Nonstop flights from Idaho Falls to Portland
Alaska Airlines flies this route daily.
IDAIdaho Falls Regional
537 mi · 7 flights a week
PDXPortland International
When they leave
Idaho Falls time3:57p3:57pDeparts 3:57 PM
One departure, at 3:57 PM. It runs daily.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Idaho Falls to Portland
Alaska Airlines is the only airline flying nonstop from Idaho Falls to Portland, daily on the Embraer 175.
The flight covers 537 miles.
Flying back, Portland to Idaho Falls has 7 nonstop flights a week.
Return flights
More from Idaho Falls
Find the cheapest day to fly from Idaho Falls to Portland.
Schedules as of Oct 9, 2026.