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Cheap flights from Jacksonville to Ontario International (JAX - ONT)

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The best prices from Jacksonville to Ontario International are usually found in August or May, booked 31 days in advance, depart on a Monday or Wednesday and return on a Sunday

+120.0%
+80.0%
+40.0%
Base
Price
$284 - $542
Most popular in February High demand for flights, 9% potential price rise
Cheapest in August Best time to find cheap flights, 3% potential price drop
Average price $342 Price for this month
Cheapest price $284 From Jacksonville to Ontario International

Cheap flights from Jacksonville to Ontario International in September 2019

The best prices found for JAX to ONT flights for September
30 Sep - 7 Oct
$234pp
JAX
Jacksonville
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
   
2 STOPS
JAX
Jacksonville
29 Sep - 12 Oct
$321pp
JAX
Jacksonville
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
JAX
Jacksonville
27 Sep - 28 Sep
$343pp
JAX
Jacksonville
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
 
1 STOP
JAX
Jacksonville

Jacksonville to Ontario International 2019 flight deals

Cheap flights to Ontario International from Jacksonville found for this year
29 Oct - 4 Nov
$251pp
JAX
Jacksonville
Frontier
   
2 STOPS
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
JAX
Jacksonville
7 Nov - 12 Nov
$252pp
JAX
Jacksonville
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
JAX
Jacksonville
31 Oct - 5 Nov
$252pp
JAX
Jacksonville
Frontier
 
1 STOP
ONT
Ontario
ONT
Ontario
Frontier
 
1 STOP
JAX
Jacksonville

Last minute flights from Jacksonville to Ontario International

Late deals on round-trip flights to Ontario International from Jacksonville, departing today and this week
20 Sep - 30 Sep
$347pp
JAX
Jacksonville
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
JAX
Jacksonville
19 Sep - 29 Sep
$447pp
JAX
Jacksonville
American Airlines
 
1 STOP
ONT
Ontario
ONT
Ontario
American Airlines
   
2 STOPS
JAX
Jacksonville
26 Sep - 29 Sep
$466pp
JAX
Jacksonville
Delta
 
1 STOP
ONT
Ontario
ONT
Ontario
Delta
 
1 STOP
JAX
Jacksonville

Destination information for Ontario International

Things to know before you go. Useful info for your trip from Jacksonville to Ontario International

Airports servicing Jacksonville

Airports servicing Ontario

Average temperature for September in Ontario International
Avg rainfall for September in Ontario International
Over the next ten days, the expected rainfall is likely to be 8 inches less in Ontario International than in Jacksonville .
Over the next ten days, Ontario International (91°F) is expected to be 4°F warmer than Jacksonville (88°F).
As such, there are no days where direct flights are available
Which airlines fly from Jacksonville to Ontario International?
Our recent data shows 0 airline is currently operating direct flights from Jacksonville to Ontario International .
Within the past month, 13 users have taken a look at flights from Jacksonville to Ontario International.