¥11,240 Cheap Flights from Ontario (ONT) to Las Vegas (LAS)

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

Prices were available within the past 7 days and start at ¥11,240 for one-way flights and ¥8,210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
United
United
United
United
American Airlines
Delta
Hawaiian Airlines

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to McCarran Intl. Airport (LAS)?
If you’re traveling from ONT to LAS, round-trip flights start from ¥8,210. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don’t hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to McCarran Intl. Airport (LAS)?
We understand that life can throw the odd curveball, so we’ve made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to LAS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Los Angeles - Ontario Intl. Airport (ONT) to McCarran Intl. Airport (LAS) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Los Angeles - Ontario Intl. Airport (ONT) to McCarran Intl. Airport (LAS)?
It only takes an average of 1 hour and 7 minutes to fly from Los Angeles - Ontario Intl. Airport (ONT) to Harry Reid Airport (formerly McCarran Airport). Recline your seat and make yourself comfortable — but not too comfortable. You’ll be in Las Vegas in no time.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to McCarran Intl. Airport (LAS)?
A flight distance of just 320 kilometers separates Ontario and Las Vegas. Once you’re in the air, you won’t get a chance to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to McCarran Intl. Airport (LAS)?
Frontier Airlines (F9) is one of the preferred choices for travelers jetting between Ontario Airport and McCarran Intl. Airport (LAS). Choose from the 73 flights it operates on this route each month. You could also take a look at the fares on offer with Ravn Alaska (7H). It operates 4 flights every month between Ontario and Las Vegas.
Are Ontario Airport to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute?
Flight prices from Los Angeles - Ontario Intl. Airport (ONT) to Harry Reid Airport (formerly McCarran Airport) are available up to 12 months before departure on Expedia. And although you may score fantastic last-minute deals, it’s never something you can count on. Also, booking your flights in advance means you’ll have more options — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.
*Available to Expedia members.