Vegas to Ontario Flights – LAS to ONT

Planning a trip from Las Vegas to Ontario, California? Flights from McCarran International Airport (LAS) to Ontario International Airport (ONT) offer affordable and convenient travel for business or leisure. My Trips Time ensures you get the best fares and smooth booking experience.

Typical round-trip fares range between USD 100 and USD 250, depending on season and airline. With our fare comparison tools, travelers can easily find budget-friendly options for LAS → ONT flights.

Best Time to Book LAS to ONT Flights

Booking **4–8 weeks in advance** is ideal. Flying mid-week (Tuesday–Thursday) usually yields lower fares compared to weekend departures.

Travelers visiting during shoulder seasons like spring or fall often find the best deals on tickets, while avoiding peak summer crowds.

Origin Airport: McCarran International Airport (LAS)

LAS, located near the Las Vegas Strip, offers excellent domestic flight options, modern facilities, and easy ground transportation for travelers departing to Ontario, CA.

Destination Airport: Ontario International Airport (ONT)

ONT serves Inland Southern California and the Greater Los Angeles area. It’s a convenient alternative to LAX, with easy access to local hotels, businesses, and attractions.

The airport features modern amenities, car rentals, and efficient passenger services for a smooth arrival experience.

Ontario – Gateway to Southern California

Ontario offers a mix of business, shopping, and cultural experiences. It’s perfect for travelers seeking convenience and access to the wider Southern California region.

Major Attractions:

  • Ontario Mills Mall — shopping and entertainment
  • Citizens Business Bank Arena — concerts and events
  • Historic Route 66 landmarks
  • Proximity to Los Angeles, Disneyland, and San Bernardino
  • Local parks and recreational areas
  • Golf courses and family-friendly attractions

Visitors enjoy a convenient base for exploring Southern California’s iconic destinations and entertainment options.

Airlines Flying from LAS to ONT

Multiple airlines operate LAS → ONT flights, providing nonstop and connecting options to suit different schedules and budgets.

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

Compare schedules and fares on My Trips Time to find the most suitable flight from Las Vegas to Ontario.

Why Book with My Trips Time?

  • Competitive LAS → ONT airfare deals
  • Multiple airline comparisons
  • Secure booking with no hidden fees
  • Flexible travel options for business or leisure
  • Expert guidance for Southern California trips

Frequently Asked Questions

Typical fares range between USD 100 and USD 250 depending on season and airline.

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

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

Nonstop flights typically take about 1–1.5 hours.

Booking 4–8 weeks in advance and mid-week departures generally result in lower fares.

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