Cheap flights from Orange County to Las Vegas from $39

The month of September is, on average, the cheapest month to fly to Las Vegas from Orange County, with most prices found around $103. The month of May is another great option to travel to Las Vegas, with average flight prices from Orange County averaging around $110.

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $134. Flights from Orange County to Las Vegas on a Thursday will generally be more expensive and average around $180. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Las Vegas is in the afternoon when flights can be purchased for as low as $154. Flights to Las Vegas are more costly in the evening, with an average ticket price of $182. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Santa Ana J. Wayne/Orange Cnty to Las Vegas Harry Reid Intl for the best Orange County - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $119 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Orange County for as low as $88 on momondo.

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

Breeze Airways, Southwest, and Frontier are the most popular carriers operating from Orange County to Las Vegas Harry Reid Intl

Spirit Airlines, Frontier and Southwest are the top three most popular airlines that fly to Las Vegas from Orange County according to our data. Spirit Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 6 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

As of April 2026, there are 11 flights per day flying from Orange County to Las Vegas. The most common time of day flights depart is 11:00AM, with 56% of flights taking off at noon.

The number of flights available between Orange County and Las Vegas is 80 per week as of April 2026. The most frequent departure day is Mon, with 24% of weekly flights leaving on this day.