Find Cheap Flights from Chicago (CHI) to Ontario (QLA) from CHF 215

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Selected flight deals from Chicago to Ontario

The lowest prices found within the past 7 days from Chicago to Ontario were CHF 109 for one-way flights and CHF 215 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 29 Sept - Wed, 7 Oct
ORD
O'Hare Intl.
ONT
Ontario Intl. Airport
CHF 215 Return, found 6 days ago
CHF 215
Return
found 6 days ago
Select Delta flight, departing Tue, 29 Sept from O'Hare Intl. to Ontario Intl. Airport, returning Wed, 7 Oct, priced at CHF 215 found 6 days ago
Tue, 29 Sept - Wed, 7 Oct
ORD
O'Hare Intl.
ONT
Ontario Intl. Airport
CHF 258 Return, found 6 days ago
CHF 258
Return
found 6 days ago
Select United flight, departing Tue, 29 Sept from O'Hare Intl. to Ontario Intl. Airport, returning Wed, 7 Oct, priced at CHF 258 found 6 days ago
Tue, 29 Sept - Wed, 7 Oct
ORD
O'Hare Intl.
ONT
Ontario Intl. Airport
CHF 262 Return, found 6 days ago
CHF 262
Return
found 6 days ago
Select Delta flight, departing Tue, 29 Sept from O'Hare Intl. to Ontario Intl. Airport, returning Wed, 7 Oct, priced at CHF 262 found 6 days ago
Tue, 29 Sept - Wed, 7 Oct
ORD
O'Hare Intl.
ONT
Ontario Intl. Airport
CHF 278 Return, found 6 days ago
CHF 278
Return
found 6 days ago
Select American Airlines flight, departing Tue, 29 Sept from O'Hare Intl. to Ontario Intl. Airport, returning Wed, 7 Oct, priced at CHF 278 found 6 days ago
Tue, 29 Sept - Wed, 7 Oct
ORD
O'Hare Intl.
ONT
Ontario Intl. Airport
CHF 291 Return, found 6 days ago
CHF 291
Return
found 6 days ago
Select United flight, departing Tue, 29 Sept from O'Hare Intl. to Ontario Intl. Airport, returning Wed, 7 Oct, priced at CHF 291 found 6 days ago
Cheap Flights from Chicago to Ontario & Flight Information
Origin airport IATA code
ORD
Destination airport IATA code
ONT
Number of flight options
2
Roundtrip price
CHF 215
Average flight time
2 hours 41 mins

Ontario Flight Information

Traveling From
Chicago
Origin Airport IATA Code
CHI
Traveling To
Ontario
Destination Airport IATA Code
QLA
Number of Airlines Serving
Available Airlines
Delta, United, American Airlines
Distance
Direct Flight Time
Flight Price
CHF 215

Need a car after flight from Chicago to Ontario

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Chicago to Ontario

Ontario Airport Inn

Ontario Airport Inn

2.5 out of 5
1801 E G St Ontario CA
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) ...
9/10 Wonderful! (2,315 reviews)
"THX 2 BOTH MARIA'S & YESENIA. VERY POLITE STAFF."

Reviewed on 25 Aug 2026

Opens in a new windowOntario Airport Inn
La Quinta Inn & Suites by Wyndham Ontario Airport

La Quinta Inn & Suites by Wyndham Ontario Airport

3 out of 5
3555 Inland Empire Blvd Ontario CA
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) ...
Opens in a new windowLa Quinta Inn & Suites by Wyndham Ontario Airport
Motel 6 Ontario, CA - Convention Center - Airport

Motel 6 Ontario, CA - Convention Center - Airport

2 out of 5
231 N Vineyard Ave Ontario CA
Dieses Motel bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) und eine rund ...
Opens in a new windowMotel 6 Ontario, CA - Convention Center - Airport
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Hyatt Place Ontario Airport

Hyatt Place Ontario Airport

3 out of 5
2800 E. Inland Empire Blvd Ontario CA
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf inbegriffenes Frühstück, WLAN-Internetzugang (kostenlos) ...
Opens in a new windowHyatt Place Ontario Airport
Hotel Seville

Hotel Seville

2 out of 5
2441 S Euclid Ave Ontario CA
Dieses Hotel bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) und eine rund ...
9/10 Wonderful! (1,388 reviews)
"Very nice hotel for the price point. Was very pleased with my stay here."

Reviewed on 26 Aug 2026

Opens in a new windowHotel Seville
Holiday Inn Ontario Airport by IHG

Holiday Inn Ontario Airport by IHG

3 out of 5
2155 E. Convention Center Way Ontario CA
Dieses Hotel für Geschäftsreisende bietet dir einen angenehmen Aufenthalt in Ontario. Freu dich auf WLAN-Internetzugang (kostenlos), Parken ohne Service (kostenlos) ...
8.8/10 Excellent! (1,409 reviews)
"Clean and quiet room. Nice property."

Reviewed on 25 Aug 2026

Opens in a new windowHoliday Inn Ontario Airport by IHG
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all holiday package bookings with Flight + Hotel made on ebookers.ie from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.