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Flights from Portland to Rapid City
There are no direct flights from Portland to Rapid City. The fastest way is one stop via Denver, about 5h 31m door to door (69 connections a week on current schedules).
No direct flights · 1 connection option From 5h 31m
Portland to Rapid City at a glance
Fastest journey5h 31mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver
Best ways to fly from Portland to Rapid City
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
PDX Denver (DEN) RAP
Leg 1: Alaska Airlines, Frontier Airlines, Southwest Airlines · Leg 2: United Airlines, SkyWest
Fri07:30 PDX10:55 DEN2h 05m connection13:00 DEN14:01 RAPAlaska Airlines + SkyWest
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,539 km956 miles
- Journey time
- 5h 31mon current schedules
- Time difference
- +1hRapid City vs Portland
- Currency in Rapid City
- USD
- Airports
- PDX → RAP
Flights from Portland to Rapid City: questions answered
Are there direct flights from Portland to Rapid City?
No. There is no nonstop service, so you will connect, most easily in Denver. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Portland to Rapid City?
With one connection the journey usually takes around 5h 31m, depending on the layover. The straight-line distance is 1,539 km.
Where do you change planes between Portland and Rapid City?
The best connecting points are Denver (DEN). Alaska Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Portland and Rapid City?
Portland: Portland International Airport (PDX). Rapid City: Rapid City Regional Airport (RAP).
What is the time difference between Portland and Rapid City?
Rapid City is 1 hour ahead of Portland.





