Alaska
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United States
Portland International Airport
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United States
Idaho Falls Regional Airport
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Scan through all non-stop flights from Portland to Idaho Falls. The full flight schedule below gives an overview of all non-stop flights from PDX to IDA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Idaho Falls are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Idaho Falls is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
Currently, there is only one airline operating non-stop flights from Portland PDX to Idaho Falls IDA, which is Alaska. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their PDX IDA flight schedule.
Flights from PDX to IDA are operated 4 times a week, with an average of 1 flight per day. Departure times vary between 10:30 - 11:50. The earliest flight departs at 10:30, the last flight departs at 11:50. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Portland to Idaho Falls takes 1 hour and 37 minutes. The flight distance between Portland and Idaho Falls is 537 miles (or 864 km).
There is 1 airport in Idaho Falls: Idaho Falls Regional Airport (IDA).
There are 4 flights per week flying from Portland to Idaho Falls (as of September 2026).
1 hour and 37 minutes is the average flight time from Portland to Idaho Falls.
The distance from Portland to Idaho Falls is 537 miles (864 kilometers).
Alaska is the only airline flying nonstop from Portland to Idaho Falls.
Oneworld is currently the only alliance flying nonstop from Portland to Idaho Falls.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Portland to Idaho Falls:
The earliest flight departs at 10:30 from Portland and arrives at 13:24 at Idaho Falls.
The latest flight departs at 11:50 from Portland and arrives at 14:27 at Idaho Falls.
537 miles (864 km) · 1h 37m
10:30
13:24
Alaska
Oneworld
AS 3044
Alaska
Embraer 175
Y
W
J
F
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