$562 Cheap United flights Jacksonville (JAX) to Ontario (ONT)

View $562 flight on Fri, Jun 26, 2026Opens in a new window

$562 Cheap United flights Jacksonville (JAX) to Ontario (ONT)

Prices were available within the past 7 days and start at $562 for one-way flights and $1,254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jun 20 - Fri, Jun 26
JAX
Jacksonville
ONT
Ontario
$1,254 Roundtrip, found 4 days ago
$1,254
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jun 20 from Jacksonville to Ontario, returning Fri, Jun 26, priced at $1,254 found 4 days ago

Find the cheapest month to fly from Jacksonville (JAX) to Ontario (ONT)

August is typically the cheapest month to fly

From $228 - $822 per traveler.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
Los Angeles - Ontario Intl.
Distance
3361 km

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