Cheap flights from Idaho to Utah from $77

The cheapest month to fly to Utah from Idaho is in January. Flight prices, which tend to average around $138, are often lower during this time because this is during the off-season. If you aren’t able to travel to Utah during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $149.

The cheapest day to depart on your flight to Utah is on a Friday when prices can be found for as low as $424. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Utah is Monday, with ticket prices averaging around $588.

Our data shows that the cheapest Idaho to Utah flights are usually those with departure times in the evening. Our users have found flights to Utah in the evening for as low as $363. Flights to Utah are more costly at noon, with an average ticket price of $548. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Boise Air Term. Gowen Fld to Salt Lake City for the best Idaho - Utah flight prices

You are more likely to see cheaper flights to Utah from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Utah for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Utah from Idaho for as low as $250 on momondo.

The number of flights available between Idaho and Utah is 39 per day as of May 2026. The most frequent departure time is 12:00PM, with 53% of daily flights leaving at noon.

276 flights are operational weekly from Idaho to Utah as of May 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.