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Ontario, CA to Las Vegas flights

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Why book with Opodo?
  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Fly to Las Vegas for low prices
Flight Duration Flights between Ontario, CA and Las Vegas take, on average, 2 h and 20 m minutes, but the time can vary according to other factors
Cheapest flight Cheapest price for a one-way flight between Ontario, CA with Las Vegas found by our customers in the last 72 hours
High season According to search data from our customers, June is the busiest time to fly from Ontario, CA to Las Vegas
Best time to book According to real data September is the most popular time to book a flight to Las Vegas when departing from Ontario, CA

Cheap last minute flights to Las Vegas

Latest deals and top flight routes from Ontario, CA airports.

Departure Wed, 29 Jun Return Fri, 01 Jul
ONT Ontario, CA
LAS Las Vegas
return from £32
Departure Mon, 18 Jul Return Mon, 25 Jul
ONT Ontario, CA
LAS Las Vegas
return from £48
Flight route information
Find out further information on Ontario, CA and Las Vegas to help you prepare for your trip.
Ontario, CA airports
  • ( Los Angeles Intl Airport (LAX)
    How far from city centre: 44 miles
  • ( Ontario International (ONT)
    How far from city centre: 2 miles
Las Vegas airports
  • ( Mccarran International Airport (LAS)
    How far from city centre: 2 miles
  • ( Nellis Afb (LSV)
    How far from city centre: 11 miles
  • ( North Air Terminal (VGT)
    How far from city centre: 7 miles
  • ( Las Vegas Boulder Arpt (BLD)
    How far from city centre: 21 miles
  • ( Henderson Executive (HSH)
    How far from city centre: 11 miles
K Distance: 199 miles

Search for flights from Ontario, CA to Las Vegas

Find cheap flights from Ontario, CA to Las Vegas with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from Ontario, CA with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from Ontario, CA to Las Vegas to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from Ontario, CA to Las Vegas

😷 Is it safe to travel from Ontario, CA to Las Vegas during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United States may apply when travelling from Ontario, CA. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from Ontario, CA to Las Vegas at Opodo?
The cheapest price for a flight from Ontario, CA to Las Vegas is 32£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
📉 When is the best time to book a flight from Ontario, CA to Las Vegas?
The most popular months to book a trip from Ontario, CA to Las Vegas are September, October and August, based on the searches of our customers.
📅 When is the best time to travel from Ontario, CA to Las Vegas?
The best time of the year to go to Las Vegas when flying from Ontario, CA depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, June is the top 1º month to fly to Las Vegas from Ontario, CA in terms of searches from our customer, followed by February and November. If you prefer to avoid high peaks of turism, however, and escape a crowded period, October, May and September are the months with less volume of searchs for the route Ontario, CA -  Las Vegas.
🕑 How long does the flight take to go from Ontario, CA to Las Vegas?
The total flight time between Ontario, CA and Las Vegas is of around 02:20 hours on average, considering an average distance of 931 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
🌡️ How is the weather in Las Vegas compared to Ontario, CA?
While in Ontario, CA the temperatures can reach an average of 36.7 ºC in summer, with precipitation levels up to 1.4 mm ,Las Vegas's temperatures can go up to 43.38 ºC during the hot season, with 6.0 mm average of rain rate . In winter, however, weather indicators show around -4.66 ºC in Las Vegas, compared to the -0.46 ºC average degrees reported in Ontario, CA. During the winter period, Ontario, CA can register 3.0 mm precipitation, while Las Vegas have an average of 3.0 mm rain level.
Airlines with indirect flights from Ontario, CA to Las Vegas are:
Airlines with indirect flights from Ontario, CA to Las Vegas are:
  • American Airlines, stoping in Phoenix for 163 minutes minimun.
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