Cheap flights from Ontario to Nevada from $39
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Nevada departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ontario to Nevada
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 to Nevada?
In general, October is the cheapest month to fly from Ontario to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $78. If you aren’t able to travel to Nevada during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $86.
What is the cheapest day to depart on your flight to Nevada?
Our data shows that Sunday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $97. On the other hand, Thursday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $136.
What is the cheapest time of day to depart on your flight to Nevada?
Our data shows that the cheapest Ontario to Nevada flights are usually those with departure times at noon. Our users have found flights to Nevada at noon for as low as $116. In the afternoon is when there is more demand to fly to Nevada, so prices are often more expensive at around $139 per ticket.
What is the cheapest Ontario to Nevada flight route?
Fly from Ontario to Las Vegas Harry Reid Intl for the best Ontario - Nevada flight prices
How far in advance should I book a flight to Nevada?
You are more likely to see cheaper flights to Nevada from Ontario when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Nevada for around $101 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nevada from Ontario for as low as $80 on momondo.
What cabin class options are available on Ontario to Nevada flights?
There are 1 cabin classes available to choose from on Ontario to Nevada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to Nevada?
Southwest, Frontier, and American Airlines are the most popular carriers operating from Ontario to Nevada
What airlines fly to Nevada?
Spirit Airlines, Frontier and Southwest are the top three most popular airlines that fly to Nevada from Ontario according to our data. Spirit Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Nevada. Keep in mind that there are 10 different airlines that fly to Nevada on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ontario to Nevada on average per day?
The number of flights available between Ontario and Nevada is 7 per day as of June 2025. The most frequent departure time is 5:00AM, with 39% of daily flights leaving at noon.
How many flights depart from Ontario to Nevada on average per week?
49 flights are operational weekly from Ontario to Nevada as of June 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.
Cheap Ontario to Nevada flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Nevada
When did momondo last update prices for flights from Ontario Airport to Nevada?
Prices for flights from Ontario Airport to Nevada were last updated today.
How many operators does momondo search for flights from Ontario Airport to Nevada?
As of June 2025, there are 6 operators available to choose from for flights from Ontario Airport to Nevada.
How old do you have to be to fly from Ontario Airport to Nevada?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Nevada.
What documentation or ID do you need to fly to Nevada?
The travel and health documents required for your trip to Nevada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Nevada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ontario to Nevada?
Based on momondo bookings for flights between Ontario and Nevada, the leading plane model is Airbus A320neo, making up 29.56% of the total bookings. Other popular models include Airbus A321neo with 17.48%, Boeing 737 MAX 8 with 10.39%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 10.29%.
Best airlines flying from Ontario to Nevada
Compare and see reviews for airlines that fly from Ontario to Nevada with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $22 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $43 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $101 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $109 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $199 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $201 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Nevada?
It is quick and easy to find Ontario to Nevada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nevada that suits you.
Can I find flights from Ontario to Nevada with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Nevada flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Nevada?
Once all potential Ontario to Nevada 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 Nevada right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Nevada, momondo offers a useful price alert feature which will track prices for flights to Nevada from Ontario and alert you when they change.