Round-trip from | $196 (Booking.com) |
---|---|
One-way from | $53 (Priceline) |
Popular in | December |
Cheapest in | June |
Average price | $295 |
Good round-trip deal | $399 or less |
Good one-way deal | $348 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaOntario
ATL - ONT
ATLONT
Atlanta Hartsfield-Jackson
Fri 8/8
8:23 pm-7:14 pm
1 stop25h 51m
Ontario
Tue 8/12
10:06 am-6:20 pm
1 stop29h 14m
AtlantaOntario
ATL - ONT
ATLONT
Atlanta Hartsfield-Jackson
Thu 8/7
3:18 pm-7:14 pm
1 stop6h 56m
To ensure you get the cheapest price possible for a flight from Atlanta to Ontario, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, August is the cheapest month in which you can book a flight from Atlanta to Ontario (average of $246). Flying from Atlanta to Ontario in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Atlanta to Ontario by exploring options for tickets at noon.
Travelers seeking maximum savings on their Atlanta to Ontario flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ATL to ONT are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
Boarding
Crew
Overall
Comfort
Food
Entertainment
Reviews
Anonymous,Jun 2025
TTN - TPA
Boarding
Crew
Overall
Comfort
Food
Entertainment
Reviews
Anonymous,Jun 2025
TTN - TPA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$130 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$131 | Average$268 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$239 | Average$472 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$256 | Average$415 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$325 | Average$417 | FlexibilityNo cancel fee | On-time63% |