Cheap flights from Los Angeles to Idaho Falls

Cheapest current fares: $170 in May 2026 on connecting flights.

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Live fares · LAX → IDA

Cheapest month-by-month fares

Lowest available fare per calendar month from Los Angeles (LAX) to Idaho Falls (IDA). Refreshed daily.

Los Angeles (LAX) → Idaho Falls (IDA)

  1. May 2026 $170

Frequently asked questions

  • What is the cheapest month to fly from Los Angeles to Idaho Falls?

    Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Los Angeles (LAX) to Idaho Falls (IDA), with fares starting from $170.

  • What is the lowest current fare from LAX to IDA?

    The lowest currently-listed fare from Los Angeles (LAX) to Idaho Falls (IDA) is $170 on 2026-05-28.

  • Is there a direct flight from Los Angeles to Idaho Falls?

    There is currently no non-stop service from LAX to IDA. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

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

Full route page: LAX → IDA Cheapest month to fly to Idaho Falls All flights from Los Angeles All flights to Idaho Falls Flights to USA Visa-free with USA passport