Most accurate provider | Mytrip 3 stars |
---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $206 (Cheapflightsfares) |
One-way from | $120 (SmartFares) |
Popular in | February |
Cheapest in | March |
Average price | $311 |
Good round-trip deal | $287 or less |
Good one-way deal | $138 or less |
Fly from
Fly to
Route
Depart
Return
Price
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Wed 4/30
6:59 am-7:24 am
1 stop27h 25m
Ontario
Thu 5/8
6:35 pm-5:30 am
1 stop7h 55m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Wed 5/28
6:00 pm-9:11 pm
Nonstop6h 11m
Ontario
Sat 5/31
10:59 pm-7:19 am
Nonstop5h 20m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Tue 6/3
7:29 am-3:50 pm
1 stop11h 21m
Ontario
Tue 6/10
4:45 pm-6:09 am
1 stop10h 24m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Thu 5/29
1:30 pm-7:33 pm
1 stop9h 03m
Ontario
Wed 8/13
10:59 pm-9:48 am
1 stop7h 49m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Wed 5/14
3:25 pm-9:05 pm
1 stop8h 40m
Ontario
Sat 5/17
10:51 am-11:00 pm
2 stops9h 09m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Wed 5/14
7:20 am-3:32 pm
1 stop11h 12m
Ontario
Wed 6/11
4:45 pm-6:09 am
1 stop10h 24m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Sat 5/24
9:30 am-10:46 pm
2 stops16h 16m
Ontario
Fri 5/30
7:37 pm-5:30 am
1 stop6h 53m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Sun 5/25
1:00 pm-7:43 pm
1 stop9h 43m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Tue 6/10
7:29 am-3:50 pm
1 stop11h 21m
New YorkOntario
JFK - ONT
JFKONT
New York John F Kennedy Intl
Sat 5/24
6:00 pm-9:11 pm
Nonstop6h 11m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars |
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 64 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 26% versus a flight in the evening.
Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Ontario flight should consider departing on Saturday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Crew
Comfort
Overall
Food
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$97 | Average$245 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$219 | Average$418 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$236 | Average$414 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$257 | Average$382 | FlexibilityNo cancel fee | On-time71% |