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$294+ Cheap flights from Rapid City (RAP) to Montana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BZN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Rapid City to Montana

Keep the following information in mind while searching for Rapid City to Montana flight deals. Data was last updated August 18, 2025.

Round-trip from

$333
(United Airlines)
From Rapid City to Montana
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Find flight deals from Rapid City to Montana

Cheapest flights from Rapid City to Montana
Explore the most affordable flight options available from Rapid City to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/16. 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 8/234:47 pmRAP - BIL
1 stop3h 47mUnited Airlines
Sat 8/305:58 pmBIL - RAP
1 stop4h 01mUnited Airlines
Deal found 8/16$294
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/24:47 pmRAP - BIL
1 stop5h 59mUnited Airlines
Sat 9/65:00 amBIL - RAP
1 stop6h 32mUnited Airlines
Deal found 8/17$333
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/15:30 amRAP - BIL
1 stop4h 14mUnited Airlines
Fri 9/52:35 pmBIL - RAP
2 stops19h 47mUnited Airlines
Deal found 8/16$483
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/15:30 amRAP - FCA
1 stop4h 36mUnited Airlines
Fri 9/55:15 pmFCA - RAP
2 stops17h 07mUnited Airlines
Deal found 8/17$513
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/24:47 pmRAP - FCA
1 stop4h 53mUnited Airlines
Sat 9/65:15 pmFCA - RAP
1 stop15h 51mUnited Airlines
Deal found 8/18$632
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/194:47 pmRAP - FCA
1 stop4h 53mUnited Airlines
Mon 8/255:15 pmFCA - RAP
1 stop4h 44mUnited Airlines
Deal found 8/17$679
This Delta deal was found by Cheapflights users on 8/17. 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 8/196:20 amRAP - FCA
2 stops11h 11mDelta
Mon 8/2511:55 amFCA - RAP
2 stops10h 37mDelta
Deal found 8/17$1,340
This Delta deal was found by Cheapflights users on 8/18. 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 9/26:25 amRAP - FCA
2 stops11h 06mDelta
Sat 9/65:20 amFCA - RAP
2 stops10h 25mDelta
Deal found 8/18$1,600

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Montana 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 18, 2025.
Use the filters below to find and compare flights from Rapid City to Montana that are best for you.

Fly from

Rapid City

Fly to

Montana

Route

Depart

Return

Price

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Tue 9/2

4:47 pm-10:46 pm

1 stop5h 59m

Billings Logan Intl

Sat 9/6

5:00 am-11:32 am

1 stop6h 32m

$333

Rapid CityBillings

RAP - BIL

RAPBIL

Rapid City

Mon 9/1

5:30 am-9:44 am

1 stop4h 14m

Billings Logan Intl

Fri 9/5

2:35 pm-10:22 am

2 stops19h 47m

$483

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Mon 9/1

5:30 am-10:06 am

1 stop4h 36m

Kalispell Glacier Park

Fri 9/5

5:15 pm-10:22 am

2 stops17h 07m

$513

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Tue 9/2

4:47 pm-9:40 pm

1 stop4h 53m

Kalispell Glacier Park

Sat 9/6

5:15 pm-9:06 am

1 stop15h 51m

$632

Rapid CityKalispell

RAP - FCA

RAPFCA

Rapid City

Tue 9/2

6:25 am-5:31 pm

2 stops11h 06m

Kalispell Glacier Park

Sat 9/6

5:20 am-3:45 pm

2 stops10h 25m

$1,600

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Rapid City to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Rapid City 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 Rapid City to Montana
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown United Airlines from Rapid City to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from Rapid City to Montana, you will be flying from Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city.

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

    There are many flights that can get you from Rapid City to Montana in 5h 59m. Fly via United Airlines to get the fastest option. The distance between Rapid City and Montana is about 295 mi.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Rapid City to Montana (average of $371). Flying from Rapid City to Montana in May is currently the most expensive (average of $478). 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

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Alternative routes for Rapid City to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Rapid City to Montana

Discover the top airline that operate flights from Rapid City to Montana. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$270Average$410FlexibilityNo cancel feeOn-time69%

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