$284 Cheap flight deals from Rapid City (RAP) to Grafton (STL)
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Airfares from $284 One Way, $344 Round Trip from Rapid City to Grafton
Prices starting at $344 for return flights and $284 for one-way flights to Grafton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Grafton economy flight packages
The Knight Center at Washington University
Nov 19 - Nov 22
Rapid City (RAP) to St. Louis (STL)
Reviewed on Oct 8, 2026
The West End
Nov 19 - Nov 22
Rapid City (RAP) to St. Louis (STL)
Reviewed on Oct 8, 2026
More About Flying To Grafton from Rapid City
Route Information for Flights from Rapid City to Grafton
Origin Airport IATA Code | RAP |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Rapid City to Grafton
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Rapid City Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.