$161+ 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — RAP
Nov 22 — Nov 291
1 adult, Economy
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 October 23, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (United Airlines) |
One-way from | $161 (Kiwi.com) |
Find flight deals from Montana to Rapid City
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 October 23, 2025.
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 October 23, 2025.
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/75:00 amBIL - RAP
1 stop4h 15mUnited Airlines
Tue 11/115:15 amRAP - BIL
1 stop4h 31mUnited Airlines
Deal found 10/22![United Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Wed 12/244:25 pmBZN - RAP
1 stop4h 24mUnited Airlines
Thu 1/18:45 amRAP - BZN
1 stop4h 52mUnited Airlines
Deal found 10/23![United Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/255:00 amBIL - RAP
1 stop4h 15mUnited Airlines
Tue 12/25:15 amRAP - BIL
1 stop4h 31mUnited Airlines
Deal found 10/21![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 12/296:15 amBZN - RAP
1 stop6h 31mUnited Airlines
Thu 1/13:35 pmRAP - BZN
1 stop5h 33mUnited Airlines
Deal found 10/23![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/65:00 amBIL - RAP
1 stop4h 15mUnited Airlines
Mon 11/1011:15 amRAP - BIL
1 stop6h 01mUnited Airlines
Deal found 10/22![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Wed 12/312:40 pmBZN - RAP
1 stop4h 32mUnited Airlines
Sat 1/38:45 amRAP - BZN
1 stop4h 52mUnited Airlines
Deal found 10/22![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/23. 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.
Wed 12/245:20 amBZN - RAP
2 stops10h 14mDelta
Thu 1/16:19 amRAP - BZN
1 stop6h 56mDelta
Deal found 10/23![Delta logo]()
$1,234
This Delta deal was found by Cheapflights users on 10/22. 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.
Wed 12/3112:15 pmBZN - RAP
2 stops10h 26mDelta
Sat 1/36:19 amRAP - BZN
1 stop6h 56mDelta
Deal found 10/22![Delta logo]()
$1,656
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 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Montana to Rapid City that are best for you.
Fly from
Montana
Fly to
Rapid City
Route
Depart
Return
Price
BozemanRapid City
BZN - RAP
BZNRAP
Bozeman Gallatin Field
Wed 12/24
4:25 pm-8:49 pm
1 stop4h 24m
Rapid City
Thu 1/1
8:45 am-1:37 pm
1 stop4h 52m
$284
BillingsRapid City
BIL - RAP
BILRAP
Billings Logan Intl
Tue 11/25
5:00 am-9:15 am
1 stop4h 15m
Rapid City
Tue 12/2
5:15 am-9:46 am
1 stop4h 31m
$301
BozemanRapid City
BZN - RAP
BZNRAP
Bozeman Gallatin Field
Mon 12/29
6:15 am-12:46 pm
1 stop6h 31m
Rapid City
Thu 1/1
3:35 pm-9:08 pm
1 stop5h 33m
$343
BozemanRapid City
BZN - RAP
BZNRAP
Bozeman Gallatin Field
Wed 3/25
4:22 pm-8:33 pm
1 stop4h 11m
Rapid City
Sat 3/28
5:10 am-9:54 am
1 stop4h 44m
$353
BillingsRapid City
BIL - RAP
BILRAP
Billings Logan Intl
Thu 11/6
5:00 am-9:15 am
1 stop4h 15m
Rapid City
Mon 11/10
11:15 am-5:16 pm
1 stop6h 01m
$354
BozemanRapid City
BZN - RAP
BZNRAP
Bozeman Gallatin Field
Wed 12/31
2:40 pm-7:12 pm
1 stop4h 32m
Rapid City
Sat 1/3
8:45 am-1:37 pm
1 stop4h 52m
$359
BillingsRapid City
BIL - RAP
BILRAP
Billings Logan Intl
Sat 3/28
7:00 am-11:13 am
1 stop4h 13m
Rapid City
Tue 3/31
5:30 am-9:51 am
1 stop4h 21m
$364
BozemanRapid City
BZN - RAP
BZNRAP
Bozeman Gallatin Field
Wed 3/25
8:30 am-10:14 pm
2 stops13h 44m
Rapid City
Sat 3/28
10:40 am-10:19 pm
2 stops11h 39m
$496
BillingsRapid City
BIL - RAP
BILRAP
Billings Logan Intl
Fri 11/7
2:31 pm-8:26 pm
1 stop5h 55m
Rapid City
Tue 11/11
1:30 pm-10:49 pm
2 stops9h 19m
$710
BillingsRapid City
BIL - RAP
BILRAP
Billings Logan Intl
Sat 3/28
5:24 am-8:15 pm
2 stops14h 51m
Rapid City
Tue 3/31
5:51 am-10:18 pm
2 stops16h 27m
$904
Showing 1-10 of 14 results
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.
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
What is the cheapest time of day to fly from MT to RAP?
Find hourly flight availability from Montana 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 October 23, 2025.
It’s optimal to fly from Montana to Rapid City in the afternoon. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the evening.
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
Sturgis
Spearfish
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Alternative routes for Montana to Rapid City
See prices for flight routes from nearby airports that may be better suited for you.
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 2,558,603 searches. Data last updated October 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$255 | Average$391 | FlexibilityNo cancel fee | On-time69% |