Flights from Ontario to Las Vegas from $36

Explore the cheapest oneway flights from Ontario to Las Vegas spotted daily.

Book your journey from Ontario to Las Vegas with leading airlines including Frontier Airlines, United Airlines, Southwest Airlines, Delta Air Lines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Ontario to Las Vegas, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

Top places to visit in Las Vegas include the **Fountains of Bellagio**, A spectacular water show set to music, located in front of the Bellagio Hotel on the Las Vegas Strip.; the **High Roller Observation Wheel**, One of the world’s tallest observation wheels, offering panoramic views of Las Vegas.; the **Red Rock Canyon National Conservation Area**, A scenic area known for its striking red rock formations, hiking, and outdoor activities.; the **The Las Vegas Strip**, The iconic stretch of Las Vegas Boulevard lined with famous hotels, casinos, and attractions.; and the **Stratosphere Tower**, A 350-meter tall observation tower with thrill rides and panoramic city views..

Experience the wonders of Las Vegas on your flight from Ontario. Located in a fascinating region, this destination offers Las Vegas is a world-renowned entertainment capital famous for its vibrant nightlife, luxury resorts, casinos, Michelin-starred restaurants, and spectacular shows. The city attracts nearly 42 million visitors annually, offering a diverse range of attractions from iconic landmarks to outdoor adventures.[1][2] Founded in 1905 and incorporated in 1911, Las Vegas grew rapidly after the legalization of gambling in 1931. The city became a major resort destination in the mid-20th century, known for its glamorous casinos and entertainment venues. Today, Las Vegas is a global tourism hub, blending its historic roots with modern attractions.[2] The ideal time to explore Las Vegas is during Peak season in Las Vegas is typically from late spring through early fall, especially during major conventions, holidays, and weekends.[2], when the climate is perfect for sightseeing and outdoor adventures. Get the best value for your money by booking flights from Ontario to Las Vegas in off-peak season and opting for Thursday departures. Dive into the local culture and discover the culinary treasures of Las Vegas.

Book your journey from Ontario to Las Vegas with leading airlines including Frontier Airlines, United Airlines, Southwest Airlines, Delta Air Lines. These carriers provide excellent connectivity and multiple daily options for convenient travel. The typical flight time is about 10-15 hours, with most flights featuring one stopover for better pricing and route optimization. When traveling from Ontario to Las Vegas, these airlines ensure a smooth and comfortable experience with their modern fleet and professional service.

For your visit to Las Vegas, choose hotels near LAS Airport for maximum convenience. Many accommodations offer complimentary airport shuttle services.