Cheap flights from Las Vegas to Austin from $70

The cheapest month to fly to Austin from Las Vegas 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’re not able to fly to Austin in January, then September is your next best option. Flight prices from Las Vegas to Austin during September average around $161.

The cheapest day to depart on your flight to Austin is on a Friday when prices can be found for as low as $184. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Austin for around $369.

In the afternoon is the cheapest time of day to fly from Las Vegas to Austin when you can find flight prices for as low as $201. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the evening, with an average ticket price of $360. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Las Vegas Harry Reid Intl to Austin Bergstrom for the best Las Vegas Harry Reid Intl - Austin Bergstrom flight prices

You are more likely to see cheaper flights to Austin from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Las Vegas for as low as $160 on momondo.

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

Southwest, Frontier, and Delta are the most popular carriers operating from Las Vegas Harry Reid Intl to Austin Bergstrom

Frontier, Southwest and Delta are the top three most popular airlines that fly to Austin from Las Vegas according to our data. Frontier is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 6 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

The number of flights available between Las Vegas and Austin is 10 per day as of June 2026. The most frequent departure time is 6:00AM, with 43% of daily flights leaving in the afternoon.

71 flights are operational weekly from Las Vegas to Austin as of June 2026. The most popular departure day for this route is Thu, with 24% of flights per week taking off on this day.