Cheap flights from Ontario to New Jersey from $82
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 New Jersey departing on 9/16. 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 New Jersey
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 New Jersey?
The month of January is, on average, the cheapest month to fly to New Jersey from Ontario, with most prices found around $277. If you are unable to visit New Jersey during the month of January, then departing from Ontario during the month September is also very affordable. Most momondo users find prices during this month for around $285.
What is the cheapest day to depart on your flight to New Jersey?
On average, the least expensive day to fly to New Jersey from Ontario is on a Monday. momondo users have found tickets for Monday departures for as low as $348. However, this price may fluctuate depending on the airline, the season, and holidays. 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 $392.
What is the cheapest time of day to depart on your flight to New Jersey?
Flying to New Jersey from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $309 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $373 on average. Flights to New Jersey from Ontario in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to New Jersey?
You are more likely to see cheaper flights to New Jersey from Ontario when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to New Jersey for around $367 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Jersey from Ontario for as low as $303 on momondo.
What is the cheapest airline that flies from Ontario to New Jersey?
Southwest, Frontier, and American Airlines are the most popular carriers operating from Ontario to New Jersey
What airlines fly to New Jersey?
United Airlines, Spirit Airlines and Alaska Airlines are the top three most popular airlines that fly to New Jersey from Ontario according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to New Jersey. Keep in mind that there are 9 different airlines that fly to New Jersey on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to New Jersey flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to New Jersey
When did momondo last update prices for flights from Ontario Airport to New Jersey?
Prices for flights from Ontario Airport to New Jersey were last updated today.
How many operators does momondo search for flights from Ontario Airport to New Jersey?
As of June 2025, there are 8 operators available to choose from for flights from Ontario Airport to New Jersey.
How old do you have to be to fly from Ontario Airport to New Jersey?
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 New Jersey.
What documentation or ID do you need to fly to New Jersey?
The travel and health documents required for your trip to New Jersey 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 New Jersey. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ontario to New Jersey
Compare and see reviews for airlines that fly from Ontario to New Jersey with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $138 | Free Cancellation | Rating 6.3 8,034 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 7.3 2,928 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 8.0 7,956 reviews | |||
| PriceFrom $277 | Free Cancellation | Rating 7.4 8,774 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to New Jersey?
It is quick and easy to find Ontario to New Jersey 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 New Jersey that suits you.
Can I find flights from Ontario to New Jersey with flexible booking policies on momondo?
Flights from Ontario to New Jersey with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to New Jersey?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Jersey from Ontario.
I’m not ready to book a flight from Ontario to New Jersey right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ontario to New Jersey now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Jersey and let you know when they change.