Vegas Flights from Ontario – ONT to Las Vegas

Fly from Ontario International Airport (ONT) to Las Vegas at competitive rates. My Trips Time provides affordable flight options, helping U.S. travelers plan a memorable Las Vegas trip with ease.

Typical round-trip fares range from USD 120 to USD 350. Booking in advance and comparing airline options through My Trips Time ensures you get the best value for your Ontario to Las Vegas journey.

Best Time to Book Flights from Ontario to Las Vegas

Booking **6–10 weeks in advance** is ideal for securing lower fares. Shoulder seasons like spring and fall provide better prices and fewer crowds.

Mid-week departures often cost less than weekend flights. Monitoring airline promotions and early-bird deals can further reduce airfare from ONT to LAS.

Origin Airport: Ontario International Airport (ONT)

Ontario International Airport serves Southern California with multiple airline options and convenient flight connections. It is a great departure point for travelers heading to Las Vegas.

Destination Airport: McCarran International Airport (LAS)

LAS is located near the heart of Las Vegas, providing easy access to hotels, casinos, and the Strip through taxis, shuttles, and rideshare services.

Modern amenities and transport options make LAS a traveler-friendly airport.

Las Vegas – City of Lights and Entertainment

Las Vegas offers world-class casinos, luxurious resorts, nightlife, shopping, and unique experiences that draw millions of visitors each year.

Major Attractions:

The Strip — luxury hotels, casinos, nightlife
Fremont Street Experience — street performers and light shows
Bellagio Fountains — famous choreographed water displays
Red Rock Canyon — scenic nature excursions
High Roller Observation Wheel — panoramic city views
Cirque du Soleil shows, concerts, magic shows
Neon Museum — Las Vegas neon history
Shopping, dining, spa resorts, and entertainment

Travelers from ONT can enjoy a mix of excitement, relaxation, and adventure in Las Vegas.

Airlines Flying from ONT to Las Vegas

Multiple carriers provide direct and connecting flights from ONT to LAS, offering a variety of options for budget-conscious and luxury travelers alike.

Southwest Airlines
Spirit Airlines
American Airlines
Delta Air Lines
Alaska Airlines

My Trips Time makes it simple to compare fares, schedules, and travel times to find the best flight for your Las Vegas trip.

Why Book Vegas Flights from Ontario with My Trips Time?

Competitive airfare deals from ONT to LAS
Compare multiple airlines and schedules
Secure, hassle-free booking
No hidden fees
Flexible options for families, couples, or groups
Travel guidance for a smooth Vegas experience

Frequently Asked Questions

Fares typically range between USD 120 and USD 350 depending on airline and season.

Yes, nonstop flights are available from Ontario to Las Vegas with several airlines.

Southwest, Spirit, American, Delta, and Alaska Airlines operate flights from ONT to LAS.

Booking 6–10 weeks ahead and flying mid-week during spring or fall usually yields the best fares.

Nonstop flights take around 1.5–2 hours, while connecting flights may vary.