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Low fare calendar for flights from Chicago (ORD) to Ontario (ONT)

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$481 Price subject to changes
Viewed:8 hours ago
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$466 Price subject to changes
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$466 Price subject to changes
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$466 Price subject to changes
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$426 Price subject to changes
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$436 Price subject to changes
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$426 Price subject to changes
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$436 Price subject to changes
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$346 Price subject to changes
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$346 Price subject to changes
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$346 Price subject to changes
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$346 Price subject to changes
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$387 Price subject to changes
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$346 Price subject to changes
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$436 Price subject to changes
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$336 Price subject to changes
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$336 Price subject to changes
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$336 Price subject to changes
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$336 Price subject to changes
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20
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$377 Price subject to changes
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$377 Price subject to changes
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$336 Price subject to changes
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$377 Price subject to changes
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$377 Price subject to changes
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$377 Price subject to changes
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$426 Price subject to changes
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$426 Price subject to changes
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$640 Price subject to changes
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$517 Price subject to changes
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$377 Price subject to changes
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$336 Price subject to changes
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$336 Price subject to changes
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$336 Price subject to changes
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$336 Price subject to changes
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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

More United deals on Chicago (ORD) to Ontario (ONT) flights

FromToDatesFare TypePrice

Chicago (ORD)

Ontario (ONT)

Depart: 10/29/20

Return: 11/01/20

Roundtrip
from
$313*
Viewed:1dayago

Chicago (ORD)

Ontario (ONT)

Depart: 12/01/20

Return: 12/08/20

Roundtrip
from
$336*
Viewed:1dayago

Chicago (ORD)

Ontario (ONT)

Depart: 12/11/20

Return: 12/18/20

Roundtrip
from
$336*
Viewed:1dayago

Chicago (ORD)

Ontario (ONT)

Depart: 12/02/20

Return: 12/09/20

Roundtrip
from
$336*
Viewed:7hoursago

Chicago (ORD)

Ontario (ONT)

Depart: 12/03/20

Return: 12/10/20

Roundtrip
from
$336*
Viewed:7hoursago

Chicago (ORD)

Ontario (ONT)

Depart: 12/04/20

Return: 12/11/20

Roundtrip
from
$336*
Viewed:7hoursago

Chicago (ORD)

Ontario (ONT)

Depart: 12/05/20

Return: 12/12/20

Roundtrip
from
$336*
Viewed:7hoursago

Chicago (ORD)

Ontario (ONT)

Depart: 12/06/20

Return: 12/13/20

Roundtrip
from
$336*
Viewed:7hoursago

Chicago (ORD)

Ontario (ONT)

Depart: 12/07/20

Return: 12/14/20

Roundtrip
from
$336*
Viewed:7hoursago

Chicago (ORD)

Ontario (ONT)

Depart: 12/08/20

Return: 12/15/20

Roundtrip
from
$336*
Viewed:7hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Ontario

Tuesday sky is clear
21°C 10/27/20
Wednesday sky is clear
23°C 10/28/20
Thursday sky is clear
24°C 10/29/20
Friday sky is clear
25°C 10/30/20
Saturday sky is clear
26°C 10/31/20
Sunday sky is clear
28°C 11/01/20
Monday sky is clear
29°C 11/02/20
Powered by: OpenWeatherMap.org