Cheap flights from Sacramento to Idaho from $89

In general, April is the cheapest month to fly from Sacramento to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $192. If you don’t want to visit Idaho in April, then you should wait until February to fly from Sacramento, when ticket prices are also cheap, with an average price of $243.

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $267. On the other hand, Sunday is the most expensive day to depart from Sacramento because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $397.

According to our data, the cheapest time of day to fly to Idaho is in the evening. momondo users have found flights departing from Sacramento to Idaho in the evening for as low as $293. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $327 per ticket.

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

You are more likely to see cheaper flights to Idaho from Sacramento when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Sacramento for as low as $208 on momondo.

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

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Sacramento Intl to Idaho

United Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Idaho from Sacramento according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

As of October 2026, 2 flights take off from Sacramento and land in Idaho each day. The most common flight departure time for this route is 1:00PM, with 55% of daily flights taking off in the afternoon.

As of October 2026, there are 19 flights per week flying from Sacramento to Idaho. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.