Cheap flights from Houston George Bush Intcntl Airport to Las Vegas from $70

The month of August is, on average, the cheapest month to fly to Las Vegas from Houston George Bush Intcntl Airport, with most prices found around $233. The month of November is another great option to travel to Las Vegas, with average flight prices from Houston George Bush Intcntl Airport averaging around $245.

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $319. Flights from Houston George Bush Intcntl Airport to Las Vegas on a Friday will generally be more expensive and average around $457. 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 evening when flights can be purchased for as low as $263. Flights to Las Vegas are more costly in the morning, with an average ticket price of $398. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Houston George Bush Intcntl to Las Vegas Harry Reid Intl for the best Houston George Bush Intcntl - Las Vegas Harry Reid Intl flight prices

You are more likely to see cheaper flights to Las Vegas from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Houston George Bush Intcntl Airport for as low as $230 on momondo.

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

United Airlines and Alaska Airlines are the most popular carriers operating from Houston George Bush Intcntl to Las Vegas Harry Reid Intl

Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Las Vegas from Houston George Bush Intcntl Airport according to our data. Frontier is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 4 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 13% of flights between Houston and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 149 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Ontario (ONT) was the most common stop: 95% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $217.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 5h 01m.

Dallas (DFW) has the shortest average layover time for this route: 0h 51m.

As of July 2026, there are 11 flights per day flying from Houston George Bush Intcntl Airport to Las Vegas. The most common time of day flights depart is 8:00PM, with 47% of flights taking off in the evening.

79 flights are operational weekly from Houston George Bush Intcntl Airport to Las Vegas as of July 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.