₹11,270 Cheap Flights from Las Vegas (LAS) to Ontario (ONT)

View ₹11,270 flight on Mon, 26 Jan 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Los Angeles - Ontario Intl. Airport (ONT)

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

Prices were available within the past 7 days and start at ₹11,270 for one-way flights and ₹22,534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹22,534 Return, found 1 day ago
₹22,534
Return
found 1 day ago
Select United flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹22,534 found 1 day ago
United
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹24,894 Return, found 1 day ago
₹24,894
Return
found 1 day ago
Select United flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹24,894 found 1 day ago
United
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹25,237 Return, found 1 day ago
₹25,237
Return
found 1 day ago
Select United flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹25,237 found 1 day ago
United
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹25,238 Return, found 1 day ago
₹25,238
Return
found 1 day ago
Select United flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹25,238 found 1 day ago
United
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹25,398 Return, found 1 day ago
₹25,398
Return
found 1 day ago
Select United flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹25,398 found 1 day ago
American Airlines
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹26,947 Return, found 1 day ago
₹26,947
Return
found 1 day ago
Select American Airlines flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹26,947 found 1 day ago
American Airlines
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹27,592 Return, found 1 day ago
₹27,592
Return
found 1 day ago
Select American Airlines flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹27,592 found 1 day ago
United
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹27,844 Return, found 1 day ago
₹27,844
Return
found 1 day ago
Select United flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹27,844 found 1 day ago
American Airlines
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹27,935 Return, found 1 day ago
₹27,935
Return
found 1 day ago
Select American Airlines flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹27,935 found 1 day ago
Delta
Mon, 26 Jan - Sat, 31 Jan
LAS
Las Vegas
ONT
Ontario
₹32,096 Return, found 1 day ago
₹32,096
Return
found 1 day ago
Select Delta flight, departing Mon, 26 Jan from Las Vegas to Ontario, returning Sat, 31 Jan, priced at ₹32,096 found 1 day ago

Find the cheapest month to fly from Las Vegas (LAS) to Ontario (ONT)

March is typically the cheapest month to fly

From ₹4,281 - ₹24,240 per traveller.
Flight from Las Vegas to Ontario route information
Origin airport
Harry Reid Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
₹22,534
Distance
314 km
Average flight time
1 hour 2 mins

Perfect flights from Las Vegas to Ontario

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Las Vegas to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Harry Reid Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares from ₹11,270 and roundtrip prices from ₹22,534. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ontario.

Frequently asked questions

How much is a flight from LAS to ONT?
The lowest price advertised for a round-trip journey from LAS to ONT is ₹22,534. But you better get moving. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to ONT?
This differs between air carriers, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from LAS to ONT 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 LAS to ONT flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Ontario Airport?
With a flight distance of 320 kilometres, it's only a short hop from LAS to Los Angeles - Ontario Intl. Airport (ONT). It might be a quick flight, but it's still worth bringing along something to keep you entertained on board.
Which airlines fly direct from Harry Reid Airport (formerly McCarran Airport) to Ontario Airport?
Southwest Airlines (WN) is one of the top choices for many travellers flying between LAS and Los Angeles - Ontario Intl. Airport (ONT). Select from the 143 flights it operates on this route each month. If you're eager for more options, check out the fares from Frontier Airlines (F9). This carrier offers 56 flights a month between these airports.
Are LAS to Ontario Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LAS to Ontario Airport can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out entirely! If you'd rather play it safe and start planning early, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Las Vegas to Los Angeles Intl.
₹8,189.00

Orange County

Las Vegas to John Wayne
₹26,012.00

Burbank

Las Vegas to Hollywood Burbank
₹34,955.00
*Available to Expedia members.