A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
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Did you mean Flights from Columbus to Ottawa?
Ottawa
CanadaYOW
Ottawa Macdonald-Cartier International Airport
Columbus
United StatesCMH
Port Columbus International Airport
Ottawa Macdonald-Cartier International Airport (YOW) serves Ottawa; Port Columbus International Airport (CMH) serves Columbus.
The airports are 519 miles apart by great-circle distance.
Roame's current schedule feed lists service with stops from YOW to CMH, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 25 – Nov 30, 2026.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Ottawa Macdonald-Cartier International Airport (YOW) is the origin airport and Port Columbus International Airport (CMH) is the destination airport.
YOW and CMH are approximately 519 miles apart by great-circle distance.
No. Roame's current schedule feed lists service with stops from YOW to CMH, but no nonstop service.
Marketing airlines listed in the current schedule, including codeshare sellers, are United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Embraer 175 (long wing) (E7W).