Cheap flights from Rapid City to Idaho Falls from $501
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Idaho Falls departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Rapid City to Idaho Falls
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How to get the cheapest flight ticket from Rapid City to Idaho Falls
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 cheapest day to depart on your flight to Idaho Falls?
Our data shows that Friday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $309. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Wednesday is $670.
What is the cheapest time of day to depart on your flight to Idaho Falls?
Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Rapid City to Idaho Falls during this time can be as low as $374. Try not to purchase tickets at noon because they tend to be around $670. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Rapid City to Idaho Falls
Cheap Rapid City to Idaho Falls (RAP to IDA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rapid City to Idaho Falls
How far is Rapid City to Idaho Falls Fanning Field by plane?
A flight from Rapid City to Idaho Falls Fanning Field will travel around 440.7 mi. In terms of flight time, this usually takes a little over 6h 20m.
When did momondo last update prices for flights from Rapid City Airport to Idaho Falls Fanning Field Airport?
Prices for flights from Rapid City Airport to Idaho Falls Fanning Field Airport are updated daily.
How many operators does momondo search for flights from Rapid City Airport to Idaho Falls Fanning Field Airport?
There is 1 operator available for flights from Rapid City Airport to Idaho Falls Fanning Field Airport as of April 2025.
How old do you have to be to fly from Rapid City Airport to Idaho Falls Fanning Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Rapid City to Idaho Falls?
momondo data reveals that the most frequently booked airline on the route from Rapid City to Idaho Falls is United Airlines, representing 100% of all bookings.
Best airlines flying from Rapid City to Idaho Falls
Compare and see reviews for airlines that fly from Rapid City to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $255 | Free Cancellation | Rating 7.4 8,667 reviews |
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rapid City to Idaho Falls?
Finding the right flight to Idaho Falls from Rapid City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.
Can I find flights from Rapid City to Idaho Falls with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Rapid City to Idaho Falls flights to just show those with flexible booking policies.
How can momondo help me find flights from Rapid City to Idaho Falls?
momondo helps you find the best flight between Rapid City and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Rapid City to Idaho Falls right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Rapid City to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.