
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $152 (Kiwi.com) |
One-way from | $97 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $446 |
Fly from
Fly to
Route
Depart
Return
Price
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Tue 2/24
6:14 am-7:10 pm
1 stop9h 56m
New York John F Kennedy Intl
Sat 2/28
4:25 pm-11:32 pm
1 stop10h 07m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Wed 2/25
4:02 pm-7:05 am
1 stop12h 03m
New York John F Kennedy Intl
Wed 3/4
5:00 pm-11:52 pm
1 stop9h 52m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Wed 2/18
6:14 am-7:10 pm
1 stop9h 56m
New York John F Kennedy Intl
Sun 2/22
5:00 pm-11:52 pm
1 stop9h 52m
OntarioNewark
ONT - EWR
ONTEWR
Ontario
Mon 2/2
6:20 am-11:30 pm
2 stops14h 10m
Newark
Wed 2/4
4:15 pm-2:27 pm
1 stop25h 12m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Fri 1/30
6:00 am-7:28 pm
1 stop10h 28m
New York John F Kennedy Intl
Wed 2/4
7:00 am-3:08 pm
1 stop11h 08m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Wed 3/4
6:14 am-7:10 pm
1 stop9h 56m
New York John F Kennedy Intl
Mon 3/9
4:25 pm-11:32 pm
1 stop10h 07m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Thu 2/26
6:14 am-7:10 pm
1 stop9h 56m
New York John F Kennedy Intl
Sat 2/28
11:30 am-11:32 pm
1 stop15h 02m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Thu 1/29
6:00 am-7:28 pm
1 stop10h 28m
New York John F Kennedy Intl
Mon 2/23
4:25 pm-11:32 pm
1 stop10h 07m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Thu 1/29
6:00 am-7:28 pm
1 stop10h 28m
New York John F Kennedy Intl
Thu 2/19
5:00 pm-11:52 pm
1 stop9h 52m
OntarioNew York
ONT - JFK
ONTJFK
Ontario
Tue 4/21
6:00 am-7:06 pm
1 stop10h 06m
New York John F Kennedy Intl
Tue 4/28
7:00 am-2:32 pm
1 stop10h 32m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Ontario to New York is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, June is the cheapest month in which you can book a flight from Ontario to New York (average of $78). Flying from Ontario to New York in December is currently the most expensive (average of $168). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Ontario to New York at noon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Ontario to New York flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ONT to NYC are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Las Vegas (LAS) – chosen by Cheapflights users on 58% of 1-stop itineraries from Ontario to New York on Cheapflights.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $177.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 6h 35m.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 03m.
About 20% of weekly flights between Ontario and New York have experienced delays in the past year, with the average delay time being 177 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, JetBlue have had the lowest number of delays on this route, with just 15% of flights being delayed.
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
William Drew,Nov 2025
SJC - HNL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
William Drew,Nov 2025
SJC - HNL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
William Drew,Nov 2025
SJC - HNL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
William Drew,Nov 2025
SJC - HNL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
William Drew,Nov 2025
SJC - HNL
Entertainment
Overall
Food
Boarding
Crew
Comfort
Reviews
William Drew,Nov 2025
SJC - HNL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$182 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$67 | Average$223 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$365 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$192 | Average$383 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$227 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$335 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$241 | Average$405 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$411 | FlexibilityNo cancel fee | On-time69% |