Flights from Atlanta (ATL) to Ontario (ONT)
starting at $316

Find the Cheapest ATL to ONT Airfares

Departing
Day
Month
Returning
Day
Month
One stop flights ATL to ONT
American Airlines
from $475
United Airlines
from $475

Our flights from ATL to ONT

You can catch a flight from ATL to ONT on any day of the week.

The most common aircraft type flying between ATL to ONT is Airbus A320.

The day with the most flights from ATL to ONT is Sunday.

Our cheapest flight from ATL to ONT was in September at just $316.

Cheapest Day To Fly from Atlanta (ATL) to Ontario (ONT)
Airfares for flights from ATL to ONT displayed on this page are per person, for economy class e-tickets and include all taxes and fees in USD. They represent historical values for round trip flights from ATL to ONT found by Flying.com customers. Fares are subject to change, and may not be available on this route, for all travel dates.
Flights from Atlanta (ATL) to Ontario (ONT)
Carrier Mon Tue Wed Thu Fri Sat Sun Earliest
Flight
Latest
Flight
American Airlines532335606:3019:45
United Airlines14-4121506:2019:45
Disclaimer
Prices displayed on this page are per person, for economy class e-tickets and include all taxes and fees in USD. They represent historical values found by Flying.com customers. Fares are subject to change, and may not be available on all routes, for all travel dates.