$175 Cheap American Airlines flights Chicago (ORD) to Ontario Intl. Airport (ONT)

View $175 flight on Wed, Jul 29, 2026Opens in a new window

$175 Cheap American Airlines flights Chicago (ORD) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $175 for one-way flights and $294 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jul 29 - Tue, Aug 18
ORD
Chicago
ONT
Ontario
$294 Roundtrip, just found
$294
Roundtrip
just found
Select American Airlines flight, departing Wed, Jul 29 from Chicago to Ontario, returning Tue, Aug 18, priced at $294 just found

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $319
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $319

Travel information

Origin airport
O'Hare Intl.
Destination airport
Ontario Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Popular airline
Frontier Airlines
Distance
2713 km
Average flight time
4 hours 33 mins

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