Cheap flights from Des Moines to Rapid City

Cheapest current fares: $303 in August 2026 on connecting flights.

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Live fares · DSM → RAP

Cheapest month-by-month fares

Lowest available fare per calendar month from Des Moines (DSM) to Rapid City (RAP). Refreshed daily.

Des Moines (DSM) → Rapid City (RAP)

  1. August 2026 $303

Frequently asked questions

  • What is the cheapest month to fly from Des Moines to Rapid City?

    Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Des Moines (DSM) to Rapid City (RAP), with fares starting from $303.

  • What is the lowest current fare from DSM to RAP?

    The lowest currently-listed fare from Des Moines (DSM) to Rapid City (RAP) is $303 on 2026-08-18.

  • Is there a direct flight from Des Moines to Rapid City?

    There is currently no non-stop service from DSM to RAP. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: DSM → RAP Cheapest month to fly to Rapid City All flights from Des Moines All flights to Rapid City Flights to USA Visa-free with USA passport