$229 Cheap Flights from Bozeman (BZN) to Rapid City (RAP)

View $229 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from Bozeman Yellowstone Intl. Airport (BZN) to Rapid City Regional Airport (RAP)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Bozeman to Rapid City (BZN-RAP)

Prices were available within the past 7 days and start at $229 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 1 - Sat, Oct 4
BZN
Bozeman
RAP
Rapid City
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Bozeman to Rapid City, returning Sat, Oct 4, priced at $269 found 6 days ago
United
Wed, Jul 23 - Wed, Jul 30
BZN
Bozeman
RAP
Rapid City
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jul 23 from Bozeman to Rapid City, returning Wed, Jul 30, priced at $274 found 5 days ago
United
Thu, Jul 24 - Sun, Jul 27
BZN
Bozeman
RAP
Rapid City
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jul 24 from Bozeman to Rapid City, returning Sun, Jul 27, priced at $279 found 4 days ago
United
Fri, Jul 25 - Mon, Aug 4
BZN
Bozeman
RAP
Rapid City
$294 Roundtrip, found 20 hours ago
$294
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Jul 25 from Bozeman to Rapid City, returning Mon, Aug 4, priced at $294 found 20 hours ago
United
Wed, Oct 1 - Sat, Oct 4
BZN
Bozeman
RAP
Rapid City
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Bozeman to Rapid City, returning Sat, Oct 4, priced at $295 found 6 days ago
United
Wed, Oct 1 - Sat, Oct 4
BZN
Bozeman
RAP
Rapid City
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Bozeman to Rapid City, returning Sat, Oct 4, priced at $297 found 6 days ago
United
Wed, Jul 23 - Wed, Jul 30
BZN
Bozeman
RAP
Rapid City
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jul 23 from Bozeman to Rapid City, returning Wed, Jul 30, priced at $299 found 5 days ago
United
Wed, Jul 23 - Wed, Jul 30
BZN
Bozeman
RAP
Rapid City
$303 Roundtrip, found 5 days ago
$303
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jul 23 from Bozeman to Rapid City, returning Wed, Jul 30, priced at $303 found 5 days ago
Delta
Sat, Sep 6 - Sat, Sep 20
BZN
Bozeman
RAP
Rapid City
$396 Roundtrip, found 1 day ago
$396
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 6 from Bozeman to Rapid City, returning Sat, Sep 20, priced at $396 found 1 day ago
American Airlines
Mon, Aug 11 - Tue, Aug 12
BZN
Bozeman
RAP
Rapid City
$547 Roundtrip, found 6 days ago
$547
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Aug 11 from Bozeman to Rapid City, returning Tue, Aug 12, priced at $547 found 6 days ago

Find the cheapest month to fly from Bozeman (BZN) to Rapid City (RAP)

July is typically the cheapest month to fly

From $243 - $851 per traveler.

Graph displaying average flight prices per month

Flights from Bozeman (BZN) to Rapid City (RAP)
Origin airport
Bozeman Yellowstone Intl.
Destination airport
Rapid City Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$268
Distance
414 mi

Bozeman to Rapid City Flights

The cheapest times to fly from Bozeman to Rapid City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bozeman to Rapid City are during the month of October. You can find some of the cheapest flights from Bozeman to Rapid City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bozeman to Rapid City

Sunday is one of the best days to book for cheap flights from Bozeman to Rapid City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bozeman to Rapid City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bozeman to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $229 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bozeman to Rapid City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bozeman to Rapid City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gallatin Field Airport (BZN) to Rapid City Regional Airport (RAP) cost?
Discover the latest flight deals from BZN to RAP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BZN to RAP?
The cheapest flights from BZN to RAP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BZN to RAP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BZN to RAP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Gallatin Field Airport (BZN) to Rapid City Regional Airport (RAP)?
Nonstop flights from Gallatin Field Airport (BZN) to Rapid City Regional Airport (RAP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BZN to RAP?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gallatin Field Airport (BZN) to Rapid City Regional Airport (RAP)?
To reach Rapid City Regional Airport (RAP) on time, pick a flight that leaves from Gallatin Field Airport (BZN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gallatin Field Airport (BZN) to Rapid City Regional Airport (RAP) last-minute?
Last-minute fares from BZN to RAP are usually more expensive. For the best prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a BZN to RAP flight and hotel package?
Compared with arranging flights and hotels separately, booking a BZN to RAP flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Gallatin Field Airport (BZN) to Rapid City Regional Airport (RAP)?
In most instances, you're able to cancel or reschedule your BZN to RAP flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.