Cheap flights from Idaho Falls to Texas from $106

The cheapest month to fly to Texas from Idaho Falls is in July. Flight prices, which tend to average around $346, are often lower during this time because this is during the off-season. If you don’t want to visit Texas in July, then you should wait until May to fly from Idaho Falls, when ticket prices are also cheap, with an average price of $426.

According to our data, Tuesday is the cheapest day to fly to Texas from Idaho Falls. The lowest ticket price found for a Tuesday departure recently was $502. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Texas on Monday is $713.

The cheapest time of day to fly to Texas is in the afternoon when flights can be purchased for as low as $313. Flights to Texas are more costly at noon, with an average ticket price of $585. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Idaho Falls Fanning Field to Dallas/Fort Worth for the best Idaho Falls Fanning Field - Texas flight prices

You are more likely to see cheaper flights to Texas from Idaho Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Texas for around $502 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Texas from Idaho Falls for as low as $359 on momondo.

There are 3 cabin classes available to choose from on Idaho Falls Fanning Field to Texas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Idaho Falls Fanning Field to Texas

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Texas from Idaho Falls according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Texas. Keep in mind that there are 3 different airlines that fly to Texas on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 2 flights per day flying from Idaho Falls to Texas. The most common time of day flights depart is 2:00PM, with 100% of flights taking off in the afternoon.

The number of flights available between Idaho Falls and Texas is 14 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.