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Cheap flights from Ontario to Las Vegas

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Find the cheapest flights from Ontario to Las Vegas

Cheap return flights

These are some of the best return flight deals from Ontario to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Las Vegas.

Cheap last-minute flights

Planning a quick getaway from Ontario to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Ontario to Las Vegas

Find recent round-trip train or bus tickets from Ontario to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
ONT-LAS
510 kmmulti-stop
LAS-ONT
510 kmmulti-stop
Multiple Airlines
Find Deal
ONT-LAS
510 kmmulti-stop
Multiple Airlines
Find Deal

How to get the cheapest flight ticket from Ontario to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

January. The cheapest time of year to fly to Las Vegas from Ontario is January. The most expensive is February.

How far in advance should you book Ontario to Las Vegas flights?

43 days before. The cheapest time to buy a flight from Ontario to Las Vegas is approximately 43 days to departure

How many flights depart from Ontario to Las Vegas on average per day?

As of November 2024, there are 4 flights per week flying from Ontario to Las Vegas. The most common time of day flights depart is 20:00, with 39% of flights taking off in the afternoon.

How many flights depart from Ontario to Las Vegas on average per week?

As of November 2024, there are 33 flights per week flying from Ontario to Las Vegas. The most common day of the week flights depart is Monday, with 27% of flights taking off on this day.

How have Ontario to Las Vegas flight prices changed over time?

As of November 2024, prices for Ontario to Las Vegas flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Ontario to Las Vegas (ONT to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Las Vegas

Direct flights

None
There are no direct flights from Ontario to Las Vegas. There are no popular flight routes from Ontario to Las Vegas.

  • How far is Ontario to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Ontario to Las Vegas Harry Reid Intl is 327,5 km.

  • When did momondo last update prices for flights from Ontario Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Ontario Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How old do you have to be to fly from Ontario Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ontario to Las Vegas?


Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Las Vegas?

Finding the right flight to Las Vegas from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

Can I find flights from Ontario to Las Vegas with flexible booking policies on momondo?

All flight searches from Ontario to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Las Vegas?

Once all potential Ontario to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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