Cheap flights from Las Vegas to Ontario

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How to get the best price from Las Vegas to Ontario?

Depending on when you travel and how far in advance you book, fares between Las Vegas and Ontario can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Flying from or to Las Vegas and Ontario? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

  • Airports in Las Vegas: Only Las Vegas - McCarran is available for departures.
  • Airports in Ontario: Ontario is the only arrival option right now.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Explore flights from Las Vegas to Ontario your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by agency like eDreams or Expedia. Options include Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Las Vegas to Ontario.

How much does an airline ticket from Las Vegas to Ontario cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Las Vegas to Ontario.

How far is Las Vegas from Ontario?

Las Vegas is about 197 mi from Ontario.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the airports in Las Vegas?

Las Vegas has one airport: Las Vegas - McCarran.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Las Vegas to Ontario?

The best time to book a flight from Las Vegas to Ontario is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Las Vegas to Ontario?

This information is not available at the moment.

What is the most expensive month to fly from Las Vegas to Ontario?

This information is not available at the moment.

What is the best day of the week to fly from Las Vegas to Ontario?

This information is not available at the moment.