Cheap flights from Boise to Rapid City from $274
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Rapid City departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Boise to Rapid City
Cheap round-trip flights
American Airlines flights from Boise to Rapid City
Our best American Airlines deals on Boise to Rapid City flight tickets
United Airlines flights from Boise to Rapid City
Our best United Airlines deals on Boise to Rapid City flight tickets
See travel insights to Rapid City from
How to get the cheapest flight ticket from Boise to Rapid City
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Boise and Rapid City?
What is the cheapest month to fly to Rapid City?
The month of January is, on average, the cheapest month to fly to Rapid City from Boise, with most prices found around $324. If you aren’t able to travel to Rapid City during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $324.
What is the cheapest day to depart on your flight to Rapid City?
According to our data, Wednesday is the cheapest day to fly to Rapid City from Boise. The lowest ticket price found for a Wednesday departure recently was $338. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Monday, with ticket prices averaging around $751.
When to book flights from Boise to Rapid City
Cheap Boise to Rapid City (BOI to RAP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boise to Rapid City
How far is Boise Air Term. Gowen Fld to Rapid City by plane?
The distance between Boise Air Term. Gowen Fld and Rapid City is about 646.1 mi. Flights usually cover this in 4h 04m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Rapid City Airport?
Prices for flights from Boise Air Term. Gowen Fld Airport to Rapid City Airport refresh daily.
How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Rapid City Airport?
As of June 2025, there are 2 operators available to choose from for flights from Boise Air Term. Gowen Fld Airport to Rapid City Airport.
How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Rapid City Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to Rapid City Airport.
What documentation or ID do you need to fly to Rapid City Airport?
The travel and health documents required for your trip to Rapid City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rapid City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Boise to Rapid City?
Based on momondo bookings for flights between Boise and Rapid City, the leading airline is United Airlines, making up 89% of the total bookings. Other popular airlines include Delta with 11%.
Best airlines flying from Boise to Rapid City
Compare and see reviews for airlines that fly from Boise to Rapid City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $248 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $270 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Rapid City?
Book flights to Rapid City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boise to Rapid City?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boise to Rapid City. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Boise to Rapid City with flexible booking policies on momondo?
Yes. All flights to Rapid City from Boise on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Boise to Rapid City?
momondo provides multiple filters to help you find the best flight to Rapid City from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Boise to Rapid City right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Boise to Rapid City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.