Round-trip from | $192 (JetBlue Airways) |
---|---|
One-way from | $129 (American Airlines) |
Popular in | February |
Cheapest in | March |
Average price | $317 |
Good round-trip deal | $277 or less |
Good one-way deal | $153 or less |
Fly from
Fly to
Route
Depart
Return
Price
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Thu 8/7
7:00 pm-10:10 pm
Nonstop6h 10m
Ontario
Mon 8/11
11:59 pm-8:30 am
Nonstop5h 31m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Tue 7/29
6:59 am-4:20 pm
1 stop12h 21m
Ontario
Tue 8/12
5:15 pm-5:30 am
1 stop9h 15m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Wed 7/23
6:30 am-1:47 pm
2 stops10h 17m
Ontario
Mon 7/28
12:55 pm-11:42 pm
1 stop7h 47m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Tue 8/12
1:30 pm-7:11 pm
1 stop8h 41m
Ontario
Fri 8/15
10:00 pm-9:59 am
1 stop8h 59m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Tue 9/16
7:29 am-2:12 pm
1 stop9h 43m
Ontario
Wed 10/22
6:00 am-7:24 pm
1 stop10h 24m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Wed 8/20
12:59 pm-5:52 pm
1 stop7h 53m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Tue 9/30
6:35 pm-9:29 pm
Nonstop5h 54m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Wed 10/15
4:51 pm-12:03 am
1 stop10h 12m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Sat 9/13
6:00 am-10:42 am
1 stop7h 42m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Tue 9/9
7:29 am-2:12 pm
1 stop9h 43m
The price you pay for your flight from New York John F Kennedy Intl Airport to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Ontario (average of $246). Flying from New York John F Kennedy Intl Airport to Ontario in March is currently the most expensive (average of $328). 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.
When flying from New York John F Kennedy Intl Airport to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the morning.
The most flights from JFK to ONT are scheduled on a Wednesday (3 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$102 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$226 | Average$337 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$228 | Average$396 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$260 | Average$418 | FlexibilityNo cancel fee | On-timeN/A |