Cheap flights from Texas to Idaho from $116

In general, January is the cheapest month to fly from Texas to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $387. If you don’t want to visit Idaho in January, then you should wait until October to fly from Texas, when ticket prices are also cheap, with an average price of $391.

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $399. On the other hand, Sunday is the most expensive day to depart from Texas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $539.

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Texas to Idaho in the afternoon for as low as $420. 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 morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $463 per ticket.

Fly from Dallas/Fort Worth to Boise Air Term. Gowen Fld for the best Texas - Idaho flight prices

You are more likely to see cheaper flights to Idaho from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Texas for as low as $371 on momondo.

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

Frontier, Southwest, and American Airlines are the most popular carriers operating from Texas to Idaho

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho from Texas according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 6 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

As of August 2026, 27 flights take off from Texas and land in Idaho each day. The most common flight departure time for this route is 9:00PM, with 43% of daily flights taking off at noon.

As of August 2026, 189 flights take off from Texas and land in Idaho each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.