Earn point on your loyalty program!arrow arc left

Cheap flights from Columbus (CMH) to Ottawa (YOW)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Columbus (CMH) to Ottawa (YOW)

How to find the cheapest flight from Columbus (CMH) 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 Columbus (CMH) 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 Columbus (CMH) to Ottawa (YOW)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Columbus to Ottawa in October , November 2026

31 Oct - 23 Nov $ 557.00
CMH
Columbus
Frontier Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Frontier Airlines
1 STOPS
CMH
Columbus
Pick dates
24 Oct - 09 Nov $ 1,007.00
CMH
Columbus
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
CMH
Columbus
Pick dates
24 Oct - 01 Nov $ 1,148.00
CMH
Columbus
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
CMH
Columbus
Pick dates

Last minute flights from Columbus to Ottawa

28 Oct - 31 Oct $ 678.00
CMH
Columbus
BREEZE
1 STOPS
YOW
Ottawa
YOW
Ottawa
BREEZE
2 STOPS
CMH
Columbus
Pick dates
24 Oct - 31 Oct $ 1,030.00
CMH
Columbus
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
CMH
Columbus
Pick dates
24 Oct - 31 Oct $ 1,040.00
CMH
Columbus
Air Canada
1 STOPS
YOW
Ottawa
YOW
Ottawa
Air Canada
1 STOPS
CMH
Columbus
Pick dates

One-way flights to Ottawa from Columbus

9:30 AM - 2:40 PM
Air Canada
1 Stops
6h 18m
CMH - YOW
$ 360
Kiwi
Pick dates
10:30 AM - 12:35 PM
Air Canada
1 Stops
3h 47m
CMH - YOW
$ 577
Kiwi
Pick dates
10:30 AM - 12:35 PM
United Airlines
1 Stops
3h 47m
CMH - YOW
$ 601
Kiwi
Pick dates

How to find the cheapest flight from Columbus (CMH) to Ottawa (YOW)

Related info for your journey
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 Columbus (CMH) 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 Columbus (CMH) to Ottawa (YOW)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.