Cheap flights from Portland to Idaho Falls

Direct flight: 865 km, ~1h 1m from Portland (PDX) to Idaho Falls (IDA).

Last updated · By

Live fares · PDX → IDA

Frequently asked questions

  • How long is the flight from Portland to Idaho Falls?

    Direct flights from PDX to IDA cover approximately 865 km (537 miles), with an estimated flight time of 1h 1m. Operating airlines: AS, G4.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: PDX → IDA Cheapest month to fly to Idaho Falls All flights from Portland All flights to Idaho Falls Flights to USA Visa-free with USA passport AS routes G4 routes