$432 Cheap Flights from Rapid City (RAP) to Bismarck (BIS)

View $432 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Bismarck, ND (BIS-Bismarck Municipal)

Cheap Flights from Rapid City to Bismarck (RAP-BIS)

Prices were available within the past 7 days and start at $432 for one-way flights and $517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 12 - Sun, Nov 16
RAP
Rapid City
BIS
Bismarck
$517 Roundtrip, found 4 days ago
$517
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 12 from Rapid City to Bismarck, returning Sun, Nov 16, priced at $517 found 4 days ago
United
Sun, Nov 9 - Sun, Nov 16
RAP
Rapid City
BIS
Bismarck
$522 Roundtrip, found 4 days ago
$522
Roundtrip
found 4 days ago
Select United flight, departing Sun, Nov 9 from Rapid City to Bismarck, returning Sun, Nov 16, priced at $522 found 4 days ago
United
Tue, Oct 14 - Tue, Oct 21
RAP
Rapid City
BIS
Bismarck
$532 Roundtrip, found 4 days ago
$532
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 14 from Rapid City to Bismarck, returning Tue, Oct 21, priced at $532 found 4 days ago
United
Tue, Oct 14 - Mon, Oct 27
RAP
Rapid City
BIS
Bismarck
$537 Roundtrip, found 6 days ago
$537
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 14 from Rapid City to Bismarck, returning Mon, Oct 27, priced at $537 found 6 days ago
United
Fri, Nov 28 - Wed, Dec 3
RAP
Rapid City
BIS
Bismarck
$547 Roundtrip, found 4 days ago
$547
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 28 from Rapid City to Bismarck, returning Wed, Dec 3, priced at $547 found 4 days ago
United
Fri, Nov 7 - Fri, Nov 14
RAP
Rapid City
BIS
Bismarck
$552 Roundtrip, found 4 days ago
$552
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 7 from Rapid City to Bismarck, returning Fri, Nov 14, priced at $552 found 4 days ago
United
Tue, Oct 14 - Sun, Oct 26
RAP
Rapid City
BIS
Bismarck
$562 Roundtrip, found 4 days ago
$562
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 14 from Rapid City to Bismarck, returning Sun, Oct 26, priced at $562 found 4 days ago
United
Tue, Oct 14 - Mon, Oct 20
RAP
Rapid City
BIS
Bismarck
$567 Roundtrip, found 4 days ago
$567
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 14 from Rapid City to Bismarck, returning Mon, Oct 20, priced at $567 found 4 days ago
Delta
Sat, Nov 8 - Tue, Nov 11
RAP
Rapid City
BIS
Bismarck
$607 Roundtrip, found 4 days ago
$607
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 8 from Rapid City to Bismarck, returning Tue, Nov 11, priced at $607 found 4 days ago
American Airlines
Sat, Oct 11 - Sat, Oct 18
RAP
Rapid City
BIS
Bismarck
$1,044 Roundtrip, found 5 days ago
$1,044
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 11 from Rapid City to Bismarck, returning Sat, Oct 18, priced at $1,044 found 5 days ago

Alternative airports near Bismarck

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Bismarck Municipal BIS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $517
BIS
Bismarck Municipal
CheapestClosest
Average driving time to city center6 min
Flights from $517

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS) cost?
Get a cheap one-way flight from $432 or cheap return flight from $517 from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between RAP and BIS. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest RAP to BIS flight.
How many flights per day from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS)?
Direct flights from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to BIS?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS)?
To avoid possible delays on the Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS) last-minute?
Waiting until right before your break to book a ticket from RAP to BIS often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a RAP to BIS flight and hotel package?
You'll generally save money by securing a RAP to BIS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Bismarck Municipal Airport (BIS)?
It's usually possible to reschedule or cancel your RAP to BIS flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Rapid City Regional
Destination airport
Bismarck Municipal
Roundtrip price
$517
Distance
219 mi

Book with confidence

Book with confidence

Rapid City to Bismarck Flights

The cheapest times to fly from Rapid City to Bismarck

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 Rapid City to Bismarck are during the month of November. You can find some of the cheapest flights from Rapid City to Bismarck with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Rapid City to Bismarck: 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 Rapid City to Bismarck

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 Rapid City to Bismarck in 2025. You can also book with separate airlines for your outbound and return journeys, from $432 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 Rapid City to Bismarck 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 Rapid City to Bismarck 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.

 

Rapid City to Bismarck Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.