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 June , July 2026

30 Jun - 04 Jul $ 478.00
CMH
Columbus
United Airlines
1 STOPS
YOW
Ottawa
YOW
Ottawa
United Airlines
1 STOPS
CMH
Columbus
Pick dates
21 Jun - 09 Jul $ 1,186.00
CMH
Columbus
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CMH
Columbus
Pick dates
21 Jun - 09 Jul $ 1,202.00
CMH
Columbus
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CMH
Columbus
Pick dates

Last minute flights from Columbus to Ottawa

28 Jun - 01 Jul $ 712.00
CMH
Columbus
BREEZE
2 STOPS
YOW
Ottawa
YOW
Ottawa
BREEZE
2 STOPS
CMH
Columbus
Pick dates
21 Jun - 30 Jun $ 1,332.00
CMH
Columbus
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CMH
Columbus
Pick dates
21 Jun - 30 Jun $ 1,369.00
CMH
Columbus
WestJet
2 STOPS
YOW
Ottawa
YOW
Ottawa
WestJet
2 STOPS
CMH
Columbus
Pick dates

One-way flights to Ottawa from Columbus

9:00 AM - 10:41 AM
United Airlines
1 Stops
4h 59m
CMH - YOW
$ 210
Kiwi
Pick dates
10:30 AM - 12:35 PM
United Airlines
1 Stops
3h 47m
CMH - YOW
$ 291
Kiwi
Pick dates
2:53 PM - 5:06 PM
United Airlines
1 Stops
3h 55m
CMH - YOW
$ 291
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.