Cheap flights from Las Vegas to Indianapolis from $100

In general, September is the cheapest month to fly from Las Vegas to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $222. If you are unable to visit Indianapolis during the month of September, then departing from Las Vegas during the month August is also very affordable. Most momondo users find prices during this month for around $243.

Our data shows that Friday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $236. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Sunday is $553.

Flying to Indianapolis from Las Vegas in the morning is the least expensive time of day to depart. momondo users have found prices as low as $258 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $684 on average. Flights to Indianapolis from Las Vegas at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Indianapolis from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Las Vegas for as low as $179 on momondo.

There are 3 cabin classes available to choose from on Las Vegas to Indianapolis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines and Southwest are the most popular carriers operating from Las Vegas Harry Reid Intl to Indianapolis

Frontier, Allegiant Air and Delta are the top three most popular airlines that fly to Indianapolis from Las Vegas according to our data. Frontier is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Indianapolis. Keep in mind that there are 7 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.

As of June 2026, 2 flights take off from Las Vegas and land in Indianapolis each day. The most common flight departure time for this route is 8:00AM, with 53% of daily flights taking off at noon.

As of June 2026, 15 flights take off from Las Vegas and land in Indianapolis each week. The most common flight departure day for this route is Mon, with 27% of weekly flights taking off on this day.