Flights from Ontario to Atlanta

Our cheapest offers for flights from Ontario to Atlanta

Here you can compare cheap flights from Ontario (ONT) to Atlanta (ATL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Atlanta. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Ontario
Atlanta
Outbound
04/12/25
1 Stopover (LAS)
F91358, F91116
12h 37min
Return
04/27/25
1 Stopover (LAS)
F93923, F94757
17h 49min
Frontier Airlines
$214
Ontario
Atlanta
Outbound
04/12/25
1 Stopover (IAH)
F93132, F91404
17h 50min
Return
04/27/25
1 Stopover (LAS)
F93923, F94757
17h 49min
Frontier Airlines ?
$216
Ontario
Atlanta
Outbound
04/12/25
1 Stopover (LAS)
F91358, F91116
12h 37min
Return
04/27/25
1 Stopover (LAS)
F93923, F94757
17h 49min
Frontier Airlines
$218
Ontario
Atlanta
Outbound
04/12/25
1 Stopover (PDX)
AS1058, AS0784
08h 18min
Return
04/27/25
1 Stopover (LAS)
F93923, F94757
17h 49min
Alaska Airlines
$401
Ontario
Atlanta
Outbound
04/12/25
1 Stopover (DFW)
AA2773, AA0820
07h 17min
Return
04/27/25
1 Stopover (DFW)
AA2770, AA2956
09h 17min
American Airlines ?
$452
Ontario
Atlanta
Outbound
04/12/25
1 Stopover (IAH)
UA0722, UA0462
08h 46min
Return
04/27/25
1 Stopover (SFO)
UA0487, UA5684
10h 45min
United Airlines ?
$589
Prices based on recent searches, subject to last-minute changes
Page 1 / 1

Tips and tricks to help you find cheap flights from Ontario to Atlanta

Favorite airline: Frontier Airlines
The favorite airline for flights from Ontario to Atlanta is Frontier Airlines.
Frontier Airlines
77 %
United Airlines
14 %
Delta
5 %
Cheapest weekday: Monday
On this route flights are cheapest on Monday when a ticket costs $140.00 on average.
Direct flights are more expensive
On this route, direct flights are $289.00 more expensive than flights with a stopover.
non stop flight
1 stop
04h 07min
13h 05min
$474
$185
Favourite connection: via Denver
The most popular route is via Denver and is booked by 58 % of all travelers.
Route
bookings
1 stopover Denver International Airport, CO
13h 05min, from $185
58 %
1 stopover Las Vegas - McCarran International Airport, NV
07h 45min, from $240
25 %
1 stopover Houston - George Bush Intercontinental Airport, TX
08h 32min, from $405
10 %

Important flight information

Flight information: Ontario - Atlanta

Roundtrip from $213.96
Return flight duration min. 11:15
Distance 3054 km
Departure airport Airport Ontario-CA (ONT)
Arrival airport Airport Hartsfield-Jackson Atlanta International Airport, GA (ATL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Atlanta
Flight destinations with a similar price
Flight destinations with a similar price