$204+ Cheap flights from Montana 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — RAP
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Montana to Rapid City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
Last-minute
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Cheapest flights from Montana to Rapid CityExplore the most affordable flight options available from Montana to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Montana to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/95:57 pm -
1 stop4h 36m
Sat 9/125:48 pm -
1 stop5h 05m
Deal found 8/24![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/23. 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 12/32:33 pm -
1 stop6h 35m
Thu 12/102:35 pm -
1 stop7h 03m
Deal found 8/23![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/21. 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 11/32:42 pm -
1 stop4h 37m
Sat 11/75:50 pm -
1 stop4h 40m
Deal found 8/21![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/86:01 pm -
1 stop4h 32m
Sat 9/125:48 pm -
1 stop5h 05m
Deal found 8/24![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 8/292:30 pm -
1 stop6h 07m
Mon 8/317:00 am -
1 stop6h 24m
Deal found 8/25![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/236:30 am -
1 stop5h 25m
Sun 10/2511:19 am -
1 stop4h 11m
Deal found 8/22![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/22:28 pm -
1 stop6h 24m
Sun 10/45:00 am -
1 stop4h 46m
Deal found 8/22![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/14:00 pm -
1 stop6h 30m
Mon 11/28:45 am -
1 stop4h 44m
Deal found 8/25![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/94:32 pm -
1 stop6h 01m
Sun 9/1311:22 am -
1 stop4h 08m
Deal found 8/25![United Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 8/22. 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 10/231:12 pm -
2 stops9h 18m
Sun 10/256:39 am -
1 stop5h 44m
Deal found 8/22![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 9/124:32 pm -
1 stop4h 06m
Sun 9/208:40 am -
1 stop6h 50m
Deal found 8/23![United Airlines logo]()
$546
This Delta deal was found by Cheapflights users on 8/23. 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 12/35:15 am -
2 stops10h 38m
Thu 12/106:42 am -
2 stops11h 07m
Deal found 8/23![Delta logo]()
$547
Best flights from Montana to Rapid CityDiscover carefully curated flight deals from Montana to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Montana to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 2/62:40 pm -
1 stop5h 53m
Wed 2/105:30 am -
1 stop4h 21m
Deal found 8/23![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/22. 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 10/231:12 pm -
2 stops9h 18m
Sun 10/256:39 am -
1 stop5h 44m
Deal found 8/22![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/86:01 pm -
1 stop4h 32m
Sat 9/125:48 pm -
1 stop5h 05m
Deal found 8/24![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/236:30 am -
1 stop5h 25m
Sun 10/2511:19 am -
1 stop4h 11m
Deal found 8/22![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/22. 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 10/22:28 pm -
1 stop6h 24m
Sun 10/45:00 am -
1 stop4h 46m
Deal found 8/22![United Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 8/23. 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 12/35:15 am -
2 stops10h 38m
Thu 12/106:42 am -
2 stops11h 07m
Deal found 8/23![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/14:00 pm -
1 stop6h 30m
Mon 11/28:45 am -
1 stop4h 44m
Deal found 8/25![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/94:32 pm -
1 stop6h 01m
Sun 9/1311:22 am -
1 stop4h 08m
Deal found 8/25![United Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/56:00 am -
2 stops9h 30m
Wed 9/94:31 pm -
1 stop6h 48m
Deal found 8/21![Delta logo]()
$683
This Delta deal was found by Cheapflights users on 8/23. 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 9/221:08 pm -
2 stops9h 10m
Tue 9/294:31 pm -
1 stop6h 48m
Deal found 8/23![Delta logo]()
$708
This United Airlines deal was found by Cheapflights users on 8/23. 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 2/53:40 pm -
2 stops19h 33m
Tue 2/95:30 am -
1 stop4h 17m
Deal found 8/23![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/62:29 pm -
1 stop6h 08m
Thu 9/103:27 pm -
1 stop5h 33m
Deal found 8/21![United Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/54:32 pm -
1 stop4h 05m
Wed 9/911:22 am -
1 stop4h 08m
Deal found 8/21![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 9/124:32 pm -
1 stop4h 06m
Sat 9/195:48 pm -
2 stops17h 15m
Deal found 8/23![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 8/21. 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 11/310:30 am -
1 stop6h 39m
Sat 11/71:30 pm -
2 stops9h 00m
Deal found 8/21![United Airlines logo]()
$870
Last-minute flights from Montana to Rapid CityDiscover last-minute flight deals from Montana to Rapid City. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Rapid City. Data last updated August 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 8/292:30 pm -
1 stop6h 07m
Mon 8/317:00 am -
1 stop6h 24m
Deal found 8/25![United Airlines logo]()
$389
This deal was found by Cheapflights users on 8/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:32 pm -
1 stop6h 01m
Mon 9/73:27 pm -
1 stop5h 52m
Deal found 8/22![United Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/56:00 am -
2 stops9h 30m
Wed 9/94:31 pm -
1 stop6h 48m
Deal found 8/21![Delta logo]()
$683
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/62:29 pm -
1 stop6h 08m
Thu 9/103:27 pm -
1 stop5h 33m
Deal found 8/21![United Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/86:01 pm -
1 stop4h 32m
Sat 9/125:48 pm -
1 stop5h 05m
Deal found 8/24![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/95:57 pm -
1 stop4h 36m
Sat 9/125:48 pm -
1 stop5h 05m
Deal found 8/24![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/94:32 pm -
1 stop6h 01m
Sun 9/1311:22 am -
1 stop4h 08m
Deal found 8/25![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/95:57 pm -
1 stop4h 36m
Sun 9/137:00 am -
1 stop15h 51m
Deal found 8/25![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 9/124:32 pm -
1 stop4h 06m
Sun 9/208:40 am -
1 stop6h 50m
Deal found 8/23![United Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 9/124:32 pm -
1 stop4h 06m
Sat 9/195:48 pm -
1 stop19h 36m
Deal found 8/23![United Airlines logo]()
$704
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/226:30 am -
1 stop16h 03m
Tue 9/297:05 am -
1 stop6h 26m
Deal found 8/23![United Airlines logo]()
$602
This Delta deal was found by Cheapflights users on 8/23. 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 9/221:08 pm -
2 stops9h 10m
Tue 9/294:31 pm -
1 stop6h 48m
Deal found 8/23![Delta logo]()
$708
One-way flights from Montana to Rapid CitySearch for one-way flight options from Montana to Rapid City. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Montana to Rapid City. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/512:29 pm -
1 stop8h 30m
Deal found 8/21![Allegiant Air logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/510:20 pm -
3 stops36h 14m
Deal found 8/21![Multiple Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/46:30 am -
1 stop5h 54m
Deal found 8/21![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/21. 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 9/43:14 pm -
2 stops7h 23m
Deal found 8/21![Delta logo]()
$415
This Delta deal was found by Cheapflights users on 8/21. 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.
Wed 9/26:00 am -
2 stops7h 48m
Deal found 8/21![Delta logo]()
$488
This Delta deal was found by Cheapflights users on 8/21. 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.
Mon 10/56:33 pm -
2 stops16h 12m
Deal found 8/21![Delta logo]()
$488
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/27:55 am -
3 stops25h 33m
Deal found 8/21![United Airlines logo]()
$714
Find flight deals from Montana to Rapid City
Keep the following information in mind while searching for Montana to Rapid City flight deals. Data was last updated August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (United Airlines) |
One-way from | $204 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana 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 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Montana to Rapid City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Sat 2/6
2:40 pm-8:33 pm
1 stop5h 53m
Rapid City
Wed 2/10
5:30 am-9:51 am
1 stop4h 21m
$359
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Tue 9/8
6:01 pm-10:33 pm
1 stop4h 32m
Rapid City
Sat 9/12
5:48 pm-10:53 pm
1 stop5h 05m
$368
BozemanRapid City
BZN Bozeman Gallatin Field - RAP Rapid City
BZNRAP
Bozeman Gallatin Field
Fri 10/23
6:30 am-11:55 am
1 stop5h 25m
Rapid City
Sun 10/25
11:19 am-3:30 pm
1 stop4h 11m
$393
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Fri 10/2
2:28 pm-8:52 pm
1 stop6h 24m
Rapid City
Sun 10/4
5:00 am-9:46 am
1 stop4h 46m
$430
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Sun 11/1
4:00 pm-10:30 pm
1 stop6h 30m
Rapid City
Mon 11/2
8:45 am-1:29 pm
1 stop4h 44m
$467
BozemanRapid City
BZN Bozeman Gallatin Field - RAP Rapid City
BZNRAP
Bozeman Gallatin Field
Wed 9/9
4:32 pm-10:33 pm
1 stop6h 01m
Rapid City
Sun 9/13
11:22 am-3:30 pm
1 stop4h 08m
$482
BozemanRapid City
BZN Bozeman Gallatin Field - RAP Rapid City
BZNRAP
Bozeman Gallatin Field
Fri 10/23
1:12 pm-10:30 pm
2 stops9h 18m
Rapid City
Sun 10/25
6:39 am-12:23 pm
1 stop5h 44m
$542
BozemanRapid City
BZN Bozeman Gallatin Field - RAP Rapid City
BZNRAP
Bozeman Gallatin Field
Thu 12/3
5:15 am-3:53 pm
2 stops10h 38m
Rapid City
Thu 12/10
6:42 am-5:49 pm
2 stops11h 07m
$547
BozemanRapid City
BZN Bozeman Gallatin Field - RAP Rapid City
BZNRAP
Bozeman Gallatin Field
Fri 2/5
3:40 pm-11:13 am
2 stops19h 33m
Rapid City
Tue 2/9
5:30 am-9:47 am
1 stop4h 17m
$563
BillingsRapid City
BIL Billings Logan Intl - RAP Rapid City
BILRAP
Billings Logan Intl
Sun 9/6
2:29 pm-8:37 pm
1 stop6h 08m
Rapid City
Thu 9/10
3:27 pm-9:00 pm
1 stop5h 33m
$617
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Montana to Rapid City
Have a flexible travel schedule? Discover the best time to fly to Rapid City from Montana with our price prediction graph.
BIL-RAP
BZN-RAP
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 Montana to Rapid City
USMT-RAP
BIL-RAP
BZN-RAP
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Montana to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Rapid City?
Book flights to Rapid City if you plan to visit one of these locationsDeadwood
Keystone
Spearfish
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Montana and Rapid City flights
Browse other Montana and Rapid City flight options. Last updated on August 25, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Rapid City
Explore flights to Rapid City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
Montana to Rapid City flights
Consider these flights traveling from Montana to Rapid City.
Top airline flying from Montana to Rapid City
Discover the top airline that operate flights from Montana 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$428 | FlexibilityNo cancel fee | On-time69% |