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 April , May 2026

23 Apr - 01 May $ 362.00
CMH
Columbus
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
CMH
Columbus
Pick dates
23 Apr - 01 May $ 362.00
CMH
Columbus
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
CMH
Columbus
Pick dates
23 Apr - 02 May $ 363.00
CMH
Columbus
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
CMH
Columbus
Pick dates

Last minute flights from Columbus to Ottawa

23 Apr - 30 Apr $ 410.00
CMH
Columbus
Spirit Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Spirit Airlines
1 STOPS
CMH
Columbus
Pick dates
23 Apr - 30 Apr $ 412.00
CMH
Columbus
Spirit Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Spirit Airlines
1 STOPS
CMH
Columbus
Pick dates
19 Apr - 30 Apr $ 426.00
CMH
Columbus
Spirit Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
Spirit Airlines
1 STOPS
CMH
Columbus
Pick dates

One-way flights to Ottawa from Columbus

6:10 AM - 8:15 AM
United Airlines
1 Stops
3h 53m
CMH - YOW
$ 153
Kiwi
Pick dates
6:10 AM - 8:15 AM
United Airlines
1 Stops
3h 53m
CMH - YOW
$ 236
Kiwi
Pick dates
10:41 AM - 12:38 PM
United Airlines
1 Stops
3h 41m
CMH - YOW
$ 390
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.