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Cheap flights from Chicago (CHI) to Ottawa (YOW)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Ottawa (YOW)

How to find the cheapest flight from Chicago (CHI) to Ottawa (YOW)
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How to find the cheapest flight from Chicago (CHI) to Ottawa (YOW)
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How to find the cheapest flight from Chicago (CHI) to Ottawa (YOW)
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Cheap flights from Chicago to Ottawa in February , March 2026

28 Feb - 27 Mar $ 460.00
CHI
Chicago
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
CHI
Chicago
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28 Feb - 06 Mar $ 985.00
CHI
Chicago
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CHI
Chicago
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28 Feb - 04 Mar $ 1,031.00
CHI
Chicago
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CHI
Chicago
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One-way flights to Ottawa from Chicago

12:06 PM - 8:55 PM
Porter Airlines
1 Stops
11h 19m
CHI - YOW
$ 308
Kiwi
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12:50 PM - 4:40 PM
Porter Airlines
1 Stops
3h 49m
CHI - YOW
$ 425
Kiwi
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7:25 AM - 7:25 AM
United Airlines
0 Stops
2h 1m
CHI - YOW
$ 664
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Ottawa (YOW)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Ottawa (YOW)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Ottawa (YOW)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.