Cheap flights from Rapid City to Kalispell (RAP - FCA) from $653

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, October can be a great choice for travel to Kalispell. Flights to Kalispell from Rapid City in October are about $616 on average during October, but can be found for as low as $437.

One of the essential ways to save on airfare from Rapid City to Kalispell is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 10% on airfare.

Some of our airline partners flying from Rapid City to Kalispell Glacier Park have new flexible policies in place due to COVID-19. United Airlines is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Yes, there are multiple flights from Rapid City to Kalispell for under $700. The cheapest flight booked recently is on United Airlines for just $653, but on average you can expect to pay $901.

Currently priced at $653, United Airlines will fly you from Rapid City to Kalispell and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $888.

While on average a flight from Rapid City to Kalispell is generally $445, our data shows the cheapest flight currently is $173. When looking at the most popular route, (Rapid City - Kalispell Glacier Park), you can expect to pay $392 for that flight.

Rapid City Airport is RAP and Kalispell Glacier Park Airport is FCA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.