Cheap flights from New York State to Los Angeles from $91
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York State to Los Angeles departing on 8/20. 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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American Airlines flights from State of New York to Ontario
Our best American Airlines deals on State of New York to Ontario flight tickets
Delta flights from State of New York to Ontario
Our best Delta deals on State of New York to Ontario flight tickets
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How to get the cheapest flight ticket from State of New York to Ontario
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 Ontario?
In general, September is the cheapest month to fly from State of New York to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $289. If you aren’t able to travel during the month of September, then book flights to Ontario from State of New York during April instead. Flights to Ontario in April, while not as cheap as those in September, still average around $307.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $331. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from State of New York to Ontario for around $380.
What is the cheapest time of day to depart on your flight to Ontario?
At noon is the cheapest time of day to fly from State of New York to Ontario when you can find flight prices for as low as $334. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $362 on average. Flights to Ontario from State of New York in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest New York to Ontario flight route?
Fly from New York John F Kennedy Intl to Ontario for the best New York - Ontario flight prices
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from State of New York when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $367 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from State of New York for as low as $249 on momondo.
What cabin class options are available on New York to Ontario flights?
There are 1 cabin classes available to choose from on New York to Ontario 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 New York to Ontario?
American Airlines, JetBlue, and Frontier are the most popular carriers operating from New York to Ontario
What airlines fly to Ontario?
Delta, United Airlines and JetBlue are the top three most popular airlines that fly to Ontario from State of New York according to our data. Delta is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 10 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from State of New York to Ontario on average per day?
As of June 2025, there are 3 flights per day flying from State of New York to Ontario. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.
How many flights depart from State of New York to Ontario on average per week?
As of June 2025, 21 flights take off from State of New York and land in Ontario each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.
Cheap State of New York to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from State of New York to Ontario
When did momondo last update prices for flights from New York to Ontario Airport?
Prices for flights from New York to Ontario Airport refresh daily.
How many operators does momondo search for flights from New York to Ontario Airport?
As of June 2025, there are 7 operators available to choose from for flights from New York to Ontario Airport.
How old do you have to be to fly from New York to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from State of New York to Ontario?
Based on momondo bookings for flights between State of New York and Ontario, the leading plane model is Airbus A321neo, making up 24.56% of the total bookings. Other popular models include Airbus A321-100/200 with 19.38%, Boeing 737-900 Passenger/BBJ3 (winglets) with 12.11%, and Boeing 737 MAX 9 with 12.03%.
Best airlines flying from State of New York to Ontario
Compare and see reviews for airlines that fly from State of New York to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $102 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $143 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from New York to Ontario?
It is quick and easy to find New York to Ontario 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 Ontario that suits you.
Can I find flights from New York to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from New York with this policy.
How can momondo help me find flights from New York to Ontario?
Once all potential New York to Ontario 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 New York to Ontario right now. Can momondo alert me if prices change?
Yes. momondo can track prices for New York to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.