Flights from Portland, OR to Rapid City from $ 319*
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1 Passenger, Economy
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Featured daily fares for flights from Portland, OR (PDX) to Rapid City (RAP)
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More United deals on Portland, OR (PDX) to Rapid City (RAP) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 06/06/26 - 06/10/26 | from $Â 319 Viewed: 12 hours ago |
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 06/06/26 - 06/13/26 | from $Â 319 Viewed: 12 hours ago |
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 06/03/26 - 06/06/26 | from $Â 319 Viewed: 12 hours ago |
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 06/04/26 - 06/07/26 | from $Â 319 Viewed: 12 hours ago |
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 05/23/26 - 05/27/26 | from $Â 319 Viewed: 12 hours ago |
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 05/27/26 - 05/31/26 | from $Â 319 Viewed: 12 hours ago |
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 05/29/26 - 06/02/26 | from $Â 319 Viewed: 12 hours ago |
| Portland, OR (PDX) | Rapid City (RAP) | Roundtrip | Economy | 05/30/26 - 06/03/26 | from $Â 319 Viewed: 12 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
