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

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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 November , December 2025

29 Nov - 25 Dec $ 486.00
CHI
Chicago
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
CHI
Chicago
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30 Nov - 05 Dec $ 1,011.00
CHI
Chicago
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CHI
Chicago
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24 Nov - 05 Dec $ 2,189.00
CHI
Chicago
WestJet
1 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CHI
Chicago
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Last minute flights from Chicago to Ottawa

29 Nov - 30 Nov $ 852.00
CHI
Chicago
Porter Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Porter Airlines
1 STOPS
CHI
Chicago
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28 Nov - 01 Dec $ 1,157.00
CHI
Chicago
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CHI
Chicago
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26 Nov - 30 Nov $ 1,320.00
CHI
Chicago
United Airlines
DIRECT
YOW
Ottawa
YOW
Ottawa
United Airlines
DIRECT
CHI
Chicago
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One-way flights to Ottawa from Chicago

2:33 PM - 8:45 PM
Porter Airlines
1 Stops
8h 25m
CHI - YOW
$ 256
Kiwi
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6:45 AM - 11:30 PM
WestJet
2 Stops
16h 57m
CHI - YOW
$ 387
Kiwi
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7:20 AM - 7:20 AM
United Airlines
0 Stops
2h 6m
CHI - YOW
$ 640
Kiwi
Pick dates

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.