Cheap flights from Idaho to Los Angeles from $86

The month of April is, on average, the cheapest month to fly to Los Angeles from Idaho, with most prices found around $217. If you aren’t able to travel during the month of April, then book flights to Los Angeles from Idaho during January instead. Flights to Los Angeles in January, while not as cheap as those in April, still average around $242.

Our data shows that Thursday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $402. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Sunday is $559.

Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from Idaho to Los Angeles during this time can be as low as $386. In the morning is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $531 per ticket.

Fly from Boise Air Term. Gowen Fld to Los Angeles for the best Idaho - Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $268 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Idaho for as low as $225 on momondo.

There are 4 cabin classes available to choose from on Idaho to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Idaho to Los Angeles

Alaska Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Los Angeles from Idaho according to our data. Alaska Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 8 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 17 flights per day flying from Idaho to Los Angeles. The most common time of day flights depart is 7:00AM, with 75% of flights taking off at noon.

121 flights are operational weekly from Idaho to Los Angeles as of February 2026. The most popular departure day for this route is Mon, with 35% of flights per week taking off on this day.