$182 Cheap United flights Philadelphia (PHL) to Ontario (ONT)

View $182 flight on Tue, Jun 2, 2026Opens in a new window

$182 Cheap United flights Philadelphia (PHL) to Ontario (ONT)

Prices were available within the past 7 days and start at $182 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jul 28 - Wed, Aug 12
PHL
Philadelphia
ONT
Ontario
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 28 from Philadelphia to Ontario, returning Wed, Aug 12, priced at $295 found 1 day ago

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
3759 km
Average flight time
9 hours 8 mins

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