Cheap Flights from Belleville (BLV) to Rapid City (RAP)

Popular airlines from Belleville, IL (BLV-MidAmerica-St. Louis) to Rapid City Regional Airport (RAP)

Frequently asked questions

How much does a flight from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP) cost?
Get a cheap one-way flight or cheap return flight from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP)?
The cheapest month to fly from BLV to RAP is , when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BLV to RAP flight.
How many flights per day from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP)?
There are no daily nonstop flights departing from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BLV to RAP?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP)?
Opt for a flight from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP) last-minute?
Booking your flight from BLV to RAP just before your trip is typically more expensive. However, if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a BLV to RAP flight and hotel package?
You can save money by booking a BLV to RAP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from MidAmerica-St. Louis Airport (BLV) to Rapid City Regional Airport (RAP)?
If you reserved your BLV to RAP flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
MidAmerica-St. Louis
Destination airport
Rapid City Regional
Distance
783 mi

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Belleville to Rapid City Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Belleville 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 Belleville 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 Belleville to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Belleville 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 Belleville 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.

 

Belleville to Rapid City Flights

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*Available to One Key members.