New York to Ontario
JFKONT
Fly from New York to Ontario starting at USD 114 with Alaska Airlines.
Best fare available on Nov 14, 2026.
Limited seats. Better plans. Book before it's gone.
New York to Ontario cheapest flights this week
New York to Ontario monthly flight fare trend
Nov
from USD 114
Dec
from USD 137
Jan
from USD 114
Feb
from USD 154
Mar
from USD 163
Apr
from USD 205
Airport Details
Origin
New York
John F Kennedy International Airport (JFK)
New York, JFK
Zone
New York
Elev
13 ft
Destination
Ontario
Ontario International Airport (ONT)
Ontario, ONT
Zone
Los Angeles
Elev
944 ft
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