Affordable Flights from Ontario to Las Vegas

Looking for quick, convenient, and budget-friendly travel from Ontario (ONT) to Las Vegas (LAS)? Flights from ONT provide US travelers with multiple daily departures, both nonstop and connecting, allowing for easy planning of weekend getaways or extended trips.

Typical airfare ranges from USD 100–230 for round-trip flights. My Trips Time helps you compare options, find competitive fares, and book your ideal flight from Ontario to Las Vegas hassle-free.

Best Time to Book Flights

The best time to book ONT → LAS flights is **4–6 weeks in advance**. Traveling during off-peak months, such as February, March, or September, often secures better fares.

Mid-week flights, especially Tuesday and Wednesday, are generally cheaper than weekend departures. Using My Trips Time’s fare alerts ensures you never miss a great deal.

Ontario International Airport (ONT)

Ontario International Airport is a key Southern California hub offering modern facilities, multiple airlines, and smooth travel experiences. Passengers can easily access nonstop flights to Las Vegas or choose connecting options for maximum flexibility.

Harry Reid International Airport (LAS)

Arriving at LAS puts you in the heart of Las Vegas. From here, access the Strip, downtown, or resort areas via taxi, shuttle, or rental car. The airport also offers efficient arrival procedures and traveler-friendly amenities.

Las Vegas – Entertainment Capital of the US

Las Vegas is a vibrant city known for entertainment, luxury hotels, casinos, and world-class shows. Visitors from the US can enjoy both day and night adventures, shopping, dining, and outdoor activities.

Major Attractions:

The Las Vegas Strip – luxury resorts and casinos
Fremont Street Experience – neon lights and live performances
Hoover Dam – iconic engineering site nearby
Red Rock Canyon – hiking, biking, and scenic views
Bellagio Fountains & Conservatory – world-famous displays
High Roller Observation Wheel – panoramic city views
Shows, concerts, nightlife, and culinary experiences

Beyond the glitz, visitors can explore desert landscapes, golf courses, spa resorts, and day trips to natural attractions, making Las Vegas an all-in-one US destination.

Airlines Flying from Ontario to Las Vegas

Numerous airlines operate flights from ONT to LAS, offering both nonstop and connecting options to suit travelers’ schedules.

Southwest Airlines
Spirit Airlines
American Airlines
Delta Air Lines
Alaska Airlines

Why Book with My Trips Time?

Compare multiple airlines for best pricing
Secure and easy-to-use booking platform
Access to both nonstop and connecting flights
Real-time fare alerts and flexible options
Perfect for weekend getaways or extended trips
Transparent pricing with no hidden fees

Frequently Asked Questions

Nonstop flights take about 1 hour 45 minutes to 2 hours. Connecting flights vary depending on the route.

Yes, several airlines provide nonstop options daily from Ontario to Las Vegas.

Southwest, Spirit, American, Delta, and Alaska Airlines operate this route.

Booking 4–6 weeks in advance and flying mid-week offers the best chances for lower fares.

Yes, My Trips Time provides both one-way and round-trip options for this route.