Cheap flights from San José to Las Vegas from $192

The month of November is, on average, the cheapest month to fly to Las Vegas from San José, with most prices found around $346. The month of October is another great option to travel to Las Vegas, with average flight prices from San José averaging around $359.

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $590. Flights to Las Vegas are more costly in the morning, with an average ticket price of $594. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from San José Juan Santamaria Intl to Las Vegas Harry Reid Intl for the best San José Juan Santamaria Intl - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San José for as low as $378 on momondo.

There is only 1 cabin class available to choose from on San José to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of June 2026, prices for San José to Las Vegas flights are approximately 12% cheaper when compared to flights at the same time last year.

Viva and United Airlines are the most popular carriers operating from San José Juan Santamaria Intl to Las Vegas Harry Reid Intl

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Las Vegas from San José according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 9 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 100% of flights between San José and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 189 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Houston (IAH) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Flights via Panama City (PTY) offer the lowest average round-trip price of $338.

Flights connecting via San Salvador (SAL) have the shortest average one-way travel time: 9h 00m.

San Salvador (SAL) has the shortest average layover time for this route: 2h 00m.