Cheap flights from Los Angeles to Boise from $74

The month of April is, on average, the cheapest month to fly to Boise from Los Angeles, with most prices found around $219. If you aren’t able to travel during the month of April, then book flights to Boise from Los Angeles during January instead. Flights to Boise in January, while not as cheap as those in April, still average around $247.

Our data shows that Saturday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $296. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $409. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

Our data shows that the cheapest Los Angeles to Boise flights are usually those with departure times in the afternoon. Our users have found flights to Boise in the afternoon for as low as $226. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $353 per ticket.

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

You are more likely to see cheaper flights to Boise from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Los Angeles for as low as $252 on momondo.

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

Southwest is the most popular carrier operating from Los Angeles to Boise Air Term. Gowen Fld

Alaska Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Boise from Los Angeles according to our data. Alaska Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 7 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.

The number of flights available between Los Angeles and Boise is 19 per day as of September 2026. The most frequent departure time is 7:00PM, with 64% of daily flights leaving in the evening.

139 flights are operational weekly from Los Angeles to Boise as of September 2026. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.