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Get United's best fares today on flights from Ottawa to Chicago from *

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Low fare calendar for flights from Ottawa (YOW) to Chicago (ORD)

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from
$1,263*
Viewed:a day ago
Economy
Return:12/27/19
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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.

Looking for additional flights from Ottawa to Chicago?

FromToDatesFare TypePrice

Ottawa (YOW)

Chicago (ORD)

Depart: 02/28/20

Return: 03/07/20

Roundtrip
from
$338*
Viewed:3hoursago

Ottawa (YOW)

Chicago (ORD)

Depart: 01/15/20

Return: 01/15/20

Roundtrip
from
$308*
Viewed:4hoursago

Ottawa (YOW)

Chicago (ORD)

Depart: 01/13/20

Return: 01/17/20

Roundtrip
from
$278*
Viewed:5hoursago

Ottawa (YOW)

Chicago (ORD)

Depart: 12/19/19

Return: 12/27/19

Roundtrip
from
$1,263*
Viewed:23hoursago

Ottawa (YOW)

Chicago (ORD)

Depart: 12/27/19

Return: 12/30/19

Roundtrip
from
$674*
Viewed:1dayago

*Prices have been available for round trips within the last 48 hours and may not be currently available. 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 Chicago

Monday light rain
31°F 12/09/19
Tuesday few clouds
23°F 12/10/19
Wednesday broken clouds
23°F 12/11/19
Thursday overcast clouds
38°F 12/12/19
Friday broken clouds
37°F 12/13/19
Saturday light snow
36°F 12/14/19
Sunday overcast clouds
27°F 12/15/19
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