Cheap flights from Ontario to Las Vegas (ONT - LAS)

Flight FAQs

From Ontario to Las Vegas

Are flight prices decreasing from Ontario to Las Vegas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Las Vegas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Las Vegas McCarran to control the spread of COVID-19?

Alaska Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Ontario to Las Vegas McCarran include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Ontario to Las Vegas McCarran have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Linear Air Taxi are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airports do I use to fly from Ontario to Las Vegas?

Las Vegas McCarran is the airport most travelers will use when flying to Las Vegas from Ontario. Booking flights from Ontario (ONT) to McCarran (LAS) should be relatively easy as there are 3 daily flights to Las Vegas from 11 different airlines. 1h 02m is how long a flight from Ontario to Las Vegas McCarran will take if you book a nonstop flight.

Can I find flights from Ontario to Las Vegas for under $100 on Cheapflights?

Yes, there are multiple flights from Ontario to Las Vegas for under $100. The cheapest flight booked recently is on Frontier for just $61, but on average you can expect to pay $79.

Are there nonstop flights from Ontario to Las Vegas for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Las Vegas under $100. A good price for a nonstop flight from Ontario to Las Vegas is less than $80.

Are there last-minute flights available from Ontario to Las Vegas for under $100?

There are currently 20+ open flights from Ontario to Las Vegas within the next 7 days for less than $100.

What days are nonstop flights available from Ontario to Las Vegas?

You can find nonstop flights on the following days: Monday, Tuesday, Wednesday, Friday, Saturday.

How popular is this flight route?

Within the past month, 3,129 users have taken a look at flights from Ontario to Las Vegas McCarran.

Does it rain more in Ontario or Las Vegas?

In Ontario, there will be same rainfall in Ontario compared to Las Vegas over the next 2 days.

Is Ontario weather warmer or cooler than Las Vegas?

Expect the weather to be around 106 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Las Vegas is generally hotter than in Ontario.

How long is the flight from Ontario to Las Vegas?

There are many flights that can get you from Ontario to Las Vegas in 1h 02m. Fly via Frontier to get the fastest option. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Ontario to Las Vegas round-trip?

Flying on Frontier is currently your cheapest option to Las Vegas, with prices starting at $61. This flight start at 59% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Las Vegas one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $31.