m
Deal found 8/5![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/156:07 pm -
1 stop5h 16m
Tue 9/2212:19 pm -
2 stops10h 04m
Deal found 8/6![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 9/175:48 pm -
1 stop4h 43m
Mon 9/214:40 pm -
1 stop6h 53m
Deal found 8/6![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/110:26 am -
1 stop4h 45m
Mon 9/76:00 am -
1 stop4h 28m
Deal found 8/8![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/111:22 am -
1 stop4h 12m
Sat 9/54:40 pm -
1 stop4h 57m
Deal found 8/5![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/2811:22 am -
2 stops10h 57m
Sun 8/305:30 am -
1 stop4h 58m
Deal found 8/5![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 8/7. 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 9/166:30 am -
2 stops11h 48m
Mon 9/214:08 pm -
1 stop6h 15m
Deal found 8/7![American Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 9/241:37 pm -
1 stop7h 27m
Sat 9/265:24 pm -
1 stop6h 06m
Deal found 8/5![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 9/165:48 pm -
1 stop4h 54m
Mon 9/215:06 pm -
1 stop6h 27m
Deal found 8/8![United Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 9/165:48 pm -
1 stop4h 54m
Sun 9/205:30 am -
1 stop4h 57m
Deal found 8/4![United Airlines logo]()
$582
Last-minute flights from Rapid City to MissouriDiscover last-minute flight deals from Rapid City to Missouri. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Rapid City to Missouri. Data last updated August 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/203:27 pm -
1 stop7h 15m
Mon 8/245:30 am -
1 stop4h 58m
Deal found 8/5![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 8/2811:22 am -
1 stop3h 49m
Mon 8/311:43 pm -
1 stop5h 15m
Deal found 8/7![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/283:21 pm -
1 stop6h 22m
Sun 8/307:15 am -
1 stop5h 00m
Deal found 8/6![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/110:26 am -
1 stop5h 08m
Mon 9/71:36 pm -
1 stop5h 13m
Deal found 8/6![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/15:00 am -
1 stop6h 37m
Mon 9/711:32 am -
1 stop7h 17m
Deal found 8/5![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 9/45:06 pm -
1 stop5h 36m
Fri 9/117:21 am -
1 stop11h 16m
Deal found 8/5![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/912:47 pm -
2 stops10h 36m
Sun 9/135:28 am -
1 stop5h 19m
Deal found 8/6![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 8/5. 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 9/136:48 am -
1 stop3h 39m
Sat 9/195:40 pm -
1 stop5h 38m
Deal found 8/5![Delta logo]()
$378
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Tue 9/154:56 pm -
1 stop5h 28m
Tue 9/225:28 am -
1 stop5h 19m
Deal found 8/6![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 8/3. 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.
Tue 9/1510:42 am -
1 stop5h 12m
Tue 9/225:34 pm -
1 stop5h 44m
Deal found 8/3![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 9/244:56 pm -
1 stop5h 47m
Sun 9/277:27 am -
1 stop4h 48m
Deal found 8/4![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:09 pm -
1 stop15h 23m
Thu 10/19:17 pm -
1 stop24h 59m
Deal found 8/5![Allegiant Air logo]()
$370
One-way flights from Rapid City to MissouriSearch for one-way flight options from Rapid City to Missouri. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
Search for one-way flight options from Rapid City to Missouri. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Mon 8/3110:26 am -
1 stop7h 04m
Deal found 8/4![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 12/31:47 pm -
1 stop5h 57m
Deal found 8/5![American Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/176:07 pm -
1 stop5h 20m
Deal found 8/8![American Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/212:39 pm -
2 stops10h 56m
Deal found 8/6![American Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 12/311:29 am -
2 stops10h 07m
Deal found 8/5![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/4. 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 10/1412:51 pm -
2 stops10h 18m
Deal found 8/4![American Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 9/410:26 am -
1 stop4h 45m
Deal found 8/6![United Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/712:20 pm -
1 stop10h 54m
Deal found 8/4![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/5. 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 9/46:48 am -
2 stops11h 13m
Deal found 8/5![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/178:40 am -
2 stops13h 58m
Deal found 8/8![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:24 am -
3 stops45h 16m
Deal found 8/4![Multiple Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 9/23:27 pm -
3 stops17h 39m
Deal found 8/6![United Airlines logo]()
$415
Find flight deals from Rapid City to Missouri
Keep the following information in mind while searching for Rapid City to Missouri flight deals. Data was last updated August 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (Kiwi.com) |
One-way from | $274 (United Airlines) |
Popular in | December |
Cheapest in | May |
Average price | $352 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rapid City to Missouri 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 August 8, 2026.
Use the filters below to find and compare flights from Rapid City to Missouri that are best for you.
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Cheapest round-trip
Rapid CityKansas City
RAP Rapid City - MCI Kansas City
RAPMCI
Rapid City
Wed 9/9
5:48 pm-11:30 pm
1 stop4h 42m
Kansas City
Sun 9/13
6:00 am-9:27 am
1 stop4h 27m
$319
Rapid CitySpringfield
RAP Rapid City - SGF Springfield-Branson
RAPSGF
Rapid City
Fri 8/28
3:21 pm-10:43 pm
1 stop6h 22m
Springfield-Branson
Sun 8/30
7:15 am-11:15 am
1 stop5h 00m
$319
Quickest round-trip
Rapid CityKansas City
RAP Rapid City - MCI Kansas City
RAPMCI
Rapid City
Fri 8/28
11:22 am-4:11 pm
1 stop3h 49m
Kansas City
Mon 8/31
1:43 pm-5:58 pm
1 stop5h 15m
$319
Rapid CitySt. Louis
RAP Rapid City - STL Lambert-St Louis
RAPSTL
Rapid City
Thu 9/24
4:56 pm-11:43 pm
1 stop5h 47m
Lambert-St Louis
Sun 9/27
7:27 am-11:15 am
1 stop4h 48m
$319
Rapid CitySt. Louis
RAP Rapid City - STL Lambert-St Louis
RAPSTL
Rapid City
Wed 11/4
6:11 am-2:04 pm
1 stop6h 53m
Lambert-St Louis
Tue 11/10
6:00 am-12:39 pm
1 stop7h 39m
$319
Rapid CitySt. Louis
RAP Rapid City - STL Lambert-St Louis
RAPSTL
Rapid City
Sun 9/6
7:00 am-12:40 pm
1 stop4h 40m
Lambert-St Louis
Sun 9/13
5:10 am-9:27 am
1 stop5h 17m
$319
Rapid CitySt. Louis
RAP Rapid City - STL Lambert-St Louis
RAPSTL
Rapid City
Thu 9/10
5:48 pm-11:31 pm
1 stop4h 43m
Lambert-St Louis
Sun 9/13
5:10 am-9:27 am
1 stop5h 17m
$319
Rapid CitySt. Louis
RAP Rapid City - STL Lambert-St Louis
RAPSTL
Rapid City
Fri 8/28
12:30 pm-10:01 pm
2 stops8h 31m
Lambert-St Louis
Sun 8/30
9:00 am-12:24 pm
1 stop4h 24m
$324
Rapid CitySpringfield
RAP Rapid City - SGF Springfield-Branson
RAPSGF
Rapid City
Thu 8/20
3:27 pm-11:42 pm
1 stop7h 15m
Springfield-Branson
Mon 8/24
5:30 am-9:28 am
1 stop4h 58m
$349
Rapid CityKansas City
RAP Rapid City - MCI Kansas City
RAPMCI
Rapid City
Tue 9/15
10:42 am-4:54 pm
1 stop5h 12m
Kansas City
Tue 9/22
5:34 pm-10:18 pm
1 stop5h 44m
$368
Showing 1-10 of 35 resultsSorted by cheapest first
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.
RAP-MCI
RAP-SGF
RAP-STL
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 Rapid City to Missouri
RAP-USMO
RAP-MCI
RAP-SGF
RAP-STL
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
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated August 8, 2026.
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.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Overall
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Rapid City to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Rapid City to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Rapid City to Missouri by cabin class
Find flights from Rapid City to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Rapid City and Missouri flights
Browse other Rapid City and Missouri flight options. Last updated on August 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Rapid City to Missouri flights
Consider these flights traveling from Rapid City to Missouri.
Top 2 airlines flying from Rapid City to Missouri
Discover the top 2 airlines that operate flights from Rapid City to Missouri. 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 August 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$451 | FlexibilityNo cancel fee | On-time69% |