Round-trip from | $225 (Frontier) |
---|---|
One-way from | $63 (Priceline) |
Popular in | December |
Cheapest in | September |
Average price | $456 |
Good round-trip deal | $385 or less |
Good one-way deal | $216 or less |
Fly from
Fly to
Route
Depart
Return
Price
OntarioAtlanta
ONT - ATL
ONTATL
Ontario
Mon 7/14
5:21 pm-6:10 am
1 stop9h 49m
Atlanta Hartsfield-Jackson
Tue 7/22
10:30 am-4:20 pm
1 stop8h 50m
OntarioAtlanta
ONT - ATL
ONTATL
Ontario
Fri 9/12
6:56 pm-6:04 am
1 stop8h 08m
OntarioAtlanta
ONT - ATL
ONTATL
Ontario
Sat 8/30
12:04 pm-11:53 pm
1 stop8h 49m
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Atlanta. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Ontario to Atlanta (average of $190). Flying from Ontario to Atlanta in June is currently the most expensive (average of $247). 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.
A simple way to save on the total cost of your ticket is to fly from Ontario to Atlanta in the afternoon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Ontario to Atlanta flight should consider departing on Monday afternoons 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 ONT to ATL are scheduled on a Tuesday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
TTN - TPA
Overall
Crew
Boarding
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
TTN - TPA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$67 | Average$193 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$142 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$255 | Average$486 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$258 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$286 | Average$474 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$340 | Average$416 | FlexibilityNo cancel fee | On-time63% |