Cheap flights from Idaho Falls to Rapid City from $289
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Rapid City departing on 8/14. 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 Idaho Falls to Rapid City
Cheap round-trip flights
United Airlines flights from Idaho Falls to Rapid City
Our best United Airlines deals on Idaho Falls to Rapid City flight tickets
Delta flights from Idaho Falls to Rapid City
Our best Delta deals on Idaho Falls to Rapid City flight tickets
See travel insights to Rapid City from
How to get the cheapest flight ticket from Idaho Falls 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
When to book flights from Idaho Falls to Rapid City
Cheap Idaho Falls to Rapid City (IDA to RAP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Rapid City
How far is Idaho Falls Fanning Field to Rapid City by plane?
Rapid City is 440.7 mi away from Idaho Falls Fanning Field. Flights usually cover this in 3h 57m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Rapid City Airport?
Prices for flights from Idaho Falls Fanning Field Airport to Rapid City Airport were last updated today.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Rapid City Airport?
As of May 2025, there is 1 operator available to choose from for flights from Idaho Falls Fanning Field Airport to Rapid City Airport.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Rapid City Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Rapid City Airport.
What documentation or ID do you need to fly to Rapid City Airport?
The necessary travel and health documents for your Rapid City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Idaho Falls to Rapid City?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Idaho Falls to Rapid City is United Airlines (100% of total bookings).
Best airlines flying from Idaho Falls to Rapid City
Compare and see reviews for airlines that fly from Idaho Falls to Rapid City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $228 | Free Cancellation | Rating 7.4 8,710 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 Idaho Falls to Rapid City?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho Falls to Rapid City. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Idaho Falls to Rapid City with flexible booking policies on momondo?
Flights from Idaho Falls to Rapid City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Idaho Falls to Rapid City?
Once all potential Idaho Falls to Rapid City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Idaho Falls to Rapid City right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Rapid City from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.