Affordable Flights from Ontario to Las Vegas

Discover budget-friendly flights from Ontario (ONT) to Las Vegas (LAS). Enjoy the thrill of Las Vegas with affordable airfare and flexible booking options.

Typical round-trip fares range from USD 150–350. With My Trips Time, travelers can compare airlines and secure the best deals for their Vegas adventures.

Best Time to Book Flights to Las Vegas

Booking **1–2 months in advance** often ensures better rates from ONT to LAS. Spring and fall seasons are generally more affordable compared to summer and holidays.

Flying mid-week, especially Tuesday or Wednesday, can lower costs. My Trips Time provides tools to track airfare trends and deals for US travelers.

Origin Airport: Ontario International Airport (ONT)

Depart from Ontario International Airport (ONT), a convenient regional airport with multiple carriers, modern facilities, and easy access to flights heading to Las Vegas.

Destination Airport: McCarran International Airport (LAS)

Land at McCarran International Airport (LAS), close to the Las Vegas Strip, offering seamless connections to hotels, casinos, and local attractions via taxi, shuttle, or rental car.

Las Vegas – The Entertainment Capital

Las Vegas is famous for its dazzling entertainment, luxurious resorts, casinos, world-class dining, and vibrant nightlife. A destination for fun, relaxation, and adventure, it suits solo travelers, couples, and families alike.

Major Attractions:

  • The Strip – iconic hotels and casinos
  • Fremont Street Experience – light shows and street entertainment
  • Bellagio Fountains – water shows
  • High Roller Observation Wheel – city views
  • Red Rock Canyon – hiking and outdoor activities
  • Cirque du Soleil and other live shows
  • Shopping and gourmet dining

Las Vegas also offers golf, spas, day trips to nearby natural wonders, and a wide range of experiences for travelers seeking both excitement and relaxation.

Airlines Flying from Ontario to Las Vegas

Nonstop and connecting flights from ONT to LAS are available through several US carriers, providing flexibility for schedules and pricing.

  • Southwest Airlines
  • American Airlines
  • Spirit Airlines
  • Delta Air Lines
  • Alaska Airlines

My Trips Time allows travelers to compare flight options, layover durations, and fares for the best balance of price and convenience.

Why Book with My Trips Time?

  • Competitive ONT → LAS fares
  • Simple, secure booking platform
  • Multiple airline and route options
  • No hidden fees – clear pricing
  • Support for Las Vegas trip planning
  • Flexible options for all traveler types

Frequently Asked Questions

Direct flights take about 2–3 hours, while connecting flights may take 4–5 hours.

Ontario International Airport (ONT) serves flights to Las Vegas.

Yes, airlines like Southwest and Spirit offer nonstop flights.

Mid-week flights in spring or fall generally provide the best fares.

Yes, airlines like Spirit and Southwest offer affordable fares for budget travelers.

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