Cheap flights from Georgia to Los Angeles from $102

In general, September is the cheapest month to fly from Georgia to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $113. If you aren’t able to travel during the month of September, then book flights to Ontario from Georgia during November instead. Flights to Ontario in November, while not as cheap as those in September, still average around $114.

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $399. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Georgia to Ontario for around $609.

In the afternoon is the cheapest time of day to fly from Georgia to Ontario when you can find flight prices for as low as $503. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $549 on average. Flights to Ontario from Georgia in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Atlanta Hartsfield-Jackson to Ontario for the best Georgia - Ontario flight prices

You are more likely to see cheaper flights to Ontario from Georgia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Georgia for as low as $342 on momondo.

There are 4 cabin classes available to choose from on Georgia to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and United Airlines are the most popular carriers operating from Georgia to Ontario

Frontier, Delta and American Airlines are the top three most popular airlines that fly to Ontario from Georgia according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

7 flights are operational daily from Georgia to Ontario as of June 2026. The most popular departure time for this route is 4:00PM, with 40% of flights per day taking off in the afternoon.

As of June 2026, 55 flights take off from Georgia and land in Ontario each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.