Flights from Los Angeles - Ontario Intl. (ONT) to McCarran Intl. (LAS) starting at $22

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Los Angeles - Ontario Intl. to McCarran Intl.

Amazing ONT to LAS Flight Deals

The cheapest flights to McCarran Intl. found within the past 7 days were $44 round trip and $22 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for ONT to LAS

CarrierFlightDepart ONTArrive LASThu
F9115110:54 am11:59 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
F9218601:57 pm03:02 pm
Check FareCheck Fare
Check Fare
Check Fare
0 Stops
F9115308:07 pm09:12 pm
Check Fare
0 Stops

Best McCarran Intl. Flight and Hotel Packages

McCarran Intl. flight + hotel packages - economy flights

Westgate Las Vegas Resort & Casino
Sunset Station Hotel & Casino
Santa Fe Station Hotel & Casino
Boulder Station Hotel and Casino
Elara by Hilton Grand Vacations - Center Strip
Don't see what you're looking for?
See all available trips from Los Angeles - Ontario Intl. to McCarran Intl.
View all trips

FAQs about flights from Los Angeles - Ontario Intl. Airport (ONT) to McCarran Intl. Airport (LAS)

Can I catch a flight from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to Las Vegas, NV Airport (LAS-McCarran Intl.) right now?

For information on any present Las Vegas, NV Airport (LAS-McCarran Intl.) travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught out en route.

Are there direct flights from ONT to LAS?

Wander wisely and lock in a direct flight from ONT to McCarran Intl. Airport (LAS) with Frontier Airlines. This air carrier is just the ticket if you want to travel to Las Vegas as quickly as possible.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to LAS, please visit our Customer Service Portal.

How long is the flight from Ontario Airport to Las Vegas, NV Airport (LAS-McCarran Intl.)?

The flight from ONT to Las Vegas, NV Airport (LAS-McCarran Intl.) takes just 1 hour and 3 minutes in total. With such minimal air time, you won't need to worry if you forget to pack a phone charger in your carry-on luggage.

What is the flight distance from Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) to McCarran Intl. Airport (LAS)?

With a flight distance of only 199 mi, a newspaper or your favorite TV show is all you'll really need to keep yourself amused on the trip between Ontario Airport and Las Vegas, NV Airport (LAS-McCarran Intl.). You'll be disembarking the plane and diving straight into unforgettable adventures in a flash.

What airlines fly from Ontario Airport to LAS?

Many well-traveled wanderers prefer to travel with Frontier Airlines (F9) from Los Angeles to Las Vegas. This highly rated airline not only offers 30 flights every month, it also flies direct.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Southwest Airlines, Spirit Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2020. Savings are subject to change based on departure location, date and destination.

Los Angeles - Ontario Intl. to McCarran Intl. Flight FAQ

Traveling From Los Angeles - Ontario Intl.
Traveling To McCarran Intl.
Shortest Flight Time 1 hours 0 mins
Earliest Departure Time 8:55AM PDT
Latest Departure Time 8:07PM PDT
Lowest Flight Price $44

Route Info

Flight path for flights from LA/Ontario International Airport to McCarran International Airport.

198.00 miles

Discover our best flights from Ontario ONT to Las Vegas LAS. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Ontario ONT to Las Vegas LAS at the right price  

Airfares to Las Vegas LAS from Ontario ONT currently cost between $44 and $73. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Ontario ONT to Las Vegas LAS 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Ontario ONT to Las Vegas LAS on Travelocity starting at $22. Prices and availability subject to change. Additional terms may apply. 


Get to Las Vegas LAS from Ontario ONT quicker with direct flights. 

Get to Las Vegas faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to LAS from ONT to take around 1 hour(s) 0 min(s).  


Find our cheapest airfares for flights from Ontario ONT to Las Vegas LAS

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to LAS from ONT. Our Price Match Promise means if you find a lower rate on or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Ontario ONT to Las Vegas LAS today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Ontario ONT to Las Vegas LAS. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Las Vegas LAS from Ontario ONT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to LAS from ONT have this option.  


Travel with confidence when you book flights to Las Vegas LAS from Ontario ONT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.