Lowest Prices
Uncover the best deals on Columbus to Ontario flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Port Columbus International to Ontario International on your next trip.
Cheapest Round Trip Flight
$222
Alaska Airlines
• 1 stop
• 15h 46m
Nov 11 – Nov 18
The cheapest round trip flight from Columbus to Ontario (CMH-ONT-CMH) is currently $222
Cheapest One way Flight
$159
Southwest Airlines
• 1 stop
• 10h 45m
Nov 16
The cheapest one way flight from Columbus to Ontario (CMH-ONT) is currently $159
Fastest Flight
10h 35m
The fastest nonstop flight from Columbus to Ontario (CMH-ONT) takes 10h 35m
| Origin Airport | Port Columbus International , Columbus, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 1949 miles |