How to find the cheapest flight from
Atlanta (ATL) to Ontario
How far in advance should I book a flight from Atlanta to Ontario?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 36% on flights from Atlanta to Ontario compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $306. For sooner than that we have options available in the next 3 days from $373.
What is the cheapest month to fly from Atlanta to Ontario?
Flights from Atlanta to Ontario lean towards being more expensive in November. Prices are generally better when you fly from Atlanta to Ontario in September, with the cheapest ticket starting at $137.
One-way flights to Ontario from Atlanta
The cheapest one-way flights from Atlanta to Ontario
2:11 pm - 8:35 am
12:15 pm - 10:04 am
Related info for your journey
Useful info, stats and facts about Atlanta to Ontario flights.
Arrival points for flights from Atlanta to Ontario
Destination information for Ontario
Things to know before you go. Useful info for your trip from Atlanta to Ontario
Fort Frances (YAG)
Ste. Marie Marie (YAM)